1 1999-09-29 Mark Mitchell <mark@codesourcery.com>
3 * dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
4 * ir.texi: Document DECL_EXTERNAL.
6 * dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
7 * ir.texi: Document THUNK_DECLs.
9 * cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
10 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
11 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
12 * error.c (dump_template_bindings): Remove unused parameter.
13 Handle multiple levels of template parameters.
14 (dump_template_decl): Use `parms', not `args', for template
15 parameters. Fix thinko.
16 (dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION. Don't pass
17 flags to dump_template_bindings.
18 * pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
19 (TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
20 (TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
21 (tsubst_copy): Clarify variable name.
22 (most_general_template): Robustify.
24 1999-09-29 Nathan Sidwell <nathan@acm.org>
26 * error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
27 to change primary template rendering.
29 1999-09-29 Mark Mitchell <mark@codesourcery.com>
31 * cp-tree.h (UPT_TEMPLATE): Remove.
32 (UPT_PARMS): Likewise.
33 (DECL_NEEDED_P): New macro.
34 * decl2.c (finish_vtable_vardecl): Use it.
35 (finish_objects): Don't crash with -fsyntax-only.
36 (finish_file): Use DECL_NEEDED_P. Don't prune vtables when
38 * pt.c (tsubst_friend_function): Remove FIXME that talks about
40 (tsubst_expr): Correct handling of function try-blocks.
41 * semantics.c: Include flags.h.
42 (expand_body): Don't do RTL generation if -fsyntax-only.
43 * Makefile.in (semantics.o): Depends on flags.h.
45 1999-09-28 Gabriel Dos Reis <gdr@codesourcery.com>
47 * pt.c (most_general_template): Adjust declaration.
49 * cp-tree.h: (most_general_template): Declare.
51 * error.c (dump_template_value): Rename to ...
52 (dump_template_argument): This.
53 (dump_template_argument_list): New function.
55 (dump_template_parameter): New function.
56 (dump_template_decl): Use it.
57 (dump_template_bindings): New function.
58 (dump_function_decl): Use it. Pretty print function template
61 1999-09-28 Nathan Sidwell <nathan@acm.org>
63 * decl.c (grokdeclarator): Distinguish parameter context for
64 diagnostics. Tidy up missing type diagnostic.
65 Diagnose `explicit' in one place. Diagnose `mutable' in one place.
67 1999-09-28 Mark Mitchell <mark@codesourcery.com>
69 * ir.texi: Improve documentation for TARGET_EXPR.
71 1999-09-27 Nathan Sidwell <nathan@acm.org>
73 Augment stringification of trees.
74 * cp-tree.h (tree_string_flags): New error stringifying enumeration.
75 (fndecl_as_string, type_as_string_real, args_as_string,
76 code_as_string, language_as_string, parm_as_string,
77 op_as_string, assop_as_string, cv_as_string): Remove.
78 (type_as_string, decl_as_string, expr_as_string): Adjust prototype.
79 (context_as_string): Declare new function.
80 * error.c (cp_printers): Move definition.
82 (OB_END_TEMPLATE_ID): Adjust.
83 (interesting_scope_p): Remove.
84 (dump_scope): New static function.
85 (dump_qualifiers): Adjust prototype, reimplement.
86 (dump_template_value): Use tree_string_flags.
87 (dump_type_real): Move back to dump_type.
88 (dump_type): Adjust prototype. Use tree_string_flags.
89 (dump_aggr_type): Likewise. Use dump_template_parms.
90 (dump_type_prefix): Adjust prototype. Use tree_string_flags.
92 (dump_type_suffix): Adjust prototype. Use tree_string_flags.
93 (dump_simple_decl): Likewise.
94 (dump_decl): Likewise. Use dump_template_decl.
95 (dump_template_decl): New static function broken out of dump_decl.
96 (dump_function_decl): Adjust prototype. Use tree_string_flags.
97 (dump_parameters): Likewise. Prefix space.
98 (dump_exception_spec): Adjust prototype. Use tree_string_flags.
99 (dump_function_name): Likewise. Use dump_template_parms.
100 (dump_template_parms): New static function broken out of
102 (dump_expr_list): Adjust prototype. Use tree_string_flags.
103 (dump_expr): Likewise.
104 (fndecl_as_string): Removed
105 (type_as_string_real): Removed
106 (dump_binary_op): Adjust prototype. Use tree_string_flags.
107 (dump_unary_op): Likewise.
108 (type_as_string): Likewise.
109 (expr_as_string): Likewise.
110 (decl_as_string): Likewise.
111 (context_as_string): New function.
112 (lang_decl_name): Adjust.
113 (decl_to_string): New static print callback.
114 (expr_to_string): Likewise.
115 (fndecl_to_string): Likewise.
116 (code_as_string): Renamed to ...
117 (code_to_string): ... here. Adjust.
118 (language_as_string): Renamed to ...
119 (language_to_string): ... here. Adjust.
120 (parm_as_string): Renamed to ...
121 (parm_to_string): ... here.
122 (op_as_string): Renamed to ...
123 (op_to_string): ... here.
124 (assop_as_string): Renamed to ...
125 (assop_to_string): ... here.
126 (type_to_string): New static print callback.
127 (args_as_string): Renamed to ...
128 (args_to_string): ... here. Adjust.
129 (cv_as_string): Renamed to ...
130 (cv_to_string): ... here. Adjust.
131 * pt.c (mangle_class_name_for_template): Use tree_string_flags.
132 (print_template_context): Likewise.
134 1999-09-26 Mark Mitchell <mark@codesourcery.com>
136 * cp-tree.h (expand_throw): Remove prototype.
137 * except.c (expand_throw): Make it static. Use tree-generation
138 functions, rather than RTL-generation functions.
139 (build_throw): Use it.
140 * expr.c: Include except.h.
141 (cplus_expand_expr): Don't call expand_throw here.
142 * Makefile.in (expr.o): Depend on except.h.
143 * ir.texi: Update documentation for THROW_EXPR.
145 * decl.c (start_function): Set x_dont_save_pending_sizes rather
146 than calling get_pending_sizes.
147 * init.c (build_new): Don't save and restore
148 immediate_size_expand; instead, assert that it has the expected
151 1999-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
153 * lex.c (compiler_error): Add missing call to va_end().
155 1999-09-25 Mark Mitchell <mark@codesourcery.com>
157 * dump.c (dequeue_and_dump): Handle RESULT_DECL.
158 * ir.texi: Document RESULT_DECL and DECL_RESULT.
160 * cp-tree.h (check_return_expr): New function.
161 * decl.c (finish_constructor_body): New function.
162 (pushdecl): Put global friend functions in namespace binding
163 level, not the class binding level.
164 (finish_destructor_body): Make sure the dtor_label is always
165 defined. Fix typo in comment.
166 (finish_function): Move generation of constructor-termination code
167 to semantic-analysis time. Move generation of implicit `main'
168 return value to semantic-analysis time.
169 * semantics.c (finish_return_stmt): Generate goto's to
170 ctor_label/dtor_label here. Use check_return_expr to do semantic
171 analysis on the returned expression.
172 * typeck.c (maybe_warn_about_returning_address_of_local): New
173 function split out from c_expand_return.
174 (check_return_expr): Likewise.
175 (c_expand_return): Just generate the RTL for the return.
177 1999-09-24 Mark Mitchell <mark@codesourcery.com>
179 * cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
180 (cleanup_type): Likewise.
181 (search_tree): Change prototype.
182 * decl.c (local_variable_p): Adjust for new interface to
184 (check_default_argument): Likewise.
185 * error.c (dump_expr): Handle INIT_EXPR.
186 * except.c (expand_throw): Don't make cleanup_type a local static.
187 * expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
188 * init.c (build_new): Call build_new_1 directly, rather than
190 (build_new_1): Tidy. Don't build a VEC_INIT_EXPR except when
191 processing file-scope initializers.
192 * lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
193 * tree.c: Include splay-tree.h
194 (no_linkage_helper): Adjust for new interface to search_tree.
195 (search_tree): Pass around pointers to tree nodes, rather than the
196 nodes themselves. Handle VEC_INIT_EXPR.
197 (no_linkage_check): Adjust for new interface to search_tree.
198 (mapcar): Handle VEC_INIT_EXPR.
199 (target_remap): New variable.
201 (bot_replace): New function.
202 (break_out_target_exprs): Use it to remap all variables used in a
203 default argument expression.
204 * typeck.c (build_modify_expr): Don't crash when outside a
205 function and presented with an INIT_EXPR assignment
206 * Makefile.in (tree.o): Depend on splay-tree.h.
208 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
210 * decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
212 (builtin_function): New arg CLASS. Arg CODE now of type int. All
214 Set the builtin's DECL_BUILT_IN_CLASS.
216 1999-09-24 Mark Mitchell <mark@codesourcery.com>
218 * decl.c (pushdecl): Don't make local declarations of extern
219 variables give the variable a DECL_CONTEXT for the function.
220 (make_rtl_for_nonlocal_decl): Don't fuss with obstacks. Simplify.
221 Don't accidentally make RTL for local declarations.
222 (emit_local_var): Handle declarations with asm-specifiers here.
224 1999-09-23 Mark Mitchell <mark@codesourcery.com>
226 * ir.texi: Improve documentation for TARGET_EXPRs. Discuss
229 * cp-tree.h (language_function): Add cannot_inline.
230 * decl.c (start_function): Restore current_function_cannot_inline
231 from the saved value.
232 (save_function_data): Save current_function_cannot_inline.
233 * decl2.c (start_objects): Change prototype. Build the function
234 in function-at-a-time mode.
235 (finish_objects): Likewise.
236 (generate_ctor_or_dtor_function): Adjust accordingly.
238 * cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
239 * decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
240 Don't call expand_anon_union_decl here
241 * semantics.c (exapnd_stmt): Call it here, instead.
242 * typeck.c (mark_addressable): Addressed variables are implicitly
245 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
247 * cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
248 (RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
249 (DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
250 * cp-tree.h: Add tree checking macros to various tree access
252 * ptree.c (print_lang_decl): Test for function or variable
253 before accessing template info.
255 1999-09-23 Jason Merrill <jason@yorick.cygnus.com>
257 * lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
258 * lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
259 * decl2.c (lang_f_options): Add -fshort-wchar.
260 * cp-tree.h: Declare flag_short_wchar.
261 * decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
264 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
266 * ir.texi: Fix formatting errors and typos.
268 1999-09-22 Mark Mitchell <mark@codesourcery.com>
270 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
272 * decl.c (pushdecl): Do create a binding for extern "C" functions,
273 but not for their DECL_ASSEMBLER_NAMEs.
274 (lookup_name_current_level): Fix formatting.
275 (xref_tag): Likewise.
276 * decl2.c (start_objects): Mark static constructors and
279 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
281 * decl.c (define_case_label): Don't crash if we're not in a switch.
283 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
284 * lang-options.h: Restore -fthis-is-variable. Remove help strings
285 for unsupported flags.
287 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
289 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
290 Accept and warn about -fthis-is-variable.
292 1999-09-21 Mark Mitchell <mark@codesourcery.com>
294 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
295 CLEANUP_STMT, and SCOPE_STMT.
297 * decl2.c (lang_decode_option): Adjust, in the wake of recent
298 changes to option processing.
300 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
302 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
303 function pointer from pmfs with no object given.
304 (convert_for_assignment): Do not return error when converting
307 1999-09-21 Alex Samuel <samuel@codesourcery.com>
309 * lex.c (internal_filename): New variable.
310 (INTERNAL_FILENAME): New macro.
311 (init_parse): Allocate internal_filename and mark as root. Use it
312 instead of a string constant.
314 1999-09-21 Nathan Sidwell <nathan@acm.org>
316 Reimplement dynamic cast and catch matching.
317 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
318 * search.c (dynamic_cast_base_recurse): New function.
319 (get_dynamic_cast_base_type): New function for dynamic cast.
320 * rtti.c (build_dynamic_cast_1): Determine source and target
321 class relationship. Call __dynamic_cast_2.
322 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
323 (__user_type_info::dyncast): New dynamic cast dispatcher.
324 (__user_type_info::sub_kind): New nested enumeration.
325 (__user_type_info::contained_p): sub_kind predicate.
326 (__user_type_info::contained_public_p): Likewise.
327 (__user_type_info::contained_nonpublic_p): Likewise.
328 (__user_type_info::contained_nonvirtual_p: Likewise.
329 (__user_type_info::upcast_result): New nested struct.
330 (__user_type_info::dyncast_result): New nested struct.
331 (*::do_upcast): New catch function.
332 (*::do_dyncast): New dynamic cast function.
333 (__user_type_info::find_public_subobj): New dynamic cast
335 (*::do_find_public_subobj): New dynamic cast helper function.
336 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
337 (__user_type_info::dyncast): Define dynamic cast dispatcher.
338 (*::do_upcast): Define catch function.
339 (*::do_dyncast): Define dynamic cast function.
340 (*::do_find_public_subobj): Define dynamic cast helper function.
341 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
342 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
343 (__dynamic_cast_2): New dynamic cast runtime.
345 1999-09-20 Mark Mitchell <mark@codesourcery.com>
347 * cp-tree.h (finish_stmt_expr): Change prototype.
348 * expr.c (cplus_expand_expr): Adjust call accordingly.
349 * init.c (finish_init_stmts): Likewise.
350 * parse.y (primary): Likewise.
351 * pt.c (tsubst_copy): Likewise.
352 * semantics.c (finish_stmt_expr): Don't take two parameters.
353 Don't remove generated BLOCKs from the block-tree.
355 Remove support for assigning to `this'.
356 * NEWS: Note that fact.
357 * class.c (build_vbase_path): Don't check flag_this_is_variable.
358 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
359 (language_function): Remove assigns_this, just_assigned_this, and
360 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
361 (base_init_expr): Remove.
362 (current_vcalls_possible_p): New macro.
363 (vtbls_set_up_p): Likewise.
364 (emit_base_init): Change prototype.
365 * decl.c (finish_destructor_body): New function, split out from
367 (current_function_assigns_this): Remove.
368 (current_function_just_assigned_this): Likewise.
369 (start_function): Don't set them.
370 (finish_function): Don't check them. Don't emit
371 base-initialization code here. Generate code for destructors when
372 doing semantic analysis.
373 (finish_stmt): Don't check current_function_just_assigned_this.
374 * decl2.c (lang_f_options): Remove this-is-variable.
375 (lang_decode_option): Likewise.
376 (grokclassfn): Don't check flag_this_is_variable.
377 * init.c (emit_base_init): Return the expression generated.
378 (construct_virtual_bases): Don't push/pop obstacks. Fix
380 (build_new_1): Don't check flag_this_is_variable.
381 (get_temp_regvar): Don't set DECL_REGISTER.
382 (build_vec_init): Don't call use_variable.
383 * lang-options.h: Remove "-fthis-is-variable" and
384 "-fno-this-is-variable".
385 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
386 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
388 * semantics.c (finish_expr_stmt_real): Rename to ...
389 (finish_expr_stmt): This. Remove assigned_this parameter.
390 (begin_if_stmt): Call do_pushlevel before starting the statement.
391 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
393 (setup_vtbl_ptr): Emit initialization code for bases and members
394 at semantic-analysis time. Emit code to initialize vtables in
396 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
397 Don't handle CTOR_INITIALIZER any more.
398 * typeck.c (build_modify_expr): Don't check for assignments to
400 (c_expand_return): Don't suggest assigning to `this'.
402 * Makefile.in (decl.o): Depend on RTL_H.
406 (method.o): Likewise.
407 (search.o): Likewise.
411 * decl.c (duplicate_decls): When a builtin function is redeclared
412 as static, make sure it is mangled correctly.
414 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
415 detail about the statement-tree.
417 1999-09-20 Nathan Sidwell <nathan@acm.org>
419 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
421 1999-09-20 Nick Clifton <nickc@cygnus.com>
423 * decl2.c (lang_decode_option): Extend comment.
425 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
427 * typeck.c: Include "tm_p.h".
429 1999-09-19 Mark Mitchell <mark@codesourcery.com>
433 1999-09-19 Paul Burchard <burchard@pobox.com>
435 * semantics.c (expand_stmt): Initialize return value.
437 1999-09-18 Paul Burchard <burchard@pobox.com>
439 * gxxint.texi: G++ now implements namespaces.
441 1999-09-18 Mark Mitchell <mark@codesourcery.com>
443 * decl.c (pop_label): Don't warn about unused labels more than
445 * semantics.c (finish_goto_stmt): Always marked used labels as
448 * decl.c (layout_var_decl): Change prototype. Call layout_decl
449 even when the declaration is external.
450 (cp_finish_decl): Adjust call to layout_var_decl.
451 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
453 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
455 * typeck.c (get_member_function_from_ptrfunc): Always consider
456 virtuality inside member pointer.
458 1999-09-17 Mark Mitchell <mark@codesourcery.com>
460 Turn on function-at-a-time processing.
461 * cp-tree.h (doing_semantic_analysis_p): New macro.
462 (SF_DEFAULT): Define to zero, not SF_EXPAND.
463 (start_handler_parms): Change prototype.
464 (expand_start_catch_block): Likewise.
465 (expand_end_catch_block): Likewise.
466 (expand_start_eh_spec): Likewise.
467 (expand_end_eh_spec): Declare.
468 (finish_handler_parms): Change prototype.
469 (begin_catch_block): Declare.
470 (finish_handler): Change prototype.
471 (do_pushlevel): Declare.
472 (do_poplevel): Likewise.
473 * decl.c (pushlevel): Don't create
474 binding levels when not doing semantic analysis.
475 (poplevel): Don't pop them.
476 (pushdecl): Assert that we are never called when not doing
478 (pushdecl_top_level): Use push_to_top_level.
479 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
480 label when expanding.
481 (cp_finish_decl): Only inject for-scope variables when doing
482 semantic analysis. Add comments.
483 (start_handler_parms): Return the handler parm.
484 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
485 already set. Reinitialize from saved function data if available.
486 Don't pushlevel when not doing semantic analysis.
487 (store_parm_decls): Only generate RTL when expanding. Only
488 pushdecl when doing semantic analysis. Set
489 current_eh_spec_try_block if appropriate.
490 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
491 Combine common code. Don't poplevel when not doing semantic
493 (push_cp_function_context): Don't expand functions without an
494 explicit call to expand_body.
495 (mark_lang_function): Make eh_spec_try_block and
497 * except.c (expand_end_eh_spec): Don't
499 (process_start_catch_block): Likewise.
500 (push_eh_cleanup): Use finish_decl_cleanup.
501 (initialize_handler_parm): New function.
502 (expand_start_catch_block): Use it.
503 (expand_end_catch_block): Use tree-generation functions, not
504 RTL-generation functions.
505 (expand_start_eh_spec): Likewise.
506 (expand_end_eh_spec): Likewise.
507 (expand_exception_blocks): Simplify.
508 (start_anon_func): Use do_pushlevel.
509 (end_anon_func): Use do_poplvel. Call expand_body for the
511 * expr.c (do_case): Don't call define_case_label.
512 * init.c (create_temporary_var): Set DECL_CONTEXT for local
514 * method.c (emit_thunk): Call expand_body for the
516 (sythesize_method): Likewise.
517 * parse.y (handler_args): Give it ttype.
518 (eat_saved_input): Call expand_body.
519 (base_init): Use do_pushlevel.
520 (pending_inline): Call expand_body.
521 (handler): Adjust calls to finish_handler_parms and
523 (handler_args): Don't call expand_start_catch_block. Return the
524 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
525 * parse.c: Regenerated.
526 * rtti.c (synthesize_tinfo_fn): Call finish_function.
527 * semantics.c (do_pushlevel): Give it external linkage. Build
529 (do_poplevel): Likewise.
530 (finish_case_label): Call define_case_label when doing semantic
532 (finish_goto_stmt): Create RTL for labels.
533 (finish_function_try_block): Set in_function_try_handler
535 (finish_function_handler_sequence): Unset it.
536 (finish_handler_parms): Use expand_start_catch_block even when
537 building a statement-tree.
538 (begin_catch_block): New function.
539 (finish_handler): Move a little RTL-generation logic here.
540 (finish_decl_cleanup): Allow cleanups for empty declarations.
541 (finish_named_return_value): Don't pushdecl when not doing
543 (expand_stmt): Don't do semantic analysis for variable
544 declarations. Handle START_CATCH_STMT. Call expand_label
545 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
546 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
547 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
548 RETURN_INIT and function try blocks.
550 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
551 x_scope_stmt_stack. Add x_in_charge_parm.
552 (current_eh_spec_try_block): New macro.
553 (current_scope_stmt_stack): Likewise.
554 (current_in_charge_parm): Likewise.
555 * decl.c (start_function): Initialize current_in_charge_parm.
556 (finish_function): Use current_in_charge_parm rather than looking
558 * search.c (expand_indirect_vtbls_init): Likewise.
560 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
561 (TRY_BLOCK): Likewise.
563 (START_CATCH_STMT): New tree node.
564 (SCOPE_STMT): Likewise.
565 * cp-tree.h (SCOPE_BEGIN_P): New macro.
566 (SCOPE_NULLIFIED_P): Likewise.
567 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
568 (struct lang_decl): Add saved_language_function.
569 (DECL_PENDING_INLINE_INFO): Adjust documentation.
570 (DECL_PENDING_INLINE_P): New macro.
571 (TYPE_TI_ARGS): Fix typo in comment.
572 (DECL_SAVED_TREE): Add to documentation.
573 (DECL_SAVED_FUNCTION_DATA): New macro.
574 (START_CATCH_TYPE): Likewise.
575 (SCOPE_END_P): New macro.
576 (declare_parm_level): Don't declare.
577 * decl.c (mark_lang_function): New function, split out from
578 mark_cp_function_context.
579 (save_function_data): New function.
580 (declare_parm_level): Remove.
581 (finish_function): Use save_function_data to squirrel away
582 important stuff for later use.
583 (mark_cp_function_context): Use mark_function_data.
584 (lang_mark_tree): Likewise.
585 * lex.c (begin_definition_of_inclass_inline): Set
586 DECL_PENDING_INLINE_P.
587 (store_pending_inline): Clear it.
588 * pt.c (tsubst_decl): Likewise.
590 1999-09-17 Nathan Sidwell <nathan@acm.org>
592 * call.c (perform_implicit_conversion): Deal with error_mark_node.
594 1999-09-17 Mark Mitchell <mark@codesourcery.com>
596 * decl.c (warn_extern_redeclared_static): Don't get confused by
597 static member functions.
598 (duplicate_decls): Merge DECL_THIS_STATIC.
600 * decl.c (expand_static_init): Make sure assignments to local
601 statics actually occur.
603 1999-09-17 Mark Mitchell <mark@codesourcery.com>
605 * cp-tree.h (poplevel_class): Declare.
606 * class.c (popclass): Use poplevel_class, not poplevel.
607 * decl.c (poplevel_class): Don't make it static. Don't return a
609 (poplevel): Don't call poplevel_class; abort in a class
610 binding level is seen.
611 * semantics.c (finish_translation_unit): Use pop_everything.
612 * parse.y (member_init): Allow errors.
613 (pending_inline): Call finish_function.
614 * parse.c: Regenerated.
615 * Makefile.in (CONFLICTS): Adjust.
617 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
619 * error.c: Reduce code duplication.
620 (dump_template_value): New function.
621 (dump_type_real): Use it.
622 (dump_decl): Likewise.
623 (dump_function_name): Likewise.
624 (dump_function_decl): Don't be too talkative about function return
627 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
629 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
631 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
633 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
635 * decl2.c (finish_file): Also call check_global_declarations for
636 the pending_statics list.
638 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
640 * lex.c (cp_pragma_implementation): Allow #pragma implementation
643 1999-09-15 Richard Henderson <rth@cygnus.com>
645 * lex.c (mark_impl_file_chain): Follow the next chain.
647 1999-09-15 Mark Mitchell <mark@codesourcery.com>
649 * decl.c (warn_extern_redeclared_static): Simplify. Catch
650 problems with extern "C" functions redeclared as static.
651 (duplicate_decls): When a builtin is redeclared static, make the
652 new function have internal linkage.
654 1999-09-15 Mark Mitchell <mark@codesourcery.com>
656 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
657 * pt.c (tsubst_copy): Likewise.
658 * tree.c (search_tree): Likewise.
661 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
663 * typeck2.c (ack): Don't declare progname.
665 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
667 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
668 filenames with ggc_alloc_string.
670 1999-09-14 Mark Mitchell <mark@codesourcery.com>
672 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
674 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
676 * cvt.c (build_up_reference): Likewise.
677 * tree.c (build_cplus_new): Likewise.
678 (get_target_expr): Likewise.
680 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
682 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
684 1999-09-13 Mark Mitchell <mark@codesourcery.com>
686 * cp-tree.h (build_target_expr): New function.
687 * call.c (build_conditional_expr): Use build_target_expr.
688 (convert_like): Likewise.
689 (build_over_call): Likewise.
690 * cvt.c (build_up_reference): Likewise.
691 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
692 (destroy_local_var): Here.
693 (build_target_expr): New function.
694 * tree.c (build_cplus_new): Use it.
695 (get_target_expr): Likewise.
697 1999-09-13 Nathan Sidwell <nathan@acm.org>
699 * typeck.c (expr_sizeof): Don't decay arrays and functions.
700 Remove misleading comment.
701 (build_compound_expr): Don't decay arrays.
703 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
705 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
708 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
710 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
712 * g++spec.c: Include gcc.h.
713 (lang_specific_driver): Constify a char*. Call xcalloc, not
714 xmalloc/bzero. All calls to the function pointer parameter now
715 explicitly call `fatal'.
717 1999-09-12 Mark Mitchell <mark@codesourcery.com>
719 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
720 * cvt.c (ocp_convert): Complete the from and destination types.
721 Adjust warning about functions always being `true' in conditionals.
722 * decl.c (duplicate_decls): Don't play funny games with abort.
723 * error.c (dump_expr): Handle OVERLOADs.
724 * spew.c (probe_obstack): Remove.
725 * typeck.c (condition_conversion): Use perform_implicit_conversion.
727 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
729 * cp-tree.h (auto_function, define_function): Adjust prototypes.
730 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
732 (auto_function): Likewise, for CODE arg.
733 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
734 (builtin_function): ... here.
736 1999-09-11 Mark Mitchell <mark@codesourcery.com>
738 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
739 (init_decl_processing): Don't set TREE_PERMANENT for the
741 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
742 (grokdeclarator): Likewise.
743 (grokparms): Don't check TREE_PERMANENT when building up lists.
744 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
745 (mark_inline_for_output): Likewise.
746 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
747 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
748 * lex.c (check_newline): Don't check ggc_p; it is always one.
749 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
750 * spew.c (yylex): Don't copy_node or probe_obstacks for
751 non-permanent CONSTANTs and STRINGs.
752 * tree.c (build_cplus_array_type_1): Don't fuss with
753 TREE_PERMANENT on ARRAY_TYPEs.
755 * cp-tree.def (CLEANUP_STMT): New node.
756 * cp-tree.h (language_function): Add name_declared.
757 (current_function_name_declared): New macro.
758 (CLEANUP_DECL): New macro.
759 (CLEANUP_EXPR): Likewise.
760 (emit_local_var): Likewise.
761 (finish_decl_cleanup): New function.
762 * cvt.c (build_up_reference): Simplify.
763 (ocp_convert): Remove dead code.
764 * decl.c (start_decl): Remove call to add_decl_stmt.
765 (grok_reference_init): Adjust, to handle bindings temporaries to
766 references. Remove dead code.
767 (initialize_local_var): Don't generate RTL for
768 declarations here, or build cleanups here. Don't fuss with
769 obstacks. Replace expand_start_target_temps calls with explicit
770 setting of stms_are_full_exprs_p.
771 (destroy_local_var): New function.
772 (emit_local_var): Likewise.
773 (cp_finish_decl): Use them, as appropriate.
774 (start_function): Announce template functions.
775 (store_parm_decls): Don't call declare_function_name here.
776 (finish_stmt): Don't start emit base-initialization code when just
777 building the statement-tree.
778 * init.c (create_temporary_var): Move add_decl_stmt call ...
779 (get_temp_regvar): Here.
780 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
781 cp_finish_decl would expect. Don't call add_decl_stmt.
782 * semantics.c (begin_compound_stmt): Call declare_function_name,
784 (finish_decl_cleanup): New function.
785 (expand_stmt): Use emit_local_var to output variables.
786 (expand_body): Set current_funtion_name_declared.
788 1999-09-10 Mark Mitchell <mark@codesourcery.com>
790 * cp-tree.h (finish_cleanup_try_block): New function.
791 * semantics.c (finish_cleanup_try_block): Add comment.
793 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
795 * cp-tree.h: Delete declarations for all tree nodes now moved to
797 * decl.c: Delete their definitions.
798 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
799 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
801 (init_decl_processing): Call build_common_tree_nodes and
802 build_common_tree_nodes_2 instead of building their nodes here.
803 Don't add gc roots for them.
805 1999-09-10 Mark Mitchell <mark@codesourcery.com>
807 * cp-tree.h (language_function): Rename expanding_p to
808 x_expanding_p. Rename named_label_uses to x_named_label_uses.
809 (expanding_p): Adjust accordingly.
810 (TREE_VIA_PRIVATE): Fix typo in comment.
811 (DECL_REFERENCE_SLOT): Remove.
812 (SET_DECL_REFERENCE_SLOT): Likewise.
813 * decl.c (named_label_uses): Adjust. Remove chicken comment.
814 (push_overloaded_decl): Don't truncate the chain of bindings when
815 adding an overloaded function.
816 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
817 (initialize_local_var): Fix typo in comment.
818 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
819 * decl2.c (start_objects): Make the fact that we are expanding
820 the generated function right away explicit.
821 (start_static_storage_duration_function): Likewise.
822 (finish_file): Fix typo in comment.
823 * init.c (build_vec_init): Correct bugs in handling cleanups.
824 * semantics.c (maybe_convert_cond): New function.
825 (FINISH_COND): Always store the condition, even if there's
827 (finish_if_stmt_cond): Use maybe_convert_cond.
828 (finish_while_stmt_cond): Likewise.
829 (finish_do_stmt): Likewise.
830 (finish_for_cond): Likewise.
831 (expand_cond): Adjust.
833 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
834 * init.c (perform_member_init): Remove obstack machinations.
835 (expand_cleanup_for_base): Likewise.
836 (finish_init_stmts): Mark the statement-expression as used.
837 * method.c (emit_thunk): Use tree-generating functions, not
839 (do_build_copy_constructor): Likewise.
840 (do_build_assign_ref): Likewise.
841 (synthesize_method): Likewise. Keep track of line numbers.
842 * pt.c (tsubst_expr): Handle various kinds of try blocks.
843 * semantics.c (expand_stmts): Remove.
844 (begin_function_try_block): Set FN_TRY_BLOCK_P.
845 (finish_function_try_block): Be careful rechaining
847 (expand_stmt): Loop through all the statements at a given level.
848 (exapnd_body): Be careful with line-numbers here too. Prepare for
849 being called directly from the parser.
851 * cp-tree.h (finish_function): Adjust prototype.
852 * decl.c (finish_function): Return the function compiled.
853 * pt.c (instantiate_decl): Don't play games with obstacks.
854 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
855 (search_tree): Likewise.
856 * typeck.c: Fix typo in comment.
857 * typeck2.c (store_init_value): Add comment.
859 * cp-tree.h (CPTI_ATEXIT): New macro.
860 (atexit_node): Likewise.
861 * decl.c (destroy_local_static): New function, broken out from ...
862 (expand_static_init): Here.
864 * rtti.c (get_tinfo_var): These should always be global
865 (expand_si_desc): Use tree, not RTL, functions to generate code.
866 (expand_class_desc): Likewise.
867 (expand_ptr_desc): Likewise.
868 (expand_attr_desc): Likewise.
869 (expand_generic_desc): Likewise.
870 (synthesize_tinfo_fn): Likewise.
872 1999-09-09 Mark Mitchell <mark@codesourcery.com>
874 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
875 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
877 (RECHAIN_STMST_FROM_CHAIN): Likewise.
879 * parse.y (simple_stmt): Fix typo in last change.
881 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
882 (STMT_IS_FULL_EXPR_P): Likewise.
883 (STMT_LINENO_FOR_FN_P): Likewise.
884 (prep_stmt): New function.
885 (building_stmt_tree): Tweak for safety.
886 * pt.c (tsubst_expr): Use prep_stmt throughout.
887 (add_tree): Move it to semantics.c
888 * semantics.c (add_tree): Move it here.
889 (finish_expr_stmt_real): New function.
890 (finish_expr_stmt): Use it.
891 (finish_if_stmt_cond): Use FINISH_COND.
892 (finish_while_stmt_cond): Likewise.
893 (finish_for_cond): Likewise.
894 (finish_stmt_tree): Tweak line-number handling.
895 (prep_stmt): New function.
896 (expand_stmt): Use it.
898 * cp-tree.h (begin_switch_stmt): Adjust prototype.
899 (finish_switch_cond): Likewise.
900 * parse.y (simple_stmt): Adjust accordingly.
901 * parse.c: Regenerated.
902 * pt.c (tsubst_expr): Adjust accordingly.
903 * semantics.c (expand_cond): New function.
904 (FINISH_COND): New macro.
905 (begin_switch_stmt): Build the SWITCH_STMT here.
906 (finish_switch_stmt_cond): Not here.
907 (expand_stmt): Adjust calls to begin_switch_stmt and
908 finish_switch_cond. Use expand_cond throughout.
910 * dump.c (dequeue_and_dump): Dump types for constants.
911 Describe DECL_ARG_TYPE more intuitively.
914 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
915 (lang_cleanup_tree): Remove.
916 * lex.c (make_lang_type): Use ggc_alloc to allocate
919 Reorganize per-function data.
920 * cp-tree.h (saved_scope): Add function_decl, bindings.
921 (language_function): Rename binding_level to bindings.
922 (cp_function_chain): Use the current_function, not the
923 outer_function_chain.
924 (current_class_ptr): Make it work, even when there's no
926 (current_class_ref): Likewise.
927 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
929 (clear_temp_name): Remove.
930 * decl.c (check_function_type): New function, broken out from
932 (current_binding_level): Adjust definition.
933 (pushlevel): Simplify.
934 (poplevel): Don't use named_label_uses when we're outside
936 (mark_saved_scope): Mark function_decl and bindings.
937 (maybe_push_to_top_level): Don't unconditionally push a new
938 function context. Save bindings and the current_function_decl.
939 Don't clear named_labels.
940 (pop_from_top_level): Pop function context if appropriate.
941 (init_decl_processing): Set init_lang_status and free_lang_status,
942 rather than save_lang_status and restore_lang_status.
943 (start_function): Take SF_* flags. Don't clear per-function data.
944 Reorder and simplify to use new per-function data code. Add
946 (store_parm_decls): Don't call init_function_start here.
947 (finish_function): Adjust for new handling of per-function data.
948 (push_cp_function_context): Simplify.
949 (mark_cp_function_context): Change binding_level to bindings.
950 * decl2.c (clear_temp_name): Remove.
951 (start_objects): Use SF flags to start_function.
952 (start_static_storage_duration_function): Likewise.
953 * except.c (start_anon_func): Remove redundant calls to
954 push_function_context_to. Use SF flags to start function.
955 (end_anon_func): Remove redundant call to pop_function_context
957 * lex.c (reinit_parse_for_function): Don't initialize per-function
959 * method.c (emit_thunk): Clear current_function after calling
960 assemble_end_function. Use SF flags for start_function.
961 (synthesize_method): Use SF flags for start_function.
962 * parse.c: Regenerated.
963 * parse.y (fn.defpen): Likewise.
964 (pending_inline): Clear current_function, even if something goes
966 * pt.c (instantiate_decl): Use SF flags to start_function.
967 Don't save and restore expanding_p.
968 (add_tree): Handle the case where we are outside any function.
969 (end_tree): Likewise.
970 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
971 * semantics.c (begin_function_definition): Likewise.
972 (expand_body): Likewise.
974 1999-09-09 Nathan Sidwell <nathan@acm.org>
976 * cp-tree.h (convert_to_void): Prototype new function.
977 (require_complete_type_in_void): Remove prototype.
978 * cvt.c (convert_to_void): New function.
979 (ocp_convert): Use convert_to_void.
980 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
982 * typeck.c (require_complete_type_in_void): Remove function.
983 (build_compound_expr): Use convert_to_void.
984 (build_static_cast): Likewise.
985 (build_c_cast): Likewise.
986 * semantics.c (finish_expr_stmt): Do not decay full expressions.
988 * typeck.c (build_x_compound_expr): Add FIXME.
990 1999-09-08 Mark Mitchell <mark@codesourcery.com>
992 * cp-tree.h (scratch_tree_cons): Remove.
993 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
994 and perm_tree_cons with plain tree_cons.
998 * except.c: Likewise.
1002 * method.c: Likewise.
1003 * parse.y: Likewise.
1007 * search.c: Likewise.
1008 * typeck.c: Likewise.
1009 * parse.c: Regenerated.
1010 * tree.c (build_srcloc): Simplify.
1012 1999-09-08 Mark Mitchell <mark@codesourcery.com>
1014 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
1016 (LANG_DECL_PERMANENT): Remove.
1017 * decl.c (duplicate_decls): Don't mess about with obstacks trying
1019 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
1020 * lex.c (free_lang_decl_chain): Remove.
1021 (build_lang_decl): Don't use obstacks.
1022 (retrofit_lang_decl): Likewise.
1023 (copy_lang_decl): Likewise.
1025 * cp-tree.h (saved_scope): Remove old_binding_level and
1026 function_decl. Tidy up.
1027 * decl.c (mark_saved_scope): Don't set them.
1028 (maybe_push_to_top_level): Clear memory.
1030 * decl.c (layout_var_decl): Change prototype. Don't complete
1031 types for external objects.
1032 (check_initializer): Likewise. Tidy.
1033 (initialize_local_var): Complete types here.
1034 (cp_finish_decl): Not here. Reorganize a little.
1035 (grokvardecl): Don't complete types here.
1037 * decl.c (start_function): Clear last_dtor_insn and
1038 last_parm_cleanup_insn.
1039 (push_cp_function_context): Just copy over a little of
1040 the old context, not all of it.
1042 * cp-tree.h (copy_to_permanent): Remove.
1043 (permanent_p): Likewise.
1044 * decl.c (building_typename_type): Don't use copy_to_permanent.
1045 (start_decl): Likewise.
1046 (grok_reference_init): Likewise.
1047 (cp_finish_decl): Likewise.
1048 * init.c (build_new_1): Don't use mapcar.
1049 (build_vec_delete_1): Don't use copy_to_permanent.
1050 (build_vec_init): Likewise.
1051 * parse.y (primary): Likewise.
1052 * parse.c: Regenerated.
1053 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
1054 (lookup_template_class): Likewise.
1055 (tsubst_friend_function): Likewise.
1056 (instantiate_class_template): Likewise.
1057 (tsubst_decl): Likewise.
1059 (instantiate_template): Likewise.
1061 * rtti.c (get_tinfo_fn): Likewise.
1062 (build_dynamic_cast): Likewise.
1063 * semantics.c (finish_if_stmt_cond): Likewise.
1064 (finish_while_stmt_cond): Likewise.
1065 (finish_do_stmt): Likewise.
1066 (finish_for_cond): Likewise.
1067 (finish_for_expr): Likewise.
1068 (finish_cleanup): Likewise.
1069 (add_decl_stmt): Likewise.
1070 (finish_named_return_value): Likewise.
1071 (finish_qualified_call_expr): Likewise.
1072 * tree.c (perm_manip): Remove.
1073 (build_exception_variant): Don't use copy_to_permanent.
1074 (permanent_p): Remove.
1075 (copy_to_permament): Remove.
1076 (build_min_nt): Don't use copy_to_permanent.
1077 (build_min): Likewise.
1078 (min_tree_cons): Likewise.
1079 * typeckc.c (build_static_cast): Likewise.
1080 (build_reinterpret_cast): Likewise.
1081 (build_const_cast): Likewise.
1083 1999-09-07 Mark Mitchell <mark@codesourcery.com>
1085 * decl.c (ggc_p): Set it to 1.
1086 (mark_saved_scope): Add prototype.
1088 1999-09-07 Richard Henderson <rth@cygnus.com>
1090 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
1091 * typeck.c (self_promoting_args_p): Delete.
1093 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
1095 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
1096 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
1098 1999-09-07 Mark Mitchell <mark@codesourcery.com>
1100 * Makefile.in (tree.o): Depend on ggc.h.
1101 * class.c (make_method_vec): Remove.
1102 (free_method_vec): Likewise.
1103 (free_method_vecs): Remove.
1104 (add_method): Don't use them.
1105 * cp-tree.def (PTRMEM_CST): Make it longer.
1106 (TEMPLATE_PARM_INDEX): Make it shorter.
1107 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
1108 (template_parm_index): Remove RTL field.
1109 (ptrmem_cst): Add RTL field.
1110 (finish_function): Removed parameter.
1111 (process_next_inline): Change prototype.
1112 (init_cplus_unsave): Rename to init_tree.
1113 (binding_init): Remove.
1114 * decl.c (free_binding_nodes): Remove.
1115 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
1116 (pop_binding): Don't use free_binding_nodes.
1117 (free_binding_vecs): Remove.
1118 (store_bindings): Don't use them.
1119 (pop_from_top_level): Likewise.
1120 (lookup_namespace_name): Simplify.
1121 (build_typename_type): Don't use obstack_free.
1122 (unqualified_namespace_lookup): Simplify.
1123 (lookup_name_real): Simplify.
1124 (start_function): Remove comment about leaks.
1125 (finish_function): Removed nested parameter. Call
1126 expand_end_bindings even when building_stmt_tree.
1127 Call ggc_push_context and ggc_pop_context around
1128 rest_of_compilation, if necessary.
1129 (mark_cp_function_context): Handle a NULL language-context.
1130 (lang_mark_false_label_stack): Fix typo.
1131 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
1132 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
1133 pointer to method types.
1134 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
1135 * decl2.c (finish_objects): Adjust call to finish_function.
1136 (finish_static_store_duration_function): Likewise.
1137 (do_nonmember_using_decl): Remove call to binding_init.
1138 * except.c (end_anon_func): Adjust call to finish_function.
1139 * lex.c (mark_impl_file_chain): New function.
1140 (init_parse): Call init_tree, not init_cplus_unsave.
1142 (cp_pramga_interface): Use xmalloc, not permalloc.
1143 (cp_pragma_implementation): Likewise.
1144 (begin_definition_of_inclass_inline): Simplify.
1145 (process_next_inline): Adjust prototype.
1146 (do_scoped_id): Don't call binding_init.
1147 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
1148 * method.c (emit_thunk): Adjust call to finish_function.
1149 (synthesize_method): Likewise.
1150 * parse.y (%union): Add a new `pi' variant.
1151 (PRE_PARSED_FUNCTION_DECL): Use it.
1152 (fn.defpen): Likewise.
1153 (fndef): Adjust call to finish_function.
1154 * pt.c (instantiate_decl): Likewise.
1155 * rtti.c (syntheisze_tinfo_fn): Likewise.
1156 * semantics.c (expand_body): Likewise.
1157 * tree.c: Include ggc.h.
1158 (mark_list_hash): New function.
1159 (binding_init): Remove.
1160 (init_cplus_unsave): Rename to ...
1161 (init_tree): This. Add GC roots.
1163 1999-09-05 Mark Mitchell <mark@codesourcery.com>
1165 Get ready for garbage collection.
1166 * Makefile.in (CXX_TREE_H): Add varray.h
1167 (lex.o): Depend on ggc.h.
1169 (decl2.o): Likewise.
1170 (method.o): Likewise.
1171 (search.o): Likewise.
1174 * class.c: Include ggc.h.
1175 (current_class_name): Remove.
1176 (current_class_type): Likewise.
1177 (current_access_specifier): Likewise.
1178 (previous_class_type): Likewise.
1179 (previous_class_values): Likewise.
1180 (class_cache_firstobj): Likewise.
1181 (current_lang_base): Likewise.
1182 (current_lang_stack): Likewise.
1183 (current_lang_stacksize): Likewise.
1184 (lang_name_c): Likewise.
1185 (lang_name_cplusplus): Likewise.
1186 (lang_name_java): Likewise.
1187 (current_lang_name): Likewise.
1188 (base_layout_decl): Likewise.
1189 (access_default_node): Likewise.
1190 (access_public_node): Likewise.
1191 (access_protected_node): Likewise.
1192 (access_private_node): Likewise.
1193 (access_default_virtual_node): Likewise.
1194 (access_public_virtual_node): Likewise.
1195 (access_protected_virtual_node): Likewise.
1196 (access_private_virtual_node): Likewise.
1197 (signed_zero_node): Likewise.
1198 (init_class_processing): Don't build base_layout_decl.
1199 (push_lang_context): Adjust now that current_lang_base is a varray.
1200 (pop_lang_context): Likewise.
1201 * cp-tree.h: Include varray.h.
1202 (cp_global_trees): Add access_default, access_public,
1203 access_protected, access_private, access_default_virtual,
1204 access_public_virtual, access_protected_virtual,
1205 access_private_virtual, ctor_identifier, delta2_identifier,
1206 delta_identifier, dtor_identifier, in_charge_identifier,
1207 index_identifier, nelts_identifier, this_identifier,
1208 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
1209 lang_name_c, lang_name_cplusplus, lang_name_java,
1210 empty_except_spec, null, jclass, minus_one, terminate.
1211 (saved_scope): Move here from decl.c. Define globals in terms of
1212 saved_scope: current_namespace, current_class_name,
1213 current_class_type, current_access_specifier, current_lang_stack,
1214 current_lang_base, current_lang_name, current_function_parms,
1215 current_template_parms, processing_template_decl,
1216 processing_specialization, processing_explicit_instantiation,
1217 previous_class_type, previous_class_values, class_cache_firstobj.
1218 (scope_chain): New variable.
1219 (init_pt): New function.
1220 * decl.c (current_namespace): Remove.
1221 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
1222 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
1223 (delta_identifier, delta2_identifier): Likewise.
1224 (pfn_or_delta2_identifier, tag_identifier): Likewise
1225 (vt_off_identifier, empty_except_spec, null_node): Likewise.
1226 (current_function_parms, current_lang_base): Remove.
1227 (current_lang_stack, previous_class_values): Remove.
1228 (class_binding_level): Macroize.
1229 (saved_scope): Remove.
1230 (current_saved_scope): Rename to scope_chain.
1231 (mark_saved_scope): Adjust for new scope structure.
1232 (maybe_push_to_top_level): Likewise.
1233 (pop_from_top_level): Likewise.
1234 (duplicate_decls): Adjust now that current_lang_base is a varray.
1235 (build_typename_type): Call ggc_add_tree_hash_table_root.
1236 (init_decl_processing): Call init_pt. Call push_to_top_level to
1237 set up globals. Add GC roots.
1238 (xref_basetypes): Adjust now that current_lang_base is a varray.
1239 * decl.h (this_identifier): Remove.
1240 (in_charge_identifier): Likewise.
1241 * decl2.c: Don't include varray.h.
1242 (current_namespace): Remove.
1243 (init_decl2): Add GC roots.
1244 * except.c (Terminate): Remove.
1245 (init_exception_processing): Use terminate_node instead.
1246 (build_terminate_handler): Likewise.
1247 * init.c (nc_nelts_field_id): Remove.
1248 (minus_one): Likewise.
1249 (init_init_processing): Use minus_one_node and nelts_identifier
1250 instead. Add GC roots.
1251 (jclass_node): Remove.
1252 (build_new_1): Use nelts_identifier.
1253 (build_vec_init): Likewise.
1254 (build_vec_delete): Likewise.
1255 * lex.c: Include ggc.h.
1256 (defarg_fn): Move declaration early.
1257 (defarg_parms): Likewise.
1258 (init_parse): Add GC roots.
1259 (handle_cp_pragma): Remove redundant declaration of
1261 * method.c: Include ggc.h.
1262 (btypelist): Make it a varray. All uses changed.
1263 (ktypelist): Likewise.
1264 (init_method): Add GC roots.
1265 * pt.c: Don't include varray.h. Include ggc.h.
1266 (current_template_parms): Remove.
1267 (processing_template_decl): Likewise.
1268 (processing_specialization): Likewise.
1269 (processing_explicit_instantiation): Likewise.
1270 (init_pt): New function.
1271 * repo.c: Include ggc.h.
1272 (init_repo): Add GC roots.
1273 * search.c: Don't include varray.h.
1274 (_vptr_name): Remove.
1275 (lookup_field_1): Use vtpr_identifier instead.
1276 (expand_indirect_vtbls_init): Remove redundant declaration of
1277 in_charge_identifier.
1278 (init_search_processing): Use vptr_identifier.
1280 1999-09-05 Richard Henderson <rth@cygnus.com>
1281 Bernd Schmidt <bernds@cygnus.co.uk>
1282 Mark Mitchell <mark@codesourcery.com>
1284 * Makefile.in (parse.o): Depend on ggc.h.
1285 (decl2.o): Depend on ggc.h.
1286 (init.o): Depend on ggc.h.
1287 * cp-tree.h (init_decl2): Declare.
1288 (cp_parse_init): Likewise.
1289 * decl.c (ggc_p): Define to zero.
1290 (mark_saved_scope): New function.
1291 (init_decl_processing): Call cp_parse_init, and cp_decl2.
1293 (expand_static_init): Add GC roots.
1294 * decl2.c: Include ggc.h.
1295 (init_decl2): New function.
1296 * init.c: Include ggc.h.
1297 (init_init_processing): Add GC roots.
1298 * parse.y: Include ggc.h.
1299 (cp_parse_init): New function.
1301 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1303 * decl.c (init_decl_processing): Set mark_lang_status.
1304 (lang_mark_false_label_stack): Adjust prototype.
1305 * decl2.c (grok_function_init): Remove extraneous declaration of
1308 * Make-lang.in (cc1plus): Remove dependency on GGC.
1309 * Makefile.in (OBJS): Don't mention ggc-simple.o.
1310 (OBJDEPS): Don't mention ggc-simple.o.
1312 * Make-lang.in (cc1plus): Depend on $(GGC).
1313 * Makefile.in (OBJS): Add ggc-simple.o.
1314 (OBJDEPS): Likewise.
1315 * cp-tree.h (language_function): Rename members to `x_' versions;
1316 we now have x_named_labels, x_ctor_label, x_dtor_label,
1317 x_base_init_list, x_member_init_list, x_base_init_expr,
1318 x_current_class_ptr, x_current_class_ref, x_last_tree,
1319 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
1321 (dtor_label, ctor_label, current_base_init_list,
1322 current_member_init_list, base_init_expr, current_class_ptr,
1323 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
1324 * decl.c: Include ggc.h.
1325 (last_dtor_insn): Adjust to use x_ names.
1326 (last_parm_cleanup_insn): Likewise.
1327 (original_result_rtx): Likewise.
1328 (named_labels): Likewise.
1329 (mark_binding_level): New function.
1330 (mark_cp_function_context): Likewise.
1331 (mark_false_label_stack): Likewise.
1332 (lang_mark_tree): Likewise.
1333 (lang_cleanup_tree): Likewise.
1335 1999-09-03 Mark Mitchell <mark@codesourcery.com>
1337 * Makefile.in (CXX_TREE_H): Include function.h.
1338 (decl.o): Don't depend on function.h.
1339 (decl2.o): Likewise.
1340 (typeck.o): Likewise.
1342 (method.o): Likewise.
1343 * cp-tree.h: Include function.h.
1344 (cp_function): Rename to language_function. Remove next.
1345 (cp_function_chain): Make it a macro, not a variable.
1346 (push_cp_function_context): Don't declare.
1347 (pop_cp_function_context): Likewise.
1348 * decl.c: Don't include function.h.
1349 (push_cp_function_context): Make it static. Make it suitable for
1350 a save_lang_status callback.
1351 (pop_cp_function_context): Likewise.
1352 (maybe_push_to_top_level): Call push_function_context_to, not
1353 push_cp_function_context.
1354 (pop_from_top_level): Call pop_function_context_from, not
1355 pop_cp_function_context.
1356 (init_decl_processing): Set save_lang_status and
1357 restore_lang_status. Call push_function_context_to, not
1358 push_cp_function_context.
1359 (cp_function_chain): Remove.
1360 * decl2.c: Don't include function.h.
1361 * except.c: Don't include function.h.
1362 (start_anon_func): Call push_function_context_to, not
1363 push_cp_function_context.
1364 (end_anon_func): Call pop_function_context_from, not
1365 pop_cp_function_context.
1366 * init.c: Don't include function.h.
1367 * lex.c (begin_definition_of_inclass_inline): Call
1368 push_function_context_to, not push_cp_function_context.
1369 (process_next_inline): Call pop_function_context_from, not
1370 pop_cp_function_context.
1371 * method.c: Don't include function.h.
1372 (synthesize_method): Call push_function_context_to, not
1373 push_cp_function_context. Call pop_function_context_from, not
1374 pop_cp_function_context.
1375 * typeck.c: Don't include function.h.
1377 * decl.c (expand_static_init): Tweak handling of static
1378 initializations for objects without constructors.
1380 1999-09-03 Nathan Sidwell <nathan@acm.org>
1382 * typeck.c (build_indirect_ref): Reject dereference of pointer to
1385 1999-09-02 Mark Mitchell <mark@codesourcery.com>
1387 * cp-tree.h (cp_function): Move here, from decl.c.
1388 (cp_function_chain): Declare.
1389 (dtor_label): New macro, instead of variable.
1390 (ctor_label): Likewise.
1391 (current_base_init_list): Likewise.
1392 (current_member_init_list): Likewise.
1393 (base_init_expr): Likewise.
1394 (current_class_ptr): Likewise.
1395 (current_class_ref): Likewise.
1396 (last_tree): Likewise.
1397 (last_expr_type): Likewise.
1398 (current_function_returns_value): Likewise.
1399 (current_function_returns_null): Likewise.
1400 (current_function_just_assigned_this): Likewise.
1401 (current_function_parms_stored): Likewise.
1402 (temp_name_counter): Likewise.
1403 (static_labelno): Likewise.
1404 (expanding_p): Likewise.
1405 (stmts_are_full_exprs_p): Likewise.
1406 (in_function_try_handler): Likewise.
1407 (lang_type): Remove nested type_flags. All uses changed.
1408 * call.c (ctor_label): Remove.
1409 (dtor_label): Likewise.
1410 * class.c (current_class_ptr): Remove.
1411 (current_class_ref): Likewise.
1412 * decl.c (static_labelno): Remove.
1413 (dtor_label): Likewise.
1414 (last_dtor_insn): New macro, instead of variable.
1415 (last_parm_cleanup_insn): Likewise.
1416 (original_result_rtx): Likewise.
1417 (in_function_try_handler): Remove.
1418 (named_label_uses): New macro, instead of variable.
1419 (named_labels): Likewise.
1420 (current_function_returns_value): Remove.
1421 (current_function_returns_null): Likewise.
1422 (current_function_assigns_this): New macro, instead of variable.
1423 (current_function_just_assigned_this): Likewise.
1424 (current_binding_level): Likewise.
1425 (init_decl_processing): Call push_cp_function_context.
1426 (cp_function): Move to cp-tree.h
1427 (cp_function_chain): Make it global.
1428 (temp_name_counter): Remove.
1429 (push_cp_function_context): Simplify.
1430 (pop_cp_function_context): Likewise.
1431 * decl2.c (temp_name_counter): Remove.
1432 * init_c (current_base_init_list): Likewise.
1433 (current_member_init_list): Likewise.
1434 (base_init_expr): Likewise.
1435 * method.c (static_labelno): Likewise.
1436 * pt.c (last_tree): Likewise.
1437 * semantics.c (expanding_p): Likewise.
1438 (stmts_are_full_exprs_p): Likewise.
1439 (last_expr_type): Likewise.
1440 * typeck.c (dtor_label): Likewise.
1441 (ctor_label): Likewise.
1443 1999-09-01 Alex Samuel <samuel@codesourcery.com>
1445 * decl2.c (arg_assoc_template_arg): New prototype. New function.
1446 (arg_assoc_class): Use arg_assoc_template_arg for template
1448 (arg_assoc): Likewise.
1449 * pt.c (mangle_class_name_for_template): Allow member template
1452 1999-09-02 Nathan Sidwell <nathan@acm.org>
1454 * call.c (build_conditional_expr): Warn on enum mismatches.
1455 (convert_arg_to_ellipsis): Move non-pod check to after
1458 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1460 * gxx.gperf (hash, is_reserved_word): Add prototypes.
1462 * init.c (build_vec_init): Initialize variable `try_block'.
1464 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
1465 Likewise for bzero/memset.
1466 (token_getch, token_put_back): Add static prototypes. Remove
1467 `inline' from the definitions.
1468 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
1470 1999-09-01 Mark Mitchell <mark@codesourcery.com>
1472 * cp-tree.h (lang_type): Move align into type_flags.
1473 (CLASSTYPE_ALIGN): Adjust accordingly.
1474 * call.c (direct_reference_binding): Remove misleading comment.
1476 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1478 * parse.y (language_string): Constify.
1480 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1482 * repo.c (getpwd): Don't prototype.
1483 * xref.c (getpwd): Likewise
1485 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1487 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
1488 Remove hacks for stuff which now comes from libiberty.
1490 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
1492 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
1494 1999-08-30 Mark Mitchell <mark@codesourcery.com>
1496 * cp-tree.h (begin_init_stmts): Declare.
1497 (finish_init_stmts): Likewise.
1498 * cvt.c (build_up_reference): Wrap the declaration of a temporary
1499 in a statement-expression so that we will see it when expanding
1500 tree structure later.
1501 * init.c (begin_init_stmts): Don't make it static.
1502 (finish_init_stmts): Likewise.
1504 * cp-tree.h (start_handler_parms): New function.
1505 (expand_start_catch_block): Take only one parameter.
1506 (start_handler_parms): New function.
1507 * decl.c (start_handler_parms): Define it.
1508 * except.c (process_start_catch_block): Take only one parameter.
1509 Don't call grokdeclarator here.
1510 (expand_start_catch_block): Don't call grokdeclarator here,
1512 * parse.y (handler_args): Adjust call to
1513 expand_start_catch_block. Use start_handler_parms.
1514 * pt.c (push_template_decl_real): Make permanent lists have
1516 (tsubst_expr): Adjust calls to expand_start_catch_block
1518 * semantics.c (expand_stmt): Likewise.
1520 1999-08-29 Alex Samuel <samuel@codesourcery.com>
1522 * pt.c (push_template_decl_real): Use template declaration from
1523 class type if it exists.
1525 1999-08-29 Mark Mitchell <mark@codesourcery.com>
1527 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
1528 (maybe_inject_for_scope_var): Declare it.
1529 (initialize_local_var): Likewise.
1530 * decl.c (maybe_inject_for_scope_var): Make it global.
1531 (initialize_local_var): Likewise. Move cleanup handling here,
1532 from cp_finish_decl.
1533 (make_rtl_for_nonlocal_decl): Use
1534 push_obstacks_nochange/pop_obstacks, rather than
1535 end_temporary_allocation/resume_temporary_allocation.
1536 (cp_finish_decl): Try to complete the type of a variable when it
1537 is declared. Move cleanup-handling to initialize_local_var.
1538 (expand_static_init): Use tree-building code, rather than
1540 * decl2.c (get_temp_name): Assert non-initializedness of
1542 * init.c (create_temporary_var): Move RTL-assigning code to ...
1543 (get_temp_regvar): Here.
1544 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
1545 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
1546 call initialize_local_var to generate initialization code.
1548 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1550 * cp-tree.h (fndecl_as_string, type_as_string,
1551 type_as_string_real, args_as_string, decl_as_string,
1552 expr_as_string, code_as_string, language_as_string,
1553 parm_as_string, op_as_string, assop_as_string, cv_as_string,
1554 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
1556 * errfn.c (cp_printer): Likewise.
1558 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
1559 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
1560 cp_file_of, code_as_string, language_as_string, parm_as_string,
1561 op_as_string, assop_as_string, args_as_string, cv_as_string):
1564 * tree.c (lang_printable_name): Likewise.
1566 1999-08-28 Richard Henderson <rth@cygnus.com>
1568 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
1570 1999-08-28 Mark Mitchell <mark@codesourcery.com>
1572 * cp-tree.h (strip_array_types): New function.
1573 * decl.c (maybe_deduce_size_from_array_init): New function, split
1574 out from cp_finish_decl.
1575 (layout_var_decl): Likewise.
1576 (maybe_commonize_var): Likewise.
1577 (maybe_inject_for_scope_var): Likewise.
1578 (initialize_local_var): Likewise.
1579 (build_cleanup_on_safe_obstack): Likewise.
1580 (check_initializer): Likewise.
1581 (make_rtl_for_nonlocal_decl): Likewise.
1582 (cp_finish_decl): Use them.
1583 * typeck.c (strip_array_types): New function.
1585 * cp-tree.def (LABEL_STMT): New tree node.
1586 * cp-tree.h (LABEL_STMT_LABEL): New macro.
1587 (shadow_label): Remove.
1588 (declare_local_label): New function.
1589 (finish_label_decl): Likewise.
1590 * decl.c (make_label_decl): New function, split out from
1592 (shadowed_labels): Remove.
1593 (binding_level): Add shadowed_labels.
1594 (clear_binding_level): Remove.
1595 (push_binding_level): Just bzero the new binding level.
1596 (pushlevel): Fix indentation.
1597 (pop_label): New function.
1598 (pop_labels): Likewise, split out from poplevel.
1599 (poplevel): Pop local labels. Use pop_labels.
1600 (maybe_push_to_top_level): Don't clear shadowed_labels.
1601 (lookup_label): Use make_label_decl.
1602 (shadow_label): Remove.
1603 (declare_local_label): New function.
1604 (define_label): Simplify.
1605 (start_function): Don't clear shadowed_labels.
1606 (cp_function): Remove shadowed_labels.
1607 (push_cp_function_context): Don't save shadowed_labels.
1608 (pop_cp_function_context): Don't restore it.
1609 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
1610 * parse.y (label_decl): Use finish_label_decl.
1611 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
1613 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
1615 (finish_label_decl): New function.
1616 (expand_stmt): Handle LABEL_STMTs and local label declarations.
1618 1999-08-26 Mark Mitchell <mark@codesourcery.com>
1620 * decl.c (lookup_label): Build labels on the permanent obstack
1621 when building statement trees. Don't build RTL for labels when
1622 building statement trees.
1623 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
1624 building statement trees.
1625 (finish_label_stmt): Likewise.
1626 (expand_stmt): Adjust accordingly.
1627 * pt.c (tsubst_expr); Likewise.
1628 (do_decl_instantiation): Robustify.
1630 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
1631 * tree.c (build_cplus_new): Set it.
1632 * expr.c (cplus_expand_expr): Use it.
1633 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
1635 * decl.c (store_parm_decls): Reset immediate_size_expand.
1636 (finish_function): Likewise.
1638 * tree.c (cplus_unsave_expr_now): Don't return a value.
1640 * semantics.c (do_poplevel): Always initialize the return value.
1642 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
1644 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
1645 * tree.h (cplus_unsave_expr_now) : Same.
1647 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1649 * decl.c (grokdeclarator): Amend comment.
1650 * except.c (expand_start_catch_block): Call push_template_decl for
1651 catch-block parameters.
1652 * method.c (synthesize_method): Build an empty compound statement
1653 for the body of a constructor.
1655 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
1657 * tree.c (cp_build_qualified_type_real): If we're asking for the
1658 same quals we already have, just return.
1660 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1662 * cp-tree.def (SUBOBJECT): New tree node.
1663 * cp-tree.h (CLEANUP_P): New macro.
1664 (SUBOBJECT_CLEANUP): Likewise.
1665 (keep_next_level): Add parameter.
1666 (get_temp_regvar): Don't declare.
1667 (emit_base_init): Remove parameter.
1668 (expand_aggr_init): Rename to build_aggr_init.
1669 (expand_vec_init): Rename to build_vec_init.
1670 (do_pushlevel): Remove.
1671 (do_poplevel): Likewise.
1672 (finish_cleanup): New function.
1673 (finish_subobject): Likewise.
1674 (stmts_are_full_exprs_p): New variable.
1675 * decl.c (keep_next_level): Add parameter.
1676 (cp_finish_decl): Use build_aggr_init, not
1677 expand_aggr_init. Use finish_expr_stmt to expand the code.
1678 (expand_static_init): Use tree-generating, not RTL-generating,
1679 functions to handle the initialization.
1680 (start_function): Remove dead code. Always have a momentary
1681 obstack inside the function, even before hitting the first curly
1683 (cplus_expand_expr_stmt): Move calls to
1684 expand_{start,end}_target_temps into semantics.c.
1685 (cp_function): Add stmts_are_full_exprs_p.
1686 (push_cp_function_context): Save it.
1687 (pop_cp_function_context): Restore it.
1688 * decl2.c (get_temp_regvar): Move to init.c.
1689 (do_static_initialization): Use build_{aggr,vec}_init.
1690 (do_static_destruction): Fix typo in comment.
1691 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
1692 * except.c (expand_throw): Use create_temporary_var.
1693 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
1694 * init.c (expand_vec_init_try_block): Remove.
1695 (expand_vec_init_catch_clause): Likewise.
1696 (get_temp_regvar): New function.
1697 (begin_init_stmts): Likewise.
1698 (finish_init_stmts): Likewise.
1699 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
1701 (emit_base_init): Likewise. Remove unused parameter.
1702 (expand_virtual_init): Likewise.
1703 (expand_cleanup_for_base): Use finish_subobject.
1704 (expand_aggr_vbase_init_1): Simplify.
1705 (construct_virtual_bases): Use tree-generating functions to build
1707 (expand_aggr_init): Likewise. Rename to build_aggr_init.
1708 (expand_default_init): Likewise.
1709 (expand_aggr_init_1): Likewise.
1710 (expand_vec_init): Rename to build_vec_init.
1711 * method.c (do_build_copy_constructor): Use tree-generating
1712 functions. Don't call clear_last_expr.
1713 (do_build_assign_ref): Likewise.
1714 (synthesize_method): Call clear_last_expr here.
1715 * parse.y (base_init): Don't call clear_last_expr here.
1716 (nodecls): Likewise.
1717 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
1718 * semantics.c (do_pushlevel): Move to here.
1719 (do_poplevel): Likewise.
1720 (stmts_are_full_exprs_p): New variable.
1721 (finish_expr_stmt): Handle logic for temoprary cleanup here.
1722 (finish_for_stmt): Use finish_expr_stmt.
1723 (finish_cleanup): New function.
1724 (finish_function_try_block): Fix indentation.
1725 (finish_subobject): New function.
1726 (setup_vtbl_ptr): Call keep_next_level here.
1727 (finish_stmt_expr): Handle a block with no scope inside the
1728 statement-expression.
1729 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
1731 * tree.c (search_tree): Handle INIT_EXPR.
1733 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
1734 * typeck2.c (store_init_value): Change expand_aggr_init to
1735 build_aggr_init in comment.
1737 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1739 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
1741 1999-08-25 Nathan Sidwell <nathan@acm.org>
1743 * decl2.c (handle_class_head): Be graceful about additional
1744 scope qualifiers. Adjust comments to reflect reality.
1746 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
1748 * call.c (build_conditional_expr): Fix typo.
1749 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
1750 lvalue before trying to mess with the sides.
1752 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
1754 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
1756 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
1758 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
1760 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
1761 Return arbitrary pointer or NULL.
1762 (check_eh_spec): Call __throw_type_match_rtti_2.
1763 * tinfo.h (*::dcast): Return int. Add valp parm.
1764 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
1765 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
1766 (__throw_type_match_rtti): Now just a wrapper.
1768 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
1769 (init_exception_processing): Don't initialize them.
1771 1999-08-23 Paul Burchard <burchard@pobox.com>
1773 * decl.c (check_default_argument): Fix typo.
1775 1999-08-22 Mark Mitchell <mark@codesourcery.com>
1777 * cp-tree.def (STMT_EXPR): Fix typo in node name.
1779 * dump.c (dump_next_stmt): New function.
1780 (dequeue_and_dump): Use it.
1782 * pt.c (tsubst_copy): Make sure to initialize return value for a
1783 STMT_EXPR, even when processing_template_decl.
1784 * semantics.c (finish_stmt_expr): A statement-expression whose
1785 last statement is not an expression-statement has type `void'.
1787 1999-08-20 Mark Mitchell <mark@codesourcery.com>
1789 * semantics.c (finish_stmt_expr): Fix typo in comment.
1790 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
1792 * init.c (build_vec_delete_1): Make the children of a permanent
1793 BIND_EXPR permanent.
1794 * pt.c (register_specialization): Don't register a specialization
1797 1999-08-18 Andrew Haley <aph@cygnus.com>
1799 * method.c (process_overload_item): Call build_mangled_C9x_name ()
1800 for all integer parameter types larger than long long.
1802 1999-08-19 Mark Mitchell <mark@codesourcery.com>
1804 * pt.c (redeclare_class_template): Merge default template
1805 arguments in both directions.
1807 * typeck.c (common_type): Undo 1999-08-18 change. Remove
1808 compiler_error message.
1810 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
1812 * cp-tree.h: Declare flag_use_repository.
1813 * pt.c (do_decl_instantiation): Don't complain about duplicate
1814 instantiation with -frepo.
1815 (do_type_instantiation): Likewise.
1817 * pt.c (push_template_decl_real): Complain about everything
1818 that isn't a valid template.
1820 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
1823 1999-08-19 Mark Mitchell <mark@codesourcery.com>
1825 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
1826 * decl2.c (build_expr_from_tree): Handle it.
1827 * error.c (dump_expr): Likewise.
1828 * pt.c (for_each_template_parm): Likewise.
1829 (tsubst_copy): Likewise.
1830 * tree.c (search_tree): Likewise.
1831 * semantics.c (finish_pseudo_destructor_call): Create it.
1833 1999-08-18 Mark Mitchell <mark@codesourcery.com>
1835 * search.c (setup_class_bindings): Robustify.
1836 * typeck.c (common_type): Use same_type_p, not pointer equality,
1839 * cp-tree.h (build_lang_field_decl): Remove.
1840 * class.c (build_vtable): Replace calls to build_lang_field_decl
1841 with build_lang_decl.
1842 (prepare_fresh_vtable): Likewise.
1843 (finish_struct_1): Likewise.
1844 (init_class_processing): Likewise.
1845 * decl.c (push_using_decl): Likewise.
1846 (init_decl_processsing): Likewise.
1847 (grokvardecl): Likewise.
1848 (build_ptrmemfunc_type): Likewise.
1849 (grokdeclarator): Likewise.
1850 (build_enumerator): Likewise.
1851 * decl2.c (grok_x_components): Likewise.
1852 (do_class_using_decl): Likewise.
1853 * except.c (call_eh_info): Likewise.
1854 * init.c (init_init_processing): Likewise.
1855 * rtti.c (expand_class_decl): Likewise.
1856 * tree.c (build_base_fields): Likewise.
1857 (build_vbase_pointer_fields): Likewise.
1858 * lex.c (build_lang_decl): Build declarations on the permanent
1859 obstack if we're building statmeent trees.
1860 (retrofit_lang_decl): Handle both the full lang_decl and also the
1861 smaller lang_decl_flags here.
1862 (build_lang_field_decl): Remove.
1863 * pt.c (push_template_decl_real): Issue errors for variable
1864 declarations that are not static members.
1866 1999-08-18 Richard Henderson <rth@cygnus.com>
1868 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
1871 1999-08-17 Mark Mitchell <mark@codesourcery.com>
1873 * cp-tree.h (back_end_hook): New variable.
1874 * decl2.c (back_end_hook): Define it.
1875 (finish_file): If it's non-NULL, call it.
1877 * decl.c (add_decl_to_level): New function.
1878 (push_local_binding): Use it.
1879 (find_binding): Fix typo in comment.
1880 (pushdecl): Use add_decl_to_level. Put templates on the
1881 corresponding namespace-scope binding levels.
1882 * dump.c (dequeue_and_dump): Print the specializations of a
1884 * pt.c (push_template_decl_real): Don't push a template multiple
1887 1999-08-17 Mark Mitchell <mark@codesourcery.com>
1889 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
1890 (CALL_DECLARATOR_QUALS): Likewise.
1891 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
1892 * decl.c (grokdeclarator): Adjust to use them.
1893 * decl2.c (grokfield): Likewise.
1894 (reparse_absdcl_as_casts): Likewise.
1895 * lex.c (make_call_declarator): Likewise.
1896 (set_quals_and_spec): Likewise.
1897 * pt.c (tsubst): Likewise.
1898 * tree.c (mapcar): Remove special hack to handle third operand of
1901 1999-08-16 Mark Mitchell <mark@codesourcery.com>
1903 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
1904 * class.c (build_vtable): Use build_lang_field_decl to build the
1905 VAR_DECLs for vtables.
1906 (prepare_fresh_vtable): Likewise.
1907 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
1908 CAN_HAVE_FULL_LANG_DECL_P.
1909 (push_using_decl): Use build_lang_decl to build USING_DECLs.
1910 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
1911 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
1912 (build_lang_field_decl): Likewise.
1913 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
1916 * cp-tree.def (STMT_EXPR): New tree node.
1917 * cp-tree.h (STMT_EXPR_STMT): New macro.
1918 (store_return_init): Change prototype.
1919 (finish_named_return_value): New function.
1920 (expand_stmt): Likewise.
1921 (expand_body): Likewise.
1922 (begin_stmt_tree): Likewise.
1923 (finish_stmt_tree): Likewise.
1924 (expanding_p): New variable.
1925 (last_expr_type): Likewise.
1926 (building_stmt_tree): New macro.
1927 * decl.c (start_function): Use building_stmt_tree, not
1928 processing_template_decl, where appropriate.
1929 (store_parm_decls): Likewise.
1930 (store_return_init): Move most of the body to semantics.c.
1931 (finish_function): Use building_stmt_tree.
1932 (finish_stmt): Clear last_expr_type here.
1933 (cp_function): Add expanding_p, last_tree, last_expr_type.
1934 (push_cp_function_context): Save them.
1935 (pop_cp_function_context): Restore them.
1936 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
1937 * error.c (dump_expr): Handle STMT_EXPR.
1938 * except.c (expand_start_catch_block): Use building_stmt_tree.
1940 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
1941 (do_case): Move add_tree call to semantics.c.
1942 * parse.y (return_init): Use finish_named_return_value.
1943 (for.init.statement): Use finish_expr_stmt.
1944 * parse.c: Regenerated.
1945 * pt.c (do_pushlevel): Move to semantics.c.
1946 (do_poplevel): Likewise.
1947 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
1948 (tsubst_expr): Don't expand all the way to RTL here. Handle
1949 RETURN_INIT and CTOR_INITIALIZER.
1950 (instantiate_decl): Call expand_body after tsubst'ing into
1952 * semantics.c (expand_stmts): New function.
1953 (expanding_p): New variable.
1954 (last_expr_type): Likewise.
1955 (finish_expr_stmt): Use building_stmt_tree.
1956 (begin_if_stmt): Likewise.
1957 (finish_if_stmt_cond): Likewise.
1958 (finish_then_clause): Likewise.
1959 (begin_else_clause): Likewise.
1960 (finish_else_clause): Likewise.
1961 (begin_while_stmt): Likewise.
1962 (finish_while_stmt_cond): Likewise.
1963 (finish_while_stmt): Likewise.
1964 (finish_do_body): Likewise.
1965 (finish_do_stmt): Likewise.
1966 (finish_return_stmt): Likewise.
1967 (begin_for_stmt): Likewise.
1968 (fnish_for_init_stmt): Likewise.
1969 (finish_for_cond): Likewise.
1970 (finish_for_expr): Likewise.
1971 (finish_for_stmt): Likewise.
1972 (finish_break_stmt): Likewise.
1973 (finish_continue_stmt): Likewise.
1974 (finish_switch_cond): Likewise.
1975 (finish_switch_stmt): Likewise.
1976 (finish_case_label): Call add_tree here if necessary.
1977 (finish_goto_statement): Use building_stmt_tree.
1978 (begin_try_block): Likewise.
1979 (begin_function_try_block): Likewise.
1980 (finish_try_block): Likewise.
1981 (finish_function_try_block): Likewise.
1982 (finish_handler_sequence): Likewise.
1983 (finish_function_handler_sequence): Likewise.
1984 (begin_handler): Likewise.
1985 (finish_handler_parms): Likewise.
1986 (finish_handler): Likewise.
1987 (begin_compound_stmt): Likewise.
1988 (finish_compound_stmt): Likewise.
1989 (finish_asm_stmt): Likewise.
1990 (finish_label_stmt): Likewise.
1991 (finish_named_return_value): New function.
1992 (setup_vtbl_ptr): Moved here from decl2.c.
1993 (do_pushlevel): Moved here from pt.c.
1994 (do_poplevel): Likewise.
1995 (begin_stmt_expr): Use building_stmt_tree.
1996 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
1997 when building_stmt_tree.
1998 (begin_stmt_tree): New function.
1999 (finish_stmt_tree): Likewise.
2000 (expand_stmt): Likewise.
2001 (expand_body): Likewise.
2002 * tree.c (build_cplus_method_type): Make sure the argument types
2003 end up on the same obstack as the METHOD_TYPE.
2004 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
2005 THROW_EXPR, STMT_EXPR.
2006 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
2007 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
2008 sorry, if an unsupported node is encountered.
2009 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
2010 (c_expand_return): Don't call add_tree here.
2012 1999-08-15 Mark Mitchell <mark@codesourcery.com>
2014 * pt.c (check_default_tmpl_args): Don't check in local scopes.
2015 (tsubst_decl): Make sure the declaration is on a saveable
2016 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
2018 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
2020 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
2022 Speed up Koenig lookup.
2023 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
2024 to return namespaces we've looked at.
2025 * decl2.c (lookup_using_namespace): Likewise.
2026 (add_function): Don't call ovl_member.
2027 (lookup_arg_dependent): Initialize k.namespaces to the list of
2028 namespaces seen in unqualified lookup.
2029 * call.c (equal_functions): Move here from tree.c.
2030 (joust): Use it to handle duplicate candidates.
2031 * tree.c (ovl_member): Use ==.
2033 1999-08-13 Mark Mitchell <mark@codesourcery.com>
2035 * cp-tree.def (DECL_STMT): Make it smaller.
2036 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
2037 (lang_decl): ... here. Add next.
2038 (DECL_SAVED_TREE): Adjust accordingly.
2039 (DECL_IMPLICIT_TYPEDEF_P): New macro.
2040 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
2041 (DECL_STMT_DECL): Likewise.
2042 (create_implicit_typedef): New function.
2043 (maybe_push_decl): Likewise.
2044 (tsubst_default_argument): New function.
2045 (at_function_scope_p): Likewise.
2046 (add_decl_stmt): Likewise.
2047 (push_permanent_obstack): Likewise.
2048 * call.c (convert_default_arg): Use tsubst_default_argument.
2049 * class.c (add_method): Use push_permanent_obstack.
2050 (build_self_reference): Create a TEMPLATE_DECL for the
2051 self-reference, if necessary.
2052 * decl.c (pseudo_global_level_p): Only look at the current binding
2054 (push_binding): Use push_permanent_obstack.
2055 (create_implicit_typedef): New function.
2057 (duplicate_decls): Use push_permanent_obstack.
2058 (maybe_push_decl): New function.
2059 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
2060 (start_decl_1): Remove dead code.
2061 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
2062 pseudo_global_level_p.
2063 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
2065 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
2066 pseudo_global_level_p.
2067 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
2069 (get_sentry): Use push_permanent_obstack.
2070 * dump.c (dequeue_and_dump): Enable DECL_STMT.
2071 * except.c (call_eh_info): Use push_permanent_obstack.
2072 (build_eh_type_ref): Likewise.
2073 (do_pop_exception): Likewise.
2074 (expand_eh_spec): Likewise.
2075 (alloc_eh_object): Likewise.
2076 (expand_throw): Likewise.
2077 * init.c (build_java_class_ref): Likewise.
2078 * lex.c (get_time_identifier): Likewise.
2079 (free_lang_decl_chain): Correct type.
2080 (retrofit_lang_decl): Adjust accordingly.
2081 (build_lang_field_decl): Likewise.
2082 * lex.h (free_lang_decl_chain): Likewise.
2083 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
2084 * parse.c: Regenerated.
2085 * pt.c (tsubst_default_arguments): New function.
2086 (retrieve_local_specialization): Likewise.
2087 (register_local_specialization): Likewise.
2088 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
2089 pseudo_global_level_p to determine whether or not a template is
2091 (lookup_template_class): Likewise. Use create_implicit_typedef.
2092 (instantiate_class_template): Call tsubst_default_arguments for
2093 member functions, if appropriate.
2094 (tsubst_default_argument): New function.
2095 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
2096 * search.c (at_function_scope_p): New function.
2097 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
2098 (finish_label_stmt): Likewise.
2099 (add_decl_stmt): New function.
2100 (begin_class_definition): Likewise.
2101 (finish_typeof): Likewise.
2102 * tree.c (copy_template_template_parm): Likewise.
2103 (copy_to_permanent): Likewise.
2104 (push_permanent_obstack): Define.
2105 (mark_addressable): Use it.
2106 * typeck.c (mark_addressable): Likewise.
2108 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
2110 * cp-tree.h (init_cplus_unsave): New.
2111 (cplus_unsave_expr_now): New.
2112 * lex.c (init_parse): Call init_cplus_unsave.
2113 * tree.c (init_cplus_unsave): New.
2114 (cplus_unsave_expr_now): New.
2116 1999-08-13 Mark Mitchell <mark@codesourcery.com>
2118 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
2119 decl_constant_value to simplify array bounds.
2121 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
2123 * lang-options.h: Add -fms-extensions.
2124 * cp-tree.h: Declare flag_ms_extensions.
2125 * decl2.c: Define it.
2126 * class.c (instantiate_type): Don't complain about taking the address
2127 of a bound member function if -fms-extensions.
2128 * typeck.c (build_unary_op): Likewise.
2129 * decl.c (grokdeclarator): Or about implicit int.
2130 * init.c (resolve_offset_ref): Or about implicit '&'.
2132 1999-08-11 Mark Mitchell <mark@codesourcery.com>
2134 * cp-tree.h (minimal_parse_mode): Remove.
2135 (finish_label_stmt): New function.
2136 * decl.c (saved_scope): Remove minimal parse mode.
2137 (maybe_push_to_top_level): Don't save it.
2138 (pop_from_top_level): Don't restore it.
2139 (define_label): Split out template-handling code to semantics.c.
2140 (start_decl): Don't use minimal_parse_mode.
2141 (cp_finish_decl): Likewise.
2142 (start_function): Don't increment it.
2143 (store_return_init): Don't use it.
2144 (finish_function): Don't decrement it.
2145 * parse.y (label_colon): Use finish_label_stmt throughout.
2146 * parse.c: Regenerated.
2147 * pt.c (minimal_parse_mode): Don't define it.
2148 (tsubst_expr): Use finish_label_stmt.
2149 * semantics.c (finish_label_stmt): New function.
2151 * dump.c (queue): Be careful when computing bitmasks.
2152 (dequeue_and_dump): Describe binfos as binfos, not as
2155 * parse.y (pedantic): Give it itype. Adjust usage accordingly
2157 * parse.c: Regenerated.
2159 * Make-lang.in (CXX_SRCS): Remove sig.c.
2160 * Makefile.in (CXX_OBJS): Remove sig.o.
2162 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
2163 (CPTI_SIGNATURE_TYPE): Likewise.
2164 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
2165 (opaque_type_node): Likewise.
2166 (signature_type_node): Likewise.
2167 (sigtable_entry_type): Likewise.
2168 (flag_handle_signatures): Likewise.
2169 (lang_type): Remove is_signature, is_signature_pointer,
2170 is_signature_reference, has_opaque_typedecls,
2171 sigtables_has_been_generated. Adjust dummy. Remove signature,
2172 signature_pointer_to, signature_reference_to.
2173 (IS_SIGNATURE): Remove.
2174 (SET_SIGNATURE): Remove.
2175 (CLEAR_SIGNATURE): Remove.
2176 (IS_SIGNATURE_POINTER): Remove.
2177 (IS_SIGNATURE_REFERENCE): Remove.
2178 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
2179 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
2180 (CLASSTYPE_SIGNATURE): Remove.
2181 (SIGNATURE_TYPE): Remove.
2182 (SIGNATURE_METHOD_VEC): Remove.
2183 (SIGNATURE_POINTER_TO): Remove.
2184 (SIGNATURE_REFERENCE_TO): Remove.
2185 (lang_decl_flags): Remove is_default_implementation. Rename
2186 memfunc_pointer_to to saved_tree.
2187 (IS_DEFAULT_IMPLEMENTATION): Remove.
2188 (DECL_MEMFUNC_POINTER_TO): Remove.
2189 (DECL_MEMFUNC_POINTING_TO): Remove.
2190 (DECL_SAVED_TREE): Adjust definition.
2191 (tag_types): Remove signature_type_node.
2192 (SIGNATURE_FIELD_NAME): Remove.
2193 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
2194 (SIGNATURE_OPTR_NAME): Likewise.
2195 (SIGNATURE_SPTR_NAME): Likewise.
2196 (SIGNATURE_POINTER_NAME): Likewise.
2197 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
2198 (SIGNATURE_REFERENCE_NAME): Likewise.
2199 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
2200 (SIGTABLE_PTR_TYPE): Likewise.
2201 (SIGTABLE_NAME_FORMAT): Likewise.
2202 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
2203 (SIGTABLE_TAG_NAME): Likewise.
2204 (SIGTABLE_VB_OFF_NAME): Likewise.
2205 (SIGTABLE_VT_OFF_NAME): Likewise.
2206 (finish_base_specifiers): Change prototype.
2207 (build_signature_pointer_type): Remove.
2208 (build_signature_reference_type): Remove.
2209 (build_signature_pointer_constructor): Remove.
2210 (build_signature_method_call): Remove.
2211 (build_optr_ref): Likewise.
2212 (append_signature_fields): Likewise.
2213 (signature_error): Likewise.
2214 * call.c (build_this): Remove signature support.
2215 (build_over_call): Likewise.
2216 (build_new_method_call): Likewise.
2217 * class.c (add_implicitly_declared_members): Likewise.
2218 (finish_struct_1): Likewise.
2219 (finish_struct): Likewise.
2220 * cvt.c (cp_convert_to_pointer): Likewise.
2221 (convert_to_pointer_force): Likewise.
2222 (ocp_convert): Likewise.
2223 * decl.c (sigtable_decl_p): Remove.
2224 (init_decl_processing): Remove support for signatures.
2225 (cp_finish_decl): Likewise.
2226 (grokdeclarator): Likewise.
2227 (grokparms): Likewise.
2228 (xref_tag): Likewise.
2229 (start_function): Likewise.
2230 (start_method): Likewise.
2231 * decl2.c (finish_sigtable_vardecl): Remove.
2232 (flag_handle_signatures): Remove.
2233 (lang_f_options): Remove handle-signatures.
2234 (grokfield): Remove support for signatures.
2235 (grokbitfield): Likewise.
2236 (finish_file): Likewise.
2237 (reparse_absdcl_as_casts): Likewise.
2238 * error.c (dump_type_real): Likewise.
2239 (dump_function_decl): Likewise.
2240 * friend.c (make_friend_class): Likewise.
2241 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
2242 * hash.h: Regenerated.
2243 * init.c (build_new_1): Remove support for signatures.
2244 * lang-options.h: Remove -fhandle-signatures,
2245 -fno-handle-signatures.
2246 * lex.c (init_parse): Remove support for signatures.
2247 (yyprint): Likewise.
2248 * lex.h (rid): Remove RID_SIGNATURE.
2249 * method.c (build_decl_overload_real): Remove support for
2251 (hack_identifier): Likewise.
2252 * parse.y (base_class): Likewise.
2253 (base_class.1): Likewise.
2254 (access_specifier): Likewise.
2255 * search.c (lookup_member): Likewise.
2256 * semantics.c (finish_qualified_object_call_expr): Likewise.
2257 (finish_template_type_parm): Likewise.
2258 (begin_class_definition): Likewise.
2259 (finish_base_specifier): Likewise.
2261 * tree.c (build_cplus_method_type): Remove support for signatures.
2262 * typeck.c (require_complete_type): Likewise.
2263 (c_sizeof): Likewise.
2264 (c_alignof): Likewise.
2265 (build_object_ref): Likewise.
2266 (build_component_ref): Likewise.
2267 (build_indirect_ref): Likewise.
2268 (build_c_cast): Likewise.
2269 (build_modify_expr): Likewise.
2270 (convert_for_initialization): Likewise.
2271 * typeck2.c (signature_error): Remove.
2272 (store_init_value): Remove support for signatures.
2273 (digest_init): Likewise.
2274 (build_x_arrow): Likewise.
2275 (build_functional_cast): Likewise.
2276 * xref.c (GNU_xref_decl): Likewise.
2278 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2280 * lex.c (do_identifier): Remove unnecessary lookup of class field.
2282 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2284 * decl2.c (set_decl_namespace): Do not complain about non-matching
2285 decls if processing a template.
2287 1999-08-09 Mark Mitchell <mark@codesourcery.com>
2289 * decl.c (build_ptrmemfunc_type): Handle qualified
2290 pointer-to-member types here.
2291 * tree.c (cp_build_qualified_type_real): Simplify handling here.
2293 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2295 * lex.c (lang_identify): Likewise.
2297 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
2299 * Makefile.in: Update dependencies.
2300 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
2302 * decl.c: Include "function.h"
2303 (cleanup_label, return_label): Delete declarations.
2304 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
2305 (finish_function): Rename last_parm_insn variable to
2306 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
2307 * decl2.c: Include "function.h".
2308 (rtl_expr_chain): Delete declaration.
2309 * method.c: Include "function.h"
2310 * tree.c (build_vbase_pointer_fields): Don't initialize
2311 DECL_SAVED_INSNS with NULL_RTX.
2312 * typeck.c: Include "function.h"
2314 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
2316 * semantics.c (begin_function_try_block, finish_function_try_block,
2317 finish_function_handler_sequence): New fns.
2318 * parse.y (function_try_block): Use them.
2319 * pt.c (instantiate_decl): Likewise.
2321 * cp-tree.h: Declare in_function_try_handler.
2322 * decl.c: Define it.
2323 (start_function): Clear it.
2324 (struct cp_function, push_cp_function_context): Save it.
2325 (pop_cp_function_context): Restore it.
2326 * parse.y (function_try_block): Set and clear it.
2327 * except.c (expand_end_catch_block): Rethrow if we reach the end
2328 of a function-try-block handler in a ctor or dtor.
2329 * typeck.c (c_expand_return): Complain about returning from a
2330 function-try-block handler of a ctor.
2332 * parse.y (function_try_block): Call end_protect_partials
2333 before expand_start_all_catch.
2335 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
2337 * decl.c (struct binding_level): Add eh_region field.
2338 (push_binding_level): Set it.
2339 (define_label): Complain about jumping into an EH block.
2341 * ptree.c (print_lang_type): Print the real type of a PMF.
2342 Print what exceptions a fn type throws.
2344 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2346 * class.c (count_fields, add_fields_to_vec): Add static prototype.
2348 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
2349 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
2352 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
2355 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
2358 * dump.c (queue_and_dump_index, dump_int, dump_string,
2359 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
2361 (dump_stmt): Add static prototype.
2363 * errfn.c (cp_thing): Constify a char*.
2365 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
2366 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
2367 dump_expr): Constify a char*.
2369 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
2370 read_line_number): Add static prototype.
2371 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
2372 (real_yylex): Move label `letter' into the scope where it is used.
2374 * method.c (build_mangled_template_parm_index, build_overload_int,
2375 build_decl_overload_real, get_id_2): Constify a char*.
2377 * search.c (check_final_overrider): Make static.
2379 * typeck.c (composite_pointer_type): Constify a char*.
2381 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2383 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
2384 we're looking at a class.
2386 * decl.c (lookup_name_real): Set the complain flag if we're
2387 looking for a namespace member.
2389 * lex.c (real_yylex): We can have a number with no digits.
2391 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
2393 * search.c (binfo_from_vbase): New fn.
2394 * cp-tree.h: Declare it.
2395 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
2396 from pointer to member of virtual base.
2397 * typeck.c (get_delta_difference): Likewise.
2399 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
2401 * pt.c (tsubst): Use build_index_type to build in-template array
2402 index type. Fixes g++.oliva/dwarf1.C.
2403 * decl.c (grokdeclarator): Likewise, just for consistency, as it
2404 doesn't seem to trigger the bug without it.
2406 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2408 * typeck2.c (add_exception_specifier): Use complete_type.
2410 1999-08-06 Mark Mitchell <mark@codesourcery.com>
2412 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
2413 (dump_binary_op): Bulletproof.
2414 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
2415 * tree.c (search_tree): Don't enumerate all the nodes of classes
2416 `1', `2', and `<'; handle them generically. Don't be sorry about
2417 "unrecognized tree codes"; just abort.
2418 (no_linkage_check): Don't do linkage checks for templates.
2420 * tree.c (cp_build_qualified_type_real): Handle
2421 pointer-to-member-function types correctly.
2423 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
2425 * decl.c (pushdecl): Only give an error for shadowing a parm
2426 from *this* function.
2428 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
2430 * typeck2.c: Update URLs and mail addresses.
2432 1999-08-04 Nathan Sidwell <nathan@acm.org>
2434 * cp-tree.h (empty_except_spec): New global var.
2435 (compexcepttypes): Remove prototype.
2436 (comp_except_specs): Prototype new global function.
2437 (add_exception_specifier): Prototype new global function.
2438 * decl.c (empty_except_spec): Define new global var.
2439 (duplicate_decls): Use comp_except_specs, reword error message.
2440 (init_decl_processing): Initialize empty_except_spec.
2441 Adjust build_exception_variant calls.
2442 * parse.y (exception_specification_opt): Use empty_except_spec.
2443 (ansi_raise_identifier): Call check_for_new_type.
2444 (ansi_raise_identifiers): Use add_exception_specifier.
2445 * pt.c (tsubst): Use add_exception_specifier to build exception
2447 * search.c (check_final_overrider): New static function, broken
2448 out of get_matching_virtual. Check throw specifiers, reword
2450 (get_matching_virtual): Use check_final_overrider.
2451 * tree.c (build_exception_variant): Use comp_except_specs.
2452 * typeck.c (compexcepttypes): Remove.
2453 (comp_except_types): New static function, helper for
2454 comp_except_specs. Compare two types as exception specifiers.
2455 (comp_except_specs): New global function, compare two exception
2457 (comptypes): Adjust for comp_except_specs.
2458 * typeck2.c (add_exception_specifier): New global function.
2460 * class.c (check_for_override): Reword error message.
2462 1999-08-03 Nathan Sidwell <nathan@acm.org>
2464 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
2465 * cp-tree.h (struct lang_type): Added non_pod_class flag.
2466 (CLASSTYPE_NON_POD_P): New macro to access it.
2467 * class.c (finish_struct_1): Determine non-PODness.
2468 Check for arrays of pointers (-Weffc++).
2469 Remove array inspection duplicated code.
2470 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
2471 Use CLASSTYPE_NON_POD_P.
2473 1999-08-03 Nathan Sidwell <nathan@acm.org>
2475 * class.c (duplicate_tag_error): Preserve template information.
2477 1999-08-03 Nathan Sidwell <nathan@acm.org>
2479 * decl.c (start_enum): Show location of previous definition.
2480 * parse.y (enumlist_opt): New reduction.
2481 (structsp): Simplify enum rules to use enumlist_opt.
2483 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
2485 * lex.c (yyprint): Handle PFUNCNAME.
2487 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
2488 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
2490 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
2492 * decl.c (start_decl): Set attributes before duplicate_decls call.
2494 1999-08-02 Mark Mitchell <mark@codesourcery.com>
2496 * Make-lang.in (CXX_SRCS): Add dump.c.
2497 * Makefile.in (CXX_OBJS): Add dump.o.
2498 (dump.o): New target.
2499 * cp-tree.h (DECL_CONV_FN_P): Document.
2500 (DECL_OVERLOADED_OPERATOR_P): New function.
2501 (TYPE_PTRMEM_CLASS_TYPE): New macro.
2502 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
2503 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
2504 (ASM_VOLATILE_P): New macro.
2505 (STMT_LINENO): Likewise.
2506 (cp_namespace_decls): New function.
2507 (dump_node_to_file): New function.
2508 * decl.c (cp_namespace_decls): New function.
2509 (walk_namespaces_r): Use it.
2510 (wrapup_globals_for_namespace): Likewise.
2511 * decl2.c (flag_dump_translation_unit): New variable.
2512 (lang_decode_option): Handle -fdump-translation-unit.
2513 (finish_file): If flag_dump_translation_unit is set, dump the
2516 * lang-options.h: Add -fdump-translation-unit.
2517 * pt.c (tsubst_template_parms): Robustify.
2518 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
2519 (tsubst_expr): Use STMT_LINENO.
2520 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
2521 for invalid cv-qualifiers even while building templates.
2523 1999-08-02 Richard Henderson <rth@cygnus.com>
2525 * call.c: Include defaults.h instead of expr.h.
2528 * typeck.c: Include defaults.h.
2530 1999-08-02 Mark Mitchell <mark@codesourcery.com>
2532 * lex.c (errorcount, sorrycount): Don't declare.
2533 * repo.c (errorcount, sorrycount): Likewise.
2534 * typeck2.c (errorcount, sorrycount): Likewise.
2536 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2538 * call.c (convert_default_arg, build_over_call): Change all uses of
2539 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2540 Ensure expr.h is included.
2541 * decl.c (grokparams): Ditto.
2542 * pt.c (tsubst_decl): Ditto.
2543 * typeck.c (convert_arguments): Ditto.
2545 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
2547 * class.c (mark_overriders): Fix order of args to overrides.
2548 (warn_hidden): Likewise. Fix for having virtual and non-virtual
2549 functions with the same name.
2551 1999-08-02 Richard Henderson <rth@cygnus.com>
2553 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
2555 1999-08-01 Mark Mitchell <mark@codesourcery.com>
2557 * call.c (build_conditional_expr): Fix typo in comment.
2559 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
2561 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
2562 case_stack; use in_control_zone_p.
2563 * typeck.c (c_expand_return): Likewise.
2565 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2567 * except.c (catch_clauses): Delete declaration.
2569 1999-07-30 Mark Mitchell <mark@codesourcery.com>
2571 * call.c (build_conditional_expr): Call convert_from_reference to
2572 avoid reference/non-reference type confusion. Fix typo.
2574 1999-07-30 Richard Henderson <rth@cygnus.com>
2576 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
2577 * cp-tree.h (initializer_constant_valid_p): Remove.
2579 1999-07-28 Mark Mitchell <mark@codesourcery.com>
2581 * call.c (conditional_conversion): Don't build BASE_CONVs for
2582 conversions between things that have the same type.
2583 (build_conditional_expr): Tweak.
2584 (convert_like): Some BASE_CONVs really do require the generation
2587 * init.c (perform_member_init): Don't go through build_modify_expr
2588 for simple initializations.
2590 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
2592 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
2593 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
2594 virtual functions and MI. Simplify.
2596 * method.c: Remove prototype for largest_union_member.
2597 * pt.c (determine_specialization): Fix uninitialized warning.
2598 * lex.c (real_yylex): Likewise.
2600 1999-07-27 Mark Mitchell <mark@codesourcery.com>
2602 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
2605 * cp-tree.h (BINFO_VIRTUALS): Document new format.
2606 * class.c (modify_one_vtable): Change prototype accordingly.
2607 (modify_all_vtables): Likewise.
2608 (modify_all_direct_vtables): Likewise.
2609 (modify_all_indirect_vtables): Likewise.
2610 (build_vtable_entry_for_fn): New function.
2611 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
2612 (modify_vtable_entry): Likewise.
2613 (add_virtual_function): Likewise.
2614 (build_vtbl_initializer): New function.
2615 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
2616 (fixup_vtable_deltas1): Likewise.
2617 (fixup_vtable_deltas): Likewise.
2618 (override_one_vtable): Likewise.
2619 (finish_struct_1): Likewise.
2621 * error.c (dump_expr): Likewise.
2622 * search.c (get_abstract_virtuals_1): Likewise.
2623 (get_abstract_virtuals): Likewise.
2624 (expand_upcast_fixups): Likewise.
2625 * tree.c (debug_binfo): Likewise.
2626 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
2627 __pure_virtual here.
2629 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2631 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
2632 as per 1999-07-26 change.
2634 * typeck.c (c_sizeof): Don't allow non-static data members.
2635 (expr_sizeof): Likewise.
2637 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
2639 * input.c (feed_input): Only touch lineno and input_filename
2640 if !USE_CPPLIB. Save the old values before setting the new ones.
2642 * input.c (feed_input): Add file, line parms.
2643 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
2644 (real_yylex): Check linemode before input_redirected().
2646 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
2647 from op new to warning.
2649 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2651 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
2652 * call.c: All uses changed.
2653 * typeck.c: Likewise.
2655 1999-07-26 Nathan Sidwell <nathan@acm.org>
2657 * exception.cc (__cplus_type_matcher): Match __eh_matcher
2660 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2662 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
2663 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
2664 (strip_top_quals): Declare.
2665 (ncp_convert): Likewise.
2666 (type_after_usual_arithmetic_converions): Likewise.
2667 (composite_pointer_type): Likewise.
2668 * call.c (strip_top_quals): Don't make it static.
2669 (promoted_arithmetic_type_p): New function.
2670 (conditional_conversion): Likewise.
2671 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
2672 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
2673 for converting a type to itself.
2674 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
2675 (implicit_conversion): Make sure the from and to types are
2677 (add_builtin_candidate): Correct handling of ?: operator.
2678 (add_builtin_candidates): Improve documentation.
2679 (build_conditional_expr): New function.
2680 (can_convert): Implement in terms of can_convert_arg.
2681 (ncp_convert): New function.
2682 * typeck.c (type_after_usual_arithmetic_conversions): New
2683 function, split out from common_type.
2684 (composite_pointer_type): New function, split out from
2685 build_conditional_expr.
2686 (common_type): Use type_after_usual_arithmetic_conversions.
2687 Remove redundant attribute merging.
2688 (comptypes): Tidy. Handle COMPLEX_TYPE.
2689 (build_binary_op_nodefault): Use null_ptr_cst_p.
2690 (build_conditional_expr): Remove.
2691 (convert_for_assignment): Use new conversion functions.
2693 * cp-tree.h (abstract_virtuals_error): Change declaration.
2694 * typeck2.c (abstract_virtuals_error): Check to see if an error
2695 ocurred, and return a boolean value accordingly.
2696 (build_functional_cast): Adjust accordingly.
2697 * class.c (finish_struct_1): Likewise.
2698 * cvt.c (ocp_convert): Likewise.
2699 * decl.c (cp_finish_decl): Likewise.
2700 (grokparams): Likewise.
2701 (grok_op_properties): Likewise.
2702 (start_function): Likewise.
2703 * init.c (build_new_1): Likewise.
2705 * pt.c (unify): Don't get confused by pointers-to-member functions.
2707 * search.c (build_cplus_new): Robustify.
2709 1999-07-24 Richard Henderson <rth@cygnus.com>
2711 * gxx.gperf (__builtin_va_arg): New.
2712 * parse.y (VA_ARG): New token.
2713 (unary_expr): Recognize it.
2715 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
2717 * g++FAQ.texi: Deleted per Joe Buck's request.
2718 * Makefile.in: Corresponding changes.
2720 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
2722 * lex.c: Sync with C frontend.
2723 (whitespace_cr): New fn.
2724 (skip_white_space): Use it.
2725 (init_parse): Reorder.
2726 (yyprint): Support CONSTANT.
2727 (pragma_getc, pragma_ungetc): Bring back.
2728 (read_line_number): Change in_system_header directly.
2729 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
2730 (parse_float): Update to C version.
2731 (yylex): Handle '$' under the letter case.
2732 Remove looking_for_typename handling.
2733 Support hex floating point constants.
2734 Follow C's lead for choosing type of integer constants.
2735 Rearrange stuff to match C frontend.
2736 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
2737 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
2739 1999-07-23 Mark Mitchell <mark@codesourcery.com>
2741 * call.c (reference_binding): Tweak.
2742 (mayble_handle_implicit_object): Use direct_reference_binding to
2743 create the right implicit conversion sequence.
2745 1999-07-22 Mark Mitchell <mark@codesourcery.com>
2747 * pt.c (convert_nontype_argument): Don't call decl_constant_value
2748 if we're converting to a reference type.
2750 * call.c (NEED_TEMPORARY_P): New macro.
2751 (standard_conversion): Set it, for derived-to-base conversions.
2752 (reference_related_p): New function.
2753 (reference_compatible_p): Likewise.
2754 (convert_class_to_reference): Likewise.
2755 (direct_reference_binding): Likewise.
2756 (reference_binding): Rework for standards-compliance.
2757 (convert_like): Adjust accordingly.
2758 (maybe_handle_ref_bind): Simplify; the right conversion sequences
2759 are now built up in reference_binding.
2760 (initialize_reference): New function.
2761 * cp-tree.h (ICS_USER_FLAG): Document.
2762 (ICS_THIS_FLAG): Likewise.
2763 (ICS_BAD_FLAG): Likewise.
2764 (NEED_TEMPORARY_P): Likewise.
2765 (cp_lvalue_kind): New type.
2766 (real_lvalue_p): Return it.
2767 * error.c (dump_expr): Provide more accurate representation for
2769 * init.c (expand_default_init): Do not try to perform implicit
2770 conversions for a brace-enclosed initializer.
2771 * search.c (lookup_conversions): Document.
2772 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
2774 (real_lvalue_p): Adjust accordingly.
2775 (lvalue_p): Likewise.
2776 (build_cplus_new): Don't allow the creation of an abstract class.
2777 * typeck.c (convert_for_initialization): Use initialize_reference.
2779 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
2781 * lex.c (real_yylex) : Correct the test for overflow when lexing
2784 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
2786 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
2787 not DECL_BUILT_IN, to determine if a function is internally declared.
2788 (duplicate_decls): Likewise. Improve handling of builtins.
2789 (push_overloaded_decl): Remove special handling of builtins.
2791 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
2793 * decl.c (grokdeclarator): Pull out decl_constant_value in
2796 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
2797 * cp-tree.h, pt.c, semantics.c: Adjust.
2798 * method.c (largest_union_member): Remove.
2800 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
2802 * lex.c (token_getch, token_put_back): New fns.
2803 (real_yylex): Use them.
2805 * lex.c (lang_init): Generalize.
2806 (lang_init_options): Tell cpplib this is C++.
2807 (nextchar): Remove. Replace uses with put_back.
2808 (skip_white_space): Handle linemode here. Optimize for cpplib.
2809 (extend_token_buffer_to): New fn.
2810 (extend_token_buffer): Use it.
2811 (read_line_number, check_newline): Just deal with tokens.
2812 (real_yylex): More cpplib optimizations. Simplify. Don't produce
2813 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
2814 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
2815 * parse.y (PAREN_STAR_PAREN): Remove.
2816 * input.c: Don't use the putback machinery with cpplib.
2817 (sub_getch): Fold back into getch.
2818 (getch): Don't handle linemode here.
2819 (feed_input): Unget any text in the token buffer.
2821 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
2822 nextyychar, nextyylval): Remove.
2824 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
2825 Jason Merrill <jason@yorick.cygnus.com>
2827 * lex.c (indent_level): New variable.
2828 (init_parse): Set cpp_token to CPP_DIRECTIVE.
2829 (consume_string): Make this smart about USE_CPPLIB.
2830 (yyungetc): Use put_back function.
2831 (pragma_getc, pragma_ungetc): Functions deleted.
2832 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
2833 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
2835 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
2836 Also, clean up cases where we redundantly set token_buffer[0].
2837 (read_line_number): New fn.
2838 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
2839 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
2840 (sub_getch): Conditionalize out code that's not appropriate if
2842 (put_back): Rewrite in case USE_CPPLIB is defined.
2843 (input_redirected): Ditto.
2845 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2847 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
2848 c_global_trees and accessor macros defined in c-common.h.
2849 (cp_tree_index): New enumeration.
2850 (cp_global_trees): Declare new array. Add accessor macros for it, and
2851 delete declarations of tree nodes replaced by it.
2852 (builtin_function): Delete macro, add declaration for new function.
2854 * decl.c: Delete definitions for tree nodes that were replaced by
2855 cp_global_trees and c_global_trees.
2856 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
2857 to generate the common builtins here.
2858 (builtin_function): New function.
2859 * decl2.c (abort_fndecl): Delete declaration.
2860 * except.c (expand_builtin_return_address): Delete declaration.
2861 (builtin_return_address_fndecl): Delete variable.
2862 (const_ptr_type_node): Delete declaration.
2863 * lex.c (cons_up_default_function): Delete declaration of
2865 * parse.y (void_list_node): Delete declaration.
2866 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
2868 (const_string_type_node): Delete declaration.
2869 * search.c (abort_fndecl): Delete declaration.
2870 * Makefile.in: Update dependencies.
2872 1999-07-19 Mark Mitchell <mark@codesourcery.com>
2874 * pt.c (check_default_tmpl_args): Move test for missing default
2875 arguments here, from ...
2876 (end_template_parm_list): Here.
2878 1999-07-18 Mark Mitchell <mark@codesourcery.com>
2880 * decl.c (lookup_nested_type): Remove.
2881 (pushtag): Don't call it.
2883 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
2885 * Makefile.in (INTERFACE): Bump to 2.
2887 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
2889 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
2890 instructions to gcc.gnu.org. Removed e-mail address.
2892 1999-07-17 Mark Mitchell <mark@codesourcery.com>
2894 * pt.c (determine_specialization): Tighten error-checking.
2895 (end_template_parm_list): Likewise.
2897 1999-07-14 Mark Mitchell <mark@codesourcery.com>
2899 * pt.c (check_default_tmpl_args): Handle friends defined in the
2900 class just like member functions defined in the class.
2902 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
2903 Jason Merrill <jason@yorick.cygnus.com>
2905 * cp-tree.h (struct lang_decl): Added field for storing sorted
2906 FIELD_DECLs (used in TYPE_DECLs).
2907 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
2908 (DECL_SORTED_FIELDS): New macro.
2909 * class.c (method_name_cmp): New function.
2910 (finish_struct_methods): Modified to support sorting and searching
2912 (finish_struct_anon): Changed code in inner loop to use ELT rather
2913 than UELT (which required an extra indirection for every reference).
2914 (field_decl_cmp): New function to support sorting FIELD_DECLs.
2915 (finish_struct_1): Sort fields.
2916 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
2917 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
2918 Also, switch to using array indexing rather than a changing pointer.
2919 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
2922 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
2924 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
2925 casts in system headers or extern "C" blocks.
2927 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
2930 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
2932 * decl2.c (write_virtuals): Deleted declaration.
2933 * cp-tree.h (write_virtuals): Deleted extern declaration.
2934 * class.c (finish_struct_1): Removed #if 0'd code that mentions
2936 * semantics.c (begin_class_definition): Rewrite code to not depend
2939 * lex.c (cp_pragma_interface): New function.
2940 (cp_pragma_implementation): Likewise.
2941 (handle_cp_pragma): Call them.
2943 * typeck.c (comptypes): Simplify C code in look_hard.
2945 * xref.c (PALLOC): Use xcalloc, not calloc.
2946 (SALLOC): Use xmalloc, not malloc.
2948 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
2950 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
2953 * decl.c (duplicate_decls): If a redeclaration doesn't match the
2954 initial declaration, then don't save the inline info and by all
2955 means don't mark the function as a builtin function.
2957 * decl.c (lookup_name_real): Set NONCLASS to 1 if
2958 CURRENT_CLASS_TYPE is 0.
2960 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
2963 * ptree.c (print_lang_type): Added vtable-needs-writing.
2965 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
2967 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
2969 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
2971 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2972 Merged into c-common.
2974 1999-07-05 Dave Brolley <brolley@cygnus.com>
2976 * lex.c (errorcount): Declare it.
2977 (finish_parse): Update errorcount for when using CPPLIB.
2979 1999-07-05 Mark Mitchell <mark@codesourcery.com>
2981 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
2983 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
2984 * decl.c (push_class_binding): Use it.
2985 (lookup_name_real): Likewise.
2987 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
2989 * cp-tree.h (widest_integer_literal_type_node,
2990 widest_unsigned_literal_type) : New.
2991 * decl.c (widest_integer_literal_type_node,
2992 widest_unsigned_literal_type) : New.
2993 (init_decl_processing): Handle/use the two new types.
2994 * lex.c (real_yylex): Same.
2995 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2998 1999-07-01 Mark Mitchell <mark@codesourcery.com>
3000 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
3001 to anonymous cv-qualified types.
3003 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
3005 * lex.c (real_yylex) : Change integer literal overflow handling to
3008 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
3010 1999-06-28 Richard Henderson <rth@cygnus.com>
3012 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
3014 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
3016 * error.c (dump_type_real): Handle TREE_LIST again.
3018 * typeck.c (comp_target_parms): Don't complain about
3019 converting from () to (...) if !flag_strict_prototype.
3021 * decl.c (grokdeclarator): Update the names of all variants when
3024 1999-06-21 Mark Mitchell <mark@codesourcery.com>
3026 * init.c (expand_aggr_vbase_init): Rename to
3027 construct_virtual_bases. Conditionalize construction here,
3029 (emit_base_init): Here.
3031 1999-06-19 Mark Mitchell <mark@codesourcery.com>
3033 * semantics.c (finish_asm_statement): Apply decay conversions to
3036 * decl.c (expand_static_init): When building an anonymous function
3037 for use with atexit, compute its body before and after entering
3040 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
3043 1999-06-18 Mark Mitchell <mark@codesourcery.com>
3045 * init.c (expand_aggr_vbase_init): Add flag parameter.
3046 (build_partial_cleanup_for): Remove, inlining into ..
3047 (expand_cleanup_for_base): ... here. Take flag parameter.
3048 (emit_base_init): Pass the in_chrg parameter to
3049 emit_aggr_vbase_init.
3050 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
3052 1999-06-16 Mark Mitchell <mark@codesourcery.com>
3054 * decl2.c (import_export_decl): Use same_type_p, rather than
3055 relying on pointer-equality for types.
3057 * method.c (do_build_copy_constructor): Simplify.
3059 * call.c (build_method_call): Remove bogus code for two-argument
3061 * init.c (build_new_1): Expand on comment, and remove dead code.
3063 * init.c (expand_cleanup_for_base): New function, split out
3065 (emit_base_init): Here.
3066 (expand_aggr_vbase_init): Use it.
3068 1999-06-15 Mark Mitchell <mark@codesourcery.com>
3070 * cp-tree.h (class_cache_firstobj): Declare.
3071 (maybe_push_cache_obstack): Rename to push_cache_obstack.
3072 * class.c (permanent_obstack): Remove declaration.
3073 (class_cache_firstobj): Make it global.
3074 (add_method): Don't use permanent_obstack directly.
3075 (pushclass): Only free the class_cache_obstack if we know how far
3077 (maybe_push_cache_obstack): Rename to push_cache_obstack.
3078 * decl.c: Remove dead comment.
3079 (saved_scope): Add class_cache_firstobj.
3080 (push_to_top_level): Save it.
3081 (pop_from_top_level): Restore it.
3082 (push_class_level_binding): Use push_cache_obstack, not
3083 maybe_push_cache_obstack.
3084 * search.c (push_class_decls): Likewise.
3086 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
3088 * pt.c (tsubst_friend_function): Push into namespace of friend
3089 function before pushdecl'ing it.
3091 1999-06-14 Nathan Sidwell <nathan@acm.org>
3093 * call.c (build_new_op): Remove REF_BIND from all operands.
3095 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
3097 * init.c (build_new_1): Look up operator delete even if there was
3098 no explicit new placement.
3100 1999-06-08 Nathan Sidwell <nathan@acm.org>
3102 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
3104 (build_throw): ... here. Call it.
3105 (process_start_catch_block): Call it.
3107 1999-06-07 Mark Mitchell <mark@codesourcery.com>
3109 * search.c (convert_pointer_to_single_level): Reimplement without
3112 1999-06-06 Mark Mitchell <mark@codesourcery.com>
3114 * method.c (is_back_referenceable_type): Back-reference bools when
3117 1999-06-07 Dave Brolley <brolley@cygnus.com>
3119 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
3120 * input.c (putback_buffer): New structure type.
3121 (putback): Replaces putback_char member.
3122 (putback): Replaces putback_char static variable.
3123 (feed_input): Use putback.
3124 (end_input): Use putback.
3125 (sub_getch): Use putback.
3126 (put_back): Use putback.
3128 1999-06-05 Mark Mitchell <mark@codesourcery.com>
3130 * decl.c (grokdeclarator): Fix typo in last change.
3132 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
3134 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
3135 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
3137 1999-06-04 Nathan Sidwell <nathan@acm.org>
3139 * except.c (build_throw): Check throw expression validity.
3141 1999-06-03 Mark Mitchell <mark@codesourcery.com>
3143 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
3144 just because flag_signed_bitfields is false.
3146 1999-06-03 Nathan Sidwell <nathan@acm.org>
3148 * semantics.c (begin_class_definition): Update the struct's
3150 * class.c (finish_struct): ... rather than here.
3152 * decl.c (make_typename_type): Don't rely on uninitialized
3155 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3157 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3159 1999-05-31 Mark Mitchell <mark@codesourcery.com>
3161 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
3162 and friends rather than messing with current_obstack directly.
3163 (cp_build_qualified_type_real): Rework ARRAY_TYPE
3164 allocation to match practice throughout the rest of the
3167 1999-05-30 Mark Mitchell <mark@codesourcery.com>
3169 * lex.c (make_lang_type): Create TYPE_BINFO for
3170 TEMPLATE_TYPE_PARMs just like for non-template types.
3172 * decl.c (start_decl): Move checks on initialization to ...
3173 (cp_finish_decl): Here. Tidy formatting slightly.
3175 1999-05-28 Mark Mitchell <mark@codesourcery.com>
3177 * decl.c (add_binding): Don't complain about a redeclaration of a
3178 semantically identical typedef in a local scope.
3180 1999-05-28 Nathan Sidwell <nathan@acm.org>
3182 * decl.c (complete_array_type): Allocate off same obstack. Fix
3183 DO_DEFAULT comment to match reality.
3185 * friend.c (make_friend_class): Fix diagnostic typo.
3187 1999-05-28 Mark Mitchell <mark@codesourcery.com>
3189 * decl.c (lookup_namespace_name): Handle getting a
3191 (expand_static_init): Don't call pushdecl for implicitly declared
3192 `atexit' used to register destructors.
3194 1999-05-25 Mark Mitchell <mark@codesourcery.com>
3196 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
3199 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
3200 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
3201 by combining TEMPLATE_INFO and LEVEL into a single union.
3202 (DECL_TEMPLATE_INFO): Reformat.
3203 (DECL_SAVED_TREE): Document.
3204 (DECL_TEMPLATE_INJECT): Remove.
3205 * class.c (finish_struct): Remove code to deal with
3206 DECL_TEMPLATE_INJECT.
3208 * decl.c (maybe_process_template_type_declaration): Handle all new
3209 types in templates uniformly.
3210 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
3212 * pt.c (lookup_template_class): Inject template instantiations of
3213 forward-declarations.
3214 (instantiate_class_template): Remove code processing
3215 DECL_TEMPLATE_INJECT.
3217 * pt.c (lookup_template_class): Tweak lookup to find member
3220 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
3222 * semantics.c (finish_asm_stmt): Make strings permanent if they're
3225 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
3227 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
3228 parts of pointer to data member types.
3230 1999-05-24 Mark Mitchell <mark@codesourcery.com>
3232 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
3233 and then make it look like `abort'. Just use `abort' instead.
3235 * typeck.c (build_static_cast): Don't allow static_casts that cast
3237 (casts_away_constness_r): New function.
3238 (casts_away_constness): Likewise.
3240 * decl.c (lookup_tag): Remove code no longer needed after
3241 name-lookup improvements.
3242 * decl2.c (handle_class_head): Make error-recovery more robust.
3243 * friend.c (make_friend_class): Reject templated typename types.
3244 * lex.c (is_global): A template parameter isn't global.
3245 * parse.y (class_head): Robustify.
3246 * parse.c: Regenerated.
3248 1999-05-22 Mark Mitchell <mark@codesourcery.com>
3250 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
3251 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
3253 * cp-tree.h (push_nested_namespace): Declare.
3254 (pop_nested_namespace): Likewise.
3255 * decl.c (push_nested_namespace): New function.
3256 (pop_nested_namespace): Likewise.
3257 * pt.c (instantiate_class_template): Use them.
3259 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
3261 * cp-tree.h (cplus_expand_constant): Declare.
3262 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
3263 converted from one pointer-to-object type to another.
3264 * expr.c (cplus_expand_constant): Don't make it static.
3265 * typeck.c (build_component_ref): Don't crash when presented with
3266 a component which is a TEMPLATE_DECL.
3267 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
3268 cast from a pointer-to-member constant to its own type does not
3269 result in a valid non-type template argument.
3271 1999-05-21 Mark Mitchell <mark@codesourcery.com>
3272 Nathan Sidwell <nathan@acm.org>
3274 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
3275 * cp-tree.h: Fix typo in documentation on pointers-to-members.
3276 (cp_build_qualified_type): Make it a macro.
3277 (cp_build_qualified_type_real): Declare.
3278 * decl.c (grokdeclarator): Remove misleading comment. Avoid
3279 problem with template parameters and restrict-qualification.
3280 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
3281 * hash.h: Regenerated.
3282 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
3284 (NORID): Remove definition.
3285 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
3286 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
3287 (fn_type_unification): Check that the function type resulting from
3288 the deduction is legal.
3289 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
3290 (unify): Use cp_build_qualified_type_real.
3291 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
3292 (cp_build_qualified_type): Rename to ...
3293 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
3294 and modify appropriately.
3296 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
3297 reveal optimization opportunities.
3299 * pt.c (tsubst): Don't issue error messages when we're not
3300 complaining, even if we see a qualified function type.
3301 (check_cv_quals_for_unify): Don't allow a qualified function
3304 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3306 * class.c (instantiate_type): Downgrade errors for object-dependent
3307 memfn refs to pedwarn.
3309 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3311 * decl.c (grokdeclarator): Don't treat [] as indicating a
3312 zero-sized array in a typedef.
3314 * call.c (build_object_call): Don't look at DECL_NAME for a type.
3315 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
3316 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
3318 * pt.c (for_each_template_parm): Rework to match documentation.
3319 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
3321 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3323 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
3325 * class.c (finish_base_struct): Allow non-COM bases for COM classes
3326 except at the leftmost position.
3327 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
3328 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
3329 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
3331 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
3332 (build_cplus_new): Make sure that what we return is of the right type.
3334 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3336 * cp-tree.h (make_ptrmem_cst): New function.
3337 * expr.c (cplus_expand_constant): Split out from ...
3338 (cplus_expand_expr): Here. Use cplus_expand_constant.
3339 (init_cplus_expand): Set lang_expand_constant.
3340 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
3342 * tree.c (make_ptrmem_cst): Define.
3343 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
3344 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
3346 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3348 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
3350 * decl2.c (start_static_storage_duration_function): Fix comment.
3351 (finish_file): Create static storage duration functions lazily.
3353 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3355 Implement anonymous structs.
3356 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
3357 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
3358 * class.c (finish_struct_1): Remove redundant check for anon struct.
3359 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
3360 (check_tag_decl): Check for anonymous struct here.
3361 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
3362 * init.c (sort_member_init, emit_base_init): Handle getting fields
3363 as well as names in current_member_init_list.
3364 (perform_member_init): Handle getting an anon aggr.
3365 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
3366 (do_build_copy_constructor): Likewise.
3368 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3370 * tree.c (cp_build_qualified_type): Don't allow qualified function
3373 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
3375 * gxxint.texi: Fix typo.
3377 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3379 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
3380 * class.c (finish_struct_1): Use CLASS_TYPE_P.
3381 * ptree.c (print_lang_type): Likewise.
3382 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
3384 * typeck2.c (digest_init): Likewise.
3386 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
3388 * call.c (joust): Compare the types of the conv ops, not the
3389 target types of the conversions.
3391 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
3393 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
3396 1999-05-17 Mark Mitchell <mark@codesourcery.com>
3398 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
3399 * decl.c (grokfndecl): Don't allow inline declarations of friend
3400 template specializations, or friend template specializations with
3402 * pt.c (tsubst): Handle substitution into array types that does
3403 not yield a fixed upper bound, even when not processing a
3405 (tsubst_copy): Deal with the fact that the second operand to a
3406 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
3407 * search.c (marked_pushdecls_p): Don't descend into
3408 TEMPLATE_TYPE_PARMs and the like.
3409 (unmarked_pushdecls_p): Likewise.
3411 * call.c (build_over_call): Don't throw away
3412 initializations/copies of empty classes; use MODIFY_EXPR and
3413 INIT_EXPR as for non-empty classes.
3414 * class.c (finish_struct_1): Put the padding byte for an empty
3415 class on the TYPE_NONCOPIED_PARTS list for the class.
3417 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3419 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
3420 indicate a reference to a field that is a qualified name.
3422 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
3424 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
3425 ASM_OUTPUT_CONSTRUCTOR.
3427 * friend.c (do_friend): Add attrlist arg. Remove support for
3428 getting a non-decl as 'decl'.
3429 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
3431 (grokdeclarator): Adjust.
3432 * cp-tree.h: Adjust.
3434 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3436 * cp-tree.h (permanent_p): New function.
3437 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
3438 possibly complex tree node.
3439 * tree.c (mapcar): Adjust comments, and follow coding standards in
3441 (permanent_p): New function.
3443 1999-05-13 Per Bothner <bothner@cygnus.com>
3445 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
3446 primitive Java types, if we actually see `extern "Java"'.
3448 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
3450 * lang-specs.h: Pass -$ to the preprocessor.
3452 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
3454 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
3455 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
3456 (resolve_offset_ref): Don't handle a raw baselink.
3457 * cvt.c (build_expr_type_conversion): Likewise.
3458 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
3459 convert_for_initialization): Likewise.
3460 * class.c (instantiate_type): Handle seeing a baselink under an
3462 * error.c (dump_expr): Likewise.
3463 * pt.c (for_each_template_parm): Likewise.
3464 (resolve_overloaded_unification): Likewise.
3465 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
3466 * typeck.c (expr_sizeof): Also complain about other permutations
3467 of overloaded functions.
3469 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
3471 * init.c (resolve_offset_ref): Don't return a raw method.
3473 * typeck.c (decay_conversion): Don't handle a raw method.
3474 Resolve all OFFSET_REFs.
3475 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
3476 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
3477 same_type_p for pmf bits. Don't use build_binary_op to compare
3478 raw pointers to methods.
3479 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
3480 to decide when to call resolve_offset_ref.
3481 (build_c_cast, convert_for_initialization): Likewise.
3482 * cvt.c (build_expr_type_conversion): Likewise.
3484 1999-05-06 Nathan Sidwell <nathan@acm.org>
3486 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
3488 1999-05-05 Mark Mitchell <mark@codesourcery.com>
3490 * decl2.c (start_objects): Don't let static constructors and
3491 destructors get inlined.
3493 * parse.y (nested_name_specifier): Make sure ordinary types are
3494 complete, just like template types.
3495 * parse.c: Regenerated.
3497 * pt.c (check_explicit_specialization): Improve error messages.
3499 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
3501 * typeck.c (string_conv_p): Use same_type_p to check whether we
3502 try to convert between char and wchar_t.
3504 1999-05-03 Mark Mitchell <mark@codesourcery.com>
3506 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
3507 lookup to error_mark_node here.
3508 (lookup_member): Revise documentation. Add comments. Don't set
3509 the TREE_TYPE to error_mark_node here, and don't build up an extra
3510 TREE_LIST for ambiguous lookups.
3511 (setup_class_bindings): Adjust accordingly.
3512 (push_class_decls): Revise out-of-date comments.
3514 * typeck.c (build_const_cast): Tighten checks for legality.
3516 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
3518 * init.c (build_member_call): Lookup names coming from
3519 namespace-scoped LOOKUP_EXPR.
3521 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
3523 * gxxint.texi: Add documentation for 'I'.
3525 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
3527 * tinfo.cc (operator==): Qualify type_info with std::.
3529 1999-05-02 Mark Mitchell <mark@codesourcery.com>
3531 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
3532 (DECL_COMDAT): Remove definition.
3534 1999-05-01 Mark Mitchell <mark@codesourcery.com>
3536 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
3539 1999-04-30 Mark Mitchell <mark@codesourcery.com>
3541 * class.c (build_vtable): Use build_lang_decl when building
3542 vtables, not just build_decl.
3543 (prepare_fresh_vtable): Likewise.
3544 * decl.c (wrapup_globals_for_namespace): Mark vtables as
3545 DECL_EXTERNAL when calling wrapup_global_declarations.
3546 * decl2.c (priority_info_s): Add initializations_p and
3547 destructions_p members.
3548 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
3549 when deciding what vtables to write out.
3550 (ssdf_decls): New variable.
3551 (ssdf_decls_used): Likewise.
3552 (start_static_storage_duration_function): Deal with being called
3553 multiple times. Avoid inlining this function.
3554 (generate_inits_for_priority): Deal with reuse of priority map.
3555 (get_priority_info): Clear initializations_p and destructions_p.
3556 (do_static_initialization): Tweak comment.
3557 (do_static_destruction): Likewise. Fix condition on sentries for
3559 (generate_ctor_or_dtor_function): Call all of the static storage
3561 (generate_ctor_or_dtor_function_for_priority): Check
3562 initializations_p and destructions_p to see what priorities need
3563 initialization functions.
3564 (finish_file): Rework to generate multiple static storage duration
3565 functions, rather than just one.
3567 * typeck.c (build_const_cast): Tweak last change to handle
3568 templates correctly.
3570 * typeck.c (build_const_cast): Disallow use of const_cast to
3571 anything but a pointer or reference type.
3573 1999-04-30 Nathan Sidwell <nathan@acm.org>
3575 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
3578 1999-04-29 Mark Mitchell <mark@codesourcery.com>
3580 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
3581 (finish_file): Indent comments properly.
3583 1999-04-29 Richard Henderson <rth@cygnus.com>
3585 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
3586 (do_static_destruction): Likewise.
3588 1999-04-29 Nathan Sidwell <nathan@acm.org>
3590 * cp-tree.h (TYPE_NOTHROW_P): New macro.
3591 * decl2.c (delete_sanity): Warn on deleting void *.
3592 * init.c (build_new_1): Use TYPE_NOTHROW_P.
3593 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
3594 throwing operator new.
3596 1999-04-28 Nathan Sidwell <nathan@acm.org>
3598 * cp-tree.h (build_component_addr): Remove prototype.
3599 * typeck.c (build_component_addr): Make static. Remove MSG
3601 (build_component_addr): Remove MSG parameter, clean up
3603 (build_x_function_call): Use cp_error.
3604 (build_unary_op): Adjust call of build_component_addr.
3606 1999-04-28 Mark Mitchell <mark@codesourcery.com>
3608 * pt.c (tsubst_friend_class): Check for NULL.
3610 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3612 * search.c (binfo_for_vtable): Initialize bfvi.var.
3614 1999-04-27 Nathan Sidwell <nathan@acm.org>
3616 * rtti.c (build_x_typeid): Check rtti is enabled.
3618 1999-04-26 Mark Mitchell <mark@codesourcery.com>
3620 * search.c (is_subobject_of_p): Make sure we're looking at the
3623 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
3625 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
3627 1999-04-23 Mark Mitchell <mark@codesourcery.com>
3629 * decl2.c (finish_file): Tweak handling of extern inlines so that
3630 they are not unnecessarily put out.
3632 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
3633 such as base classes.
3635 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
3637 * tree.c (build_exception_variant): Fix typo: use the chain of U,
3638 not trying V, while cycling through U.
3640 1999-04-22 Mark Mitchell <mark@codesourcery.com>
3642 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
3643 preserves_first_arg. Enlarge dummy accordingly.
3644 (DECL_TINFO_FN_P): New macro.
3645 (SET_DECL_TINFO_FN_P): Likeiwse.
3646 (DECL_RETURNS_FIRST_ARG): Remove.
3647 (DECL_PRESERVES_THIS): Likewise.
3648 (DECL_INIT_PRIORITY): New macro.
3649 (finish_struct_1): Change prototype.
3650 (cat_namespace_levels): Remove prototype.
3651 (vtable_decl_p): New prototype.
3652 (vtype_decl_p): Likewise.
3653 (sigtable_decl_p): Likewise.
3654 (walk_globals_pred): New typedef.
3655 (walk_globals_fn): Likewise.
3656 (walk_globals): New prototype.
3657 (walk_namespaces_fn): New typedef.
3658 (walk_namespaces): New prototype.
3659 (wrapup_globals_for_namespace): Likewise.
3660 (walk_vtables): Remove prototype.
3661 (walk_sigtables): Likewise.
3662 (instantiate_pending_templates): New prototype.
3663 * class.c (finish_struct_1): Don't return a value.
3664 * decl.h (pending_statics): Remove declaration.
3665 * decl.c (walk_namespaces_r): New function.
3666 (walk_globals_r): Likewise.
3667 (vtable_decl_p): Likewise.
3668 (vtype_decl_p): Likewise.
3669 (sigtable_decl_p): Likewise.
3670 (walk_namespaces): Likewise.
3671 (walk_globals_data): New type.
3672 (walk_globals): New function.
3673 (wrapup_globals_for_namespace): Likewise.
3674 (expand_static_init): Remove assertion. Remove redundancy in
3675 conditional. Don't put static data members in static_aggregates
3677 (finish_function): Remove redundancy in conditional. Don't set
3678 DECL_RETURNS_FIRST_ARG.
3679 (cat_namespace_levels): Remove.
3680 * decl2.c: Include splay-tree.h and varray.h.
3681 (priority_info_s): New structure.
3682 (finish_vtable_vardecl): Change prototype. Adjust for new calling
3684 (prune_vtable_vardecl): Likewise.
3685 (finish_sigtable_vardecl): Likewise.
3686 (setup_initp): Remove.
3689 (start_static_storage_duration_function): New function.
3690 (generate_inits_for_priority): Likewise.
3691 (finish_static_storage_duration_function): Likewise.
3692 (get_priority_info): Likewise.
3693 (do_static_initialization): Likewise.
3694 (do_static_destruction): Likewise.
3695 (do_static_initialization_and_destruction): Likewise.
3696 (generate_ctor_or_dtor_function): Likewise.
3697 (generate_ctor_and_dtor_functions_for_priority): Likewise.
3698 (pending_statics): Make it a varray.
3699 (pending_statics_used): New variable.
3700 (saved_inlines): Make it a varray.
3701 (saved_inlines_used): New variable.
3702 (finish_static_data_member): Change method of updating
3704 (mark_inline_for_output): Remove #if 0'd code. Change method of
3705 updating saved_inlines.
3706 (walk_vtables): Remove.
3707 (walk_sigtables): Likewise.
3708 (import_export_decl): Use DECL_TINFO_FN_P.
3709 (pending_templates): Remove declaration.
3710 (maybe_templates): Likewise.
3711 (static_aggregates_initp): Likewise.
3712 (setup_initp): Likewise.
3713 (finish_objects): Simplify.
3714 (INITIALIZE_P_IDENTIFIER): New macro.
3715 (PRIORITY_IDENTIFIER): New macro.
3716 (SSDF_IDENTIFIER): New macro.
3717 (initialize_p_decl): New variable.
3718 (priority_decl): Likewise.
3719 (ssdf_decl): Likewise.
3720 (priority_info_map): Likewise.
3721 (finish_file): Recode output of static intializers and other
3722 file-scope finalization tasks.
3723 * error.c (OB_END_TEMPLATE_ID): New macro.
3724 (dump_type_real): Use it.
3725 (dump_decl): Likewise.
3726 (dump_function_name): Likewise.
3727 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
3729 (check_newline): Use walk_globals, not walk_vtables.
3730 * pt.c (pending_tempalte_expansions): Remove.
3731 (set_vardecl_interface_info): Likewise.
3732 (pending_templates): Make static.
3733 (maybe_templates): Likewise.
3734 (instantiate_class_template): Adjust call to finish_struct_1.
3735 (instantiate_pending_templates): New function.
3736 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
3737 * tree.c (static_aggregates_initp): Remove.
3738 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
3740 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
3742 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
3743 with the RTL code RETURN.
3744 * hash.h: Regenerated.
3745 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
3746 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
3747 * parse.c: Regenerated.
3748 * pt.c: Include varray.h. Include rtl.h since varray.h requires
3750 (inline_parm_levels): New variable.
3751 (inline_parm_levels_used): Likewise.
3752 (maybe_begin_member_template_processing): Update them.
3753 (maybe_end_member_template_processing): Use them, rather than
3754 guessing how many levels to pop.
3756 * decl.c (make_typename_type): Tighten error-checking.
3758 1999-04-20 Mark Mitchell <mark@codesourcery.com>
3760 * cp-tree.h (build_binary_op): Remove unneeded parameter.
3761 * class.c (build_vrable_entry_ref): Adjust call to
3763 * decl.c (expand_static_init): Likewise.
3764 (grokdeclarator): Likewise.
3765 (finish_function): Likewise.
3766 * decl2.c (delete_sanity): Likewise.
3767 (do_dtors): Likewise.
3768 (do_ctors): Likewise.
3769 * error.c (dump_type_suffix): Likewise.
3770 * expr.c (cplus_expand_expr): Likewise.
3771 * init.c (resolve_offset_ref): Likewise.
3772 (build_new): Likewise.
3773 (build_new_1): Likewise.
3774 (build_vec_delete_1): Likewise.
3775 (expand_vec_init_catch_clause): Likewise.
3776 (build_delete): Likewise.
3777 * pt.c (tsubst): Likewise.
3778 * rtti.c (synthesize_tinfo_fn): Likewise.
3779 * search.c (expand_upcast_fixups): Likewise.
3780 (expand_direct_vtbls_init): Likewise.
3781 * typeck.c (get_member_function_from_ptrfunc): Likewise.
3782 (build_binary_op_nodefault): Likewise.
3783 (point_int_sum): Likewise.
3784 (pointer_diff): Likewise.
3785 (build_unary_op): Likewise.
3786 (build_modify_expr): Likewise.
3787 (get_delta_difference): Likewise.
3788 (build_ptrmemfunc): Likewise.
3789 (expand_ptrmemfunc_cst): Likewise.
3791 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
3793 * decl.c (grokfndecl): Always call cplus_decl_attributes.
3794 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
3796 1999-04-19 Mark Mitchell <mark@codesourcery.com>
3798 * cp-tree.h (finish_static_data_member_decl): New function.
3799 * decl2.c (finish_static_data_member_decl): Split out from ...
3801 * pt.c (instantiate_class_template): Use it here instead of
3803 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
3804 finish_static_data_member_decl will do that. Explicit set
3805 DECL_EXTERNAL to match non-template processing.
3807 1999-04-18 Mark Mitchell <mark@codesourcery.com>
3809 * cp-tree.h (finish_class_definition): Add parameter.
3810 * parse.y (structsp): Use it. Don't call pop_scope here.
3811 * parse.c: Regenerated.
3812 * semantics.c (finish_class_definition): Pop it here.
3814 1999-04-17 Mark Mitchell <mark@codesourcery.com>
3816 * decl.c (xref_tag): Revise handling of nested template
3818 * pt.c (check_explicit_specialization): Tweak handling of friend
3819 templates in template classes.
3820 (tsubst_friend_class): Handle friend declarations for nested
3821 member template classes.
3823 1999-04-16 Mark Mitchell <mark@codesourcery.com>
3825 * class.c (finish_struct): Remove unused variable.
3826 (pushclass): Likewise.
3827 (invalidate_class_lookup_cache): Likewise.
3828 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
3829 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
3830 doesn't get obliterated.
3831 (make_typename_type): Handle template classes correctly.
3833 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
3834 (storetags): Declare.
3835 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
3836 (pushclass): Likewise. Use storetags to install tag declarations,
3838 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
3839 * decl.c (storetags): Make it global.
3840 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
3841 implicit typename declaration.
3842 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
3843 * method.c (hack_identifier): Likewise.
3844 * search.c (lookup_member): Likewise.
3846 * decl.c (warn_about_implicit_typename_lookup): New function.
3847 (lookup_name_real): Use it. Rework handling of implicit typename
3850 1999-04-15 Mark Mitchell <mark@codesourcery.com>
3852 * cp-tree.h (lookup_nested_field): Remove.
3853 * class.c (push_nested_class): Handle UNION_TYPEs.
3854 (pop_nested_class): Likewise.
3855 * decl.c (lookup_name_real): Don't call lookup_nested_field.
3856 (start_decl): Use push_nested_class, not just pushclass.
3857 (cp_finish_decl): Use pop_nested_class, not just popclass.
3858 * search.c (lookup_nested_field): Remove.
3860 * cp-tree.h (lang_type): Add documentation.
3861 * decl2.c (handle_class_head): Create template declarations here,
3863 * parse.y (class_head): Return whether or not we entered a new
3864 scope, as well as the type named.
3865 (named_class_head): Likewise.
3866 (named_complex_class_head_sans_basetype): Likewise.
3867 (structsp): Adjust accordingly. Pop scope when required.
3868 * parse.c: Regenerated.
3869 * pt.c (check_default_tmpl_args): Robustify.
3870 (redeclare_class_template): Likewise.
3871 (instantiate_class_template): An instantiation of an
3872 anonymous union is itself an anonymous union.
3873 * semantics.c (begin_class_definition): Don't create template
3876 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
3878 * parse.y (after_type_declarator_intern): New nonterminal.
3879 (after_type_declarator): Use it.
3880 (direct_after_type_declarator): Likewise. Move above
3881 nonnested_type to fix reduce/reduce conflict resolution.
3882 (declmods): Reducing from just 'attributes' has EMPTY precedence.
3883 * Makefile.in (CONFLICTS): Update.
3885 * decl.c (define_label): Downgrade error for jumping over a
3886 non-POD decl to pedwarn.
3888 1999-04-14 Mark Mitchell <mark@codesourcery.com>
3890 * cp-tree.h (popclass): Change declaration.
3891 (pop_nested_class): Likewise.
3892 (poplevel_class): Remove declaration.
3893 * call.c (convert_default_argument): Pass no arguments to
3895 * class.c (finish_struct_1): Likewise.
3896 (finish_struct): Likewise.
3897 (popclass): Remove argument. Simplify code accordingly.
3898 (pop_nested_class): Likewise.
3899 * decl.c (poplevel_class): Declare it here, and make it static.
3900 (poplevel): Handle class scopes.
3901 (poplevel_class): Don't take an rgument. Simplify.
3902 (pop_everything): Pass no arguments to pop_nested_class.
3903 (cp_finish_decl): Pass no arguments to popclass.
3904 (grokdeclarator): Pass no arguments to pop_nested_class.
3905 (finish_function): Likewise.
3906 * decl2.c (grokfield): Likewise.
3907 (pop_scope): Pass no arguments to popclass.
3908 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
3909 * pt.c (instantiate_class_template): Move call to pushclass, and
3910 document. Pass no arguments to popclass.
3911 (regenerate_decl_from_template): Likewise.
3913 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
3915 * typeck.c (build_unary_op): Handle taking the address of a unique
3916 bound non-static member function.
3918 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
3920 * lang-options.h (-Wdeprecated): New flag.
3921 * decl2.c (warn_deprecated): New flag.
3922 (lang_decode_option): Deprecated this-is-variable,
3923 external-templates, alt-external-templates.
3924 Support -Wdeprecated.
3925 * errfn.c (cp_deprecated): New function.
3927 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
3929 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
3930 of the decls themselves.
3932 * pt.c (tsubst_function_type): Copy attributes over.
3934 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
3936 * cp-tree.h: Add prototype.
3937 * decl.c (init_decl_processing): Set valid_lang_attribute.
3939 1999-04-13 Mark Mitchell <mark@codesourcery.com>
3941 * class.c (finish_struct_1): Look at the const-ness of the field's
3942 type, not the TREE_READONLY-ness of the declaration.
3943 * method.c (synthesize_method): Likewise.
3944 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
3945 creating new declarations.
3947 1999-04-13 Mike Stump <mrs@wrs.com>
3949 * decl2.c (import_export_decl): Because vtables always reference
3950 virtual functions, even if they are inlined, don't allow
3951 -fno-implement-inlines to not emit them, instead, emit them with
3953 * decl.c (start_function): Likewise.
3955 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
3957 * cp-tree.h (struct lang_type): Add com_interface.
3958 (CLASSTYPE_COM_INTERFACE): New macro.
3959 * class.c (set_rtti_entry): COM interface classes have no RTTI
3960 entries in their vtables; adjust.
3961 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
3962 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
3963 finish_struct_1): Likewise.
3964 * decl2.c (mark_vtable_entries): Likewise.
3965 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
3966 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
3967 expand_upcast_fixups): Likewise.
3968 * tree.c (debug_binfo): Likewise.
3970 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
3971 * typeck.c (comptypes): If we get it, ignore attributes.
3972 * class.c (instantiate_type): Use BASELINK_P. Change complain
3973 parameter to flags; 2 means ignore attributes.
3974 * call.c (build_op_delete_call): Pass it.
3976 * decl.c (xref_tag): Only complain once about using a typedef-name
3977 with 'struct'. Downgrade to pedwarn.
3979 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
3981 * parse.y (absdcl_intern): New nonterminal.
3982 (absdcl, direct_abstract_declarator): Use it.
3984 * pt.c (lookup_template_class): Look through implict typename.
3986 1999-04-11 Mark Mitchell <mark@codesourcery.com>
3988 * friend.c (add_friend): Deal gracefully with error_mark_node.
3989 * method.c (build_overload_value): Handle pointers-to-members as
3990 template parameters.
3992 * decl.c (push_binding): Fix typo in comment.
3994 1999-04-10 Mark Mitchell <mark@codesourcery.com>
3996 * error.c (dump_type_real): If a typename is a template-id, put
3997 out the template arguments.
3998 (dump_expr): Handle TEMPLATE_ID_EXPR.
3999 * pt.c (lookup_template_class): Now that full arguments are
4000 available everywhere, remove code that tried to guess them.
4002 1999-04-09 Mark Mitchell <mark@codesourcery.com>
4004 * decl.c (make_typename_type): Complain if we don't find a type
4005 when trying to make a typename type for a non-template type.
4007 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
4009 * decl.c (start_decl): Pass attributes to grokdeclarator.
4010 (grokdeclarator): Handle attributes on constructor-syntax
4013 1999-04-08 Mark Mitchell <mark@codesourcery.com>
4015 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
4018 * search.c (template_self_reference_p): Tweak.
4020 1999-04-07 Mark Mitchell <mark@codesourcery.com>
4022 * init.c (build_offset_ref): Don't build yet another weird data
4023 structure to describe overloaded functions.
4025 1999-04-06 Mark Mitchell <mark@codesourcery.com>
4027 * cp-tree.h (BASELINK_P): New macro.
4028 (SET_BASELINK_P): Likewise.
4029 * init.c (build_member_call): Remove needless assignment in if
4031 * search.c (lookup_field_r): Fix handling when we are looking
4032 specifically for a type; these are not hidden by functions and
4034 (lookup_member): Use SET_BASELINK_P.
4035 * tree.c (is_overloaded_fn): Use BASELINK_P.
4036 (really_overloaed_fn): Likewise.
4037 (get_first_fn): Likewise.
4039 1999-04-05 Mark Mitchell <mark@codesourcery.com>
4041 * decl.c (lookup_name_current_level): Tweak, and improve
4044 * class.c (maybe_fixup_vptrs): Remove declaration.
4045 (build_class_init_list): Likewise.
4046 * decl.c (pushdecl_class_level): Call check_template_shadow here
4048 (push_class_level_binding): ... not here.
4049 * search.c (dfs_push_type_decls): Only avoid
4050 template-self-reference TYPE_DECLs if they are from base classes.
4052 1999-04-04 Mark Mitchell <mark@codesourcery.com>
4054 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
4057 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
4059 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
4060 (finish_struct_1): Don't call build_class_init_list.
4062 1999-04-02 Mark Mitchell <mark@codesourcery.com>
4064 * tinfo.h (__class_type_info): Fix illegal declaration.
4066 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
4067 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
4068 (IDENTIFIER_CLASS_VALUE): Improve documentation.
4069 (is_properly_derived_from): Declare.
4070 (invalidate_class_lookup_cache): Likewise.
4071 (maybe_maybe_note_name_used_in_class): Likewise.
4072 (note_name_declared_in_class): Likewise.
4073 (push_using_decl): Remove duplicate declaration.
4074 (id_in_current_class): Remove declaration.
4075 (push_class_binding): Change prototype.
4076 (clear_identitifer_class_values): Declare.
4077 * call.c (is_properly_derived_from): Make it global.
4078 (build_new_function_call): Be careful about updating candidates.
4079 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
4080 asked to make illegal calls.
4081 * class.c: Include splay-tree.h.
4082 (class_stack_node): Add names_used slot.
4083 (check_member_decl_is_same_in_complete_scope): Remove.
4084 (add_method): Fix comment. Push the declaration into class
4086 (finish_struct_1): When popping the class, pop the bindings too.
4087 Remove check for data member/function member conflict.
4088 (finish_struct): Remove calls to
4089 check_member_decl_is_same_in_complete_scope. Change calls to
4091 (pushclass): Clear names_used in the class stack entry.
4092 Use invalidate_class_lookup_cache to remove cached entries, rather
4093 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
4094 before entering a new class. Remove dead code. Don't mess with
4095 current_function_decl when pushing declarations.
4096 (invalidate_class_lookup_cache): New function, split out from ...
4097 (popclass): Here. Clean up names_used on our way out.
4098 (instantiate_type): Adjust.
4099 (build_self_reference): Don't push the declaration here.
4100 (maybe_note_name_used_in_class): New function.
4101 (note_name_declared_in_class): Likewise.
4102 * decl.c (add_binding): Change prototype.
4103 (find_class_binding_level): New function.
4104 (innermost_nonclass_level): Likewise.
4105 (current_binding_level): Update documentation.
4106 (inner_binding_level): Remove. Replace with current_binding_level
4108 (push_binding_level): Remove special handling of
4109 class_binding_level.
4110 (pop_binding_level): Likewise. Use find_class_binding_level.
4111 (suspend_binding_level): Likewise.
4112 (global_bindings_p): Use innermost_nonclass_level.
4113 (toplevel_bindings_p): Likewise.
4114 (namespace_bindings_p): Likewise.
4115 (pseudo_global_level_p): Likewise.
4116 (push_binding): Clear INHERITED_VALUE_BINDING_P.
4117 (add_binding): Check for illegal multiple declarations. Return a
4118 value indicating whether or not the new binding was legal.
4119 (push_local_binding): Skip over class binding levels. Check
4120 return value from add_binding.
4121 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
4122 note_name_declared_in_class.
4123 (pushlevel_class): Remove "fake out the rest of the compiler"
4125 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
4126 (clear_identifier_class_values): New function.
4127 (pop_from_top_level): Use it.
4128 (pop_everything): Tweak.
4129 (maybe_process_template_type_declaration): Don't push the
4130 declaration for the template here.
4131 (pushtag): Don't push tag declarations into class scope here.
4132 (pushdecl): Apply DeMorgan's law for readability.
4133 (pushdecl_class_level): Remove special-case code for
4134 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
4135 (push_class_level_bindng): Deal with inherited bindings.
4136 (lookup_name_real): Remove special-case code for
4137 TYPE_BEING_DEFINED, and some implicit typename magic.
4138 (grokdeclarator): Handle COMPONENT_REF for a template function.
4139 (build_enumerator): Don't call pushdecl_class_level here.
4140 (id_in_current_class): Remove.
4141 * decl2.c (grokfield): Don't call pushdecl_class_level or
4142 check_template_shadow.
4143 * errfn.c (cp_file_of): Don't declare.
4144 (cp_line_of): Likewise.
4145 * error.c (dump_decl): Handle an OVERLOAD.
4146 (cp_file_of): Likewise.
4147 (cp_line_of): Likewise.
4148 * init.c (build_member_call): Handle a COMPONENT_REF.
4149 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
4150 pushdecl_class_level.
4151 * method.c (hack_identifier): Build COMPONENT_REFs for references
4152 to member templates as well as member functions. Remove dead
4154 * parse.y (left_curly): Remove.
4155 (nonnested_type): Call maybe_note_name_used_in_class, not
4156 pushdecl_class_level.
4157 * parse.c: Regenerated.
4158 (nested_name_specifier_1): Likewise.
4159 * pt.c (check_explicit_specialization): Adjust, for robustness.
4160 (check_template_shadow): Handle OVERLOADs.
4161 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
4162 TEMPLATE_DECL, if appropriate.
4163 * search.c (envelope_add_decl): Remove.
4164 (dfs_pushdecls): Likewise.
4165 (dfs_compress_decls): Likewise.
4166 (dfs_push_decls): New function.
4167 (dfs_push_type_decls): Likewise.
4168 (setup_class_bindings): Likewise.
4169 (template_self_reference_p): Likewise.
4170 (lookup_field_r): Use it.
4171 (looup_member): Remove old comment. Deal with ambiguity.
4172 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
4173 and remove envelope processing.
4174 * semantics.c (begin_class_definition): Let pushclass push
4175 declarations for base classes.
4176 (finish_member_declaration): Push declarations into class scope.
4177 * typeck.c (build_component_ref): Just put an OVERLOAD into the
4178 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
4179 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
4180 * Makefile.in (class.o): Depend on splay-tree.h.
4182 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
4184 * cvt.c (convert_pointer_to_real): Use same_type_p.
4185 * typeck.c (comp_target_types): Use same_type_p.
4187 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
4189 * semantics.c (begin_inline_definitions,
4190 finish_inline_definitions): Rename from finish_default_args and
4191 begin_inline_definitions, respectively, to something that isn't a
4193 * parse.y (structsp): Adjust.
4195 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
4196 (list_hash_lookup): Likewise.
4197 (hash_tree_chain): Adjust.
4198 * pt.c (tsubst): Adjust.
4199 (tsubst_arg_types): Use plain hash_tree_cons.
4200 * cp-tree.h (hash_tree_cons_simple): Lose.
4201 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
4203 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4205 * Makefile.in (hash.h): Generate using gperf language 'C', not
4206 'KR-C', so gperf uses the `const' keyword on strings.
4208 * gxx.gperf (resword): Const-ify a char*.
4210 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
4212 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
4213 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
4214 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
4215 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
4216 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
4217 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
4220 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
4222 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
4224 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
4226 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
4228 1999-03-27 Mark Mitchell <mark@codesourcery.com>
4230 * cp-tree.h (add_friend): Declare.
4231 (add_friends): Likewise.
4232 * friend.c (add_friend): Make it global. Don't add to
4233 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
4234 (add_friends): Make it global.
4235 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
4236 befriending class is a template.
4237 * parse.y (component_decl_1): Fix typo in comment.
4238 * parse.c: Regenerated.
4239 * pt.c (instantiate_class_template): Use add_friend and
4240 add_friends rather that duplicating some of their functionality
4243 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
4245 * call.c (build_field_call): Unify 'this' and non-'this' cases.
4247 * typeck.c (build_indirect_ref): Check for 'this' sooner.
4249 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4251 * call.c (op_error): Const-ify a char*.
4252 (add_candidate, source_type, add_warning): Add static prototype.
4253 (print_z_candidates): Const-ify a char*.
4255 * class.c (resolve_address_of_overloaded_function,
4256 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
4257 (get_vtable_name, finish_struct_1): Const-ify a char*.
4259 * cvt.c (convert_to_reference): Likewise.
4261 * decl.c (redeclaration_error_message, record_builtin_type,
4262 record_unknown_type, member_function_or_else, bad_specifiers):
4264 (find_binding, select_decl, unqualified_namespace_lookup,
4265 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
4266 Add static prototype.
4267 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
4268 implicitly_declare, record_builtin_java_type, define_function,
4269 grok_op_properties, tag_name): Const-ify a char*.
4271 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
4272 (define_function, finish_builtin_type): Const-ify a char*.
4273 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
4274 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
4275 (file_name_nondirectory): Const-ify a char*.
4276 (init_filename_times): Don't prototype.
4277 (compiler_error): Prototype.
4278 (yyerror, init_repo): Const-ify a char*.
4279 (build_srcloc): Don't prototype.
4280 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
4282 (warn_for_assignment): Don't prototype.
4283 (convert_for_initialization, readonly_error, check_for_new_type,
4284 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
4287 * decl2.c (acceptable_java_type, output_vtable_inherit,
4288 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
4289 merge_functions, decl_namespace, validate_nonmember_using_decl,
4290 do_nonmember_using_decl): Add static prototype.
4291 (lang_f_options): Const-ify a char*.
4292 (finish_builtin_type): Likewise.
4293 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
4296 * errfn.c: Include cp-tree.h.
4297 (cp_thing): Add static prototype.
4298 (compiler_error): Don't protoptype.
4299 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
4300 passing it to `cp_thing'.
4302 * error.c (interesting_scope_p): Add static prototype.
4304 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
4307 * init.c (compiler_error): Don't prototype.
4308 (member_init_ok_or_else): Const-ify a char*.
4309 (build_java_class_ref): Add static prototype.
4311 * lex.c (compiler_error): Don't prototype.
4312 (get_time_identifier, interface_strcmp, extend_token_buffer,
4313 handle_cp_pragma): Const-ify a char*.
4314 (is_global, init_filename_times): Add static prototype.
4315 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
4316 (compiler_error): Change from fixed args to variable args.
4317 (yyerror): Const-ify a char*.
4319 * parse.y (cond_stmt_keyword): Const-ify a char*.
4320 (parse_decl): Add static prototype.
4322 * pt.c (template_args_equal, print_template_context): Likewise.
4323 (print_candidates, check_default_tmpl_args): Const-ify a char*.
4324 (instantiate_class_template): Likewise.
4326 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
4328 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
4329 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
4331 * search.c (lookup_field_info, lookup_member): Likewise.
4332 (lookup_member): Cast the first argument of `bzero' to a PTR.
4334 * sig.c (compiler_error): Don't prototype.
4335 (build_signature_pointer_or_reference_nam): Const-ify a char*.
4336 (get_sigtable_name, build_member_function_pointer): Likewise.
4338 * tree.c (compiler_error): Don't prototype.
4339 (no_linkage_helper, build_srcloc): Add static prototype.
4340 (build_vbase_pointer_fields): Const-ify a char*.
4341 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
4343 * typeck.c (compiler_error): Don't prototype.
4344 (convert_for_assignment): Const-ify a char*.
4345 (comp_cv_target_types): Add static prototype.
4346 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
4347 build_component_addr, build_unary_op, convert_for_initialization):
4350 * typeck2.c (ack): Add static prototype and change from fixed args
4352 (readonly_error, check_for_new_type): Const-ify a char*.
4354 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
4355 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
4356 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
4357 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
4358 gen_assign, GNU_xref_member): Const-ify a char*.
4360 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
4362 * gxxint.texi: Remove old discussion on copying virtual bases.
4364 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4366 * Make-lang.in: Remove all references to g++.o/g++.c.
4367 Link g++ from gcc.o.
4369 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4371 * decl2.c (comdat_linkage): Treat vtables like functions.
4373 1999-03-25 Mark Mitchell <mark@codesourcery.com>
4375 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
4377 1999-03-25 Nathan Sidwell <nathan@acm.org>
4379 * decl.c (init_decl_processing): Add `signed' type as a synonym
4382 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4384 * typeck.c (common_type): Handle cv-qual unification for pointers
4387 * decl.c (unqualified_namespace_lookup): Return error_mark_node
4389 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
4390 * lex.c (do_identifier): If we got error_mark_node, call
4393 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
4395 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
4398 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
4400 * decl.c (lookup_name_real): Do nested field lookup regardless of
4403 1999-03-24 Mark Mitchell <mark@codesourcery.com>
4405 * cp-tree.h (lang_type): Remove has_assignment and
4406 has_real_assignment. Add befriending_classes.
4407 (TYPE_HAS_ASSIGNMENT): Remove.
4408 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
4409 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
4410 (lang_decl): Document.
4411 (DECL_BEFRIENDING_CLASSES): New macro.
4412 (FRIEND_NAME): Move declaration to more obvious location.
4413 (FRIEND_DECLS): Likewise.
4414 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
4415 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
4416 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
4417 (grok_op_properties): Likewise.
4418 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
4419 (add_friend): Likewise. Don't do weird things with assignment
4420 operators. Update DECL_BEFRIENDING_CLASSES.
4421 (add_friends): Don't do weird things with assignment operators.
4422 (make_friend_class): Likewise. Update
4423 CLASSTYPE_BEFRIENDING_CLASSES.
4424 * pt.c (instantiate_class_template): Don't set
4425 TYPE_HAS_ASSIGNMENT.
4426 (tsubst_copy): Substitute the TREE_TYPE for more unary
4428 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
4429 * search.c (protected_accessible_p): New function.
4430 (friend_accessible_p): Likewise.
4431 (accessible_p): Use them.
4433 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4435 * pt.c (convert_nontype_argument): Don't create things that aren't
4436 PTRMEM_CSTs when applying a qualification conversion to a
4439 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4441 * Makefile.in (OBJS): Don't mention hash.o.
4442 (OBJDEPS): Likewise.
4444 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
4446 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
4447 * decl.c (expand_static_init): Make sure we don't add any after
4450 * decl.c (cp_finish_decl): Move intelligence about handling
4451 DECL_COMDAT for variables from here...
4452 * decl2.c (comdat_linkage): ...to here.
4453 (maybe_make_one_only): Tweak.
4454 (import_export_decl): Call comdat_linkage for variables, too.
4455 (finish_file): Handle template statics properly.
4457 1999-03-22 Mark Mitchell <mark@codesourcery.com>
4459 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
4460 Document internals of pointer-to-member-functions.
4461 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
4462 (PFN_FROM_PTRMEMFUNC): Likewise.
4463 (build_type_conversion): Remove unused parameter.
4464 (build_ptrmemfunc1): Declare.
4465 (expand_ptrmemfunc_cst): New function.
4466 (delta2_from_ptrmemfunc): Likewise.
4467 (pfn_from_ptrmemfunc): Likewise.
4468 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
4469 build_type_conversion. Use TYPE_PTRMEM_P for readability.
4470 (convert_to_reference): Remove unused parameter to
4471 build_type_conversion.
4472 (ocp_convert): Likewise.
4473 (build_user_type_conversion): Likewise.
4474 * error.c (dump_expr): Handle NULL pointer-to-member functions.
4475 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
4476 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
4477 open when handling pointer-to-member functions.
4478 * pt.c (convert_nontype_argument): Clean up error messages. Be
4479 more stringent with pointers-to-members.
4480 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
4481 (build_unary_op): Tidy ever-so-slightly.
4482 (build_conditional_expr): Remove extra parameter to
4483 build_type_conversion.
4484 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
4486 (expand_ptrmemfunc_cst): Define.
4487 (delta2_from_ptrmemfunc): Likewise.
4488 (pfn_from_ptrmemfunc): Likewise.
4490 1999-03-19 Mark Mitchell <mark@codesourcery.com>
4492 * init.c (build_member_call): Handle template-id expressions
4494 * typeck.c (build_x_function_call): Likewise.
4496 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
4498 * friend.c (make_friend_class): Avoid core dump when
4499 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
4501 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
4503 * decl.c (start_function): Suppress normal linkage heuristics
4504 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
4506 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
4508 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
4509 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
4511 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
4513 * parse.y (named_complex_class_head_sans_basetype):
4514 Do not push a scope for error_mark_node.
4515 (maybe_base_class_list): Likewise.
4517 * decl.c (start_decl): Check for error_mark_node as a type.
4518 Detected by g++.brendan/array-refs.C.
4519 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
4520 (maybe_build_cleanup_1): Likewise. Detected by
4521 g++.jason/incomplete1.C.
4523 * tree.c (build_dummy_object): Use void_zero_node instead of the
4525 (is_dummy_object): Check for such a node.
4526 Detected by g++.bob/inherit1.C
4528 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
4530 * method.c (old_backref_index): Split out...
4531 (flush_repeats): From here. Rename back from try_old_backref.
4532 (build_mangled_name): Put back some old-style repeat handling.
4534 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4536 * lex.c: Don't include setjmp.h.
4537 (parse_float): New static function.
4538 (pf_args): New struct.
4539 (real_yylex): Use them in call to `do_float_handler'.
4541 1999-03-15 Mark Mitchell <mark@markmitchell.com>
4543 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
4544 * tree.c (layout_basetypes): Not here.
4545 * search.c (dfs_search): Remove; no longer used.
4547 1999-03-12 Mark Mitchell <mark@markmitchell.com>
4549 * decl2.c (validate_nonmember_using_decl): Issue sensible
4550 error-messages on bogus qualifiers.
4552 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
4554 * call.c (add_function_candidate): Fix uninitialized variable.
4556 * Makefile.in (search.o): Add dependency on varray.h.
4558 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
4560 * decl.c (duplicate_decls): Use same_type_p.
4561 * method.c (try_old_backref): Renamed from flush_repeats. Use
4562 same_type_p. Don't try to handle repeats. Return success.
4563 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
4564 calls from old-style code, too.
4565 (check_ktype): Use same_type_p.
4566 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
4567 (build_qualified_name): Simplify logic.
4568 (process_overload_item): Strip typedefs and quals at the top.
4569 (build_mangled_name_for_type_with_Gcode): Remove call to
4570 type_canonical_variant.
4571 (build_mangled_name): Likewise. Remove support for old-style
4572 repeats, which have been disabled since 2.7.2. Don't mess with
4574 (build_decl_overload_real): Don't mess with TREE_USED.
4576 1999-03-13 Nathan Sidwell <nathan@acm.org>
4578 * error.c (cp_printers): Add 'F' escape character.
4579 (dump_type_real): Remove TREE_LIST (fnargs) printing.
4580 Functionality moved to dump_parameters.
4581 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
4582 (dump_function_decl): Extend meaning of V parameter. Use
4583 dump_parameters and dump_exception_spec.
4584 (dump_parameters): New static function.
4585 (dump_exception_spec): New static function.
4586 (fndecl_as_string): Change argument semantics. Use
4587 dump_function_decl directly.
4589 * sig.c (build_signature_table_constructor): Use cp_error.
4591 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
4593 * semantics.c (finish_switch_cond): Handle error cases gracefully.
4594 Detected by g++.law/enum5.C.
4596 * typeck.c (build_modify_expr): Check for errors after resolving
4597 offsets. Detected by g++.brendan/static1.C.
4599 * decl.c (complete_array_type): Ignore initial_value if it is an
4600 error. Detected by g++.benjamin/17930.C.
4602 * typeck2.c (process_init_constructor): Return error if one argument
4603 is in error. Detected by g++.benjamin/13478.C.
4605 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
4607 * decl.c (select_decl): Allow class templates when we need types.
4608 * decl2.c (ambiguous_decl): Likewise.
4610 1999-03-12 Mark Mitchell <mark@markmitchell.com>
4612 * lex.c (do_identifier): Correct call to enforce_access.
4613 * search.c (accessible_p): Tweak comment.
4615 1999-03-10 Mark Mitchell <mark@markmitchell.com>
4617 * semantics.c (begin_class_definition): Call build_self_reference.
4618 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
4620 * search.c (assert_canonical_unmarked): Fix typo in prototype.
4622 * search.c (dfs_canonical_queue): New function.
4623 (dfs_assert_unmarked_p): Likewise.
4624 (assert_canonical_unmarked): Likewise.
4625 (access_in_type): Use it.
4626 (accessible_p): Likewise. Walk the whole tree when umarking.
4628 * sig.c (build_signature_table_constructor): Use accessible_p
4629 instead of compute_access.
4631 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
4633 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
4635 1999-03-09 Mark Mitchell <mark@markmitchell.com>
4637 * cp-tree.h (flag_access_control): Declare.
4638 (TREE_VIA_PPUBLIC): Document.
4639 (DECL_NONSTATIC_MEMBER_P): New macro.
4640 (enforce_access): Return an indication of whether or not access
4642 (build_self_reference): Change prototype.
4643 (compute_access): Replace with ...
4644 (accessible_p): New function.
4645 (dfs_walk): Change prototype.
4646 (dfs_unmark): Likewise.
4647 (markedp): Likewise.
4648 * call.c (enforce_access): Use accessible_p.
4649 * class.c (build_self_reference): Insert the declaration into the
4650 list of members for this type, and make it public.
4651 * decl.c (xref_basetypes): Avoid ill-timed recursion.
4652 * init.c (build_offset_ref): Use lookup_member, not three separate
4653 name-lookups. Call enforce_access rather than checking for
4654 illegal accesses here.
4655 (resolve_offset_ref): Likewise.
4656 * lex.c (do_identifier): Likewise.
4657 * method.c (hack_identifier): Likewise.
4658 * parse.y (self_reference): Remove.
4659 (opt_component_decl_list): Don't use it.
4660 * parse.c: Regenerated.
4661 * pt.c (print_candidates): Generalize to handle lists of
4662 overloaded functions.
4663 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
4665 (get_template_base): Use new calling convention for dfs_walk.
4666 * search.c: Include varray.h. Add prototypes.
4667 (dfs_walk): Accept a data pointer to pass to the work functions.
4668 All callers changed. All work functions changed.
4669 (breadth_first_search): Rename to bfs_walk, and make consistent
4671 (dfs_walk_real): New function.
4672 (canonical_binfo): New function.
4673 (context_for_name_lookup): Likewise.
4674 (shared_marked_p): Likewise.
4675 (shared_unmarked_p): Likewise.
4676 (lokup_field_queue_p): Likewise.
4677 (lookup_field_r): Generalize to handle both functions and fields.
4678 (lookup_field): Just call lookup_member.
4679 (lookup_fnfields): Likewise.
4680 (lookup_member): Move body of lookup_field here and generalize.
4681 (dfs_accessible_queue_p): Likewise.
4682 (dfs_accessible_p): Likewise.
4683 (dfs_access_in_type): Likewise.
4684 (access_in_type): Likewise.
4685 (compute_access): Remove, and replace with ...
4686 (accessible_p): New function.
4687 (vbase_types): Remove.
4688 (vbase_decl_ptr_intermediate): Likewise.
4689 (vbase_decl_ptr): Likewise.
4690 (vbase_init_result): Likewise.
4691 (closed_envelopes): Likewise.
4692 (bvtable): Likewise.
4694 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
4696 * call.c (add_function_candidate): Check for proper number of args
4697 before checking the validity of those args.
4699 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
4701 * cp-tree.h (struct lang_type): Add anon_union field.
4702 (ANON_UNION_TYPE_P): Use it instead of examining type.
4703 (SET_ANON_UNION_TYPE_P): New macro.
4704 * decl.c (check_tag_decl): Use it.
4706 * search.c (compute_access): Handle non-type contexts earlier, and
4709 * tree.c (build_exception_variant): Use copy_to_permanent.
4711 * decl2.c (setup_initp): Give statics with no priority the default
4713 (do_dtors, do_ctors, finish_file): Remove special handling of
4714 non-prioritized statics.
4716 1999-03-05 Mark Mitchell <mark@markmitchell.com>
4718 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
4719 * decl.c (make_typename_type): Don't issue an error if an
4720 immediate lookup fails; it migt be resolved later.
4721 * friend.c (is_friend): Add comment.
4722 * search.c (breadth_first_search): Add POSTFN and DATA
4723 parameters. Tidy. All callers changed.
4724 (lookup_field_queue_p): New function.
4725 (lookup_field_r): Likewise.
4726 (lookup_field_post): Likewise.
4727 (lookup_field): Use them, via breadth_first_search, instead of
4729 (compute_access): Robustify.
4730 (lookup_fnfield_info): New structure.
4732 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
4734 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
4736 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
4738 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
4741 * decl2.c (import_export_class): Also return if
4742 CLASSTYPE_INTERFACE_ONLY is set.
4744 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
4746 * decl.c (push_overloaded_decl): Only overwrite the old binding if
4748 * decl2.c (do_local_using_decl): Fix loop termination.
4750 1999-03-02 Mark Mitchell <mark@markmitchell.com>
4752 * cp-tree.h (determine_specialization): Don't declare.
4753 * pt.c (determine_specialization): Make it static. Eliminate
4754 complain parameter. Note that decl is always non-NULL now, and
4755 simplify accordingly.
4757 * decl.c (maybe_push_to_top_level): Always call
4758 push_cp_function_context.
4759 (pop_from_top_level): Always call pop_cp_function_context.
4761 1999-02-26 Nathan Sidwell <nathan@acm.org>
4763 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
4765 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
4766 * init.c (build_new_1): Extra arg to complete_type_or_else.
4767 (build_delete): Likewise.
4768 * typeck.c (require_complete_type): Likewise.
4769 (pointer_int_sum): Likewise.
4770 (pointer_diff): Likewise.
4771 (build_component_ref): Likewise.
4773 * typeck2.c (incomplete_type_error): Always use cp_error.
4774 Show declaration of undefined type, if appropriate.
4775 Deal with UNKNOWN_TYPE nodes.
4777 * typeck.c (require_complete_type): Use TYPE_SIZE as
4778 size_zero_node to mean incomplete type.
4779 (require_complete_type_in_void): New function.
4780 (build_compound_expr): Call complete_type_in_void for LHS.
4781 (build_c_cast): Call complete_type_in_void for void cast.
4782 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
4783 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
4784 require_complete_type_in_void. Call it.
4785 * cp-tree.h (require_complete_type_in_void): Prototype new function.
4787 * typeck.c (convert_arguments): Use alternative format for
4788 function decls. Don't require_complete_type here. Simplify
4789 diagnostic printing.
4790 (convert_for_initialization): Don't require_complete_type on RHS yet.
4791 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
4793 * call.c (build_over_call): Cope with qualified void return type.
4794 * semantics.c (finish_call_expr): Likewise.
4795 * typeck.c (build_function_call_real): Likewise.
4796 (c_expand_return): Likewise.
4797 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
4799 * call.c (print_z_candidates): Use alternate print format, to be
4800 consistent with (pt.c) print_candidates.
4801 * method.c (hack_identifier): List candidate members.
4802 * search.c (lookup_field): Build ambiguous list, and show it, if
4805 1999-02-26 Mark Mitchell <mark@markmitchell.com>
4807 * typeck.c (decay_conversion): Don't confuse constant array
4808 variables with their initializers.
4810 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
4812 * pt.c (regenerate_decl_from_template): Tweak for clarity.
4813 (instantiate_decl): Mark a decl instantiated before regenerating
4814 it to avoid recursion.
4815 * tree.c (mapcar): Don't call decl_constant_value unless we know
4816 something is TREE_READONLY_DECL_P.
4818 * class.c (check_for_override): Don't stop checking when we find
4819 the first overridden function. Delete #if 0'd code.
4820 * search.c (get_matching_virtual): Likewise.
4822 1999-02-25 Richard Henderson <rth@cygnus.com>
4824 * lang-specs.h: Define __FAST_MATH__ when appropriate.
4826 1999-02-24 Mike Stump <mrs@wrs.com>
4828 * typeck.c (convert_for_assignment): Allow boolean integral constant
4829 expressions to convert to null pointer.
4831 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
4833 * decl.c (lookup_namespace_name): Resolve namespace aliases.
4835 * class.c (push_nested_class): Allow namespaces.
4837 * decl2.c (set_decl_namespace): Add friendp parameter.
4838 * decl.c (grokfndecl): Pass it.
4839 (grokvardecl): Likewise.
4840 * cp-tree.h: Change declaration.
4842 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
4844 * pt.c (tsubst): Allow an array of explicit size zero.
4846 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
4848 * errfn.c: Change varargs code to look like toplev.c.
4850 * method.c (process_modifiers): Don't prepend 'U' for char or
4853 1999-02-20 Craig Burley <craig@jcb-sc.com>
4855 * Make-lang.in (cplib2.ready): Don't consider updating
4856 cplib2 stuff if the current directory isn't writable, as
4857 it won't work (such as during a `make install').
4859 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
4861 * decl2.c (start_objects): Make file scope constructors and
4862 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
4863 ASM_OUTPUT_DESTRUCTOR are defined.
4865 1999-02-19 Mark Mitchell <mark@markmitchell.com>
4867 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
4868 (fn_type_unification): Adjust prototype.
4869 (lookup_fnfields_1): Declare.
4870 * call.c (add_template_candidate_real): Adjust call to
4871 fn_type_unification.
4872 * class.c (add_method): Don't allow duplicate declarations of
4873 constructors or destructors.
4874 (resolve_address_of_overloaded_function): Remove unused variable.
4875 Adjust call to fn_type_unification.
4876 * decl.c (grokfndecl): Be more robust in the face of illegal
4878 * decl2.c (check_classfn): Remove hokey handling of member
4880 * pt.c (determine_specialization): Improve comments. Adjust to
4881 handle template argument deduction as per the standard.
4882 (check_explicit_specialization): Fix comment spacing. Handle
4883 type-conversion operators correctly. Improve error-recovery.
4884 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
4885 (get_bindings_real): Simplify handling of static members.
4886 * search.c (lookup_fnfields_1): Make it have external linkage.
4887 * typeck.c (compparms): Fix comment.
4888 (build_unary_op): Don't try to figure out which template
4889 specialization is being referred to when when the address-of
4890 operator is used with a template function.
4892 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4894 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
4895 keyword to match an analogous change at the top level.
4897 * tree.c (lvalue_or_else): Likewise.
4899 1999-02-17 Mark Mitchell <mark@markmitchell.com>
4901 * decl.c (xref_basetypes): Comment.
4902 * pt.c (instantiate_class_template): Use xref_basetypes.
4904 1999-02-16 Mark Mitchell <mark@markmitchell.com>
4906 * cp-tree.h (tsubst): Change prototype.
4907 (tsubst_expr): Likewise.
4908 (tsubst_copy): Likewise.
4909 (type_unification): Remove prototype.
4910 * call.c (convert_default_arg): Adjust call to tsubst_expr.
4911 * class.c (resolve_address_of_overloaded_function): Just use
4912 fn_type_unification.
4913 * decl.c (grokdeclarator): Adjust call to tsubst.
4914 * method.c (build_template_parm_names): Likewise.
4915 * pt.c (GTB_VIA_VIRTUAL): New macro.
4916 (GTB_IGNORE_TYPE): Likewise.
4917 (resolve_overloaded_unification): Add `complain' parameter.
4918 (try_one_overload): Likewise.
4919 (tsubst_template_arg_vector): Likewise.
4920 (tsubst_template_parms): Likewise.
4921 (tsubst_aggr_type): Likewise.
4922 (tsubst_arg_types): Likewise.
4923 (tsubst_call_declarator_parms): Likewise.
4924 (unify): Remove explicit_mask.
4925 (type_unification_real): Likewise.
4926 (get_template_base_recursive): Likewise.
4927 (coerce_template_template_parms): Provide prototype.
4928 (tsubst_function_type): Likewise.
4929 (try_class_unification): New function.
4930 All callers changed to use new complain parameter.
4931 (get_template_base): Use try_class_unification.
4932 (unify): Adjust handling of classes derived from template types.
4933 (fn_type_unification): Substitute explicit arguments before
4936 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4938 * decl.c (pushdecl): Remove dead code.
4940 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
4942 * decl2.c (finish_objects): Fix code I missed in previous change.
4944 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
4946 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4947 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
4949 * pt.c (maybe_process_partial_specialization): Complain about
4950 'template <>' on non-specialization.
4952 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
4954 * decl.c (grokdeclarator): Catch wierd declarators.
4955 * decl2.c (finish_file): Don't abort because of namespace parsing
4957 (check_decl_namespace): Remove.
4959 1999-02-09 Mark Mitchell <mark@markmitchell.com>
4961 * cp-tree.h (get_template_base): Don't declare.
4962 (dfs_walk): Declare.
4963 (dfs_unmark): Likewise.
4964 (markedp): Likewise.
4965 * pt.c (unify): Remove duplicate declaration. Pass tparms and
4966 targs to get_template_base.
4967 (get_template_base_recursive): Move here from search.c. Check to
4968 see that the base found can be instantiated to form the desired
4970 (get_template_base): Likewise.
4971 (get_class_bindings): Simplify.
4972 * search.c (get_template_base_recursive): Move to pt.c.
4973 (get_template_base): Likewise.
4974 (markedp): Make it global.
4975 (dfs_walk): Likewise.
4976 (dfs_unmark): Likewise.
4978 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
4980 * pt.c (maybe_process_partial_specialization): Complain about
4981 specialization in wrong namespace.
4982 * tree.c (decl_namespace_context): New fn.
4984 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4986 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
4987 * pt.c (coerce_template_template_parms): Handle nested
4988 template template parameters.
4990 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
4992 * typeck2.c: Update email addresses.
4994 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4996 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
4999 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
5001 * lex.c (retrofit_lang_decl): Split out...
5002 (build_lang_decl): From here.
5003 * decl.c (pushdecl): Call it for functions generated by the middle
5004 end that don't have DECL_LANG_SPECIFIC.
5005 * cp-tree.h: Declare it.
5007 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
5008 (start_objects, finish_objects): Only use special
5009 init_priority code if the user specified a priority.
5010 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
5013 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5015 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
5016 mkstemp.o. Get them from libiberty now.
5017 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
5019 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5021 * decl2.c (lang_decode_option): Use read_integral_parameter.
5023 1999-02-01 Mark Mitchell <mark@markmitchell.com>
5025 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
5026 before calling complete_type_or_else.
5028 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5030 * input.c (inline): Don't define, its handled by system.h.
5032 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5034 * decl2.c: Don't define flag_no_ident here. Don't process
5036 * cp-tree.h: Don't declare flag_no_ident here.
5037 * lang-specs.h: Map -Qn to -fno-ident.
5039 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
5041 * cp-tree.h (struct tree_binding): Replace scope field with a union.
5042 (BINDING_SCOPE): Adjust.
5043 * decl.c (BINDING_LEVEL): Adjust.
5045 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
5047 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
5050 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
5053 * tree.c (equal_functions): Fix name in prototype.
5055 * decl.c (push_local_binding): Add FLAGS argument.
5056 (pushdecl, push_overloaded_decl): Pass it.
5057 * decl2.c (do_local_using_decl): Likewise.
5058 * cp-tree.h: Adjust prototype.
5059 * decl.c (poplevel): Fix logic.
5061 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
5062 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
5063 (cat_namespace_levels): Don't loop forever.
5065 1999-01-25 Richard Henderson <rth@cygnus.com>
5067 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
5069 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
5071 * class.c (resolve_address_of_overloaded_function): Mark the
5072 chosen function used.
5074 * call.c (build_call): Make sure that a function coming in has
5075 been marked used already.
5076 * decl.c (expand_static_init): Call mark_used instead of
5078 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
5079 alloc_eh_object, expand_throw): Likewise.
5080 * init.c (build_builtin_delete_call): Likewise.
5081 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
5082 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
5083 expand_generic_desc): Likewise.
5085 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
5087 * tree.c (equal_functions): New function.
5088 (ovl_member): Call it.
5090 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
5092 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
5094 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
5096 * decl.c (decls_match): Return 1 if old and new are identical.
5097 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
5099 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
5101 * decl.c (start_function): Make member functions one_only on windows.
5102 * decl2.c (import_export_decl): Likewise.
5104 * decl.c (grokdeclarator): Don't complain about implicit int in
5105 a system header. Change same-name field check to not complain in
5106 a system header instead of within extern "C".
5108 1999-01-21 Mark Mitchell <mark@markmitchell.com>
5110 * cp-tree.h (PUSH_GLOBAL): New macro.
5111 (PUSH_LOCAL): Likewise.
5112 (PUSH_USING): Likewise.
5113 (namespace_bindings_p): Declare.
5114 (push_overloaded_decl): Likewise.
5115 * decl.c (push_overloaded_decl): Don't make it static. Check for
5116 illegal declarations after using declarations here.
5117 (namespace_bindings_p): Likewise.
5118 (duplicate_decls): Don't consider declarations from different
5119 namespaces to be the same.
5120 (pushdecl): Use symbolic PUSH_ constants in calls to
5121 push_overloaded_decl.
5122 (push_overloaded_decl_1): Likewise.
5123 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
5124 (do_nonmember_using_decl): Check for illegal using declarations
5125 after ordinary declarations here.
5126 (do_local_using_decl): Call pushdecl to insert declarations.
5128 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
5130 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
5132 1999-01-21 Mark Mitchell <mark@markmitchell.com>
5134 * tree.c (build_cplus_array_type_1): Don't call build_array_type
5135 for types involving template parameters.
5137 * cp-tree.h (PARM_DECL_EXPR): Delete.
5138 (convert_default_arg): Change prototype.
5139 (check_default_argument): Declare.
5140 (search_tree): Likewise.
5141 * call.c (convert_default_arg): Take the function to which the
5142 default argument belongs as a parameter, and do any necessary
5143 instantiation here, instead of ...
5144 (build_over_call): Here.
5145 * decl.c (local_variable_p): New function.
5146 (check_default_argument): Likewise, split out and tidied from ...
5148 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
5149 * pt.c (tsubst_call_declarator_parms): New function.
5150 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
5151 with CALL_EXPRs, rather than trying to be clever.
5152 (tsubst): Use tsubst_call_declarator_parms.
5153 * tree.c (search_tree): Don't make it static.
5154 * typeck.c (convert_arguments): Use new interface to
5155 convert_default_arg.
5157 1999-01-20 Mark Mitchell <mark@markmitchell.com>
5159 * error.c (dump_function_decl): Don't print the argument types for
5160 a function when the verbosity level is negative.
5162 * call.c (build_over_call): Check format attributes at call-time.
5164 * pt.c (tsubst_copy): Fix comment.
5165 (unify): Don't allow unification with variable-sized arrays.
5167 * semantics.c (finish_stmt_expr): When processing a template make
5168 the BIND_EXPR long-lived.
5170 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
5172 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
5173 (import_export_vtable): Not here.
5175 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
5177 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
5178 non-static member function.
5180 1999-01-18 Nathan Sidwell <nathan@acm.org>
5182 * class.c (instantiate_type): Only diagnose illegal address of member
5183 function if complaining.
5185 * decl.c (lookup_name_real): Remove duplicate code.
5187 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
5189 * tree.c (copy_template_template_parm): Use permanent_obstack.
5191 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
5193 * pt.c (unify): Remove restrictions on deduction of argument
5194 of template template parameters.
5196 1999-01-18 Nathan Sidwell <nathan@acm.org>
5198 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
5200 * class.c (resolve_address_of_overloaded_function): Show list of
5201 all candidates, when none of them match.
5203 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
5205 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
5206 definition of 'casting away const' in reinterpret_cast<>.
5208 1999-01-18 Graham <grahams@rcp.co.uk>
5210 * cvt.c: Add include for decl.h, remove extern for
5211 static_aggregates which is now provided by decl.h.
5213 * Makefile.in (cvt.o): Add dependency for decl.h and missing
5214 dependencies for convert.h and flags.h.
5216 1999-01-18 Nathan Sidwell <nathan@acm.org>
5218 * decl2.c (do_dtors): Set current location to that of the
5219 decl, for sensible diagnostics and debugging.
5220 (check_classfn): Issue `incomplete type' error, if
5221 class is not defined.
5223 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
5225 * cp-tree.h: Add prototype for bound_pmf_p.
5227 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
5228 Manfred Hollstein <manfred@s-direktnet.de>
5230 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
5233 1999-01-16 Nathan Sidwell <nathan@acm.org>
5235 * cp-tree.h (struct lang_type): Added has_mutable flag.
5236 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
5237 (TYPE_HAS_MUTABLE_P): New macro to read it.
5238 (cp_has_mutable_p): Prototype for new function.
5239 * class.c (finish_struct_1): Set has_mutable from members.
5240 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
5241 it contains a mutable.
5242 * typeck.c (cp_has_mutable_p): New function.
5244 1999-01-15 Mark Mitchell <mark@markmitchell.com>
5246 * pt.c (process_template_parm): Ignore top-level qualifiers on
5247 non-type parameters.
5249 * decl.c (start_function): Use current_function_parms in the call
5250 to require_complete_type_for_parms, not the probably empty
5253 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
5255 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
5257 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
5258 that we don't suppress the other copies.
5259 * lex.c (handle_cp_pragma): Likewise.
5261 1999-01-13 Mark Mitchell <mark@markmitchell.com>
5263 * decl.c (grokdeclarator): Undo 1998-12-14 change.
5264 * tree.c (build_cplus_array_type_1): Likewise.
5265 * pt.c (instantiate_class_template): Remove misleading comment.
5266 (tsubst_aggr_type): Substitute if there are template parameters,
5267 regardless of whether or not they use template arguments.
5268 (unify): Likewise, but for unification.
5270 1999-01-12 Richard Henderson <rth@cygnus.com>
5272 * cp-tree.h (flag_permissive): Declare extern.
5274 1999-01-06 Mark Mitchell <mark@markmitchell.com>
5276 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
5278 (lang_type): Add is_partial_instantiation. Decrease width of
5280 (PARTIAL_INSTANTIATION_P): New macro.
5281 (OPERATOR_TYPENAME_P): Remove.
5282 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
5283 OPERATOR_TYPENAME_P.
5284 (grok_op_properties): Likewise.
5285 * friend.c (do_friend): Handle friends that are member functions
5287 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
5288 * pt.c (instantiate_class_template): Rework for clarity. Avoid
5289 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
5290 any more partial instantiation than is absolutely necessary for
5291 implicit typename. Set PARTIAL_INSTANTIATION_P.
5292 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
5293 * semantics.c (begin_class_definition): Handle partial
5294 specializations of a type that was previously partially
5297 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
5299 * g++spec.c (LIBSTDCXX): Provide default definition.
5300 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
5302 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5304 * Make-lang.in (g++.o): Depend on prefix.h.
5306 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
5308 * tree.c (bound_pmf_p): New fn.
5309 * typeck.c (build_c_cast): Use it.
5311 * decl.c (grok_op_properties): Use same_type_p.
5313 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5315 * Makefile.in (cvt.o): Depend on toplev.h.
5317 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
5319 * cvt.c: Include toplev.h.
5321 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
5324 * init.c (expand_vec_init): Initialize variable `itype'.
5326 * lex.c (yyerror): Cast the argument passed to a ctype function to
5329 * method.c (build_mangled_C9x_name): Wrap prototype and definition
5330 in "HOST_BITS_PER_WIDE_INT >= 64".
5332 * typeck.c (build_binary_op): Mark parameter `convert_p' with
5335 1998-12-22 Mark Mitchell <mark@markmitchell.com>
5337 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
5338 * tree.c (build_exception_variant): Don't crash on empty throw
5341 1998-12-18 DJ Delorie <dj@cygnus.com>
5343 * cvt.c (convert_to_reference): Check for both error_mark_node
5344 and NULL_NODE after call to convert_for_initialization.
5346 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
5348 * error.c (interesting_scope_p): New fn.
5349 (dump_simple_decl): Use it.
5350 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
5351 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
5353 1998-12-16 Mark Mitchell <mark@markmitchell.com>
5355 * class.c (resolve_address_of_overloaded_function): Do conversion
5356 to correct type here, rather than ...
5357 (instantiate_type): Here.
5359 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
5360 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
5361 (decl_template_parm_p): Remove.
5362 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
5364 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
5365 * pt.c (push_inline_template_parms_recursive): Set it.
5366 (decl_template_parm_p): Remove.
5367 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
5368 (process_template_parm): Set it.
5370 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
5372 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
5373 if configured with cpplib.
5375 1998-12-15 Mark Mitchell <mark@markmitchell.com>
5377 * decl.c (poplevel): Make sure ns_binding is initialized.
5379 * decl.c (finish_function): Undo inadvertent change in previous
5382 1998-12-14 Mark Mitchell <mark@markmitchell.com>
5384 * class.c (pushclass): Tweak handling of class-level bindings.
5385 (resolve_address_of_overloaded_function): Update pointer-to-member
5387 (instantiate_type): Likewise.
5388 * cvt.c (cp_convert_to_pointer): Likewise.
5389 * decl.c (pop_binding): Take the DECL to pop, not just the name.
5390 Deal with `struct stat' hack.
5391 (binding_level): Add to documentation.
5392 (push_binding): Clear BINDING_TYPE.
5393 (add_binding): New function.
5394 (push_local_binding): Use it.
5395 (push_class_binding): Likewise.
5396 (poplevel): Adjust calls to pop_binding.
5397 (poplevel_class): Likewise.
5398 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
5399 declarations to current binding level.
5400 (push_class_level_binding): Likewise.
5401 (push_overloaded_decl): Adjust handling of OVERLOADs in local
5403 (lookup_namespace_name): Don't crash when confronted with a
5405 (lookup_name_real): Do `struct stat' hack in local binding
5407 (build_ptrmemfunc_type): Adjust documentation.
5408 (grokdeclarator): Don't avoid building real array types when
5409 processing templates unless really necessary.
5410 (finish_method): Adjust calls to pop_binding.
5411 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
5412 not reparse_decl_as_expr.
5413 (build_expr_from_tree): Deal with a template-id as the function to
5414 call in a METHOD_CALL_EXPR.
5415 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
5416 (maybe_adjust_types_For_deduction): Don't do peculiar things with
5418 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
5419 pointer-to-member types where necessary.
5420 * tree.c (build_cplus_array_type_1): Don't avoid building real
5421 array types when processing templates unless really necessary.
5422 (build_exception_variant): Compare the exception lists correctly.
5424 1998-12-13 Mark Mitchell <mark@markmitchell.com>
5426 * cp-tree.def (CPLUS_BINDING): Update documentation.
5427 * cp-tree.h (LOCAL_BINDING_P): New macro.
5428 (lang_identifier): Rename local_value to bindings.
5429 (tree_binding): Make `scope' of type `void*', not `tree'.
5430 (BINDING_SCOPE): Update documentation.
5431 (IDENTIFIER_LOCAL_VALUE): Remove.
5432 (IDENTIFIER_CLASS_VALUE): Document.
5433 (IDENTIFIER_BINDING): New macro.
5434 (IDENTIFIER_VALUE): Likewise.
5435 (TIME_IDENTIFIER_TIME): Likewise.
5436 (TIME_IDENTIFIER_FILEINFO): Likewise.
5437 (IMPLICIT_TYPENAME_P): Likewise.
5438 (set_identifier_local_value): Remove.
5439 (push_local_binding): New function.
5440 (push_class_binding): Likewise.
5441 * class.c (pushclass): Update comments; use push_class_binding.
5442 * decl.c (set_identifier_local_value_with_scope): Remove.
5443 (set_identifier_local_value): Likewise.
5444 (push_binding): New function.
5445 (pop_binding): Likewise.
5446 (binding_level): Update documentation. Remove shadowed.
5447 (BINDING_LEVEL): New macro.
5448 (free_binding_nodes): New variable.
5449 (poplevel): Adjust for new name-lookup scheme. Don't mess up
5450 BLOCK_VARs when doing for-scope extension. Remove effectively
5452 (pushlevel_class): Tweak formatting.
5453 (poplevel_class): Adjust for new name-lookup scheme.
5454 (print_binding_level): Likewise.
5455 (store_bindings): Likewise.
5456 (pushdecl): Likewise.
5457 (pushdecl_class_level): Likewise.
5458 (push_class_level_binding): Likewise.
5459 (push_overloaded_decl): Update comments. Adjust for new
5461 (lookup_name_real): Likewise.
5462 (lookup_name_current_level): Likewise.
5463 (cp_finish_decl): Likewise.
5464 (require_complete_types_for_parms): Likewise. Remove misleading
5466 (grok_parms): Likewise. Don't call
5467 require_complete_types_for_parms here.
5468 (grok_ctor_properties): Don't treat templates as copy
5470 (grop_op_properties): Or as assignment operators.
5471 (start_function): Document. Adjust for new name-lookup scheme.
5472 (finish_function): Likewise.
5473 * decl2.c (do_local_using_decl): Use push_local_binding.
5474 * lex.c (begin_definition_of_inclass_inline): New function, split
5476 (do_pending_inlines): Here, and ...
5477 (process_next_inline): Here.
5478 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
5479 (init_filename_times): Likewise.
5480 (extract_interface_info): Likewise.
5481 (ste_typedecl_interface_info): Likewise.
5482 (check_newline): Likewise.
5483 (dump_time_statistics): Likewise.
5484 (handle_cp_pragma): Likewise.
5485 (do_identifier): Adjust for new name-lookup scheme.
5486 * parse.y (function_try_block): Return ctor_initializer_opt value.
5488 (fn.defpen): Pass appropriate values to start_function.
5489 (pending_inline): Use functor_try_block value, and pass
5490 appropriate values to finish_function.
5491 * pt.c (is_member_template): Update documentation; remove handling
5492 of FUNCTION_DECLs. As per name, this function should deal only in
5494 (decl_template_parm_p): Change name of olddecl parameter to decl.
5495 (check_template_shadow): Adjust for new name-lookup scheme.
5496 (lookup_template_class): Likewise.
5497 (tsubst_decl): Tweak so as not to confuse member templates with
5498 copy constructors and assignment operators.
5499 (unify): Handle UNION_TYPEs.
5500 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
5501 (lang_print_xnode): Adjust for new name-lookup scheme.
5502 * typeck.c (mark_addressable): Likewise.
5503 (c_expand_return): Likewise.
5505 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
5507 * decl.c (grokdeclarator): Allow field with same name as class
5510 * decl.c (lookup_name_real): Don't limit field lookup to types.
5511 * class.c (check_member_decl_is_same_in_complete_scope): No error
5512 if icv and x are the same.
5513 * lex.c (do_identifier): Tweak error message.
5515 1998-12-10 Mark Mitchell <mark@markmitchell.com>
5517 * decl.c (start_enum): Use push_obstacks, not
5518 end_temporary_allocation.
5519 (finish_enum): Call pop_obstacks.
5521 1998-12-10 Mark Mitchell <mark@markmitchell.com>
5523 * class.c (instantiate_type): Return error_mark_node rather than
5526 1998-12-09 Mark Mitchell <mark@markmitchell.com>
5528 * cp-tree.h (most_specialized_instantiation): New function.
5529 (print_candidates): Likewise.
5530 * class.c (validate_lhs): Remove.
5531 (resolve_address_of_overloaded_function): New function, split out
5532 and then substantially reworked, from ...
5533 (instantiate_type): Use it. Simplify.
5534 * cvt.c (convert_to_reference): Complain when caller has indicated
5535 that's the right thing to do. Don't crash if instantiate_type
5537 * pt.c: Substitute `parameters' for `paramters' throughout.
5538 (print_candidates): Don't make it static.
5539 (most_specialized_instantiation): Split out from ...
5540 (most_specialized): Here.
5542 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
5544 * lex.c (lang_init_options): Initialize cpplib.
5545 * decl2.c (parse_options,cpp_initialized): Removed.
5546 (lang_decode_option): Move initialization of cpplib to
5549 1998-12-09 Mark Mitchell <mark@markmitchell.com>
5551 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
5552 well as the TYPE_DECL, when a typedef name is assigned to a
5553 previously anonymous type.
5555 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
5557 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
5558 __cp_eh_info for getting the eh info pointer. Add table_index to
5560 (push_eh_cleanup): Don't increment 'handlers' data field.
5561 (process_start_catch_block): Don't set the 'caught' field.
5563 * cp/exception.cc (CP_EH_INFO): New macro for getting the
5564 exception info pointer within library routines.
5565 (__cp_eh_info): Use CP_EH_INFO.
5566 (__start_cp_handler): Get exception info pointer, set caught field,
5567 and increment the handlers field. Avoids this being done by handlers.
5568 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
5569 (uncaught_exception): Use CP_EH_INFO macro.
5571 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
5573 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
5575 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
5577 * lex.c (check_newline): Add support for \ as `natural'
5578 characters in file names in #line to be consistent with #include
5579 handling. We support escape processing in the # 1 "..." version of
5580 the command. See also support in cp/lex.c.
5582 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
5584 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
5587 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
5589 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
5591 * error.c (dump_simple_decl): Also print namespace context.
5592 (dump_function_decl): Likewise.
5594 * decl2.c (ambiguous_decl): Don't print old value if it's
5597 * decl.c (lookup_name_real): Fix handling of local types shadowed
5598 by a non-type decl. Remove obsolete code.
5599 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
5601 * lang-options.h: Add -fpermissive.
5602 * decl2.c: Likewise.
5603 * cp-tree.h: Add flag_permissive.
5604 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
5605 were specified, set flag_pedantic_errors.
5606 * call.c (build_over_call): Turn dropped qualifier messages
5608 * cvt.c (convert_to_reference): Likewise.
5609 * typeck.c (convert_for_assignment): Likewise.
5611 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
5613 * decl2.c (coerce_new_type): Use same_type_p.
5614 (coerce_delete_type): Likewise.
5616 * call.c (check_dtor_name): Return 1, not error_mark_node.
5618 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
5620 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
5621 if MULTIPLE_SYMBOL_SPACES.
5623 * pt.c (check_template_shadow): New fn.
5624 * decl2.c (grokfield): Use it.
5625 * decl.c (pushdecl): Likewise.
5626 (pushdecl_class_level): Likewise.
5627 (start_method): Likewise.
5628 (xref_tag): Don't try to use 't' if we're defining.
5630 * call.c (check_dtor_name): Just return an error_mark_node.
5631 * pt.c (lookup_template_class): Complain about using non-template here.
5632 * parse.y (apparent_template_type): Not here.
5634 * pt.c (check_explicit_specialization): Complain about specialization
5637 * lang-options.h: Add -f{no-,}implicit-inline-templates.
5639 * pt.c (convert_nontype_argument): Don't assume that any integer
5640 argument is intended to be a constant-expression.
5642 1998-12-03 Mark Mitchell <mark@markmitchell.com>
5644 * class.c (handle_using_decl): Fix comment. Don't lookup
5645 constructors in base classes.
5646 (validate_lhs): Fix typo in comment.
5647 * search.c (lookup_field_1): Don't return a USING_DECL.
5649 * cp-tree.h (DECL_ACCESS): Improve documentation.
5651 * decl.c (expand_static_init): Don't set the initialization-done
5652 flag until the initialization is done.
5654 1998-12-02 Mark Mitchell <mark@markmitchell.com>
5656 * decl2.c (validate_nonmember_using_decl): Complain about using
5657 declarations for class members.
5659 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
5661 * typeck2.c (process_init_constructor): Use same_type_p.
5663 * decl.c (check_tag_decl): Don't warn about null decl inside a
5666 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
5668 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
5669 (resolve_overloaded_unification): Strip baselinks.
5671 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5673 * g++spec.c: Don't prototype xmalloc.
5675 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
5677 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
5679 * decl.c (check_tag_decl): Do complain about null friend decl at
5682 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
5684 * lex.c (make_lang_type): Clear the whole struct lang_type, not
5685 only the first multiple of sizeof (int).
5687 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
5689 * decl.c (start_decl): An explicit specialization of a static data
5690 member is only a definition if it has an initializer.
5692 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
5693 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
5695 * init.c (expand_default_init): Check for DIRECT_BIND instead of
5698 * call.c (build_over_call): Use build_decl.
5700 * except.c (expand_throw): Just use convert, not
5701 build_reinterpret_cast.
5703 * lex.c (handle_generic_pragma): Use token_buffer.
5705 * decl.c (check_tag_decl): Don't complain about null friend decl.
5707 1998-11-24 Dave Pitts <dpitts@cozx.com>
5709 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
5711 * lex.c (check_newline): Use ISALPHA.
5712 (readescape): Use ISGRAPH.
5713 (yyerror): Use ISGRAPH.
5715 1998-11-24 Nathan Sidwell <nathan@acm.org>
5717 * search.c (get_abstract_virtuals): Do not use initial
5718 CLASSTYPE_ABSTRACT_VIRTUALS.
5719 * typeck2.c (abstract_virtuals_error): Show location of abstract
5721 * call.c (build_new_method_call): Use
5722 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
5723 * class.c (finish_struct_bits): Don't bother working out whether
5724 get_abstract_virtuals will do anything, just do it.
5726 1998-11-24 Graham <grahams@rcp.co.uk>
5728 * typeck.c (build_component_ref): Remove unused statement.
5730 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
5732 * class.c (add_method): Catch invalid overloads.
5734 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
5735 * search.c (lookup_conversions): Handle getting real OVERLOADs.
5736 (add_conversions): Likewise. Revert last change.
5737 * call.c (add_conv_candidate): Pass totype to add_candidate instead
5738 of fn. Don't add a new candidate if the last one was for the same
5740 (print_z_candidates): Handle getting a type as a function.
5741 (joust): If we got two conversion candidates to the same type,
5743 (build_object_call): Lose 'templates'.
5744 (build_user_type_conversion_1): Handle getting real OVERLOADs.
5746 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
5748 * typeck2.c (process_init_constructor): If there are elements
5749 that don't have initializers and they need to have constructors
5750 run, supply them with initializers.
5752 * class.c (finish_struct_1): A class with a 0-width bitfield is
5755 1998-11-23 Mark Mitchell <mark@markmitchell.com>
5757 * pt.c (instantiate_class_template): Don't try to figure out what
5758 specialization to use for a partial instantiation. Correct
5759 typos in a couple of comments. Avoid calling uses_template_parms
5762 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
5764 * method.c (process_overload_item): Add call to
5765 build_mangled_C9x_name for intTI_type_nodes.
5766 (build_mangled_C9x_name): Add prototype, define.
5767 * decl.c (init_decl_processing): Add names for
5770 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
5772 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
5774 * class.c (finish_struct_1): Set things up for 0-width bitfields
5775 like we do for others.
5777 * decl.c (check_tag_decl): New fn.
5778 (shadow_tag): Split out from here.
5779 * decl2.c (grok_x_components): Call it.
5781 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
5783 * decl.c: Lose warn_about_return_type.
5784 (grokdeclarator): Always complain about implicit int, except for
5787 * decl.c (tag_name): New fn.
5788 (xref_tag): Complain about using typedef-name after class-key.
5790 * init.c (expand_vec_init): Also keep going if from_array.
5792 * tree.c (is_overloaded_fn): Also handle the output of
5795 * decl.c (grokdeclarator): Use constructor_name when comparing
5796 field name against enclosing class.
5797 * class.c (finish_struct_anon): Likewise.
5799 1998-11-22 Mark Mitchell <mark@markmitchell.com>
5801 * decl.c (poplevel): Remove code to handle KEEP == 2.
5802 (finish_function): Don't confuse BLOCK-order when
5803 processing a destructor.
5805 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
5807 * decl.c (require_complete_types_for_parms): Call layout_decl
5808 after we've completed the type.
5810 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
5812 * decl2.c (validate_nonmember_using_decl): Allow using templates
5813 from the global namespace.
5815 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
5817 Handle specifying template args to member function templates.
5818 * tree.c (build_overload): Always create an OVERLOAD for a template.
5819 * search.c (add_conversions): Handle finding an OVERLOAD.
5820 * decl2.c (check_classfn): Likewise.
5821 * lex.c (identifier_type): See through a baselink.
5822 * parse.y (do_id): Don't call do_identifier if we got a baselink.
5823 * class.c (instantiate_type, case TREE_LIST): Recurse.
5825 * decl.c (grokdeclarator): Allow a boolean constant for array
5826 bounds, odd as that sounds.
5828 * pt.c (unify): Be more strict about non-type parms, except for
5830 (UNIFY_ALLOW_INTEGER): New macro.
5832 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
5834 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
5836 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
5838 * semantics.c (begin_class_definition): Call
5839 maybe_process_partial_specialization before push_template_decl.
5840 Don't call push_template_decl for a specialization.
5841 * search.c (lookup_field): Do return a member template class.
5842 * decl2.c (handle_class_head): Handle member template classes.
5844 * decl.c (grokdeclarator): A parm type need not be complete.
5846 * pt.c (convert_nontype_argument): Fix thinko.
5848 1998-11-18 Mark Mitchell <mark@markmitchell.com>
5850 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
5851 (global_delete_fndecl): New variable.
5852 * decl.c (global_delete_fndecl): Define it.
5853 (init_decl_processing): Set it.
5854 * init.c (build_builtin_delete_call): Use it.
5855 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
5858 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
5860 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
5863 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
5864 * call.c (build_object_call): Also support references to functions.
5865 * typeck.c (convert_for_initialization): Don't decay a function
5866 if the target is a reference to function.
5868 * search.c (add_conversions): Get all the overloads from a class.
5870 * decl.c (grok_ctor_properties): Complain about any constructor
5871 that will take a single arg of the class type by value.
5873 * typeck2.c (build_functional_cast): Can't create objects of
5874 abstract classes this way.
5875 * cvt.c (ocp_convert): Likewise.
5877 * decl.c (grokfndecl): Member functions of local classes are not
5880 1998-11-18 Mark Mitchell <mark@markmitchell.com>
5882 * Make-lang.in (cc1plus): Add dependency on hash.o.
5884 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
5886 * search.c (get_abstract_virtuals): Complain about virtuals with
5888 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
5889 with no final overrider.
5890 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
5891 on virtuals with no final overrider.
5893 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
5895 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
5898 * friend.c (do_friend): Don't set_mangled_name_for_decl.
5900 * class.c (finish_struct_anon): Complain about non-fields.
5901 * decl2.c (build_anon_union_vars): Likewise.
5903 * decl.c (grokdeclarator): Normal data members can't have the same
5904 name as the class, either.
5905 * class.c (finish_struct_anon): Neither can members of an
5908 1998-11-17 Mark Mitchell <mark@markmitchell.com>
5910 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
5911 (TYPE_BINFO): Likewise.
5912 (IS_AGGR_TYPE): Tweak.
5913 (SET_IS_AGGR_TYPE): New macro.
5914 (CLASS_TYPE_P): Tweak.
5915 (lang_type): Group mark bitfields together. Remove linenum.
5916 (CLASSTYPE_SOURCE_LINE): Remove macro.
5917 (CLASSTYPE_MARKED_N): New macro.
5918 (SET_CLASSTYPE_MARKED_N): Likewise.
5919 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
5920 (CLASS_TYPE_MARKED_*): Use them.
5921 (SET_CLASSTYPE_MARKED_*): Likewise.
5922 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
5923 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
5924 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
5925 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
5926 * class.c (class_cache_obstack): New variable.
5927 (class_cache_firstobj): Likewise.
5928 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
5929 (pushclass): Free the cache, when appropriate.
5931 (maybe_push_cache_obstack): Use class_cache_obstack.
5932 * decl.c (include hash.h).
5933 (typename_hash): New function.
5934 (typename_compare): Likewise.
5935 (build_typename_type): Check the hash table to avoid creating
5937 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
5938 (grokdeclarator): Use CLASS_TYPE_P.
5939 (xref_basetypes): Likewise.
5940 (start_function): Likewise. Don't put current_class_ref on the
5942 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
5944 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
5945 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
5946 fields for types other than class types. Do clear TYPE_ALIAS_SET
5947 for types other than class types, though.
5948 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
5949 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5950 * pt.c (process_template_parm): Don't set
5951 CLASSTYPE_GOT_SEMICOLON.
5952 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5953 Coerce arguments on the momentary obstack.
5954 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5955 (instantiate_class_template): Calculate template arguments on the
5956 momentary obstack. Tidy.
5957 (tsubst_template_arg_vector): Use make_temp_vec.
5958 (tsubst_aggr_type): Put template arguments on the momentary
5960 (tsubst_decl): Likewise.
5961 (tsubst): Copy the array bounds index to the permanent obstack
5962 before building index types. Use new macros.
5963 (unify): Use new macros.
5964 (do_type_instantiation): Likewise.
5965 * search.c (lookup_fnfields_1): Use new macros.
5966 (dfs_pushdecls): Build envelopes on the cache obstack.
5967 (dfs_compress_decls): Use new macros.
5968 (push_class_decls): Build on the cache obstack.
5969 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
5970 * sign.c (build_signature_pointer_or_reference_type): Use
5972 * tree.c (make_binfo): Check CLASS_TYPE_P.
5973 (copy_template_template_parm): Adjust.
5974 (make_temp_vec): Use push_expression_obstack.
5975 * typeck.c (complete_type): Use new macros.
5976 (comptypes): Likewise.
5978 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
5980 * pt.c (tsubst): Add diagnostics for invalid array, reference
5981 and pointer to member types.
5983 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
5985 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
5987 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
5990 * parse.y (structsp): Fix cut-and-paste error.
5992 * init.c (build_new): Complain about non-integral size.
5994 * parse.y (unary_expr): Complain about defining types in sizeof.
5996 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
5998 * rtti.c (build_x_typeid): Complain about typeid without
5999 including <typeinfo>.
6000 (get_typeid): Likewise. Complain about typeid of incomplete type.
6001 (get_tinfo_fn_dynamic): Likewise.
6002 (get_typeid_1): Not static anymore.
6003 * except.c (build_eh_type_type): Use get_typeid_1.
6005 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
6006 ambiguous or private bases. Fix warning for reference cast.
6008 1998-11-16 Mark Mitchell <mark@markmitchell.com>
6010 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
6011 * decl.c (duplicate_decls): Remove special-case code to deal with
6012 template friends, and just do the obvious thing.
6013 * pt.c (register_specialization): Tweak for clarity, and also to
6014 clear DECL_INITIAL for an instantiation before it is merged with a
6016 (check_explicit_specialization): Fix indentation.
6017 (tsubst_friend_function): Handle both definitions in friend
6018 declaration and outside friend declarations.
6019 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
6020 (regenerate_decl_from_template): Tweak accordingly.
6021 (instantiate_decl): Likewise.
6023 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
6025 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
6026 member function reference to error.
6027 * cvt.c (ocp_convert): Complain about converting an overloaded
6030 * init.c (build_offset_ref): Just return a lone static member
6033 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
6036 * typeck.c (build_binary_op_nodefault): Improve error handling.
6038 * decl.c (grokfndecl): Complain about making 'main' a template.
6040 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
6042 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
6043 TYPE_DECL in a template.
6045 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
6047 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
6049 * decl.c (struct cp_function): Add named_label_uses.
6050 (push_cp_function_context): Save it.
6051 (pop_cp_function_context): Restore it.
6052 (define_label): Also complain about jumping into the scope of
6053 non-POD objects that don't have constructors.
6054 * tree.c (pod_type_p): New fn.
6056 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
6057 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
6058 (get_tinfo_fn): Not here.
6059 * repo.c (repo_get_id): Abort if we get called for an incomplete
6062 1998-11-13 Mark Mitchell <mark@markmitchell.com>
6064 * except.c (expand_throw): Make sure first argument to
6065 __cp_push_exception is of type `void*' to avoid spurious error
6068 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
6070 * pt.c (try_one_overload): Take orig_targs again. Only check for
6071 mismatches against them; we don't care what a previous call found.
6072 (resolve_overloaded_unification): Adjust.
6074 * search.c (lookup_field): Don't return anything for a non-type
6075 field from a dependent type.
6076 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
6077 in an array declarator.
6078 (start_decl): Push into the class before looking for the field.
6080 1998-11-08 Mark Mitchell <mark@markmitchell.com>
6082 * method.c (build_overload_value): Handle REFERENCE_TYPE.
6084 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
6086 * decl.c (grokdeclarator): Allow namespace-scoped members if they
6089 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
6091 * pt.c (tsubst_decl): Don't mess with the global value of an
6092 un-mangled DECL_ASSEMBLER_NAME.
6094 1998-11-03 Christopher Faylor <cgf@cygnus.com>
6096 * decl.c (init_decl_processing): Remove CYGWIN conditional
6097 since CYGWIN is now able to deal with trapping signals.
6099 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6101 * cp-tree.h: Don't include gansidecl.h.
6102 * exception.cc: Include gansidecl.h (since we don't include config.h)
6103 * g++spec.c: Don't include gansidecl.h.
6105 1998-11-06 Mark Mitchell <mark@markmitchell.com>
6107 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
6109 (DECL_DEFINED_IN_CLASS_P): New macro.
6110 (TEMPLATE_PARMS_FOR_INLINE): Document.
6111 (check_static_variable_definition): New function.
6112 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
6114 (check_static_variable_definition): Split out from ...
6115 (grokdeclarator): Here.
6116 * pt.c (check_default_tmpl_args): New function, split out from ...
6117 (push_template_decl_real): Here.
6118 (instantiate_template): Fix comment.
6120 1998-11-04 Mark Mitchell <mark@markmitchell.com>
6122 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
6123 (CP_TYPE_VOLATILE_P): Likewise.
6124 (CP_TYPE_RESTRICT_P): Likewise.
6126 1998-11-03 Mark Mitchell <mark@markmitchell.com>
6128 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
6130 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
6132 * class.c (instantiate_type): Be more helpful.
6134 * decl2.c (import_export_decl): Call import_export_class.
6136 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
6137 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
6138 * pt.c (tsubst_copy): Likewise.
6140 1998-11-02 Mark Mitchell <mark@markmitchell.com>
6142 * init.c (expand_vec_init): Fix off-by-one error.
6144 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
6146 * parse.y (apparent_template_type): New type.
6147 (named_complex_class_head_sans_basetype): Use it.
6148 * Makefile.in (CONFLICTS): One new conflict.
6149 * parse.c: Regenerated.
6151 1998-11-01 Mark Mitchell <mark@markmitchell.com>
6153 * cp-tree.h (COMPARE_STRICT): New macro.
6154 (COMPARE_BASE): Likewise.
6155 (COMPARE_RELAXED): Likewise.
6156 (COMPARE_REDECLARATION): Likewise.
6157 (same_type_p): Likewise.
6158 (same_or_base_type_p): Likewise.
6159 * call.c (standard_conversion): Use them, in place of comptypes
6160 with numeric arguments.
6161 (reference_binding): Likewise.
6162 (convert_like): Likewise.
6163 (build_over_call): Likewise.
6164 (is_subseq): Likewise.
6165 (is_properly_derived_from): Likewise.
6166 (compare_ics): Likewise.
6168 * class.c (delete_duplicate_fields_1): Likewise.
6169 (resolves_to_fixed_type_p): Likewise.
6170 (instantiate_type): Likewise. Remove #if 0'd code.
6171 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
6172 (pushdecl): Likewise.
6173 (lookup_name_real): Likewise.
6174 (grokdeclarator): Likewise. Check for illegal array declarations.
6175 (grokparms): Likewise.
6176 (grok_op_properties): Likewise.
6177 * decl2.c (check_classfn): Likewise.
6178 * friend.c (is_friend): Likewise.
6179 (make_friend_class): Likewise.
6180 * init.c (expand_aggr_init): Likewise.
6181 (expand_vec_init): Likewise.
6182 * pt.c (is_member_template_class): Remove declaration.
6183 (is_specialization_of): Use COMPARE_* and new macros.
6184 (comp_template_parms): Likewise.
6185 (convert_nontype_argument): Likewise.
6186 (coerce_template_template_parms): Likewise.
6187 (template_args_equal): Likewise.
6188 (lookup_template_class): Likewise.
6189 (type_unification_real): Likewise.
6191 (get_bindings_real): Likewise.
6192 * search.c (covariant_return_p): Likewise.
6193 (get_matching_virtual): Likewise.
6194 * sig.c (match_method_types): Likewise.
6195 * tree.c (vec_binfo_member): Likewise.
6196 (cp_tree_equal): Likewise.
6197 * typeck.c (common_type): Likewise.
6198 (comp_array_types): Likewise. Get issues involving unknown array
6200 (comptypes): Update comments. Use new flags.
6201 (comp_target_types): Use new macros.
6202 (compparms): Likewise.
6203 (comp_target_parms): Likewise.
6204 (string_conv_p): Likewise.
6205 (build_component_ref): Likewise.
6206 (build_indirect_ref): Likewise.
6207 (build_conditional_expr): Likewise.
6208 (build_static_cast): Likewise.
6209 (build_reinterpret_cast): Likewise.
6210 (build_const_cast): Likewise.
6211 (build_modify_expr): Likewise.
6212 (convert_for_assignment): Likewise.
6213 (comp_ptr_ttypes_real): Likewise.
6214 (ptr_reasonably_similar): Likewise.
6215 (comp_ptr_ttypes_const): Likewise.
6217 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
6219 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
6221 1998-10-30 Mark Mitchell <mark@markmitchell.com>
6223 * decl2.c (delete_sanity): Pass integer_zero_node, not
6224 integer_two_node, to build_vec_delete.
6225 * init.c (build_array_eh_cleanup): Remove.
6226 (expand_vec_init_try_block): New function.
6227 (expand_vec_init_catch_clause): Likewise.
6228 (build_vec_delete_1): Don't deal with case that auto_delete_vec
6229 might be integer_two_node anymore.
6230 (expand_vec_init): Rework for initialization-correctness and
6231 exception-correctness.
6232 * typeck2.c (process_init_constructor): Make mutual exclusivity
6233 of cases more obvious.
6235 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
6237 * decl.c (lookup_name_real): OK, only warn if not lexing.
6238 Simplify suggested fix.
6240 * cp-tree.h (IDENTIFIER_MARKED): New macro.
6241 * search.c (lookup_conversions): Use breadth_first_search.
6242 (add_conversions): Avoid adding two conversions to the same type.
6243 (breadth_first_search): Work with base binfos, rather
6244 than binfos and base indices.
6245 (get_virtual_destructor): Adjust.
6246 (tree_has_any_destructor_p): Adjust.
6247 (get_matching_virtual): Adjust.
6249 * pt.c (push_template_decl_real): Generalize check for incorrect
6250 number of template parms.
6251 (is_member_template_class): #if 0.
6253 1998-10-29 Richard Henderson <rth@cygnus.com>
6255 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
6258 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
6260 * lex.c: Call check_newline from lang_init always. After
6261 calling cpp_start_read, set yy_cur and yy_lim to read from the
6262 cpplib token buffer.
6264 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
6266 * class.c (instantiate_type): Don't consider templates for a normal
6269 * class.c (finish_struct_1): Don't complain about non-copy
6270 assignment ops in union members.
6272 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
6273 (prepare_fresh_vtable): Likewise.
6274 (finish_struct_1): Don't call import_export_class.
6275 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
6276 (finish_prevtable_vardecl): Lose.
6277 (finish_file): Don't call it.
6278 * pt.c (instantiate_class_template): Likewise.
6279 * cp-tree.h: Remove it.
6281 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
6282 * decl.c (finish_function): Not here.
6283 (start_function): Do set DECL_INITIAL.
6285 * pt.c (push_template_decl_real): Complain about default template
6286 args for enclosing classes.
6288 * call.c (add_function_candidate): Treat conversion functions
6289 as coming from the argument's class.
6290 * cp-tree.h (DECL_CONV_FN_P): New fn.
6291 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
6292 * class.c (add_method): Use DECL_CONV_FN_P.
6293 * decl2.c (check_classfn): Likewise.
6294 * error.c (dump_function_name): Likewise.
6295 (dump_function_decl): Likewise.
6296 * pt.c (fn_type_unification): Likewise.
6297 * search.c (add_conversions): Likewise.
6299 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6301 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
6302 * method.c (hack_identifier): Also check for using RESULT_DECL
6305 1998-10-27 Mark Mitchell <mark@markmitchell.com>
6307 * decl.c (grokdeclarator): Use type_quals, rather than constp,
6310 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6312 * call.c (standard_conversion): instantiate_type here.
6313 (reference_binding): And here.
6314 (implicit_conversion): Not here.
6315 (build_op_delete_call): No need to cons up an OVERLOAD.
6316 * cvt.c (cp_convert_to_pointer): instantiate_type here.
6317 (convert_to_reference): And here.
6318 * decl.c (grok_reference_init): Not here.
6319 (grokparms): Or here.
6320 * typeck2.c (digest_init): Or here.
6321 * typeck.c (decay_conversion): Take the address of overloaded
6323 (require_instantiated_type): Lose.
6324 (convert_arguments): Don't handle unknown types here.
6325 (build_c_cast): Likewise.
6326 (build_binary_op): Gut.
6327 (build_conditional_expr): Don't require_instantiated_type.
6328 (build_modify_expr): Likewise.
6329 (build_static_cast): Don't instantiate_type.
6330 (build_reinterpret_cast): Likewise.
6331 (build_const_cast): Likewise.
6332 (convert_for_initialization): Likewise.
6333 (build_ptrmemfunc): Use type_unknown_p.
6334 (convert_for_assignment): Also do default_conversion on overloaded
6335 functions. Hand them off to ocp_convert.
6337 1998-10-26 Mark Mitchell <mark@markmitchell.com>
6339 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
6340 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
6342 * class.c (finish_struct_1): Use build_cplus_array_type to build
6344 * decl.c (init_decl_processing): Likewise.
6345 * except.c (expand_end_eh_spec): Likewise.
6346 * search.c (expand_upcast_fixups): Simplify very slightly.
6348 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6350 * decl.c (grokdeclarator): Complain about a variable using
6351 constructor syntax coming back null from start_decl.
6353 * friend.c (make_friend_class): Complain about trying to make
6354 a non-class type a friend.
6356 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
6357 (start_function): Not here.
6359 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
6361 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
6363 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6365 * typeck2.c (process_init_constructor): Only skip anonymous fields
6366 if they are bitfields.
6368 * cp-tree.def (TYPEOF_TYPE): New code.
6369 * error.c (dump_type_real): Handle it.
6370 * pt.c (tsubst): Likewise.
6371 * tree.c (search_tree): Likewise.
6372 * semantics.c (finish_typeof): New fn.
6373 * parse.y (typespec): Use it.
6374 * cp-tree.h: Declare it.
6376 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
6378 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
6380 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6382 * typeck.c (convert_arguments): Don't handle pmf references
6385 * init.c (build_member_call): Don't try to convert to the base type
6386 if it's ambiguous or pedantic.
6388 * typeck2.c (check_for_new_type): Only depend on pedantic for
6391 1998-10-25 Mark Mitchell <mark@markmitchell.com>
6393 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
6394 non-converting constructors.
6396 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
6398 * gxxint.texi: Correct documentation for n, N, Q, and B.
6400 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
6402 * parse.y (condition): Convert VAR_DECL from reference to indirect
6405 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
6407 * exception.cc (__cp_pop_exception): Free the original exception
6408 value, not the potentially coerced one.
6410 1998-10-23 Mark Mitchell <mark@markmitchell.com>
6412 * Makefile.in (hash.h): Run gperf when necessary.
6414 * cp-tree.h (CP_TYPE_READONLY): Remove.
6415 (CP_TYPE_VOLATILE): Likewise.
6416 (CP_TYPE_QUALS): New macro.
6417 (CP_TYPE_CONST_P): Likewise.
6418 (CP_TYPE_VOLATILE_P): Likewise.
6419 (CP_TYPE_RESTRICT_P): Likewise.
6420 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
6421 (cp_build_type_variant): Rename to ...
6422 (cp_build_qualified_type): New function.
6423 (c_apply_type_quals_to_decl): Declare.
6424 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
6425 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
6426 (cp_type_qual_from_rid): New function.
6427 (compparms): Remove unused parameter. All callers changed.
6428 (cp_type_quals): New function.
6429 (at_least_as_qualified_p): Likewise.
6430 (more_qualified_p): Likewise.
6432 * call.c (standard_conversion): Replace calls to
6433 cp_build_type_variant with cp_build_qualified_type. Use
6434 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
6435 compare them. Use CP_TYPE_* macros to check qualifiers.
6436 (reference_binding): Likewise.
6437 (implicit_conversion): Likewise.
6438 (add_builtin_candidates): Likewise.
6439 (build_over_call): Likewise.
6440 * class.c (overrides): Compare all qualifiers, not just `const',
6441 on method declarations.
6442 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
6443 (convert_pointer_to_real): Likewise.
6444 (type_promotes_to): Likewise.
6445 * decl.c (check_for_uninitialized_const_var): New function.
6446 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
6447 (cp_finish_decl): Use check_for_uninitialized_const_var.
6448 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
6450 (grok_ctor_properties): Likewise.
6451 (grok_op_properties): Likewise.
6452 (start_function): Likewise.
6453 (rever_static_member_fn): Likewise.
6454 * decl2.c (grok_method_quals): Likewise.
6455 (grokfield): Likewise.
6456 * error.c (dump_readonly_or_volatile): Rename to ...
6457 (dump_qualifiers): New function. Handle `restrict'.
6458 (dump_type_real): Use it.
6459 (dump_aggr_type): Likewise.
6460 (dump_type_prefix): Likewise.
6461 (dump_type_suffix): Likewise.
6462 (dump_function_decl): Likewise.
6463 (cv_as_string): Likewise.
6464 * gxx.gperf: Add __restrict and __restrict__.
6465 * gxxint.texi: Document `u' as used for `__restrict', and a few
6466 other previously undocumented codes.
6467 * hash.h: Regenerated.
6468 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
6469 (build_member_call): Likewise.
6470 (build_new_1): Likewise.
6471 * lex.c (init_parse): Add entry for RID_RESTRICT.
6472 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
6473 (cp_type_qual_from_rid): Define.
6474 * lex.h (enum rid): Add RID_RESTRICT.
6475 * method.c (process_modifiers): Deal with `restrict'.
6476 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
6477 * parse.c: Regenerated.
6478 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
6479 (tsubst_aggr_type): Likewise.
6481 (check_cv_quals_for_unify): Likewise.
6483 * rtti.c (init_rtti_processing): Likewise.
6484 (build_headof): Likewise.
6485 (get_tinfo_var): Likewise.
6486 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
6487 (expand_class_desc): Likewise.
6488 (expand_attr_desc): Likewise.
6489 (synthesize_tinfo_fn): Likewise.
6490 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
6491 (get_matching_virtual): Likewise.
6492 (expand_upcast_fixups): Likewise.
6493 * sig.c (build_signature_pointer_or_reference_name): Take
6494 type_quals, not constp and volatilep.
6495 (build_signature_pointer_or_reference_type): Likewise.
6496 (match_method_types): More CP_TYPE_QUALS conversion, etc.
6497 (build_signature_pointer_constructor): Likewise.
6498 (build_signature_method_call): Likewise.
6499 * tree.c (build_cplus_array_type): Likewise.
6500 (cp_build_type_variant): Rename to ...
6501 (cp_build_qualified_type): New function. Deal with `__restrict'.
6502 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
6503 (build_exception_variant): Likewise.
6505 * typeck.c (qualif_type): Likewise.
6506 (common_type): Likewise.
6507 (comptypes): Likewise.
6508 (comp_cv_target_types): Likewise.
6509 (at_least_as_qualified_p): Define.
6510 (more_qualified_p): Likewise.
6511 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
6512 (compparms): Likewise.
6513 (inline_conversion): Likewise.
6514 (string_conv_p): Likewise.
6515 (build_component_ref): Likewise.
6516 (build_indirect_ref): Likewise.
6517 (build_array_ref): Likewise.
6518 (build_unary_op): Likewise.
6519 (build_conditional_expr): Likewise.
6520 (build_static_cast): Likewise.
6521 (build_c_cast): Likewise.
6522 (build_modify_expr): Likewise.
6523 (convert_For_assignment): Likewise.
6524 (comp_ptr_ttypes_real): Likewise.
6525 (cp_type_quals): New function.
6527 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
6529 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
6530 (CP_TYPE_VOLATILE): Likewise.
6531 * decl.c (grokdeclarator): Use them.
6532 * tree.c (canonical_type_variant): Likewise.
6534 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
6536 * parse.y (named_class_head): Push into class while parsing the
6538 * decl2.c (push_scope, pop_scope): New functions.
6539 * cp-tree.h: Declare them.
6540 * init.c (build_new_1): Delay cleanup until end of full expression.
6542 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
6544 * typeck.c (build_component_ref): Use of a type here is an error.
6546 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
6548 Revamp references to member functions.
6549 * method.c (hack_identifier): Call build_component_ref for a
6550 reference to a member function.
6551 * typeck.c (build_component_ref): Only return a single function
6552 if it's static. Otherwise, return a COMPONENT_REF.
6553 (build_x_function_call): Handle a COMPONENT_REF.
6554 (build_unary_op): Handle all unknown-type things.
6555 * decl2.c (arg_assoc): Handle COMPONENT_REF.
6556 * class.c (instantiate_type): Complain if the function we get is a
6557 nonstatic member function. Remove code for finding "compatible"
6559 * pt.c (tsubst_copy): Handle NOP_EXPR.
6560 * tree.c (build_dummy_object): New fn.
6561 (maybe_dummy_object): New fn.
6562 (is_dummy_object): New fn.
6563 * cp-tree.h: Declare them.
6564 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
6565 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
6566 * init.c (build_member_call): Use maybe_dummy_object and
6568 (build_offset_ref): Use maybe_dummy_object.
6569 (resolve_offset_ref): Use is_dummy_object.
6570 * typeck.c (build_x_function_call): Call build_dummy_object.
6571 (unary_complex_lvalue): Call is_dummy_object.
6573 * typeck.c (build_component_addr): Make sure field is a field.
6575 * call.c (build_new_op): Delete obsolete code.
6577 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
6579 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
6581 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
6582 std if std is ignored.
6584 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
6586 * decl.c (grokvardecl): Fix thinko.
6588 * decl.c (grokdeclarator): Embedded attrs bind to the right,
6591 * parse.y (fn.def2): Fix 'attrs' format.
6593 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
6595 * Makefile.in (CONFLICTS): Update.
6596 * parse.y (expr_or_declarator_intern): New rule.
6597 (expr_or_declarator, direct_notype_declarator, primary,
6598 functional_cast): Use it.
6599 (notype_declarator_intern): New rule.
6600 (notype_declarator, complex_notype_declarator): Use it.
6602 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
6604 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
6605 (grokvardecl): Likewise.
6607 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6609 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
6610 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
6612 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
6614 * pt.c (process_partial_specialization): Cast 1st argument of
6617 * tree.c (build_base_fields): Cast `base_align' to (int) when
6618 comparing against one.
6620 1998-10-16 Mark Mitchell <mark@markmitchell.com>
6622 * decl.c (lookup_name_real): Handle template parameters for member
6623 templates where said parameters have the same name as the
6626 * decl.c (expand_static_init): Build cleanups before entering the
6627 anonymous function used to do them to avoid access-checking
6630 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
6631 accidentally removed by previous change, and make DECL_RTL here.
6632 * class.c (add_method): Don't make DECL_RTL here.
6634 * pt.c (for_each_template_parm): Don't examine uninstantiated
6637 1998-10-16 Dave Brolley <brolley@cygnus.com>
6639 * lex.c (real_yylex): Fix unaligned access of wchar_t.
6641 1998-10-16 Mark Mitchell <mark@markmitchell.com>
6643 * class.c (add_method): Fix documentation to reflect previous
6644 changes. Check for duplicate method declarations here.
6645 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
6646 correctly; such things never match.
6647 (grokfndecl): Don't look for duplicate methods here.
6648 * decl2.c (check_classfn): Don't assume names are mangled.
6649 Don't add bogus member function declarations to a class before the
6650 class type is complete.
6651 (grokfield): Reformat error message.
6652 * method.c (set_mangled_name_for_decl): Don't mangle names while
6653 processing_template_decl.
6655 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
6657 * typeck.c (build_indirect_ref): Complain about a pointer to data
6659 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
6661 * init.c (resolve_offset_ref): Don't undo the above.
6663 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
6664 (struct lang_decl_flags): Add `bitfield'.
6665 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
6667 * decl2.c (grokbitfield, grok_alignof): Likewise.
6668 * init.c (build_offset_ref): Likewise.
6669 * typeck.c (build_component_addr, expr_sizeof): Likewise.
6670 * cvt.c (build_up_reference): Don't crash if taking the address
6671 returns error_mark_node.
6673 * decl.c (grokfndecl): Also check ctype when checking for ::main().
6675 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
6677 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
6679 (grokdeclarator): Instead of here.
6680 * friend.c (do_friend): Lose special handling of ::main and
6682 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
6684 * spew.c (yylex): Clear looking_for_typename if we got
6687 1998-10-15 Mark Mitchell <mark@markmitchell.com>
6689 * class.c (maybe_warn_about_overly_private_class): Improve error
6690 messages for class with only private constructors.
6692 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
6693 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
6694 (build_typename_type): New function.
6695 * decl.c (build_typename_type): Broken out from ...
6696 (make_typename_type): Use it.
6697 * search.c (lookup_field): Likewise.
6699 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6701 * pt.c (convert_nontype_argument): Check against type_referred_to.
6702 * decl.c (grokvardecl): Check for declarator name before building
6703 DECL_ASSEMBLER_NAME.
6705 1998-10-14 Mark Mitchell <mark@markmitchell.com>
6707 * pt.c (lookup_template_class): Add comment.
6708 (instantiate_class_template): Don't mark the _TYPE node for
6709 member class templates as an instantiation.
6711 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
6713 * decl.c (grokfndecl): Fix my thinko.
6715 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
6717 * tinfo2.cc (fast_compare): Remove.
6718 (before): Just use strcmp.
6719 * tinfo.cc (operator==): Just use strcmp.
6721 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
6723 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
6726 1998-10-13 Mark Mitchell <mark@markmitchell.com>
6728 * cp-tree.h (specializations_of_same_template_p): Remove.
6729 * search.c (get_template_base): Don't use it.
6730 (get_template_base_recursive): Likewise.
6731 * pt.c (specializations_of_same_template_p): Remove.
6732 (unify): Don't use it.
6733 (lookup_template_class): Find the correct parent when setting
6734 CLASSTYPE_TI_TEMPLATE.
6736 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
6738 * tinfo.cc (operator==): Always compare names.
6740 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
6742 * decl.c (start_function): Fix cut-and-paste error.
6744 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
6746 * inc/typeinfo: Add #pragma interface.
6747 (operator!=): Just call operator==.
6748 * tinfo.cc: Add #pragma implementation.
6749 (operator==): Move from inc/typeinfo and tinfo2.cc.
6750 Check __COMMON_UNRELIABLE instead of _WIN32.
6752 * typeck2.c (my_friendly_abort): Add URL.
6754 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
6756 * decl.c (start_method): Added extra parameter for attributes.
6757 * cp-tree.h (start_method): Update prototype.
6758 * parse.y (fn.def2): Update start_method parameter list.
6760 1998-10-11 Mark Mitchell <mark@markmitchell.com>
6762 * cp-tree.h (specializations_of_same_template_p): Declare.
6763 * pt.c (specializations_of_same_template_p): New function.
6765 * search.c (get_template_base): Use it.
6766 (get_template_base_recursive): Likewise.
6768 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
6770 * decl2.c (start_objects): Add new variable `joiner' and
6771 initialize it properly.
6773 1998-10-09 Mark Mitchell <mark@markmitchell.com>
6775 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
6776 change to vtable types.
6778 * cvt.c (ocp_convert): Avoid infinite recursion caused by
6781 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
6783 * pt.c (resolve_overloaded_unification): New fn.
6784 (try_one_overload): Likewise.
6785 (unify): Don't fail on unknown type.
6786 (type_unification_real): Likewise. Use resolve_overloaded_unification
6787 to handle an overloaded argument.
6788 (template_args_equal): Split out...
6789 (comp_template_args): From here.
6790 (determine_specialization): Also allow a template with more
6791 parms than were explicitly specified.
6792 * cp-tree.h: Add template_args_equal.
6793 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
6795 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
6797 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
6800 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
6802 * typeck.c (unsigned_type): Only return TItype nodes when
6803 HOST_BITS_PER_WIDE_INT is >= 64 bits.
6804 (signed_type): Likewise.
6805 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
6806 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
6807 (init_decl_processing): Only create TItype nodes when
6808 HOST_BITS_PER_WIDE_INT is >= 64 bits.
6809 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
6810 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
6812 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6814 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
6815 (gxx.gperf): Update comments describing invocation flags.
6816 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6818 1998-10-07 Mark Mitchell <mark@markmitchell.com>
6820 * class.c (finish_struct_1): Add commentary on previous change.
6822 * cp-tree.h (vtbl_ptr_type_node): New variable.
6823 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
6824 already of the right type.
6825 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
6826 Simplify code to grow vtable.
6827 * decl.c (vtbl_ptr_type_node): Define.
6828 (init_decl_processing): Initialize it.
6830 1998-10-06 Mark Mitchell <mark@markmitchell.com>
6832 * cp-tree.def (PTRMEM_CST): New tree node.
6833 * cp-tree.h (ptrmem_cst): New type.
6834 (lang_type): Remove local_typedecls.
6835 (dummy): Increase to 12 bits from 11.
6836 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
6837 (PTRMEM_CST_CLASS): New macro.
6838 (PTRMEM_CST_MEMBER): Likewise.
6839 (current_access_specifier): New variable.
6840 (current_class_type): Remove duplicate declaration.
6841 (finish_struct): Change prototype.
6842 (unreverse_member_declarations): New function.
6843 (pushdecl_class_level): Change prototype.
6844 (grok_enum_decls): Remove.
6845 (fixup_anonymous_union): New function.
6846 (grok_x_components): Change prototype.
6847 (tsubst_chain): Remove.
6848 (finish_member_template_decl): Likewise.
6849 (check_explicit_specialization): Fix indentation.
6850 (finish_class_definition): Change prototype.
6851 (finish_member_class_template): Likewise.
6852 (finish_member_declaration): New function.
6853 (check_multiple_declarators): Likewise.
6854 * class.c (class_stack_node_t): New type.
6855 (current_class_base): Remove.
6856 (current_class_stack): Change type.
6857 (current_access_specifier): New variable.
6858 (grow_method): Remove.
6859 (check_member_decl_is_same_in_complete_scope): Break out from
6861 (make_method_vec): New function.
6862 (free_method_vec): Likewise.
6863 (add_implicitly_declared_members): Break out from finish_struct_1.
6864 (free_method_vecs): New variable.
6865 (add_method): Rework for direct use from parser.
6866 (handle_using_decl): Watch for NULL_TREE while iterating through
6867 CLASSTYPE_METHOD_VEC.
6868 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
6869 just do some error-checking.
6870 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
6871 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
6872 (finish_struct): Change prototype. Simplify; fields and methods
6873 are already set up at this point.
6874 (init_class_processing): Set up current_class_stack.
6875 (pushclass): Save current_access_specifier.
6876 (popclass): Restore it.
6877 (currently_open_class): Simplify.
6878 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
6879 * decl.c (saved_scope): Add access_specifier.
6880 (maybe_push_to_top_level): Save it.
6881 (pop_from_top_level): Restore it.
6882 (maybe_process_template_type_declaration): Use
6883 finish_member_declaration.
6884 (pushtag): Likewise.
6885 (pushdecl_class_level): Don't return a value.
6886 (fixup_anonymous_union): Break out from grok_x_components.
6887 (shadow_tag): Use it.
6888 (xref_tag): Complain about using an elaborated type specifier to
6889 reference a template type parameter or typedef name.
6890 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
6891 (current_local_enum): Remove.
6892 (build_enumerator): Call finish_member_declaration.
6893 (grok_enum_decls): Remove.
6894 * decl2.c (grok_x_components): Simplify.
6895 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
6896 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
6897 (merge_functions): Add to comment.
6898 (arg_assoc_type): Prototype.
6899 (arg_assoc): Pass as many arguments as there are parameters.
6900 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
6902 * expr.c (cpls_expand_expr): Remove dead code. Handle
6904 * friend.c (do_friend): Lookup friends when in nested classes.
6906 * init.c (build_offset_ref): Do lookup even for classes that are
6907 only partially defined.
6908 (decl_constant_value): Remove dead code.
6909 * method.c (build_overload_value): Remove hack where by TYPE was
6910 not a TYPE. Handle PTRMEM_CST.
6911 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
6913 * parse.y (components, notype_components, component_decl,
6914 component_decl_1, component_declarator, component_declarator0):
6915 Now all are itype rather than ttype. Rework to add members to
6917 (typesqpecqual_reserved): Use check_multiple_declarators.
6918 (structsp): Update class to finish_class_definition.
6919 (do_xref_defn): Unsplit into named_class_head.
6920 (access_specifier): Set current_access_specifier.
6921 * pt.c (set_current_access_from_decl): New function.
6922 (finish_member_template_decl): Don't take the parameters.
6923 (comp_template_args): Make more robust.
6924 (lookup_template_class): Don't use current_local_enum.
6925 (for_each_template_parm): Handle PTRMEM_CST.
6926 (instantiate_class_template): Use set_current_access_from_decl,
6927 finish_member_declaration and unreverse_member_declarations. Set
6928 lineno/input_filename before generating implicit member functions.
6929 (type_unification_real): Don't assume back-unification happens
6930 only for the last argument.
6931 (regenerate_decl_from_template): Call pushclass a bit earlier.
6932 (tsubst_chain): Remove.
6933 (tsubst_enum): Use set_current_access_from_decl.
6934 (set_mangled_name_for_template_decl): Fix indentation.
6935 * search.c (lookup_fnfields_1): Change iteration through
6936 CLASSTYPE_METHOD_VEC.
6937 (dfs_pushdecls): Likewise.
6938 (dfs_compress_decls): Likewise.
6939 (add_conversions): Likewise.
6940 * semantics.c (finish_class_definition): Don't take components.
6941 Change call to finish_struct.
6942 (finish_member_declaration): New function.
6943 (finish_member_class_template): Don't take template parameters.
6944 Change call to grok_x_components. Call finish_member_template_decl.
6945 (check_multiple_declarators): New function.
6946 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
6947 a passed in fieldlist.
6948 * tree.c (search_tree): Handle PTRMEM_CST.
6950 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
6951 INTEGER_CSTs, for pointer-to-data members.
6953 * call.c (resolve_args): Resolve template specializations, if
6956 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6958 * Makefile.in (spew.o): Depend on toplev.h.
6960 * call.c (compare_ics): Initialize variables `deref_from_type2',
6961 `deref_to_type1' and `deref_to_type2'.
6963 * except.c (get_eh_type): Hide prototype and definition.
6964 (process_start_catch_block_old): Remove unused static prototype.
6966 * pt.c (tsubst_decl): Initialize variable `argvec'.
6968 * spew.c: Include toplev.h.
6970 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
6972 * pt.c (instantiate_decl): Do save and restore file position.
6974 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
6976 * method.c (build_decl_overload_real): Clear
6977 numeric_output_need_bar after __.
6979 1998-10-05 Nathan Sidwell <nathan@acm.org>
6981 * call.c (build_new_method_call): Issue 'incomplete type' error,
6982 if class is not defined.
6984 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6986 * call.c (build_object_call): Move declaration of variable
6987 `fn' into the scope where it is used. Don't access variable
6988 `fn' when it is uninitialized, instead use `fns'.
6990 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6992 * errfn.c (cp_thing): Print buf as a string not as a printf format
6993 to avoid problems with the operator%. Consequently, `%%' sequences
6994 in format are copied as `%' in buf.
6996 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
6998 * pt.c (pop_tinst_level): Call extract_interface_info.
6999 (instantiate_decl): Don't save and restore file position.
7001 * decl.c (cp_finish_decl): Make statics in extern inlines and
7002 templates common, if possible and the target doesn't support weak
7005 * decl.c (grokdeclarator): Remove redundant calls to
7006 build_type_variant and some duplicated code.
7007 * sig.c (build_signature_reference_type): Only take the type parm.
7008 (build_signature_pointer_type): Likewise.
7009 * tree.c (build_cplus_method_type): Adjust.
7010 * cp-tree.h: Update.
7012 1998-10-04 Mark Mitchell <mark@markmitchell.com>
7014 * call.c (build_over_call): Make pedwarns about dropped qualifiers
7015 into full-fledged errors.
7016 * cvt.c (convert_to_reference): Likewise.
7017 * typeck.c (convert_for_assignment): Likewise.
7019 * search.c (expand_upcast_vtables): In addition to unsetting
7020 TREE_READONLY, remove top-level const type qualifier.
7022 1998-10-03 Mark Mitchell <mark@markmitchell.com>
7024 * class.c (current_class_ptr, current_class_ref): Clarify
7026 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
7027 NOP type conversions.
7028 * decl.c (decls_match): Use comptypes directly; ignore
7029 qualifiers on the DECL.
7030 (duplicate_decls): Remove qualifier checks on DECL.
7031 (grokdeclarator): Make the type built up include top-level
7033 * decl2.c (do_dtors): Fix spelling error.
7034 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
7035 when printing type information.
7036 * init.c (build_new_1): Add documentation. Deal with the fact
7037 that type of allocated memory now contains qualifiers.
7038 * lex.c (is_global): Improve error-recovery.
7039 * sig.c (build_member_function_pointer): Don't cast away const
7040 on fields of sigtable_entry_type.
7041 * tree.c (lvalue_type): Don't look at top-level qualifiers on
7043 * typeck.c (decay_conversion): Likewise.
7044 (build_component_ref): Make sure the type of the COMPONENT_REF
7045 contains top-level qualifiers, as appropriate. Improve
7047 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
7048 (build_array_ref): Likewise.
7049 (build_unary_op): Improve error-recovery.
7050 (unary_complex_lvalue): Make taking the address a bound member
7051 function an error, not a sorry.
7052 (build_conditional_expr): Look at the type qualifiers, not the
7053 qualifiers on the expression itself.
7055 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
7057 * decl2.c (merge_functions): Remove duplicates.
7059 * decl2.c: Add -f{no-,}implicit-inline-templates.
7060 (import_export_decl): Check it.
7062 * decl.c (lookup_name_real): Template parms also take precedence
7063 over implicit typename. Only warn if yylex.
7065 * typeck.c (build_conditional_expr): Only fold if ifexp is an
7068 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
7071 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
7073 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
7074 * class.c (build_vbase_pointer): Use it.
7075 * rtti.c (expand_class_desc): Likewise.
7076 * tree.c (build_vbase_pointer_fields): Likewise.
7078 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
7080 * decl.c (start_decl): Add invocation of
7081 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
7082 (start_function): Add invocation of
7083 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
7085 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
7086 HANDLE_GENERIC_PRAGMAS.
7088 1998-09-28 Anthony Green <green@cygnus.com>
7090 * semantics.c (finish_asm_stmt): Always permit volatile asms.
7092 1998-09-28 Mark Mitchell <mark@markmitchell.com>
7094 * decl.c (grokdeclarator): Tighten checks for invalid
7095 destructors. Improve error-messages and error-recovery.
7096 * decl2.c (check_classfn): Don't assume that mangled destructor
7097 names contain type information.
7099 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
7101 * search.c (get_base_distance): Remove assert.
7103 * decl2.c (build_anon_union_vars): Don't process a field with no
7105 (finish_anon_union): Also complain about local anon unions with no
7108 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
7110 * decl.c (lookup_namespace_name): If the name is a namespace,
7111 return it immediately.
7113 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7115 * cp-tree.h (define_case_label): Remove unused parameter.
7116 (check_java_method): Likewise.
7117 (grokclassfn): Likewise.
7118 (expand_aggr_init): Likewise.
7119 (build_x_delete): Likewise.
7120 (maybe_end_member_template_processing): Likewise.
7121 (unshare_base_binfos): Add prototype.
7122 (string_conv_p): Likewise.
7123 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
7125 * cvt.c (build_up_reference): Remove unused parameter
7126 `checkconst', all callers changed.
7127 (build_type_conversion): Mark parameter `code' with
7129 (build_expr_type_conversion): Initialize variable `conv'.
7131 * decl.c (push_namespace): Initialize variable `d'.
7132 (define_case_label): Remove unused parameter `decl', all callers
7135 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
7136 `argc' with ATTRIBUTE_UNUSED.
7137 (grokclassfn): Remove unused parameter `cname', all callers
7139 (check_java_method): Likewise for parameter `ctype'.
7140 (copy_assignment_arg_p): Mark parameter `virtualp' with
7142 (finish_prevtable_vardecl): Likewise for parameter `prev'.
7144 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
7146 * init.c (expand_aggr_init_1): Remove unused parameter
7147 `alias_this', all callers changed.
7148 (expand_aggr_init): Likewise.
7149 (expand_default_init): Likewise.
7150 (build_new_1): Initialize variable `susp'.
7151 (build_x_delete): Remove unused parameter `type', all callers
7154 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
7156 (readescape): Use (unsigned) value in shift.
7157 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
7158 comparing to a signed quantity.
7160 * pt.c (maybe_end_member_template_processing): Remove unused
7161 parameter `decl', all callers changed.
7162 (check_explicit_specialization): Add braces around empty body in
7164 (current_template_args): Initialize variable `args'.
7165 (lookup_template_class): Likewise for variable `prev_local_enum'.
7166 (tsubst_decl): Likewise for variable `r'.
7167 (set_mangled_name_for_template_decl): Initialize variable
7170 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
7171 Likewise for variable `i'.
7172 (yylex): Initialize variable `trrr'.
7174 * typeck.c (compparms): Mark variable `strict' with
7177 * xref.c (simplify_type): Cast argument of ctype function to
7180 1998-09-24 Mark Mitchell <mark@markmitchell.com>
7182 * cp-tree.h (language_lvalue_valid): Remove.
7183 * decl.c (grokdeclarator): Don't disallow references to functions.
7184 * tree.c (lvalue_p_1): New function, combining duplicated
7187 (real_lvalue_p): Likewise.
7188 * typeck.c (language_lvalue_valid): Remove.
7189 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
7190 they don't have TREE_READONLY set.
7191 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
7193 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
7195 * spew.c (yylex): Give diagnostic.
7196 * hash.h (is_reserved_word): Add export.
7197 * gxx.gperf: Likewise.
7198 * lex.h (rid): Add RID_EXPORT.
7199 * lex.c (init_parse): Likewise.
7201 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7203 * friend.c (do_friend): Make warning a full sentence.
7205 1998-09-22 Mark Mitchell <mark@markmitchell.com>
7207 * parse.y (component_decl_list): Improve error-recovery.
7209 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
7211 * decl.c (make_typename_type): Move error to point where name
7212 variable can be used by dump_type.
7214 1998-09-22 Mark Mitchell <mark@markmitchell.com>
7216 * decl.c (grokfndecl): Improve error-recovery.
7217 * decl2.c (grokfield): Likewise.
7218 * pt.c (finish_member_template_decl): Likewise.
7220 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
7222 * method.c (hack_identifier): Finding multiple members is always
7225 1998-09-21 Per Bothner <bothner@cygnus.com>
7227 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
7229 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
7231 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
7233 1998-09-20 Mark Mitchell <mark@markmitchell.com>
7235 * class.c (maybe_warn_about_overly_private_class): Reformat.
7237 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
7239 * exception.cc (__cplus_type_matcher): Realign some code.
7241 1998-09-16 Mark Mitchell <mark@markmitchell.com>
7243 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
7244 (tinfo2.o): Likewise.
7245 (exception.o): Likewise.
7247 (opnew.o): Likewise.
7248 (opnewnt.o): Likewise.
7249 (opvnew.o): Likewise.
7250 (opvnewnt.o): Likewise.
7251 (opdel.o): Likewise.
7252 (opdelnt.o): Likewise.
7253 (opvdel.o): Likewise.
7254 (opvdelnt.o): Likewise.
7256 1998-09-16 Richard Henderson <rth@cygnus.com>
7258 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
7260 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
7262 * call.c (build_field_call): Handle static data members too.
7264 * typeck.c (comptypes): When comparing pointer types, check
7265 whether referred types match even in strictest modes.
7267 1998-09-15 Mark Mitchell <mark@markmitchell.com>
7269 * cp-tree.h: Revert previous change.
7270 (finish_struct_methods): Remove declaration.
7271 * class.c: Revert previous change.
7272 (maybe_warn_about_overly_private_class): New function.
7273 (finish_struct_methods): Declare here, and make static. Remove
7274 unnecessary parameters. Tidy slightly. Use
7275 maybe_warn_about_overly_private_class.
7276 (finish_struct_1): Adjust. Remove check for private constructors,
7278 (finish_struct): Adjust.
7280 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7282 * except.c (expand_start_catch_block): No need to check for new
7284 (process_start_catch_block_old): Deleted.
7285 (process_start_catch_block): Add call to start_decl_1().
7286 (expand_end_catch_block): Add call to end_catch_handler().
7287 * exception.cc (__cplus_type_matcher): Only check the exception
7288 language if there is an exception table.
7290 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7292 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
7293 as used to prevent conflicts with virtual function tables.
7295 1998-09-14 Mark Mitchell <mark@markmitchell.com>
7297 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
7298 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
7299 * class.c (maybe_class_too_private_p): New function.
7300 (finish_struct_methods): Use it.
7301 (finish_struct_1): Likewise.
7302 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
7305 * pt.c (check_specialization_scope): Fix spelling error.
7306 (check_explicit_specialization): Remove code to handle explicit
7307 specializations in class scope; they are now correctly diagnosed
7310 1998-09-10 Mark Mitchell <mark@markmitchell.com>
7312 * decl.c (pushdecl): Don't copy types if the
7313 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
7316 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7318 * class.c (get_enclosing_class): New function.
7319 (is_base_of_enclosing_class): Likewise.
7320 * cp-tree.h (get_enclosing_class): Declare.
7321 (is_base_of_enclosing_class): Likewise.
7322 * pt.c (coerce_template_parms): Use them.
7324 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
7326 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
7327 null to decide whether to use it.
7329 * error.c (dump_type_real): Handle NAMESPACE_DECL.
7330 * parse.y (base_class.1): Avoid crash on error.
7332 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
7334 * decl.c (make_typename_type): If context is a namespace, the code
7337 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
7339 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
7341 1998-09-08 Mark Mitchell <mark@markmitchell.com>
7343 * cp-tree.h (anonymous_namespace_name): Declare.
7344 * decl.c: Define it.
7345 (push_namespace): Use anonymous_namespace_name, rather than local
7347 * error.c (dump_decl): If a namespace is named
7348 anonymous_namespace_name, call it {anonymous}.
7350 * decl.c (grokparms): Distinguish between references and pointers
7353 1998-09-08 Richard Henderson <rth@cygnus.com>
7354 Mark Mitchell <mark@markmitchell.com>
7356 * pt.c (process_partial_specialization): Consistently allocate
7357 and zero tpd.parms based on ntparms. Use tpd2.parms, not
7358 tpd.parms, where appropriate.
7360 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
7362 * Makefile.in (INCLUDES): Update after recent toplevel gcc
7365 1998-09-05 Mark Mitchell <mark@markmitchell.com>
7367 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
7368 * class.c (finish_struct): Remove hackery to deal with explicit
7369 specializations in class scope.
7370 * decl.c (grokfndecl): Improve error-recovery.
7371 * decl2.c (grokfield): Likewise.
7372 * pt.c (check_specialization_scope): New function.
7373 (begin_specialization): Call it.
7374 (process_partial_specialization): New function, split out from
7375 push_template_decl. Check partial specializations more
7377 (push_template_decl): Call it.
7378 (check_explicit_specialization): Don't attempt to handle explicit
7379 specializations in class scope.
7380 (template_parm_data): Document. Add current_arg and
7381 arg_uses_template_parms.
7382 (mark_template_parm): Set it.
7383 (tsubst_arg_types): Remove unused variable.
7384 * semantics.c (begin_class_definition): Tweak.
7386 1998-09-04 Mark Mitchell <mark@markmitchell.com>
7388 * inc/typeinfo (type_info::type_info(const char*)): Make
7391 * cp-tree.h (hash_tree_cons_simple): New macro.
7392 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
7393 (coerce_template_parms): Use make_temp_vec, instead of
7394 make_tree_vec. Document this behavior.
7395 (lookup_template_class): Likewise.
7396 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
7397 Remove dead code (and add assertion to check its deadness). Fix
7398 bug w.r.t. exception specifications.
7400 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
7402 * decl2.c (import_export_vtable): Always make artificials comdat.
7403 (import_export_decl): Likewise.
7404 * pt.c (mark_decl_instantiated): Likewise.
7406 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7408 * cp-tree.h (finish_globally_qualified_member_call_expr):
7410 (finish_qualified_call_expr).
7411 * semantics.c: Likewise.
7412 * parse.y (primary): Use it.
7413 * method.c (hack_identifier): Remove redundant code.
7415 * init.c (resolve_offset_ref): Call convert_from_reference to
7416 handle members of reference type. Improve error recovery.
7418 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
7420 * cp-tree.h: Declare warn_nontemplate_friend.
7421 * decl2.c (lang_decode_option): Set.
7422 * lang-options.h: Add -Wnon-template-friend.
7423 * friend.c (do_friend): Use to toggle non-template function warning.
7425 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7427 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
7428 corresponding INTEGER_CSTs when processing_template_decl.
7429 * pt.c (tsubst_enum): Tweak accordingly.
7431 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7433 * decl.c (pushdecl_class_level): Add warning here.
7436 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
7438 * cvt.c (convert_pointer_to_real): Tidy.
7439 * search.c (get_base_distance_recursive): Simplify.
7440 (get_base_distance): Likewise.
7442 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
7445 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
7447 * lex.c (check_newline): Call HANDLE_PRAGMA before
7448 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
7449 if unknown pragmas are encountered.
7450 (handle_sysv_pragma): Interpret return code from
7451 handle_pragma_token (). Return success/failure indication rather
7452 than next unprocessed character.
7453 (pragma_getc): New function: retrieves characters from the
7454 input stream. Defined when HANDLE_PRAGMA is defined.
7455 (pragma_ungetc): New function: replaces characters back into the
7456 input stream. Defined when HANDLE_PRAGMA is defined.
7458 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7460 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
7461 * class.c (build_vtable_entry_ref): Likewise.
7463 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7465 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
7466 * decl2.c (import_export_decl): Likewise.
7467 * pt.c (instantiate_decl): Use it.
7469 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7471 * decl.c (lookup_name_real): Also do implicit typename thing for
7472 artificial TYPE_DECLs.
7473 * search.c (lookup_field): Likewise.
7474 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
7475 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
7476 (enter_scope_of): Extract type from implicit typename.
7477 (begin_class_definition): Likewise.
7478 * lex.c (identifier_type): Handle implicit typename when checking
7481 * cp-tree.h: Declare flag_strict_prototype.
7482 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
7484 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
7485 specified, set it to the value of pedantic.
7487 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7489 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
7491 1998-08-31 Mark Mitchell <mark@markmitchell.com>
7493 * decl.c (finish_enum): Handle member enums of classes declared in
7496 * decl2.c (grok_x_components): Strip attributes before calling
7499 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
7501 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
7502 -fenum-int-equivalence and -fno-nonnull-objects.
7503 * class.c (check_for_override): Remove support for -fall-virtual.
7504 (finish_struct_1): Likewise.
7505 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
7506 * typeck.c (build_binary_op_nodefault): Likewise.
7507 * cvt.c (ocp_convert): Likewise.
7508 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
7509 * class.c (build_vbase_path): Likewise.
7511 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
7513 * Makefile.in (INTERFACE): New, set to 1.
7515 1998-08-30 Mark Mitchell <mark@markmitchell.com>
7517 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
7518 comparing with global_namespace.
7519 (dump_aggr_type): Likewise.
7521 * decl.c (grokfndecl): Issue error on declaration of friend
7522 templates with explicit template arguments.
7524 * pt.c (convert_template_argument): New function, split out
7526 (coerce_template_parms): Here.
7527 (tsubst): Attempt better error-recovery.
7529 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
7531 * pt.c (decl_template_parm_p): Add checks for
7532 TEMPLATE_TEMPLATE_PARM.
7534 1998-08-28 Mark Mitchell <mark@markmitchell.com>
7536 * lex.c (do_identifier): Fix thinko in previous change.
7538 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
7540 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
7541 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
7543 1998-08-28 Richard Henderson <rth@cygnus.com>
7545 Add support for discarding unused virtual functions.
7546 * lang-options.h: Add -fvtable-gc.
7547 * cp-tree.h: Add flag_vtable_gc.
7548 * decl2.c (output_vtable_inherit): New fn.
7549 (finish_vtable_vardecl): Call it.
7550 * class.c (build_vtable_entry_ref): New fn.
7551 (build_vtbl_ref): Call it.
7553 1998-08-28 Mark Mitchell <mark@markmitchell.com>
7555 * cp-tree.h (build_enumerator): Take the enumeration type as a
7557 * decl.c (finish_enum): Don't set the TREE_TYPE for the
7558 enumeration constant values if we're processing_template_decls.
7559 Don't set the type for the CONST_DECLs either; that's done in
7561 (build_enumerator): Take the enumeration type as a
7563 * lex.c (do_identifier): Don't resolve enumeration constants while
7564 processing template declarations, even if they happen to be
7565 TEMPLATE_PARM_INDEXs.
7567 * parse.y (current_enum_type): New variable.
7568 (primary): Don't allow statement-expression in local classes just
7569 as we don't in global classes.
7570 (structsp): Use current_enum_type.
7571 (enum_list): Likewise.
7572 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
7573 finish_enum; they no longer occur.
7575 * cp-tree.h (finish_base_specifier): New function.
7576 * parse.y (base_class): Use it.
7577 * semantics.c (finish_base_specifier): Define it.
7579 * parse.y (structsp): Warn on use of typename outside of template
7582 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
7584 * lex.c (handle_cp_pragma): Remove #pragma vtable.
7585 * lang-options.h: Remove +e options.
7586 * decl2.c (lang_decode_option): Likewise.
7587 (import_export_vtable): Don't check write_virtuals.
7588 (finish_vtable_vardecl, finish_file): Likewise.
7589 * search.c (dfs_debug_mark): Likewise.
7590 * semantics.c (begin_class_definition): Likewise.
7591 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
7593 * call.c (build_over_call): Check flag_elide_constructors.
7594 * decl2.c: flag_elide_constructors defaults to 1.
7595 * typeck.c (convert_arguments): Remove return_loc parm.
7596 (build_function_call_real): Adjust.
7598 * search.c: Tear out all mi_matrix and memoize code.
7599 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
7600 * lang-options.h: Remove documentation for -fhandle-exceptions,
7601 -fmemoize-lookups and -fsave-memoized.
7602 * cp-tree.h: Lose mi_matrix and memoize support.
7603 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
7604 * class.c: Lose struct class_level.
7605 (pushclass, popclass): Lose memoize support.
7606 * init.c (build_offset_ref): Likewise.
7608 Never change BINFO_INHERITANCE_CHAIN.
7609 * init.c (emit_base_init): Change modification of
7610 BINFO_INHERITANCE_CHAIN to an assert.
7611 * search.c (get_base_distance_recursive): Likewise.
7612 (get_base_distance): Likewise.
7613 (lookup_member): Likewise.
7614 (convert_pointer_to_single_level): Likewise.
7615 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
7616 (lookup_fnfields): Likewise.
7617 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
7618 (unshare_base_binfos): Don't call propagate_binfo_offsets.
7619 (layout_basetypes): Call propagate_binfo_offsets instead of
7620 unshare_base_binfos.
7621 * decl.c (xref_basetypes): Call unshare_base_binfos.
7622 * pt.c (instantiate_class_template): Likewise.
7623 * tree.c (reverse_path): Remove 'copy' parm; always make a
7625 * class.c (build_vbase_path): Just call it.
7626 * search.c (compute_access): Likewise. Don't re-reverse.
7628 1998-08-27 Mark Mitchell <mark@markmitchell.com>
7630 * class.c (build_vbase_path): Use reverse_path.
7631 (finish_base_struct): Move warnings for inaccessible bases to
7633 (modify_one_vtable): Remove check of TREE_USED (binfo).
7634 (fixup_vtable_deltas1): Likewise.
7635 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
7636 (xref_tag): Remove binfos parameter.
7637 (make_binfo): Remove chain parameter.
7638 (reverse_path): Add copy parameter.
7639 * decl.c (init_decl_processing): Change calls to xref_tag.
7640 (xref_tag): Remove binfos parameter.
7641 (xref_basetypes): Change calls to make_binfo.
7642 * decl2.c (grok_x_components): Change calls to xref_tag.
7643 (handle_class_head): Likewise.
7644 * friend.c (do_friend): Likewise.
7645 * lex.c (make_lang_type): Change calls to make_binfo.
7646 * parse.y (structsp): Change calls to xref_tag.
7647 (named_complex_class_head_sans_basetype): Likewise.
7648 (named_class_head): Likewise.
7649 * rtti.c (init_rtti_processing): Likewise.
7650 * search.c (compute_access): Change calls to reverse_path.
7651 (dfs_get_vbase_types): Change calls to make_binfo.
7652 (get_vbase_types): Remove dead code.
7653 * tree.c (unshare_base_binfos): Change calls to make_binfo.
7654 (layout_basetypes): Warn here about inaccessible bases.
7655 (make_binfo): Remove chain parameter.
7656 (reverse_path): Add copy parameter.
7658 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
7660 * class.c: #if 0 complete_type_p.
7661 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
7662 * method.c (process_overload_item): Likewise.
7663 * typeck.c (comp_target_types): Likewise.
7665 Stop sharing binfos for indirect virtual bases.
7666 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
7667 (layout_basetypes): Likewise.
7668 (unshare_base_binfos): Copy vbases, too.
7669 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
7670 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
7671 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
7672 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
7673 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
7674 reference to BINFO_VIA_PUBLIC.
7675 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
7676 (push_class_decls): Use them.
7677 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
7678 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
7680 1998-08-27 Mark Mitchell <mark@markmitchell.com>
7682 * decl.c (build_enumerator): Set DECL_CONTEXT for the
7685 1998-08-26 Mark Mitchell <mark@markmitchell.com>
7687 * cp-tree.h (finish_enum): Change prototype.
7688 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
7689 VALUES parameter. Don't try to compute mins/maxs if
7690 processing_template_decl.
7691 * parse.y (structsp): Use new calling sequence for finish_enum.
7692 * pt.c (tsubst_enum): Likewise. Take the new type as input.
7693 (lookup_template_class): Remove unused variables. Tweak.
7694 Register enums on instantiation list before substituting
7695 enumeration constants.
7696 (tsubst_decl): Remove unused variables.
7697 (regenerate_decl_from_template): Likewise.
7699 * decl.c (duplicate_decls): Don't obliterate the
7700 DECL_TEMPLATE_INFO for a template if we're not replacing it with
7703 * lex.c (do_identifier): Fix typo in comment.
7705 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7707 * errfn.c: Remove stdarg.h/varargs.h.
7710 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
7712 * pt.c (tsubst_copy): Only do typename overloading on an
7713 IDENTIFIER_NODE that happens to look like a typename if it actually
7714 has a type for us to use.
7716 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
7718 * typeck.c (comp_cv_target_types): Split out...
7719 (comp_target_types): From here. Don't allow cv-qual changes under
7720 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
7721 (build_ptrmemfunc): Pass 1 to nptrs.
7722 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
7724 1998-08-25 Mark Mitchell <mark@markmitchell.com>
7726 * search.c (dependent_base_p): Don't compare a binfo to
7727 current_class_type; use the TREE_TYPE of the binfo instead.
7729 * cp-tree.h (CLASS_TYPE_P): Revise definition.
7731 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
7733 * decl.c (duplicate_decls): Don't complain about different
7734 exceptions from an internal decl even if pedantic.
7736 * typeck.c (convert_for_assignment): Converting from pm of vbase
7737 to derived is an error, not a sorry.
7739 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
7740 * class.c (fixed_type_or_null): Rename from
7741 resolves_to_fixed_type_p. Return the dynamic type of the
7742 expression, if fixed, or null.
7743 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
7744 does not match the static type.
7745 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
7746 resolves_to_fixed_type_p again.
7748 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7750 * pt.c (tsubst_decl): Move special case code for dealing with
7751 tricky friend templates here from ...
7752 (regenerate_decl_from_template): Here.
7754 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7756 * decl.c (start_decl): Remove redundant linkage check.
7758 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
7760 * typeck.c (c_expand_return): Handle the case that valtype
7761 is wider than the functions return type.
7763 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7765 * cp-tree.h (CLASS_TYPE_P): New macro.
7766 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
7767 * pt.c (process_template_parm): Undo previous change.
7769 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
7771 * cp-tree.h: Declare.
7772 * pt.c (decl_template_parm_p): New function.
7773 * decl.c (pushdecl): Check decls for redeclaring template parms.
7774 (xref_tag): Make redeclaration an error, print decl.
7775 * decl2.c (grokfield): Check field_decls for redeclaration as well.
7777 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7779 * parse.y (primary): Fix up the type of string constants.
7781 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7783 * typeck.c (convert_for_initialization): Move check for odd uses
7784 of NULL to avoid duplicate warnings.
7786 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7788 * tree.c (lvalue_type): Fix for arrays.
7789 * typeck.c (string_conv_p): New fn.
7790 (convert_for_assignment): Use it.
7791 (build_unary_op): Use lvalue_type.
7792 * call.c (standard_conversion, convert_like): Use string_conv_p.
7793 (add_function_candidate): Use lvalue_type.
7794 * cvt.c (convert_to_reference): Likewise.
7795 * decl2.c (lang_decode_option): Ignore -traditional.
7796 * decl.c (init_decl_processing): flag_writable_strings inhibits
7799 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
7801 * lang-options.h (lang_options): Add fconst-strings to the list
7803 * decl2.c (lang_f_options, lang_decode_option): Likewise.
7805 1998-08-24 Nathan Sidwell <nathan@acm.org>
7807 * lex.c (real_yylex): Don't warn about long long constants if
7808 we're allowing long long.
7810 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
7812 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
7813 accessing bindings directly.
7815 * search.c (my_tree_cons): Reimplement.
7817 * lang-specs.h: Remove __HONOR_STD.
7818 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
7820 1998-08-23 Mark Mitchell <mark@markmitchell.com>
7822 * decl.c (grokdeclarator): Complain about in-class initialization
7823 of aggregates and/or references.
7824 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
7825 TEMPLATE_TYPE_PARMs.
7827 * decl2.c (grok_array_decl): Add comment.
7828 (mark_used): Don't instantiate an explicit instantiation.
7829 * friend.c (make_friend_class): Remove bogus comment. Fix check
7830 for partial specializations.
7831 * pt.c (check_explicit_specialization): Don't
7832 SET_DECL_EXPLICIT_INSTANTIATION here.
7833 (mark_decl_instantiated): Or here.
7834 (do_decl_instantiation): Do it here, instead. Add checks for
7835 duplicate explicit instantiations, etc. Tidy.
7836 (do_type_instantiation): Likewise.
7837 (instantiate_decl): Improve comments. Complain about explicit
7838 instantiations where no definition is available.
7840 * cp-tree.h (ansi_null_node): Remove.
7841 * call.c (build_over_call): Warn about converting NULL to an
7843 * cvt.c (build_expr_type_conversion): Likewise. Use
7844 null_ptr_cst_p instead of expanding it inline.
7845 * decl.c (ansi_null_node): Remove.
7846 (init_decl_processing): Make null_node always have integral type.
7847 * except.c (build_throw): Warn about converting NULL to an
7849 * lex.c (init_parse): Remove handling of ansi_null_node.
7850 * pt.c (type_unification_real): Don't convert NULL to void* type.
7851 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
7852 (convert_for_assignment): Warn about converting NULL to an
7854 (convert_for_initialization): Likewise.
7856 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
7858 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
7859 * pt.c (coerce_template_parms): Use no_linkage_check.
7860 * decl.c (grokvardecl): Likewise.
7861 (grokfndecl): Likewise. Members of anonymous types have no linkage.
7863 * method.c (process_overload_item): Remove useless code.
7865 1998-08-20 Per Bothner <bothner@cygnus.com>
7867 Handle new'ing of Java classes.
7868 * init.c (build_class_classref): New function.
7869 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
7870 constructor does not return this; don't need to exception-protect.
7872 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
7873 * decl2.c (acceptable_java_type): Handle template-derived types.
7875 1998-08-20 Per Bothner <bothner@cygnus.com>
7877 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
7879 1998-08-20 Mark Mitchell <mark@markmitchell.com>
7881 * decl.c (duplicate_decls): Always merge the old and new patterns
7882 for templates, regardless of whether or not the new one has
7883 DECL_INITIAL. Don't throw away specializations. Merge
7885 * pt.c (tsubst_decl): Use the right pattern when calculating the
7886 complete args for a new template instance.
7887 (do_decl_instantiation): Fix typo in comment.
7888 (regenerate_decl_from_template): Deal with tricky friend template
7890 (instantiate_decl): Likewise.
7892 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
7894 * init.c (build_builtin_delete_call): Add missing assemble_external
7897 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
7899 * parse.y (notype_unqualified_id): Also accept ~A<int>.
7901 1998-08-19 Mark Mitchell <mark@markmitchell.com>
7903 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
7905 * except.c (build_throw): Warn when NULL is thrown, even with
7906 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
7909 * cp-tree.h (ansi_null_node): New variable.
7910 * decl.c (ansi_null_node): New variable.
7911 (init_decl_processing): Initialize its type.
7912 * lex.c (init_parse): Initialize its value. Use ansi_null_node
7913 for null_node in non-ANSI mode.
7914 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
7915 place of null_node to avoid spurious errors.
7917 1998-08-17 Mark Mitchell <mark@markmitchell.com>
7919 * cp-tree.h (enter_scope_of): New function.
7920 * parse.y (complex_direct_notype_declarator): Use it.
7921 * semantics.c (enter_scope_of): New function.
7923 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
7925 * decl.c (grokparms): No, here.
7927 * decl.c (grokdeclarator): Catch parm with pointer to array of
7928 unknown bound here...
7929 * method.c (process_overload_item): ...not here.
7931 * gxxint.texi: Remove obsolete documentation of overloading code.
7933 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
7934 * class.c (finish_struct_bits): Likewise.
7936 * tree.c (lvalue_type): Fix for arrays.
7937 * typeck.c (build_unary_op): Use lvalue_type.
7938 * call.c (add_function_candidate): Likewise.
7939 * cvt.c (convert_to_reference): Likewise.
7941 * decl2.c (lang_decode_option): Ignore -traditional.
7943 * init.c (build_offset_ref): Don't mess with error_mark_node.
7944 * lex.c (do_scoped_id): Use cp_error.
7946 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
7948 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
7950 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
7952 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
7954 * cp-tree.h (set_identifier_local_value): Provide prototype.
7956 * decl2.c (do_namespace_alias): Remove unused variables `binding'
7959 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
7961 * Makefile.in: Rename BBISON to BISON so that it can be properly
7962 inherited from the parent makefile.
7964 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
7966 * lang-options.h: Add -finit-priority.
7967 * decl2.c: Likewise. Check flag_init_priority instead of
7970 * decl2.c (setup_initp): New fn.
7971 (start_objects, finish_objects, do_ctors): Handle init_priority.
7972 (do_dtors, finish_file): Likewise.
7974 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
7976 * pt.c (tsubst_copy): Hush warning.
7978 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
7980 1998-08-12 Mark Mitchell <mark@markmitchell.com>
7982 * pt.c (print_template_context): Don't abort when instantiating a
7985 * decl.c (grokdeclarator): Issue errors on namespace qualified
7986 declarators in parameter lists or in class scope.
7988 1998-08-09 Mark Mitchell <mark@markmitchell.com>
7990 * pt.c (check_explicit_specialization): Don't abort on bogus
7991 explicit instantiations.
7993 1998-08-07 Mark Mitchell <mark@markmitchell.com>
7995 * typeck.c (require_complete_type): Use complete_type_or_else.
7996 (complete_type_or_else): Always return NULL_TREE on failure, as
7999 * pt.c (tsubst_aggr_type): Prototype.
8000 (tsubst_decl): New function, split out from tsubst. Set
8001 input_filename and lineno as appropriate.
8002 (pop_tinst_level): Restore the file and line number saved in
8004 (instantiate_class_template): Set input_filename and lineno as
8006 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
8007 context for a TYPENAME_TYPE is complete.
8009 * decl2.c (grokbitfield): Issue errors on bitfields declared with
8011 (do_dtors): As in do_ctors, pretend to be a member of the same
8012 class as a static data member while generating a call to its
8015 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
8016 conversions, even in complex virtual base class hierarchies.
8018 1998-08-06 Mark Mitchell <mark@markmitchell.com>
8020 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
8021 (TYPE_TEMPLATE_INFO): Likewise.
8022 (SET_TYPE_TEMPLATE_INFO): Likewise.
8023 (ENUM_TI_TEMPLATE): Likewise.
8024 (ENUM_TI_ARGS): Likewise.
8025 (lookup_nested_type_by_name): Remove.
8026 * decl.c (maybe_process_template_type_declaration): Handle enums.
8027 (start_enum): Don't check for primary-template enum declarations
8029 (finish_enum): Clean up, document. Make sure template enum
8030 constants get the correct type.
8031 (build_enumerator): Copy initializers for template enumerations,
8033 (grok_enum_decls): Document.
8034 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
8035 better. Build LOOKUP_EXPRs for local variables, even if they are
8037 * pt.c (tsubst_enum): Remove field_chain parameter.
8038 (template_class_depth): Include the depth of surrounding function
8040 (push_template_decl): Check for primary-template enum declarations
8041 here. Deal with enumeration templates.
8042 (lookup_template_class): Likewise.
8043 (for_each_template_parm): Likewise.
8044 (instantiate_class_template): Don't call tsubst_enum directly,
8045 call tsubst instead, to instantiate enums. Deal with all
8046 field_chain issues here, not in tsubst_enum.
8047 (lookup_nested_type_by_name): Remove.
8048 (tsubst_aggr_type): Revise handling of enumeration types.
8050 (tsubst_copy): Likewise.
8051 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
8053 1998-08-04 Mark Mitchell <mark@markmitchell.com>
8055 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
8056 uses template parameters.
8057 * method.c (build_template_parm_names): Use the full set of
8058 template arguments for tsubst'ing.
8059 (build_overload_identifier): Pass the full set of template
8060 arguments to build_template_parm_names, not just the
8062 * pt.c (TMPL_ARGS_DEPTH): Define using
8063 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
8064 (NUM_TMPL_ARGS): New macro.
8065 (add_outermost_template_args): Deal with the case where the outer
8066 args will be completely discarded.
8067 (coerce_template_parms): Use the full set of template arguments
8068 for tsubst'ing. Simplify. Add some asserts. Improve
8070 (lookup_template_class): Pass the full set of template arguments
8071 to coerce_template_parms.
8072 (tsubst): Add assertion.
8073 (do_type_instantiation): Don't instantiate member template
8076 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
8077 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
8079 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
8081 * method.c (set_mangled_name_for_decl): Change return type to void.
8083 * decl.c (lookup_name_real): A namespace-level decl takes priority
8084 over implicit typename. Avoid doing the same lookup twice.
8086 * search.c (dependent_base_p): New fn.
8087 (dfs_pushdecls, dfs_compress_decls): Use it.
8089 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
8090 virtual functions if the type doesn't have any.
8092 1998-08-03 Mark Mitchell <mark@markmitchell.com>
8094 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
8095 uses template parameters.
8097 1998-08-02 Mark Mitchell <mark@markmitchell.com>
8099 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
8100 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
8101 * lex.c (do_identifier): Don't use a second argument, or a type,
8102 when building LOOKUP_EXPRs.
8103 (do_identifier): Likewise.
8104 (do_scoped_id): Likewise.
8105 * method.c (hack_identifier): Improve error message.
8106 * pt.c (lookup_template_function): Don't needlessly call
8107 copy_to_permanent or build_min.
8108 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
8110 (do_decl_instantiation): Improve error message.
8111 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
8112 (build_min): Copy the type to the permanent obstack, too.
8114 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
8116 * init.c (init_init_processing): Remove BI* handling.
8117 (build_builtin_call): Remove.
8118 (build_builtin_delete_call): New fn.
8119 (build_delete): Use it.
8121 1998-07-31 Mark Mitchell <mark@markmitchell.com>
8123 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
8124 (maybe_check_template_type): New function.
8125 * decl.c (maybe_process_template_type_declaration): New function,
8126 split out from pushtag Call maybe_check_template_type.
8127 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
8128 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
8129 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
8130 * pt.c (template_class_depth_real): Generalization of ...
8131 (template_class_depth): Use it.
8132 (register_specialization): Use duplicate_decls for duplicate
8133 declarations of specializations.
8134 (maybe_check_template_type): New function.
8135 (push_template_decl_real): Fix comment.
8136 (convert_nontype_argument): Likewise.
8137 (lookup_template_class): Likewise. Avoid an infinite loop on
8139 (tsubst_friend_function): Fix comment.
8140 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
8142 * semantics.c (begin_function_definition): Use
8143 reset_specialization to note that template headers don't apply
8144 directly to declarations after the opening curly for a function.
8146 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
8148 * decl.c (push_overloaded_decl): Use current_namespace instead of
8149 DECL_CONTEXT (decl) to determine where we go.
8151 * decl.c (lookup_name_real): Fix typo.
8153 1998-07-28 Mark Mitchell <mark@markmitchell.com>
8155 * friend.c (is_friend): Be lenient with member functions to deal
8156 with nested friends.
8158 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
8160 * class.c (finish_struct_1): Convert integer_zero_node to
8161 ssizetype before passing it to set_rtti_entry.
8162 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
8163 of any size to a pointer.
8165 1998-07-27 Mark Mitchell <mark@markmitchell.com>
8167 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
8168 (build_template_decl_overload): Remove.
8169 (set_mangled_name_for_decl): New function.
8170 (innermost_args): Remove is_spec parameter.
8171 (most_specialized, most_specialized_class): Remove declarations.
8172 (lookup_template_class): Add entering_scope parameter.
8173 (maybe_process_partial_specialization): New function.
8174 (finish_template_decl): Likewise.
8175 (finish_template_type): Likewise.
8176 * class.c (finish_struct): Clean up processing of member template
8178 * decl.c (pushtag): Fix formatting.
8179 (lookup_tag): Improve handling of pseudo-global levels.
8180 (make_typename_type): Adjust call to lookup_template_class.
8181 (shadow_tag): Use maybe_process_partial_specialization.
8182 (xref_tag): Improve handling of member friends.
8183 (start_function): Call push_nested_class before
8184 push_template_decl. Don't call push_template_decl for
8186 * decl2.c (grok_x_components): Don't call xref_tag for
8187 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
8188 (grokclassfn): Use set_mangled_name_for_decl.
8189 (arg_assoc_class): Adjust call to innermost_args.
8190 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
8191 * error.c (dump_function_name): Improve printing of template
8193 * friend.c (is_friend): Don't compare types of decls to determine
8194 friendship, unless flag_guiding_decls.
8195 (make_friend_class): Partial specializations cannot be friends.
8196 (do_friend): Use set_mangled_name_for_decl. Call
8197 push_template_decl_real instead of push_template_decl.
8198 * method.c (build_decl_overload_real): Remove prototype. Give it
8200 (build_overload_identififer): Adjust call to innermost_args.
8201 (build_template_decl_overload): Remove.
8202 (set_mangled_name_for_decl): New function.
8203 * parse.y (.finish_template_type): New non-terminal.
8204 (template_def): Use finish_template_decl. Use template_extdef
8206 (template_extdef, template_datadef): New non-terminals, containing
8207 only those rules for things which can be templates.
8209 (template_type, self_template_type): Use .finish_template_type.
8210 (named_class_head): Use maybe_process_partial_specialization.
8211 * pt.c (mangle_class_name_for_template): Remove context parameter.
8212 (get_class_bindings): Remove outer_args parameter.
8213 (complete_template_args): Remove.
8214 (add_outermost_template_args): New function.
8215 (register_specialization): Return the specialization.
8216 (unregister_specialization): New function.
8217 (tsubst_template_parms): Likewise.
8218 (most_specialized, most_specialized_class): Prototype here as
8220 (original_template): Rename to most_general_template.
8221 (tsubst_template_parms): New function.
8222 (set_mangled_name_for_template_decl): Likewise.
8223 (TMPL_ARGS_DEPTH): New macro.
8224 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
8225 (TMPL_ARGS_LEVEL): New macro.
8226 (SET_TMPL_ARGS_LEVEL): Likewise.
8227 (TMPL_ARG): Likewise.
8228 (SET_TMPL_ARG): Likewise.
8229 (TMPL_ARGS_DEPTH): Likewise.
8230 (finish_member_template_decl): Use finish_template_decl.
8231 (maybe_process_partial_specialization): New function, split out
8233 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
8234 (maybe_begin_member_template_processing): Use new macros.
8235 (is_member_template): Likewise.
8236 (is_member_template_class): Likewise.
8237 (add_to_template_args): Likewise. Deal with multiple levels of
8239 (maybe_process_partial_specialization): New function.
8240 (retrieve_specialization): Add consistency check.
8241 (determine_specialization): Return full argument list.
8242 (check_explicit_specialization): Tweak friend handling. Use full
8243 argument lists. Simplify.
8244 (current_template_args): Use new macros.
8245 (push_template_decl_real): Change ill-named mainargs to specargs.
8246 Check that a partial specialization actually specializes at least
8247 one parameter. Improve friend handling. Modify for full
8249 (classtype_mangled_name): Don't mangle the names of
8251 (lookup_template_class): Add entering_scope parameter. Use it to
8252 avoid finding a template type when an instantiation is required.
8253 Simplify. Use full template arguments.
8254 (tsubst_friend_function): Use unregister_specialization. Use new
8255 macros. Use full template arguments.
8256 (tsubst_friend_class): Substitute, using tsubst_template_parms,
8257 into the template parameters before passing them to
8258 redeclare_class_template.
8259 (instantiate_class_template): Simplify. Use full template
8260 arguments. Adjust calls to get_class_bindings. Use
8261 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
8262 (innermost_args): Use new macros.
8263 (tsubst_aggr_type): New function, split out from tsubst.
8264 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
8265 conventions for lookup_template_class. Refine handling of partial
8266 instantiations. Remove calls to complete_template_args.
8267 Simplify. Add consistency checks. Use set_mangled_name_for_decl
8268 and set_mangled_name_for_template_decl.
8269 (tsubst_copy): Use tsubst_aggr_type.
8270 (instantiate_template): Use full template arguments.
8271 (more_specialized): Improve formatting.
8272 (more_specialized_class): Adjust calls to get_class_bindings.
8273 (get_bindings_real): Don't call complete_template_args.
8274 (most_specialized): Don't overwrite input; create a new list.
8275 (most_specialized_class): Use most_general_template.
8276 (regenerate_decl_from_template): Use unregister_specialization.
8277 Use full template arguments.
8278 (instantiate_decl): Use full template arguments.
8279 (set_mangled_name_for_template_decl): New function.
8280 * semantics.c (begin_class_definition): Use
8281 maybe_process_partial_specialization.
8282 (finish_member_class_template): New function.
8283 (finish_template_decl): Likewise.
8284 (finish_template_type): Likewise.
8285 (typeck.c): Don't crash after issuing a compiler_error.
8286 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
8288 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
8290 * typeck2.c (build_functional_cast): Handle default-initialization.
8292 * call.c (build_over_call): Pass 1 to popclass.
8294 * parse.y (direct_notype_declarator): Add precedence declaration
8295 to notype_unqualified_id case.
8296 * Makefile.in (EXPECT): Adjust.
8298 * tree.c (ovl_member): Fix for single function in OVL.
8300 1998-07-27 Dave Brolley <brolley@cygnus.com>
8302 * c-lex.c (yylex): Fix boundary conditions in character literal and
8303 string literal loops.
8305 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
8307 * decl.c (lookup_name_real): OK, do return the from_obj value
8308 unless got_object depends on template parms.
8310 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
8312 * pt.c (coerce_template_parms): Also complain about local enums.
8314 * cp-tree.h: Add prototype for set_identifier_local_value.
8315 * decl.c (set_identifier_local_value_with_scope): Make static,
8317 * search.c (covariant_return_p): Likewise.
8318 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
8320 * call.c (build_method_call): Only pull out the type of a destructor
8321 if it's a template type parm.
8322 * decl.c (lookup_name_real): Never return the from_obj value.
8324 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8326 * except.c (process_start_catch_block_old): Call start_decl_1 for
8328 * decl.c (start_decl_1): Avoid duplicate error.
8330 * init.c (expand_default_init): Only perform the initialization if
8331 it will do something.
8333 1998-07-23 H.J. Lu (hjl@gnu.org)
8335 * parse.y (base_class): Check for invalid base class.
8337 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8339 * decl2.c (import_export_template): Fold in...
8340 (import_export_class): ...to here. Handle dllimport/export.
8342 * class.c (build_vtable): Pass at_eof to import_export_vtable.
8343 (prepare_fresh_vtable): Likewise.
8344 * decl2.c (import_export_class): Split out...
8345 (finish_prevtable_vardecl): From here.
8346 * class.c (finish_struct_1): Call import_export_class if at_eof.
8348 * decl.c (start_function): #if 0 mysterious code I wrote and have
8350 * rtti.c (get_tinfo_fn): If this is for a class type, set
8353 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
8355 * inc/exception: Change terminate and unexpected to ().
8357 * parse.y (named_class_head_sans_basetype_defn): A
8358 named_class_head_sans_basetype followed by '{' or ':' is a defn.
8360 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
8362 * tree.c (canonical_type_variant): New fn to handle arrays.
8363 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
8364 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
8365 * method.c (process_overload_item): Use build_overload_value for
8368 1998-07-20 Dave Brolley <brolley@cygnus.com>
8370 * lex.c (mbchar.h): #include it.
8371 (GET_ENVIRONMENT): New macro.
8372 (init_parse): Set character set based on LANG environment variable.
8373 (real_yylex): Handle multibyte characters in character literals.
8374 (real_yylex): Handle multibyte characters in string literals.
8376 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
8378 * lex.c (do_identifier): Look for class value even if we don't
8379 have a global value. Do implicit declaration if parsing is 2.
8380 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
8383 1998-07-19 Mark Mitchell <mark@markmitchell.com>
8385 * decl.c (pushtag): Revert previous change.
8386 * pt.c (lookup_template_class): Don't put out debugging
8387 information for types that use template parameters.
8389 * decl.c (pushtag): Don't put out debugging information for
8390 compiler-generated typedefs.
8392 * error.c (dump_type_real): Don't crash when presented with
8393 intQI_type_node or the like.
8395 * semantics.c (finish_translation_unit): Fix spelling error in
8398 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
8400 * decl.c (lookup_name_real): Pull out single function here.
8401 (select_decl): Not here.
8402 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
8404 * decl.c (qualify_lookup): Tweak again.
8406 * pt.c (lookup_template_class): Don't mess with the context of the
8408 * decl2.c (current_decl_namespace): Remove special handling for
8411 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
8412 a member template specialization.
8414 * tree.c (ovl_member): Use decls_match to compare functions.
8415 * decl.c (decls_match): Check the context of a function.
8417 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
8418 in Koenig lookup support rules.
8419 * semantics.c (finish_call_expr): Handle the new cases.
8421 * typeck.c (build_x_function_call): Handle overloaded methods.
8423 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
8425 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8427 * semantics.c (finish_object_call_expr): Revert previous change.
8428 * call.c (build_new_method_call): Likewise. Instead, convert
8429 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
8431 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8433 * decl.c (qualify_lookup): Handle templates.
8435 * decl2.c (do_using_directive): Don't pass ancestor.
8436 * decl.c (push_using_directive): Calculate ancestor.
8438 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
8439 * decl.c (pushdecl): Move type shadowing handling from here...
8440 (duplicate_decls): ...to here.
8441 * decl.c (set_identifier_local_value_with_scope): New fn.
8443 (set_identifier_local_value, lookup_type_current_level): New fns.
8444 * decl2.c (do_local_using_decl): Handle types and binding level
8447 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
8448 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
8449 (lookup_namespace_name): Likewise.
8450 * typeck.c (build_unary_op): Not here anymore.
8452 * decl2.c (do_class_using_decl): Make sure we get an identifier.
8453 * class.c (handle_using_decl): Ignore TYPE_DECLs.
8455 * decl.c (qualify_lookup): New fn.
8456 (lookup_name_real): Use it.
8458 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
8460 * decl2.c (add_using_namespace): When directly using a namespace
8461 that was indirect before, promote it.
8463 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
8464 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
8465 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
8466 * decl.c (select_decl): Replace two flag parameters by one.
8467 (unqualified_namespace_lookup): Likewise, pass flag.
8468 (lookup_flags): New function.
8469 (lookup_name_real): Compute flags, pass them.
8470 (lookup_namespace_name): Call with zero-flag.
8471 * decl2.c (ambiguous_decl): Add flag parameter, complain only
8473 (lookup_using_namespace, qualified_lookup_using_namespace):
8474 Add flag parameter, pass them through.
8475 * lex.c (do_scoped_id): Call with zero-flag.
8477 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8479 * typeck.c (convert_for_assignment): Use comptypes.
8481 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8483 * semantics.c (finish_object_call_expr): Move test for the
8484 function called being a TYPE_DECL to ...
8485 * call.c (build_new_method_call): Here.
8487 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
8489 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
8490 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
8492 * lex.c (looking_for_typename): Don't initialize.
8494 * decl2.c (ambiguous_decl): Clarify error message.
8496 * decl.c (push_using_directive): Iterate over namespaces used
8499 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
8501 * decl2.c (add_using_namespace): Iterate over namespaces used
8504 * decl.c (lookup_name_real): Accept namespace aliases as locals.
8505 (cat_namespace_levels): Ignore aliases.
8506 (duplicate_decls): Ignore duplicate aliases.
8507 * decl2.c (do_namespace_alias): Process block level namespace
8508 aliases. Store alias with pushdecl. Remove odr errors.
8509 * parse.y (namespace_alias): New non-terminal.
8512 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
8514 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
8515 Handle TEMPLATE_TYPE_PARM.
8516 (arg_assoc): Rewrite.
8518 * pt.c (complete_template_args): Don't look at the context unless
8521 * method.c (build_decl_overload_real): Fix namespace handling.
8523 * typeck.c (build_unary_op): Extract a lone function from an
8526 * call.c (build_scoped_method_call): Handle getting a namespace
8527 for basetype in a destructor call.
8528 (check_dtor_name): Handle enums.
8530 * parse.y (using_directive): New nonterminal.
8531 (extdef, simple_stmt): Use it.
8533 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
8535 * decl2.c (add_function): Move error message ...
8536 (arg_assoc_namespace): ... from here.
8538 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
8540 * parse.y (namespace_qualifier): Fix multiple level handling.
8541 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
8542 (arg_assoc): Don't skip the first argument of a function.
8544 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
8546 * search.c (my_tree_cons): Clean up.
8548 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
8550 * call.c (joust): Don't warn about "confusing" conversions to the
8553 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
8555 * class.c (push_nested_class): Complain about namespaces.
8556 * decl.c (start_decl): Enter the object's namespace.
8557 (cp_finish_decl): Leave it.
8558 (grokdeclarator): Likewise.
8559 * decl2.c (check_decl_namespace): New function.
8560 (finish_file): Call it.
8561 * parse.y (complex_direct_notype_declarator): Set complexity
8562 of namespace-qualified ids to -1, enter the namespace.
8564 * method.c (build_template_decl_overload): Expect _DECL as first
8565 parameter. Put context temporarily into current_namespace.
8566 * pt.c (check_explicit_specialization): Change caller.
8569 * init.c (build_offset_ref): Call mark_used and
8570 convert_from_reference for namespace members.
8572 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
8574 * search.c (my_tree_cons): The bitfield is at index 2.
8576 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
8578 * lang-options.h: Format changed to work with new --help support
8581 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
8583 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
8584 Do Koenig lookup in CALL_EXPR.
8585 (arg_assoc): Handle error_mark.
8586 * lex.c (is_global): New function.
8587 (do_identifier): Expect arguments for Koenig lookup.
8588 * parse.y (primary): Add rules for calls of unqualified function calls.
8589 (do_id): Change call of do_identifier.
8590 * pt.c (finish_stmt_expr): Likewise.
8591 * semantics.c (finish_id_expr): Likewise.
8592 (finish_call_expr): Add integer parameter to indicate
8593 argument-dependent lookup.
8595 * decl.c (struct binding_level): New field using_directives.
8596 (push_using_decl): Not sorry anymore.
8597 (push_using_directive): New function.
8598 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
8599 (unqualified_namespace_lookup): New function, code from ...
8600 (lookup_name_real): ... here.
8601 * decl2.c (lookup_using_namespace): Pass using list instead of
8603 (validate_nonmember_using_decl): New function.
8604 (do_nonmember_using_decl): New function.
8605 (do_toplevel_using_decl): Use them.
8606 (do_local_using_decl): New function.
8607 (do_using_directive): Support block-level directives.
8608 * parse.y (simple_stmt): Support using declarations and
8610 (namespace_qualifier, namespace_using_decl): New non-terminals.
8612 * xref.c (classname): New function.
8613 (GNU_xref_hier): Change class and base parameters to tree.
8614 * decl.c (xref_baseypes): Change caller.
8615 * friend.c (make_friend_class): Likewise.
8617 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8619 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
8622 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
8623 template template parameter, record its use.
8624 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
8625 its template arguments if exists.
8627 * pt.c (coerce_template_template_parms): New function equivalent
8628 to coerce_template_parms when IS_TMPL_PARM is true.
8629 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
8630 all callers changed.
8632 (coerce_template_parms): Access ARGLIST properly when creating a
8633 new vector. Only accept implicit TYPE_DECL as valid argument for
8634 a template template parameter when it is a base class of
8635 current_class_type. Don't display error message when COMPLAIN is
8638 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
8640 * repo.c (get_base_filename): Use file_name_nondirectory.
8641 (open_repo_file): Likewise.
8642 * cp-tree.h (file_name_nondirectory): Add prototype.
8644 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
8646 * friend.c (do_friend): Pull the identifier out of declarator.
8647 Use cp_error and friends.
8648 * decl2.c (qualified_lookup_using_namespace): Fix call to
8650 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
8651 (grokvardecl): Use DECL_CLASS_SCOPE_P.
8652 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
8653 * class.c (warn_hidden): Fix for OVERLOAD.
8654 From grahams@rcp.co.uk:
8655 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
8656 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
8658 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
8660 * g++.1 (-traditional): Remove duplicated documentation.
8662 1998-07-11 Mark Mitchell <mark@markmitchell.com>
8664 * method.c (flush_repeats): Add nrepeats parameter.
8665 (issue_nrepeats): Likewise.
8666 (is_back_referenceable_type): New function. Don't back-reference
8667 TEMPLATE_TYPE_PARMs as well as simple types like integers.
8668 (build_mangled_name_for_type): Likewise.
8669 (build_mangled_name_for_type_with_Gcode): Likewise.
8671 (nrepeats): Likewise.
8672 (Nrepeats): Likewise.
8673 (start_squangling): Don't clear the variables removed above.
8674 (end_squangling): Likewise.
8675 (flush_repeats): Tidy. Use nrepeats parameter rather than
8677 (issue_nrepeats): Likewise, but with nrepeats global. Use
8678 is_backreferenceable_type.
8679 (build_overload_nested_name): Tidy. Add comment. Use
8680 build_mangled_name_for_type.
8681 (build_underscore_int): Comment.
8682 (build_overload_scope_ref): Use build_mangled_name_for_type.
8683 (build_overload_int): Likewise.
8684 (build_template_template_parm_names): Tidy.
8685 (build_template_parm_names): Use build_mangled_name_for_type.
8686 (build_overload_identifier): Add comments.
8687 (build_mangled_name_for_type_with_Gcode): Split out from
8689 (build_mangled_name_for_type): Use it.
8690 (build_mangled_name): Rework to use build_mangled_name_for_type
8691 and to not use global nrepeats/Nrepeats. Tidy.
8692 (process_modifiers): Tidy.
8693 (check_btype): Use is_backreferenceable_type. Add comment.
8694 Rename `node' to `type'.
8695 (process_overload_item): Set numeric_output_need_bar here.
8696 Use build_mangled_name_for_type. Tidy.
8697 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
8698 build_mangled_name_for_type.
8700 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
8703 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
8705 * cp-tree.h (warn_long_long): Define.
8706 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
8707 warning "ANSI C++ does not support `long long'".
8708 * decl2.c (warn_long_long): Define.
8709 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
8711 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
8713 * decl.c (xref_tag): Handle attributes between 'class' and name.
8714 * parse.y (aggr): Likewise.
8715 * semantics.c (finish_class_definition): Likewise.
8716 * Makefile.in (EXPECTED): Adjust.
8718 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
8719 * decl2.c: Define them.
8720 (lang_decode_option): Handle them.
8721 * lang-options.h: Add -foptional-diags.
8722 * class.c (finish_struct): Don't complain about multiple meanings of
8723 name if -fno-optional-diags.
8724 * decl.c (pushdecl_class_level): Likewise.
8725 * lex.c (real_yylex): Check warn_multichar.
8727 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
8729 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
8731 * tree.c (make_binfo): Fix length.
8733 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
8735 * decl2.c (lang_decode_option): Remove warn_template_debugging.
8736 * lang-options.h: Likewise.
8738 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8740 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
8741 (process_start_catch_block): Likewise for variables
8742 `false_label_rtx', `call_rtx' and `return_value_rtx'.
8744 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
8746 * tree.c (build_srcloc): Make sure we allocate this node on the
8749 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
8751 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
8752 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
8753 (lang_specific_driver): Only add -lm automatically if need_math is
8756 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
8758 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
8760 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8762 * Makefile.in (EXPR_H): New dependency variable.
8763 (decl2.o): Depend on $(EXPR_H).
8764 (typeck.o): Likewise.
8768 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
8770 * decl.c (start_enum): Put local enums on permanent_obstack.
8772 1998-06-25 Mark Mitchell <mark@markmitchell.com>
8774 * cp-tree.h (c_get_alias_set): Declare.
8775 * decl.c (init_decl_processing): Set lang_get_alias_set.
8777 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
8779 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
8780 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
8781 flag for all function decls which are in the exception table.
8782 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
8783 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
8784 code is emitted for any referenced rtti function.
8786 1998-06-25 Dave Brolley <brolley@cygnus.com>
8788 * lang-specs.h: Use new | syntax to eliminate
8789 string concatenation.
8791 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
8793 * cp-tree.h (CP_DECL_CONTEXT): New macro.
8794 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
8795 * method.c (build_overload_nested_name): Likewise.
8796 * sig.c (build_signature_pointer_or_reference_type): Don't set
8799 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
8801 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
8802 * cp-tree.h (FROB_CONTEXT): New macro.
8803 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
8804 * decl.c (namespace_binding): Replace NULL_TREE with
8806 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
8807 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
8809 * decl.c (pushtag): Use FROB_CONTEXT.
8810 (pushdecl, make_typename_type, define_function, grokdeclarator):
8812 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
8813 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
8815 * decl2.c (decl_namespace): Return global_namespace if no context.
8816 * method.c (build_overload_nested_name): Expect null as context.
8817 * pt.c (mangle_class_name_for_template): Do nothing for null
8819 (lookup_template_class): Allow for null id_context.
8821 1998-06-25 Richard Henderson <rth@cygnus.com>
8823 * method.c (emit_thunk): Set current_function_is_thunk for the
8824 ASM_OUTPUT_MI_THUNK case as well.
8826 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
8828 * exception.cc (__cplus_type_matcher): Get a match_info pointer
8829 instead of an exception table entry as a parameter.
8831 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
8833 * parse.y (function_try_block): Don't call start_catch_handler.
8834 * except.c (call_eh_info): Remove coerced field from declaration.
8835 (build_eh_type_type_ref): New function to create an address of a
8836 rtti function for the new style exception tables.
8837 (expand_start_catch_block): Split function, this contains the
8839 (process_start_catch_block_old): New function to perform the rest
8840 of expand_start_catch_block under old style exceptions.
8841 (process_start_catch_block_old): New function to perform the rest
8842 of expand_start_catch_block under new style exceptions.
8843 (expand_end_catch_block): Only pop the false label off the stack under
8844 the old style of exceptions.
8845 * semantics.c (finish_try_block): Don't call start_catch_handler.
8846 * exception.cc (struct cp_eh_info): Add original_value field.
8847 (__cplus_type_matcher): Perform type matching on the original exception
8848 value, and if we have a match, set the current value.
8849 (__cp_push_exception): Set the original exception value.
8851 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
8853 * call.c (joust): Fix confusing conversion warning.
8855 * call.c (build_op_delete_call): Add placement parm. Check
8856 LOOKUP_SPECULATIVELY.
8857 * cp-tree.h, decl2.c, init.c: Adjust.
8858 * decl.c (finish_function): Use it.
8860 * pt.c (tsubst): Diagnose creating void fields or variables.
8862 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8864 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
8866 * cp-tree.h (check_dtor_name): Add prototype.
8868 * init.c (expand_member_init): Remove unused variables
8869 `ptr_type_node', `parm' and `rval'.
8871 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
8873 (lang_print_xnode): Likewise.
8875 * typeck2.c (enum_name_string): Cast argument to sprintf to long
8876 and use %ld specifier.
8878 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
8879 specifier in call to fprintf.
8880 (GNU_xref_member): Cast argument to sprintf to int.
8882 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
8884 * typeck2.c (pop_init_level): Warn about implicit zero initialization
8887 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8889 * cp-tree.h: Prototype function `check_java_method'.
8891 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8893 * class.c (finish_struct): Make conflicting use of id a pedwarn.
8894 * decl.c (pushdecl_class_level): Likewise.
8896 1998-06-17 Mark Mitchell <mark@markmitchell.com>
8898 * pt.c (convert_nontype_argument): Issue an error when presented
8899 with an integer (real) constant that cannot be simplified to an
8902 * cp-tree.h (c_get_alias_set): Remove declaration added in
8903 1998-06-13 change that should never have been checked in.
8905 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8907 * typeck.c (build_binary_op_nodefault): Change % in format strings
8910 * decl.c (grokvardecl): Don't build_static_name for decls that
8911 aren't at namespace scope.
8913 * init.c (perform_member_init): Catch default-initialization of
8916 1998-06-17 Mark Mitchell <mark@markmitchell.com>
8918 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
8920 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8922 * method.c (hack_identifier): Complain about getting a namespace
8924 * typeck.c (decay_conversion): Remove check for namespaces.
8925 * typeck2.c (incomplete_type_error): Likewise.
8926 * parse.y (template_arg): Add PTYPENAME expansion.
8928 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
8930 * decl.c (grokvardecl): Don't build external assembler names for
8931 TYPENAMEs in other namespaces as there is no declarator.
8932 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
8933 info from DECL_CONTEXT if it is NULL.
8935 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
8937 * call.c (check_dtor_name): Split out.
8938 (build_scoped_method_call): Use it.
8939 (build_method_call): Use it.
8940 * init.c (build_offset_ref): Use it.
8942 * typeck.c (build_static_cast): Fix handling of pointers to members.
8944 * decl.c (finish_function): Just return nothing from a constructor.
8945 * typeck.c (c_expand_return): Complain about returning a void
8946 expression from a destructor.
8948 1998-06-13 Mark Mitchell <mark@markmitchell.com>
8950 * class.c (alter_access): Accept a BINFO explaining how to get
8951 from the entity whose accessed is being altered to the type doing
8953 (handle_using_decl): New function containing code split out from ...
8954 (finish_struct_1): Here.
8956 * cp-tree.h (complete_type_or_else): Declare.
8957 * init.c (build_new_1, build_delete): Use it.
8958 * typeck.c (require_complete_type): Use complete_type, rather than
8959 expanding it inline.
8960 (complete_type_or_else): New function.
8961 (build_component_ref): Use it.
8962 (pointer_int_sum): Make sure the type pointed to is complete.
8963 (pointer_diff): Likewise.
8965 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
8968 * search.c (get_matching_virtual): Note that member templates
8969 cannot override virtual functions.
8971 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
8973 * pt.c (check_explicit_specialization): If DECLARATOR turned into
8974 an error_mark_node from lookup_template_function, return the same.
8975 (determine_specialization): Also make sure TEMPLATE_ID isn't an
8976 error_mark_node, before we try to read its operands.
8977 * decl.c (grokdeclarator): If we got an error_mark_node from
8978 check_explicit_specialization, just return it right back.
8980 1998-06-12 Mark Mitchell <mark@markmitchell.com>
8982 * class.c (instantiate_type): Don't treat template-ids that don't
8983 specify any template arguments as equivalent to ordinary
8984 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
8985 pointer-to-members for member templates. Tidy slightly.
8986 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
8987 * init.c (build_offset_ref): Handle template-ids like ordinary
8988 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
8989 offset part of the OFFSET_REF.
8990 * typeck.c (build_unary_op): Change check for unknown types to
8991 look for OFFSET_REFs, not SCOPE_REFs.
8993 1998-06-11 Mark Mitchell <mark@markmitchell.com>
8995 * pt.c (is_member_template_class): New function.
8996 (push_template_decl_real): Use it.
8998 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
9000 * friend.c (do_friend): Add support for nested classes using
9001 member functions of the enclosing class as friends.
9003 1998-06-10 Mark Mitchell <mark@markmitchell.com>
9005 * call.c (convert_default_arg): Make global, not static.
9006 (convert_arg_for_ellipsis): Split out from ...
9007 (build_over_call): Here.
9008 * cp-tree.h (convert_default_arg); Declare.
9009 (convert_arg_to_ellipsis): Likewise.
9010 (do_member_init): Remove.
9011 * init.c (do_member_init): Remove; this code is dead.
9012 (expand_member_init): Remove much of this code; it is dead.
9013 * typeck.c (convert_arguments): Use convert_default_arg and
9014 convert_arg_for_ellipsis, rather than duplicating here.
9016 * call.c (convert_like): Don't fail silently if
9017 build_user_type_conversion fails. Always return error_mark_node
9020 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9022 * search.c (covariant_return_p): Complain about ambiguous base.
9024 * typeck.c (build_component_ref): Diagnose ref to nested type.
9026 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
9028 * decl.c (grokparms): Check that INIT isn't an error_mark_node
9029 before giving error about invalid type for default arg.
9031 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9033 * call.c (build_method_call): Fix thinko.
9035 1998-06-10 Dave Brolley <brolley@cygnus.com>
9037 * decl2.c (lang_decode_option): New argc/argv interface.
9038 * cp-tree.h (lang_decode_option): New argc/argv interface.
9039 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
9040 specified for cpplib-enabled compilers.
9041 * lex.c (lang_init): Don't check_newline for cpplib.
9042 (init_parse): Don't initialize cpplib here.
9044 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
9046 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
9047 piece before checking DECL_MUTABLE_P.
9049 1998-06-10 John Carr <jfc@mit.edu>
9051 * tree.c (debug_binfo): Make printf format match arguments.
9053 * error.c (OB_PUTI): Make printf format match arguments.
9055 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
9057 * init.c (perform_member_init): Handle default-initialization.
9059 * except.c (build_throw): Handle throwing NULL.
9061 * typeck.c (build_x_function_call): Use resolve_offset_ref.
9063 * search.c (compute_access): Only strip an anonymous union
9066 * call.c (add_builtin_candidates): Tweak.
9068 * cvt.c (build_expr_type_conversion): Restore code for conversion
9070 * decl2.c (delete_sanity): Use it. Clean up.
9072 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
9074 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
9076 * typeck.c (c_expand_return): Don't warn about void expressions on
9077 return statements in functions returning void.
9079 1998-06-09 Mark Mitchell <mark@markmitchell.com>
9081 * pt.c (fn_type_unification): Revise documentation. Tidy.
9082 (type_unification): Likewise.
9084 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
9086 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
9088 * parse.y (function_try_block): Rename expand_start_catch, and delete
9090 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
9093 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
9095 * search.c (lookup_member): New fn.
9096 * class.c (finish_struct_1): Use it.
9097 * decl.c (lookup_name_real): Use it.
9099 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9101 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
9103 * cp-tree.h: Add prototype for `maybe_print_template_context' and
9104 `maybe_make_one_only'.
9106 * decl.c (auto_function): Remove unused variable `decl'.
9108 * decl2.c: Include dwarf2out.h and dwarfout.h.
9110 * lex.c: Remove redundant declarations of `set_float_handler' and
9113 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
9115 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
9116 time flag. Call __cp_eh_info instead of __cp_exception_info.
9117 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
9118 (__cp_exception_info): Return offset into cp_eh_info structure to
9119 match what use to be the start of this structure.
9120 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
9121 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
9123 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
9124 __cp_eh_info instead of __cp_exception_info.
9126 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
9128 * decl.c (cp_finish_decl): Disable inlining of extern inlines
9129 with static variables.
9131 1998-06-08 Mark Mitchell <mark@markmitchell.com>
9133 * init.c (build_offset_ref): Correct previous change to use build,
9136 1998-06-07 Mark Mitchell <mark@markmitchell.com>
9138 * class.c (instantiate_type): Handle pointer-to-members where the
9139 member is a template.
9140 * init.c (build_offset_ref): Likewise.
9141 * typeck.c (build_unary_op): Likewise.
9143 1998-06-07 Richard Henderson <rth@cygnus.com>
9145 * lex.c (lang_init_options): New function.
9146 (lang_init): Remove flag_exceptions == 2 hack.
9148 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
9150 * search.c (envelope_add_decl): Tweak for implicit typename.
9152 * call.c (joust): Also warn about confusing conversion op/constructor
9153 overload resolution.
9155 * spew.c (yylex): Also return the TYPE_DECL if got_object.
9156 Don't clear got_object after '~'.
9157 * call.c (build_scoped_method_call): Tweak destructor handling.
9158 (build_method_call): Likewise.
9159 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
9160 TYPE_MAIN_VARIANT for destructors.
9161 * semantics.c (finish_object_call_expr): Complain about calling a
9164 1998-06-05 Per Bothner <bothner@cygnus.com>
9166 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
9167 Define - update needed by gcc.c change.
9169 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
9171 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
9173 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9175 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
9176 * decl.c (lookup_name_real): Add namespaces_only parameter.
9177 If set, return only NAMESPACE_DECLs.
9178 (select_decl): Likewise.
9179 (identifier_type_value): Give additional parameter.
9180 (lookup_name_nonclass): Likewise.
9181 (lookup_name): Likewise.
9182 (find_binding): Skip namespace aliases.
9183 (binding_for_name): Likewise.
9184 (push_namespace): Check for namespace aliases.
9185 (lookup_name_namespace_only): New function.
9186 (begin_only_namespace_names, end_only_namespace_names): New functions.
9187 * decl2.c (set_decl_namespace): Skip namespace aliases.
9188 (do_using_directive): Likewise.
9189 (do_namespace_alias): Produce namespace aliases, fix alias
9191 * error.c (dump_decl): Support SCOPE_REF.
9192 * parse.y (extdef): Wrap lookup with namespace_only for namespace
9193 aliases and using declarations.
9195 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
9197 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
9199 * error.c (dump_expr): Clean up NEW_EXPR case.
9201 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
9203 Suggested by Brendan Kehoe
9204 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
9205 treat it as using ::decl.
9207 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
9209 * tree.c (mapcar): Support NEW_EXPR.
9211 * error.c (dump_expr): Support NEW_EXPR.
9213 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
9215 * method.c (make_thunk): Use overload machinery to make name.
9216 * search.c (covariant_return_p): New fn.
9217 (get_matching_virtual): Use it.
9219 * init.c (build_new_1): Fix check for void.
9221 1998-06-01 Per Bothner <bothner@cygnus.com>
9223 * cp-tree.h (TYPE_FOR_JAVA): New macro.
9224 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
9225 java_int_type_node, java_long_type_node, java_float_type_node,
9226 java_double_type_node, java_char_type_node, java_boolean_type_node):
9227 New "primitive" types, with predefined names __java_byte etc.
9228 (record_builtin_java_type): New function.
9229 (init_decl_processing): Make Java types with record_builtin_java_type.
9230 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
9231 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
9232 (grokfndecl): Call check_java_method for Java classes.
9233 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
9234 (process_overload_item): Match types against specific
9235 java_XX_type_node types, rather than using is_java_type.
9236 * class.c (finish_struct_1): Don't add default copy constructor
9237 or operator= if TYPE_FOR_JAVA.
9238 (pop_lang_conext): Restore strict_prototyp proper if Java.
9239 * decl2.c (acceptable_java_type, check_java_method): New functions.
9240 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
9241 (tsubst): Move common statement after if statement.
9242 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
9244 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
9246 * pt.c (for_each_template_parm): Use first_rtl_op.
9248 * tree.c (build_cplus_array_type_1): Also check index_type for
9251 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
9253 * pt.c (tsubst): Always copy BINFO_BASETYPES.
9255 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
9257 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
9260 1998-05-29 Mark Mitchell <mark@markmitchell.com>
9262 * decl.c (grokdeclarator): Don't complain about in-class
9263 initialization of static consts if we don't really know the type
9266 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
9268 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
9269 * method.c (build_destructor_name): New fn.
9270 * decl2.c (maybe_retrofit_in_chrg): Split out...
9271 (grokclassfn): From here. Reorganize.
9272 * decl.c (grok_ctor_properties): Make sure ctors for types with
9273 vbases have the in_chrg parm.
9274 * pt.c (instantiate_class_template): Update
9275 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
9277 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
9279 1998-05-28 Mark Mitchell <mark@markmitchell.com>
9281 * pt.c (instantiate_decl): Make test for whether or not static
9282 variables should be instantiated early match its comment.
9284 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
9286 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
9288 (start_function): Call check_default_args.
9289 * decl2.c (grokfield): Don't call check_default_args.
9290 (check_default_args): Use cp_error_at.
9291 * lex.c (do_pending_defargs): Call check_default_args.
9293 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
9295 * call.c (build_method_call): Make sure get_type_value returns
9296 something before we try to use its TYPE_MAIN_VARIANT.
9297 (build_scoped_method_call): Likewise.
9299 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
9301 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
9302 initialize an array.
9304 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
9307 * friend.c (do_friend): Clarify template warning.
9309 1998-05-27 Mark Mitchell <mark@markmitchell.com>
9311 * decl.c (shadow_label): Don't treat decls as identifiers.
9312 (maybe_push_to_top_level): Clear shadowed_labels.
9314 * pt.c (instantiate_decl): Reset lineno and filename after calling
9315 regenerate_decl_from_template.
9317 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
9320 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
9322 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
9324 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
9326 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
9327 (convert_nontype_argument): Handle cases when nontype template
9328 parameters become classes after substitution.
9330 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9332 * friend.c (is_friend): Use comptypes, rather than == to compare
9333 types. Modify for new representation of template friends.
9334 (make_friend_class): Likewise.
9335 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
9336 (instantiate_class_template): Deal with template friends.
9338 * decl.c (store_parm_decls): Remove redundant call to
9339 expand_main_function.
9341 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
9343 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
9346 1998-05-26 Per Bothner <bothner@cygnus.com>
9348 * language_as_string: Handle lang_java.
9350 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
9352 * decl.c (pushdecl): Don't copy the type_decl.
9354 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9356 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
9358 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
9360 * parse.y (complex_direct_notype_declarator): Use $1 to access
9361 scope of notype_qualified_id.
9363 1998-05-26 Dave Brolley <brolley@cygnus.com>
9365 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
9366 (init_parse): Initialize cpplib interface.
9368 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
9371 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9373 * decl.c (pushtag): Avoid crashing on erroneous input.
9375 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9377 * decl.c (push_namespace): Only produce one unique name for
9378 anonymous namespaces.
9379 (get_unique_name): Remove.
9381 1998-05-25 Mark Mitchell <mark@markmitchell.com>
9383 * call.c (tourney): Don't do any extra comparisons.
9385 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
9387 * cp-tree.h (processing_template_parmlist): Declare.
9388 * decl.c (pushtag): Don't call push_template_decl when we
9390 * pt.c (processing_template_parmlist): New variable.
9391 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
9392 (complete_template_args): Use it.
9393 (add_to_template_args): Likewise.
9394 (innermost_args): Likewise.
9396 (begin_template_parm_list): Use processing_template_parmlist.
9397 (end_template_parm_list): Likewise.
9399 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
9400 * decl.c (grokdeclarator): Use it.
9401 * decl2.c (grok_x_components): Likewise.
9402 * init.c (initializing_context): Likewise.
9403 * method.c (do_build_copy_constructor): Likewise.
9404 (do_build_assign_ref): Likewise.
9405 * search.c (compute_access): Likewise.
9406 * typeck.c (build_component_ref): Likewise.
9408 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
9409 unnamed type a typedef name "for linkage purposes".
9411 * pt.c (lookup_template_class): Don't look at
9412 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
9414 * method.c (build_overload_int): Handle error cases gracefully.
9416 * pt.c (instantiate_decl): Handle static member variables
9419 * pt.c (tsubst): Use the tsubst'd type when producing new
9420 TEMPLATE_PARM_INDEX nodes.
9422 1998-05-24 Mark Mitchell <mark@markmitchell.com>
9424 * tree.c (cp_tree_equal): Handle pointers to member functions.
9426 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
9427 sure the type of the REF_BIND is a reference type.
9428 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
9429 target_type for clarity.
9431 * parse.y (xcond): Move call to condition_conversion ...
9432 * semantics.c (finish_for_cond): Here.
9433 * parse.c: Regenerated.
9435 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
9437 * decl.c (push_namespace): Namespaces have type void.
9438 * typeck2.c (incomplete_type_error): Complain about namespace
9440 * typeck.c (decay_conversion): Likewise.
9442 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9444 * error.c (dump_expr): Support namespaces.
9446 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
9448 * cp-tree.def: Add SRCLOC.
9449 * cp-tree.h: Add struct tree_srcloc and accessor macros.
9450 * tree.c (build_srcloc, build_srcloc_here): New fns.
9451 * pt.c (add_pending_template): Use build_srcloc_here.
9452 (push_tinst_level): Update last_template_error_tick before erroring.
9453 (instantiate_decl): Restore lineno and input_filename before
9454 calling add_pending_template.
9455 * decl2.c (finish_file): Set up lineno and input_filename for
9458 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9460 * decl.c (lang_print_error_function): New fn.
9461 (init_decl_processing): Set print_error_function to use it.
9462 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
9464 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
9467 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
9468 copy-initialization.
9470 * class.c (build_vtable_entry): Use int_fits_type_p.
9471 (build_vtable): Pass a signed offset to build_vtable_entry.
9472 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
9473 set_rtti_entry): Likewise.
9475 1998-05-22 Per Bothner <bothner@cygnus.com>
9477 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
9478 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
9480 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9482 * pt.c (print_template_context): Use fprintf instead of cp_error.
9484 * pt.c (determine_specialization): Just return an error_mark_node.
9485 Also print the decl we want in error messages. If we complain,
9486 return error_mark_node.
9487 (tsubst_friend_function): Set lineno and input_filename so
9488 error messages will be useful.
9489 (instantiate_template): Just return an error_mark_node.
9490 (check_explicit_specialization): Don't mess with a returned
9493 * pt.c (print_template_context): Add new argument.
9494 (maybe_print_template_context): New fn.
9495 (push_tinst_level): Increment tinst_level_tick.
9496 (pop_tinst_level): Likewise.
9497 * errfn.c (cp_thing): Call maybe_print_template_context. Use
9498 xrealloc instead of xmalloc.
9500 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
9502 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
9504 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
9505 if the template we looked up is the same as the one we already
9508 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
9510 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
9511 (cpp_reader,parse_in): Add for cpplib.
9512 (check_newline): Call handle_sysv_pragma with new interface.
9513 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
9515 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
9516 (sub_getch): Call GETC for cpplib.
9518 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
9519 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
9521 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
9523 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
9525 * decl2.c (maybe_make_one_only): New fn.
9526 (import_export_vtable): Use it.
9527 (import_export_decl): Likewise.
9528 * pt.c (mark_decl_instantiated): Likewise.
9530 1998-05-21 Mark Mitchell <mmitchell@usa.net>
9532 * decl2.c (find_representative_member): Rename to ...
9533 (build_anon_union_vars): New function.
9534 (finish_anon_union): Fix stupidity of previous change.
9536 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
9538 * decl.c (grokfndecl): Handle definition of specialization in
9541 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
9543 1998-05-20 Mark Mitchell <mmitchell@usa.net>
9545 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
9546 to look for type declarations.
9547 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
9548 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
9549 (finish_member_class_template): Declare.
9550 * decl.c (pushtag): Put member class templates on the
9551 CLASSTYPE_TAGS list, just as for ordinary member classes.
9552 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
9553 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
9554 IDENTIFIER_NAMESPACE_VALUEs.
9555 * parse.y (component_decl): Move code to ...
9556 * semantics.c (finish_member_class_template): New function.
9557 Don't put member class templates on the list of components for a
9559 * parse.c: Regenerated.
9560 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
9561 In fact, don't use DECL_CONTEXT at all here.
9563 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
9565 * decl.c (record_unknown_type): New function.
9566 (init_decl_processing): Call it for the unknown and global type
9569 1998-05-20 Mark Mitchell <mmitchell@usa.net>
9571 * decl2.c (find_representative_member): New function.
9572 (finish_anon_union): Use it.
9574 * cp-tree.h (MAIN_NAME_P): New macro.
9575 (DECL_MAIN_P): Likwise.
9576 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
9577 (grokfndecl): Use the new macros.
9578 (grokdeclarator): Likewise.
9579 (start_function): Likewise.
9580 (store_parm_decls): Likewise.
9581 (finsh_function): Likewise.
9582 * friend.c (do_friend): Likewise.
9583 * typeck.c (build_function_call_real): Likewise.
9584 (build_unary_op): Likewise.
9586 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
9588 * decl2.c (start_objects, finish_objects, do_dtors,
9589 do_ctors): Split out from...
9590 (finish_file): ...here.
9592 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
9594 * tree.c (is_overloaded_fn): Don't abort on placeholders from
9597 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
9599 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
9601 * error.c (dump_expr): Handle an ARROW_EXPR.
9603 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
9605 * decl.c (saveable_obstack): Declare.
9606 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
9607 declare, if necessary.
9609 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
9611 * call.c (compare_qual): Remove.
9613 (is_properly_derived_from): New function.
9614 (maybe_handle_ref_bind): Likewise.
9615 (maybe_handle_implicit_object): Likewise.
9616 (compare_ics): Modify substantially to bring into conformance with
9618 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
9619 (comp_cv_qualification): Declare.
9620 (comp_cv_qual_signature): Likewise.
9621 * typeck.c (comp_cv_qualification): Likewise.
9622 (comp_cv_qual_signature): Likewise.
9624 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9626 * Makefile.in (parse.o): Depend on toplev.h.
9628 * class.c (typecode_p): Remove prototype and definition.
9630 * cp-tree.h (currently_open_class, is_empty_class, member_p):
9633 * decl.c (push_overloaded_decl_top_level): Remove prototype and
9636 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
9637 in call to `cp_thing'.
9638 (cp_warning): Likewise for function pointer `warning'.
9640 * except.c (do_function_call): Remove prototype and definition.
9641 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
9643 * method.c (is_java_type): Add prototype and make it static.
9645 * parse.y: Include toplev.h.
9647 * pt.c (type_unification): Remove unused variable `arg'.
9648 (instantiate_decl): Likewise for `save_ti'.
9650 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
9652 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
9654 * init.c (build_member_call): Handle template_ids.
9655 * parse.y (primary): Add global_scope template_id.
9657 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
9659 * decl2.c (get_sentry): Use end_temporary_allocation.
9660 Don't declare permanent_obstack.
9662 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
9664 * parse.y (.finish_new_placement): New non-terminal.
9665 (unary_expr, new_type_id): Use it.
9666 * parse.c: Regenerated.
9668 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
9670 * pt.c (redeclare_class_template): Say where the original definition
9671 of the template-parameter's default argument appeared.
9673 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
9675 * call.c (build_over_call): Tweak empty class handling.
9677 * decl.c (make_typename_type): Use currently_open_class.
9679 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
9681 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9683 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
9684 for a type unless it is one.
9686 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
9688 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
9690 * Makefile.in (program_transform_name, objdir): Define.
9692 * Makefile.in (BISON): Use bison from the build tree if it exists.
9695 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9697 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
9699 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
9701 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
9703 * call.c (build_scoped_method_call): Likewise.
9705 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
9707 * init.c (build_new_1): Call suspend_momentary around the creation
9708 of values that must be saved for exception handling.
9709 * parse.y (.build_new_placement): New non-terminal.
9710 (unary_expr, new_placement): Use it.
9711 * parse.c: Regenerated.
9713 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
9715 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
9718 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
9721 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
9723 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
9725 * decl.c (start_decl): Revert problem change.
9727 * Makefile.in (CONFLICTS): Fix.
9729 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9731 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
9733 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
9735 * class.c (finish_struct_1): Use BINFO_SIZE.
9737 * decl.c (start_decl): Use 'tem'.
9739 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
9741 * exception.cc: Include eh-common.h.
9742 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
9743 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
9744 (__cp_push_exception): Initialize eh_info struct as well.
9745 * except.c: Remove local structs and include eh-common.h.
9746 (init_exception_processing): Set language and version codes.
9747 (call_eh_info): Add presence of eh_info to runtime description of
9749 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
9750 * semantics.c (finish_try_block): Call start_catch_block() and
9752 * parse.y (function_try_block): Call start_catch_block() and
9755 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
9757 * typeck.c (original_type): New function.
9758 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
9759 to see if they're actually the same.
9760 * cp-tree.h (original_type): Declare.
9762 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9764 * Makefile.in (lex.o): Depend on output.h.
9766 * call.c (add_function_candidate): Remove unused variable `cand'.
9767 (add_conv_candidate): Likewise.
9768 (build_builtin_candidate): Likewise.
9770 * cp-tree.h: Add prototype for `types_overlap_p'.
9772 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
9774 * decl2.c (merge_functions): Remove unused variables `tmp' and
9777 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
9778 (code_as_string): Likewise.
9779 (language_as_string): Likewise.
9780 (parm_as_string): Likewise.
9781 (op_as_string): Likewise.
9782 (assop_as_string): Likewise.
9783 (cv_as_string): Likewise.
9785 * lex.c: Include output.h.
9787 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
9789 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
9792 * tinfo.cc (__class_type_info::dcast): Change the type of variable
9793 `i' from int to size_t.
9795 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
9798 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
9800 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
9801 DECL_NAMESPACE_SCOPE_P.
9802 (lang_decl_name): Likewise.
9803 * pt.c (tsubst_friend_function, tsubst): Likewise.
9804 * decl.c (pushdecl, redeclaration_error_message, start_decl,
9805 cp_finish_decl, start_function): Likewise.
9806 * class.c (finish_struct_1): Likewise.
9807 * call.c (build_over_call): Likewise.
9808 (compare_ics): Use DERIVED_FROM_P.
9810 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
9812 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
9813 * method.c (build_mangled_name): Use it.
9814 (build_decl_overload_real): Likewise.
9816 * error.c (dump_simple_decl): New function, broken out from ...
9817 (dump_decl): Use it.
9819 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
9821 * ptree.c (lang_print_xnode): Add missing `break'.
9823 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
9825 * call.c (add_template_candidate): Adjust for changes to
9826 fn_type_unification.
9827 (add_template_candidate_real): Likewise.
9828 (add_template_conv_candidate): Likewise.
9829 (build_user_type_conversion_1): Likewise.
9830 (build_new_function_call): Likewise.
9831 (build_object_call): Likewise.
9832 (build_new_op): Likewise.
9833 (build_new_method_call): Likewise.
9834 * class.c (instantiate_type): Likewise.
9835 * cp-tree.h (unification_kind_t): New type.
9836 (fn_type_unification): Adjust prototype.
9837 (type_unificaiton): Likewise.
9838 * pt.c (UNIFY_ALLOW_NONE): New macro.
9839 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
9840 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
9841 (UNIFY_ALLOW_DERIVED): Likewise.
9842 (unify): Change prototype.
9843 (maybe_adjust_types_for_deduction): New function.
9844 (check_cv_quals_for_unify): Likewise.
9845 (determine_specialization): Adjust.
9846 (fn_type_unification): Likewise.
9847 (type_unification): Likewise.
9848 (type_unification_real): Likewise. Use
9849 maybe_adjust_types_for_deduction. Fix mishandling of
9850 back-unification of template functions passed as arguments. Pass
9851 appropriate combination of UNIFY_ALLOW_* to unify.
9852 (unify): Remove unused NTPARMS parameter. Use
9853 check_cv_quals_for_unify. Remove bogus code that allowed
9854 too-generous unification in order to adhere more closely to standard.
9855 (get_bindings_real): Adjust.
9856 (get_class_bindings): Likewise.
9858 * method.c (build_overload_identifier): Only use the innermost
9859 template arguments when mangling.
9860 * pt.c (tsubst_template_argument_vector): New function.
9861 (complete_template_args): Deal with the situation where the
9862 extra_args contain more than one level of arguments.
9863 (lookup_template_class): Deal with member template classes, which
9864 may have more than one level of arguments.
9865 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
9866 Improve handling of member template classes. Use
9867 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
9868 tsubst_template_argument_vector where appropriate.
9869 (regenerate_decl_from_template): Break out from ...
9870 (instantiate_decl): Here.
9872 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
9873 * parse.h: Regenerated.
9874 * parse.c: Really regenerated.
9876 * cp-tree.h (finish_unary_op_expr): New function.
9877 (finish_id_expr): Likewise.
9878 (begin_new_placement): Likewise.
9879 (finish_new_placement): Likewise.
9880 (finish_declarator): Likewise.
9881 (finish_translation_unit): Likewise.
9882 (finish_parmlist): Likewise.
9883 (begin_class_definition): Likewise.
9884 (finish_class_definition): Likewise.
9885 (finish_default_args): Likewise.
9886 (finish_inline_definitions): Likewise.
9887 * parse.y (GCC_ASM_KEYWORD): Remove.
9888 (TYPENAME_ELLIPSIS): Likewise.
9889 * parse.c: Regenerated.
9890 Use new functions in semantics.c in the actions for many rules.
9891 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
9892 * hash.h: Regenerated.
9893 * semantics.c (finish_expr_stmt): Allow NULL expr.
9894 (finish_unary_op_expr): New function, containing
9895 code previously in parse.y.
9896 (finish_id_expr): Likewise.
9897 (begin_new_placement): Likewise.
9898 (finish_new_placement): Likewise.
9899 (finish_declarator): Likewise.
9900 (finish_translation_unit): Likewise.
9901 (finish_parmlist): Likewise.
9902 (begin_class_definition): Likewise.
9903 (finish_class_definition): Likewise.
9904 (finish_default_args): Likewise.
9905 (finish_inline_definitions): Likewise.
9907 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
9909 * typeck.c (build_c_cast): Don't decay arrays and functions to
9910 pointer type when converting to a class type.
9912 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
9914 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
9915 (DECL_CLASS_SCOPE_P): Likewise.
9917 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
9919 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
9920 * decl2.c (constructor_name_full): Likewise.
9922 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
9924 * tree.c (mapcar): Add OVERLOAD support.
9926 * init.c (resolve_offset_ref): We must use basetype_path before we
9927 destroy it with a call to convert_pointer_to.
9929 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
9931 * class.c (currently_open_class): New fn.
9932 * decl.c (lookup_name_real): Use it.
9933 * search.c (lookup_field): Likewise.
9935 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
9937 * cp-tree.def (OVERLOAD): New node.
9938 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
9939 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
9940 (NAMESPACE_BINDING): Remove.
9941 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
9943 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
9945 (tree_overload): New struct.
9946 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
9947 (REAL_IDENTIFIER_TYPE_VALUE): Define.
9948 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
9949 (lang_decl_flags): Remove in_namespace.
9950 (lang_decl): Remove chain.
9951 (DECL_CHAIN, DECL_NAMESPACE): Remove.
9952 (flag_honor_std): Declare extern.
9953 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
9954 namespace_binding, set_namespace_binding,
9955 lookup_function_nonclass, cat_namespace_levels,
9956 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
9957 scratch_ovl_cons, ovl_member, build_overload): Declare.
9958 (decl_list_length, get_namespace_id, current_namespace_id,
9959 overloaded_globals_p): Remove.
9960 (lookup_using_namespace, qualified_lookup_using_namespace): Change
9962 (push_scratch_obstack): New macro.
9963 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
9964 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
9966 (build_new_function_call): Iterate using OVL_CHAIN.
9967 Print DECL_NAME in when reporting ambiguities.
9968 (build_object_call): Iterate using OVL_NEXT for fns, convs.
9969 (build_new_op): Call lookup_function_nonclass.
9970 Iterate using OVL_NEXT.
9971 (build_op_delete_call): Change detection of members.
9972 Do not wrap TREE_LIST around fields and single global functions.
9973 (build_over_call): Don't push a class level if the context is a
9975 (build_new_method_call): Iterate using OVL_NEXT.
9976 * class.c (add_method): Chain overloaded members using
9977 build_overload. Remove copying of method.
9978 (grow_method): When iterating through the obstack, expect OVERLOAD
9979 nodes. Chain overload members.
9980 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
9981 nodes in call to get_baselinks.
9982 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
9983 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
9984 fdecls that are OVERLOAD nodes.
9985 (validate_lhs): New function.
9986 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
9987 code. Use DECL_NAME in error messages. Split code between global
9988 and member function processing.
9989 * decl.c (global_type_node): New static variable.
9990 (in_std): New global.
9991 (struct binding_level): New field usings.
9992 (resume_binding_level): Assert that we are not in a class.
9993 (toplevel_bindings_p): Just check for namespace_p or
9995 (resume_level): Remove.
9996 (find_binding): New function.
9997 (binding_for_name): Call it.
9998 (namespace_binding, set_namespace_binding): New functions.
9999 (push_namespace): Associate binding level with new namespace,
10000 resume_binding_level for existing namespace. Remove old code.
10001 Fake std by counting.
10002 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
10003 (maybe_push_to_top_level): Save current namespace.
10004 (pop_from_top_level): Restore saved namespace.
10005 (pop_namespace): Call suspend_binding_level. Remove old code.
10006 (cat_namespace_levels): New function.
10007 (set_identifier_type_value_with_scope): For namespace bindings,
10008 set BINDING_TYPE, and use global_type_node.
10009 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
10010 (identifier_type_value): New function.
10011 (pushtag): If no context, use current_namespace.
10012 (duplicate_decls): Don't process DECL_CHAIN.
10013 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
10014 already set. Never reset it to NULL_TREE. Lookup global variables
10015 in their namespace. Push overloaded templates if they are on
10017 (pushdecl_namespace_level): New function.
10018 (pushdecl_top_level): Implement using pushdecl_namespace_level.
10019 (pushdecl_using_decl): New function.
10020 (overloaded_globals_p): Remove.
10021 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
10022 them. Use namespace_binding and set_namespace_value.
10023 (redeclaration_error_message): Complain if the declarations come
10024 from different namespaces.
10025 (lookup_tag): On namespace level, look in the BINDING_TYPE.
10026 (lookup_namespace_name): Pass tree_bindings from stack. Remove
10028 (select_decl): New function.
10029 (lookup_name_real): Call it for qualified and unqualified lookup.
10030 Pass tree_bindings from the stack.
10031 If prefer_type is 1, also accept namespaces.
10032 (lookup_function_nonclass): New function.
10033 (init_decl_processing): Set the binding level of the global
10034 namespace to global_binding_level.
10035 Build a proper type list for __builtin_apply.
10036 Initialize std_node to "fake std" if flag_honor_std is set.
10037 Initialize global_type_node.
10038 Allocated bad_alloc in namespace std if flag_honor_std.
10039 (define_function): Set the DECL_CONTEXT to the current_namespace.
10040 (start_decl): A namespace is not considered as a context here. If
10041 the DECL_CONTEXT is a namespace, push the decl.
10042 (cp_finish_decl): Check for namespaces used as initializers.
10043 (grokfndecl): Add namespace parameter. Remove processing of
10045 (grokvardecl): Add namespace parameter.
10046 (grokdeclarator): Process SCOPEs that are namespaces. For
10047 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
10048 (start_function): Check for contexts that are namespaces.
10049 Set context for declarations that have not been pushed.
10050 (store_parm_decls): Check for ::main only.
10051 (finish_function): Likewise.
10052 (start_method): Check for contexts that are namespaces.
10053 (start_method): Remove DECL_CHAIN processing.
10054 * decl2.c (flag_honor_std): Declare.
10055 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
10056 (decl_namespace_list): New static global.
10057 (grok_x_components): Ignore namespaces as type contexts.
10058 (check_classfn): Expect OVERLOAD nodes.
10059 (grokfield): Remove DECL_CHAIN processing.
10060 (finish_file): Call cat_namespace_levels.
10061 (merge_functions): New function.
10062 (ambiguous_decl): Rewrite.
10063 (lookup_using_namespace): Produce tree_bindings.
10064 (qualified_lookup_using_namespace): Likewise.
10065 (set_decl_namespace, decl_namespace, current_decl_namespace,
10066 push_decl_namespace, pop_decl_namespace): New functions.
10067 (arg_lookup): New struct.
10068 (add_function, arg_assoc_namespace, arg_assoc_class,
10069 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
10071 (get_namespace_id, current_namespace_id): Remove.
10072 (do_toplevel_using_decl): Rewrite.
10073 (do_class_using_decl): Complain about namespace qualifiers.
10074 (do_using_directive): Sorry if not on namespace level. Complain
10075 about unknown namespaces.
10076 * error.c (dump_aggr_type): Check for namespace contexts.
10077 * except.c (init_exception_processing): Push terminate into std.
10078 * friend.c (is_friend): A namespace is not a context, here.
10079 * init.c (expand_member_init): Remove DECL_CHAIN processing.
10080 (build_offset_ref): Process OVERLOAD nodes.
10081 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
10082 * lex.c (identifier_type): Loop using OVL_CHAIN.
10083 (see_typename): Set looking_for_typename to 2.
10084 (real_yylex): Likewise.
10085 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
10086 (do_scoped_id): Expect OVERLOAD nodes.
10087 Change calling convention for qualified_lookup_using_namespace.
10088 (build_lang_decl): Don't set in_namespace anymore.
10089 * method.c (typevec_size): New global.
10090 (build_overload_nested_name): Return if global_namespace.
10091 Otherwise, always expect a declaration context.
10092 (build_qualified_name): Likewise.
10093 Make sure we don't write beyond typevec_size.
10094 (build_decl_overload_real): Likewise.
10095 Allocate one extra slot for the namespace.
10096 (hack_identifier): Mark code dead.
10097 Process OVERLOAD and NAMESPACE_DECL nodes.
10098 * parse.y (program): Pop namespaces until in global namespace.
10099 (extdef): In a using-declaration, don't discard the identifier if
10100 there is no declaration.
10101 (left_curly): Ignore type contexts which are namespaces.
10102 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
10104 * pt.c (template_class_depth): Expect types to be namespaces.
10105 (determine_specialization): Simplify by expecting OVERLOAD nodes.
10106 (push_template_decl): Push into namespace level.
10107 Reset ctx if it is a namespace.
10108 Set DECL_CONTEXT to current_namespace if not set already.
10109 Ignore real contexts that are namespaces.
10110 (mangle_class_name_for_template): Skip global_namespace.
10111 Mangle other namespaces as declarations.
10112 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
10113 (lookup_template_class): Push into namespace of context.
10114 If the context is a namespace, set it to global_namespace.
10115 Use id_context for mangling.
10116 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
10117 (tsubst_friend_function): Ignore namespace contexts.
10118 Push into namespace level.
10119 (tsubst): Handle NAMESPACE_DECL nodes.
10120 Remove DECL_CHAIN processing.
10121 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
10122 * ptree.c (print_lang_identifier): Print bindings.
10123 (lang_print_xnode): Print OVERLOAD nodes.
10124 * rtti.c (init_rtti_processing): Push type_info into std.
10125 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
10126 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
10127 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
10128 lookup_fnfields_here): Likewise.
10129 Process all nodes, instead of going through TREE_CHAIN.
10130 * sig.c (build_signature_pointer_or_reference_type): Set context
10131 to global_namespace.
10132 (build_signature_table_constructor): Expect OVERLOAD nodes.
10133 * spew.c (yylex): Save old setting of looking_for_typename.
10134 * tree.c (decl_list_length): Remove.
10135 (binding_init): New function.
10136 (count_functions): Rewrite.
10137 (is_overloaded_fn): Expect OVERLOAD nodes.
10138 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
10139 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
10140 ovl_member): New functions.
10141 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
10142 (type_unknown_p): Likewise.
10143 (require_instantiated_type): Likewise.
10144 (build_component_ref): Declare code dead.
10145 (build_x_function_call): Create and expect OVERLOAD nodes.
10146 (build_function_call_real): Check for ::main only.
10147 (build_unary_op): Likewise. Expect OVERLOAD nodes.
10148 (convert_for_assignment): Check for TREE_LIST before accessing
10150 * decl.c (duplicate_decls): Check for namespace bindings instead
10151 of global bindings.
10152 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
10153 lookup_name_current_level, start_decl, xref_tag,
10154 finish_enum): Likewise.
10155 * init.c (build_offset_ref): Likewise.
10156 * search.c (lookup_field): Likewise.
10157 (lookup_fnfields): Likewise.
10158 (dfs_debug_mark): Likewise.
10159 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
10160 (poplevel_class, pop_from_top_level): Likewise.
10161 * decl2.c (finish_method): Likewise.
10162 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
10163 * decl.c (record_builtin_type): Likewise.
10164 (init_decl_processing, grokfndecl): Likewise.
10165 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
10166 (make_lang_type): Likewise.
10167 * parse.y (make_thunk): Likewise.
10168 * pt.c (tsubst): Likewise.
10169 * tree.c (debug_binfo): Likewise.
10170 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
10171 tinfo2.cc, inc/new.h: Add std qualifications.
10172 * inc/new: Wrap with namespace std if __HONOR_STD.
10173 * inc/typeinfo: Likewise.
10175 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
10177 * call.c (build_user_type_conversion_1): Handle second_conv
10178 properly for templates.
10180 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
10182 * method.c (build_decl_overload_real): Set TREE_USED flag to
10183 zero for build_type_variants nodes as well.
10185 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
10187 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
10189 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
10191 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
10192 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
10193 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
10194 xref.o): Add toplev.h dependencies.
10196 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
10198 * errfn.c (cp_error, cp_warning): Remove declarations for
10199 error and warning respectively.
10201 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10203 * error.c: Convert to using ctype macros defined in system.h.
10204 * method.c: Likewise.
10205 * xref.c: Likewise.
10206 * lex.c: Likewise. Also remove redundant system header stuff.
10208 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
10210 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
10211 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
10212 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
10213 xref.c: Add include of toplev.h.
10215 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
10217 * tree.c (perm_manip): Also regenerate the RTL of an extern.
10218 (copy_to_permanent): Use end_temporary_allocation.
10220 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
10222 * init.c (expand_vec_init): The initialization of each array
10223 element is a full-expression.
10225 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
10227 * method.c (build_mangled_name): Add a call to build_type_variant
10228 to get the right type.
10230 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
10232 * Makefile.in: Add .SUFFIXES.
10234 * cp-tree.def: Remove NAMESPACE_DECL.
10236 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
10238 * call.c (build_over_call): Do evaluate arg even if it has empty
10240 * decl.c (start_function): Don't push a member function.
10242 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
10244 * Makefile.in (g++FAQ.info): Put -o option before input file.
10246 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
10248 * gxxint.texi: Add info for squangling codes K and B.
10250 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
10252 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
10253 the expression in templates.
10254 (finish_stmt_expr): Likewise.
10256 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
10258 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
10260 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
10262 * decl.c (maybe_push_to_top_level): Always clear
10263 current_template_parms and processing_template_decl.
10264 (pushtag): Remove check of current_class_type and some comments,
10265 since maybe_push_to_top_level no longer creates confusion.
10267 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
10269 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
10270 (DECL_CLASS_TEMPLATE_P): Likewise.
10271 (DECL_PRIMARY_TEMPLATE): Likewise.
10272 (PRIMARY_TEMPLATE_P): Use it.
10273 (push_template_decl_real): New function.
10274 (redeclare_class_template): Take new template parameters as
10276 (is_specialization_of): New function.
10277 (comp_template_args): Declare.
10278 * decl.c (pushtag): Handle friend template classes.
10279 (xref_tag): Likewise. Use new calling convention for
10280 redeclare_class_template.
10281 * decl2.c (grok_x_components): Handle friend templates.
10282 * friend.c (is_friend): Use is_specialization_of where
10283 appropriate. Deal with friend class templates.
10284 (make_friend_class): Let a class template be friends with itself.
10285 * pt.c (comp_template_args): Remove declaration.
10286 (tsubst_friend_class): New function.
10287 (push_template_decl_real): New function.
10288 (push_template_decl): Use it.
10289 (redeclare_class_template): Adjust for new calling convention.
10290 (comp_template_args): Give it external linkage.
10291 (instantiate_class_type): Use tsubst_friend_class to deal
10292 with friend templates.
10293 * typeck.c (comptypes): Use comp_template_args, rather than
10294 expanding it inline.
10295 * parse.y (component_decl): Handle a nested template type
10296 like other component type declarations.
10298 * pt.c (check_explicit_specialization): Handle overloaded
10299 constructors correctly.
10301 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
10302 (lookup_template_class): Use it.
10304 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
10306 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
10307 * cp-tree.h: Add WRAPPER support.
10308 * call.c (add_candidate): Split out from add_*_candidate fns.
10309 (build_over_call): Take the candidate instead of function and args.
10310 Enforce access control here. Emit overload warnings here.
10311 (add_warning): New fn.
10312 (joust): Add WARN parm. If not set, call add_warning instead of
10313 printing a warning. Re-enable some warnings.
10314 (tourney): Pass it.
10315 (convert_like): Adjust.
10316 (build_new_op): Adjust.
10317 (build_new_function_call): Adjust.
10318 (build_user_type_conversion_1): Adjust.
10319 (USER_CONV_FN): Adjust.
10320 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
10321 build_int_wrapper): New fns.
10323 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
10325 * pt.c (unify): Fix typo in previous change.
10327 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10329 * error.c (dump_type_real): Declare canonical_name.
10331 * typeck.c (comp_target_types): Fix PMFs.
10333 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
10335 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
10336 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
10339 * pt.c (tsubst): Decrease the template-level of
10340 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
10341 TEMPLATE_PARM_INDEX.
10342 (template_decl_level): New function.
10343 (unify): Make sure to record unifications for template
10344 parameters, even when the parameters exactly match the arguments.
10345 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
10346 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
10347 aren't from the level we're currently working on.
10349 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
10351 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
10353 * decl2.c (check_member_template): Set DECL_IGNORED for member
10354 class templates, too.
10356 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
10358 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10360 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
10362 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
10364 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
10365 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
10366 (init_decl_processing): Handle TI types.
10367 * typeck.c (unsigned_type, signed_type): Handle TI types.
10369 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
10371 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
10372 New local added_libraries. Increment count when add library to
10375 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
10377 * cp-tree.h (type_as_string_real): New function.
10378 * pt.c (mangle_class_name_for_template): Use it.
10379 * error.c (dump_aggr_type): Change prototype.
10380 (dump_type_prefix): Likewise.
10381 (dump_type_suffix): Likewise.
10382 (dump_type_real): Convert from dump_type. If desired, the
10383 "canonica" name of a typedef, i.e., the name of the underlying
10384 type, can be printed.
10385 (dump_type): Call dump_type_real.
10387 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
10389 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
10391 * typeck.c (comp_target_types): Tweak pedantic case.
10392 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
10393 Return -1 or 1 instead of 1 or 2.
10394 (compparms): Remove STRICT handling.
10395 (convert_for_assignment): Fix handling of pmfs.
10397 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
10399 * typeck.c (comp_target_types): Handle references like pointers.
10400 (comp_target_parms): Note that return code from comp_target_types
10401 can be negative to indicate failure.
10403 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10405 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
10406 which requires a working target compiler to build.
10408 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
10410 * tree.c (avoid_overlap): Add prototype.
10412 * spew.c (num_tokens): Add prototype.
10413 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
10415 * search.c (dfs_check_overlap): Add prototype.
10416 (dfs_no_overlap_yet): Likewise.
10418 * pt.c (original_template): Add prototype.
10419 (inline_needs_template_parms): Likewise.
10420 (push_inline_template_parms_recursive): Likewise.
10421 (retrieve_specialization, register_specialization): Likewise.
10422 (print_candidates, reduce_template_parm_level): Likewise.
10423 (build_template_decl, mark_template_parm): Likewise.
10424 (tsubst_friend_function, get_bindings_real): Likewise.
10426 * method.c (start_squangling): Add prototype.
10427 (end_squangling, check_ktype, issue_ktype): Likewise.
10428 (build_overloaded_scope_ref, check_btype): Likewise.
10429 (build_mangled_template_parm_index): Likewise.
10431 * lex.c (init_cpp_parse): Add prototype.
10432 (handle_cp_pragma, handle_sysv_pragma): Likewise.
10433 (reduce_cmp, token_cmp): Likewise.
10435 * except.c (call_eh_info): Add prototype.
10436 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
10437 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
10439 * decl2.c (is_namespace_ancestor): Add prototype.
10440 (namespace_ancestor, add_using_namespace): Likewise.
10441 (ambiguous_decl): Likewise.
10443 * decl.c (indent): Add prototype.
10445 * call.c (add_template_candidate_real): Add prototype.
10447 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
10449 * decl2.c (build_expr_from_tree): Just return a PMF.
10451 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
10453 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
10454 when doing initializations.
10456 * pt.c (unify): Use comptypes to compare type args.
10458 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
10460 * decl.c (duplicate_decls): Fix check for when it's safe to free
10463 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
10466 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
10468 * pt.c (build_template_parm_index): Add prototype.
10470 * search.c (my_tree_cons): Don't clear words outside the
10471 newly allocated node.
10473 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
10475 * lex.c (init_parse): Now returns char* containing the filename.
10477 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
10478 Jeff Law <law@cygnus.com>
10480 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
10483 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10485 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
10487 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
10489 * decl.c (duplicate_decls): Don't warn for redundant decls if
10490 friend: let add_friend take care of it.
10492 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
10494 * sig.c (build_signature_pointer_constructor): Don't set
10495 TREE_HAS_CONSTRUCTOR for a signature pointer.
10496 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
10497 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
10499 * typeck.c (build_unary_op): Only allow taking the address of a
10501 * typeck2.c (digest_init): Simplify.
10502 (store_init_value): Don't pedwarn about using { } for pmfs.
10504 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
10506 * cp-tree.h (start_decl): Update prototype.
10507 * decl.c (start_decl): Like the C version, new parameters
10508 for the attributes. Call cplus_decl_attributes here,
10509 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
10510 (grokdeclarator): Pass NULL for new start_decl arguments.
10511 * pt.c (tsubst_expr): Likewise.
10512 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
10513 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
10514 * lex.c (build_lang_decl): Add lang_name_java.
10515 * class.c (push_lang_context): Add lang_name_java.
10516 * method.c (build_mangled_name): Check for is_java_type.
10518 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
10520 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
10521 * call.c (build_scoped_method_call): Check for TREE_CODE for
10522 VOID_TYPE instead of type == void_type_node.
10523 (build_method_call): Likewise.
10524 * decl.c (lookup_name_real): Likewise.
10525 (grokdeclarator): Likewise.
10526 (start_decl): Likewise.
10527 (grokparms): Likewise.
10528 (start_function): Likewise.
10529 (finish_function): Likewise.
10530 (start_method): Likewise.
10532 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
10534 * lex.c (finput): New variable.
10535 (init_cpp_parse): Renamed from init_parse.
10536 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
10537 (finish_parse): New function.
10538 * cp-tree.h (init_lex, init_parse): Remove declarations.
10540 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
10542 * call.c (build_call): Still evaluate the actual argument.
10543 * class.c (is_empty_class): Update for -fnew-abi.
10545 * decl2.c: -fnew-abi implies -fsquangle.
10547 * method.c (do_build_assign_ref): Don't do anything to copy
10549 (do_build_copy_constructor): Likewise.
10550 * call.c (build_over_call): Likewise.
10552 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10554 * tree.c (avoid_overlap): Return a value.
10556 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
10558 * method.c (check_btype): Add missing argument to xrealloc.
10559 (check_ktype): Likewise.
10561 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
10563 Implement empty base optimization.
10564 * class.c (finish_struct_1): Add vbase fields earlier. Set
10565 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
10566 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
10567 (types_overlap_p): New fn.
10568 * tree.c (avoid_overlap): New fn.
10569 (build_base_fields): Use it to avoid overlapping empty bases.
10570 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
10572 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
10574 Re-implement allocation of base class subobjects.
10575 * tree.c (unshare_base_binfos): New fn.
10576 (layout_basetypes): Use it. Now handles offsets of both virtual and
10577 non-virtual bases, after layout_type.
10578 (layout_vbasetypes): Remove.
10579 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
10580 (build_vbase_pointer_fields): Split out from old layout_basetypes.
10581 * class.c (finish_base_struct): Lose offset handling code.
10582 Move nonvdtor warning here. Don't mess with t_binfo anymore.
10583 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
10584 * cp-tree.h: Adjust.
10586 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
10588 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
10589 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
10590 * class.c (duplicate_tag_error): Likewise.
10591 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
10592 * tree.c (layout_vbasetypes): Update from layout_record, remove
10593 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
10594 (layout_basetypes): Likewise.
10596 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
10598 * class.c, Make sure system.h is included just after config.h.
10599 Delete lingering stdio and errno references too.
10600 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
10602 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
10604 * friend.c (is_friend): Fix access control for local classes.
10606 * class.c (is_empty_class): New fn.
10607 * call.c (build_call): Don't pass empty class objects to a function.
10609 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
10611 * call.c (build_over_call): Do name resolution for default
10612 arguments of function templates in the scope of the templates.
10614 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
10616 * call.c: Include system.h. Remove includes, declarations and
10617 defines provided by system.h.
10618 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
10619 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
10620 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
10621 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
10622 * typeck2.c, xref.c: Likewise.
10623 * Makefile.in: Dependencies updated as appropriate.
10624 * Make-lang.in: Likewise.
10626 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
10628 * pt.c (fn_type_unification): Allow incomplete unification without
10629 an immediate error message.
10631 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
10633 * tree.c (member_p): New fn.
10634 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
10635 initializing class members.
10637 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
10638 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
10640 * call.c (build_method_call): Handle non-scoped destructors, too.
10641 * pt.c (tsubst_copy): Likewise.
10643 * pt.c (print_template_context): Split out...
10644 (push_tinst_level): ...from here.
10646 * friend.c (is_friend): Don't pass a type to decl_function_context.
10648 * typeck.c (convert_for_initialization): Always hand off
10649 conversions to class type.
10651 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
10653 * friend.c (is_friend): Local classes have the same access as the
10654 enclosing function.
10656 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
10658 * typeck.c (expand_target_expr): Delete dead function.
10660 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
10662 * repo.c (save_string): Delete dead function.
10664 * method.c (thunk_printable_name): Delete dead function.
10666 * lex.c (yynextch): Delete dead function.
10668 * expr.c (tree_extract_aggr_init): #if 0 out.
10670 * except.c (do_unwind): Delete dead function.
10671 (easy_expand_asm): Likewise.
10673 * cvt.c (build_conversion_type_1): Delete dead function.
10675 * cp-tree.h (push_expression_obstack): Declare.
10677 * call.c (source_type): #if 0 out.
10679 * class.c (alter_access): Remove unused label. Add braces
10680 around empty else clause.
10682 * lex.c (yyprint): Fix argument to printf.
10684 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
10686 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
10688 * pt.c (instantiate_class_template): Make sure template
10689 arguments are permanent.
10690 * init.c (resolve_offset_ref): Don't go looking around in
10693 * semantics.c: Add routines to handle expressions, and some
10694 declaration processing.
10695 * parse.y: Use them.
10696 (current_class_depth): Move declaration to cp-tree.h.
10697 * parse.c: Regenerated.
10698 * cp-tree.h: Use them.
10699 (current_class_depth): Declare.
10700 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
10702 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
10704 * error.c (dump_decl): Be a bit more explicit with template
10705 type arguments, when verbose.
10707 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
10709 * inc/exception: Reorder closing braces.
10711 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
10713 * pt.c (redeclare_class_template): New function.
10714 * cp_tree.h (redeclare_class_template): Declare it.
10715 * decl.c (xref_tag): Use it.
10717 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
10719 * call.c (build_over_call): Check IS_AGGR_TYPE, not
10720 TYPE_LANG_SPECIFIC.
10721 * typeck.c (convert_arguments): Likewise.
10723 * decl.c (grokdeclarator): Remove const and volatile from type after
10724 setting constp and volatilep.
10726 * class.c (finish_struct_1): Don't warn about bool bitfield larger
10729 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
10731 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
10733 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
10735 * call.c (build_object_call): Complain about ambiguous operator(),
10736 rather that crashing.
10737 (build_new_op): Likewise.
10738 (build_op_delete_call): Likewise.
10740 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
10742 * cvt.c (perform_qualification_conversions): Use comp_target_types
10743 instead of comp_ptr_ttypes.
10745 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
10747 * cp-tree.h (enforce_access): Declare.
10748 * call.c (enforce_access): Make it extern, not static.
10749 * class.c (alter_access): Use enforce_access; modify code for ISO
10750 compliance, rather than ARM rules.
10752 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10754 * cp-tree.h: Fix typo.
10756 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
10758 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
10759 if (aggregate_value_p (type)).
10761 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
10763 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
10765 * tree.c (mapcar): When dealing with a DECL, use it's constant
10767 * pt.c (lookup_template_class): Don't mangle the names of template
10768 classes whose arguments are unknown.
10770 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
10772 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
10774 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
10776 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
10778 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
10779 boolean_type_node to 1.
10781 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
10783 * error.c (dump_expr): Remove unused variable `l'.
10785 * pt.c (for_each_template_parm): New function, created by
10786 converting uses_template_parms.
10787 (tree_fn_t): New typedef.
10788 (uses_template_parms): Use it.
10789 (mark_template_parm): New function.
10790 (push_template_decl): Check that the argument list of a partial
10791 specialization uses all the template parameters.
10793 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
10794 with it; we might want it for debugging.
10795 * cp-tree.h (type_unification): Change interface.
10796 * class.c (finish_struct_1): Skip nested template types, just like
10797 ordinary nested types.
10798 (instantiate_type): Use new interface to type_unification.
10799 * lex.c (init_lex): Add __sz as opname for sizeof.
10800 * method.c (build_overload_scope_ref): New function.
10801 (build_overload_int): Handle complex expressions. Set
10802 numeric_output_need_bar if necessary.
10803 (build_overload_value): Handle non-PARM_DECL nodes; this
10804 routine is now used by build_overload_int. Remove some
10805 assignments to numeric_output_need_bar. Use
10806 build_overload_scope_ref.
10807 (build_qualified_name): Note that some template mangled names end
10808 with digits, and set numeric_output_need_bar appropriately. Use
10809 build_underscore_int.
10810 * pt.c (unify): Change interface.
10811 (type_unification_real): Likewise.
10812 (determine_specialization): Use new interfaces.
10813 (tsubst): Deal gracefully with situations in which the argument
10814 vector is not fully filled.
10815 (fn_type_unification): Use new interfaces.
10816 (type_unification): Likewise. Remove NOP_EXPR hack.
10817 (type_unification_real): Likewise.
10818 (unify): Likewise. Deal with unification of complex expressions.
10820 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
10822 * pt.c (complete_template_args): Initialize skip properly.
10824 * decl.c (make_typename_type): Revert.
10825 (make_implicit_typename): Remove.
10826 (lookup_name_real): Don't call it. Call lookup_field if we see a
10827 TYPE_DECL from a template base.
10828 * search.c (lookup_field): Do implicit typename stuff.
10830 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
10831 Geoff Noer <noer@cygnus.com>
10833 * Makefile.in: Various fixes for building cygwin32 native toolchains.
10834 * Make-lang.in: Likewise.
10836 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10838 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
10840 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
10842 * decl.c (make_implicit_typename): Rewrite removed code.
10843 (make_typename_type): Call it if the type we look up comes from
10844 a base that uses template parms.
10846 * pt.c (complete_template_args): Rewrite.
10847 (tsubst, FUNCTION_DECL): Use it.
10849 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
10851 * semantics.c (finish_asm_stmt): Fix combine strings. Call
10852 c_expand_asm_operands () if output_operands, input_operands or
10853 clobbers is not NULL_TREE.
10855 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10857 * pt.c (complete_template_args): New function.
10858 (get_bindings): Deal with specializations of function templates
10859 with return type containing parameters from outer class
10861 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
10862 substitute arguments and compose a new type.
10864 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
10866 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
10869 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10871 * decl.c (make_implicit_typename): Lose useless code.
10873 * call.c (standard_conversion): Handle A* -> const A* properly.
10875 * pt.c (get_bindings_real): Rename from get_bindings. Add
10876 check_rettype parm.
10877 (get_bindings): Pass 1.
10878 (get_bindings_overload): Pass 0.
10880 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
10882 * pt.c (check_explicit_specialization): When reverting a static
10883 member function, also remove the `this' parameter from
10884 last_function_parms.
10886 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
10888 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
10889 a function context.
10891 * decl.c (store_bindings): Use free_binding_vecs.
10892 (pop_from_top_level): Likewise.
10894 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
10896 * decl.c (make_implicit_typename): Only change the type of a
10899 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
10901 * semantics.c: New file, containing routines to perform the
10902 semantic phase of parsing.
10904 * pt.c (tsubst_expr): Likewise.
10905 * cp-tree.h: Declare the various functions in semantics.c.
10906 Provide macros to access _STMT tree nodes.
10907 * cp-tree.def: Add ASM_STMT tree node.
10908 * Makefile.in, Make-lang.in: Add dependencies on and for
10911 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
10913 * pt.c (push_template_decl): Only check primary templates.
10915 * pt.c (check_explicit_specialization): Complain about default args
10916 in explicit specialization.
10918 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
10919 constructor_declarator.
10921 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
10923 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
10924 has no overloaded operator ->.
10926 * call.c (build_field_call): Don't crash when presented with a
10927 field that is actually a nested type.
10929 * decl.c (pushtag): Deal with friend class injection in local
10932 * call.c (build_object_call): Don't crash if OBJ is a
10933 pointer-to-member-function.
10935 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
10937 * pt.c (push_template_decl): Complain about template with C linkage,
10938 anonymous template class.
10940 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
10942 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
10943 * search.c: Likewise.
10945 * lex.c (do_pending_defargs): Only call
10946 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
10948 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
10950 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
10952 * parse.y: Deal with CONSTRUCTORS in new_initializers.
10954 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
10956 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
10957 closely mimics the behavior in parse.y.
10958 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
10959 into a compound statement.
10961 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
10963 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
10964 * pt.c (inline_needs_template_parms): New fn.
10965 (original_template): New fn.
10966 (push_inline_template_parms_recursive): New fn.
10967 (maybe_begin_member_template_processing): Use them.
10968 (maybe_end_member_template_processing): Likewise.
10969 (is_member_or_friend_template): Rename to is_member_template.
10970 Member functions of local classes are never member templates.
10972 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10974 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
10975 added in the class scope to catch redefinition error.
10977 * pt.c (reduce_template_parm_level): Also copy
10978 the DECL_TEMPLATE_PARMS field.
10980 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
10982 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
10983 reduced-level template type parameter.
10985 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
10987 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
10988 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
10989 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
10990 * decl.c (duplicate_decls): Propagate it.
10991 * typeck2.c (abstract_virtuals_error): Use two loops to emit
10992 abstract virtual functions and virtual functions which need a
10993 final overrider separately.
10995 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
10997 * lang-specs.h: Properly put brackets around array elements in
11000 * typeck.c (build_binary_op_nodefault): Correctly place parens around
11001 && and || in expression.
11003 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
11005 * call.c (default_parm_conversions): Remove prototype definition.
11006 (build_method_call): Remove unused variable result.
11008 * cvt.c (ocp_convert): Remove unused variable conversion.
11010 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
11012 * except.c (do_unwind): #if 0 definition of unused variables fcall
11015 * expr.c (extract_scalar_init): #if 0 prototype and function
11018 * init.c (expand_aggr_init_1): Remove unused variable init_type.
11019 (build_new_1): Remove unused variable t.
11021 * pt.c (instantiate_class_template): Remove unused variable newtag;
11022 cast called function return value to void.
11023 (do_decl_instantiation): Remove unused variables name and fn.
11025 * tree.c (get_type_decl): Add default return to shut up compiler from
11026 complaining control reaches end of non-void function.
11028 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
11030 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
11032 * call.c (default_parm_conversions): Remove prototype definition.
11033 (build_method_call): Remove unused variable result.
11034 (build_over_call): Add default case in enumeration switch.
11036 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
11038 * decl2.c (lang_decode_option): Change j's type to size_t.
11040 * tree.c (layout_vbasetypes): record_align and desired_align are of
11041 type unsigned int; const_size and nonvirtual_const_size likewise.
11043 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
11045 * parse.y (new_initializer): Make sure all initializers are
11048 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
11050 * decl2.c (import_export_decl): Mark tinfo functions for
11051 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
11053 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
11055 * method.c: Fix typo.
11057 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11059 * method.c: Include "system.h" to get stdlib.h, stdio.h,
11060 ctype.h, string.h, etc.
11061 (issue_nrepeats): Add default case in enumeration switch.
11062 (check_btype): Likewise.
11063 (process_overload_item): Likewise.
11065 * Makefile.in (method.o): Depend on system.h.
11067 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11069 * lex.c (do_scoped_id): Fix parenthesizing.
11071 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
11073 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
11074 FLAG_RTTI is unset, initialize type info machinery and continue
11075 with FLAG_RTTI enabled.
11076 (get_typeid): Likewise.
11078 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
11080 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
11083 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
11085 * pt.c (finish_member_template_decl): Deal more gracefully with
11086 invalid declarations.
11088 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
11090 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
11091 cp-tree.h: Clean up more old overloading code, old RTTI code, and
11092 some formatting quirks.
11094 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
11095 method.c, pt.c, ptree.c, typeck.c: Remove support for
11096 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
11098 * Makefile.in: Adjust.
11100 * pt.c (unify): Don't allow reduced cv-quals when strict.
11102 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
11103 *type_unification* and unify.
11105 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
11107 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
11108 (nested_name_specifier): And add it before this use.
11109 (typename_sub0): And this use. Also add use without the keyword.
11110 (typename_sub1): Likewise.
11111 * pt.c (instantiate_class_template): Don't actually instantiate
11112 anything if our type uses template parms.
11114 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
11116 * decl.c (start_function): Don't call temporary_allocation for a
11119 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11121 * pt.c (instantiate_class_template): Don't mess with friends if
11122 our type uses template parms.
11124 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
11126 * parse.y (nested_name_specifier): Use explicit_template_type.
11127 (typename_sub): Allow a template_type, an explicit_template_type,
11128 or an implicit template type at the end.
11129 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
11130 * decl.c (make_typename_type): Handle template-id where the name
11131 is a TEMPLATE_DECL.
11132 * call.c (build_scoped_method_call): Handle member template
11134 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
11135 destructor is represented by the type.
11137 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
11138 * parse.y (nested_name_specifier): Add 'template' case.
11139 (explicit_template_type): New rule.
11140 (typename_sub): Use it.
11141 * decl.c (make_typename_type): Handle getting a template-id for NAME.
11142 * pt.c (tsubst): Likewise.
11144 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
11146 * pt.c (add_to_template_args): Fix thinko.
11147 (instantiate_class_template): Call it later.
11149 * pt.c (get_class_bindings): Add outer_args parm.
11150 (most_specialized_class): Likewise.
11151 (instantiate_class_template): Pass it.
11152 (more_specialized_class): Likewise.
11153 (lookup_template_class): Get context from template if none
11155 (finish_member_template_decl): Don't do anything with a
11156 partial specialization.
11157 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
11159 * class.c (finish_struct): Member class templates have already been
11160 checked for name clashes.
11161 * decl.c (pushdecl_with_scope): Handle pushing at class level.
11163 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
11165 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
11166 (tsubst, *_PARM): Support multiple levels of template classes.
11167 (instantiate_class_template): Look up the pattern from the
11169 (lookup_template_class): Handle getting a template for d1.
11170 (push_template_decl): Correct setting of 'primary'.
11171 (reduce_template_parm_level): Add 'levels' parm.
11172 (finish_member_template_decl): Support member class templates.
11173 (template_class_depth): Handle multiple levels.
11174 * parse.y (component_decl_1, fn.def2): Remove member template case.
11175 (component_decl): Add member template cases.
11176 * decl2.c (check_member_template): We now handle member template
11178 * decl.c (pushtag): Handle member templates.
11179 * method.c (do_inline_function_hair): Don't touch
11180 IDENTIFIER_GLOBAL_VALUE.
11181 * init.c (build_offset_ref): If name isn't an identifier, just
11183 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
11185 * typeck.c (get_delta_difference): Do adjust for conversions to
11186 and from virtual base.
11188 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
11190 * typeck.c (get_delta_difference): Give hard error for conversion
11193 * cp-tree.h: Tweak formatting.
11195 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
11197 * decl.c (push_namespace): Handle redeclaration error.
11199 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
11200 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
11201 (NAMESPACE_BINDING): New macro.
11202 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
11205 * pt.c (push_template_decl): Use innermost_args.
11207 * decl.c (get_unique_name): Tweak from earlier in the name.
11209 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
11211 * cp-tree.def: Add CPLUS_BINDING node.
11212 * cp-tree.h (tree_binding): New struct.
11213 (BINDING_SCOPE, BINDING_VALUE): New macros.
11214 (current_namespace, global_namespace): Declare extern.
11215 (struct lang_decl_flags): New field in_namespace.
11216 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
11217 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
11218 (TREE_INDIRECT_USING): New macro.
11219 * decl2.c (current_namespace, global_namespace): Declare. The
11220 value is a NAMESPACE_DECL now, not a TREE_LIST.
11221 (is_namespace_ancestor, namespace_ancestor): New static functions.
11222 (add_using_namespace, ambiguous_decl): Likewise.
11223 (lookup_using_namespace): New support function for lookup_name.
11224 (qualified_lookup_using_namespace): New support function for
11225 do_scoped_id and lookup_namespace_name.
11226 (get_namespace_id): Mark as obsolete.
11227 (current_namespace_id): Likewise.
11228 (do_namespace_alias): Implement.
11229 (do_using_directive): Implement as call to add_using_namespace.
11230 * decl.c (binding_for_name): New function.
11231 (push_namespace, pop_namespace): Implement.
11232 (push_decl): Don't install a FUNCTION_DECL in the global branch.
11233 (lookup_namespace_name): Implement using qualified lookup.
11234 (lookup_name_real): For global scoping, lookup in
11235 global_namespace. For namespace scoping, lookup in given
11236 namespace. For unscoped lookup, iterate over namespace,
11237 considering using directives.
11238 (init_decl_processing): Initialize global_namespace.
11239 (grokvardecl): Build assembler name as static name for globals.
11240 (grokdeclarator): Remove old namespace mangling.
11241 (xref_tag): When installing a global binding for the
11242 tag, make sure we have an identifier.
11243 * method.c (build_overload_nested_name): Mangle namespaces.
11244 (build_qualified_name): Likewise.
11245 (build_decl_overload_real): Likewise.
11246 * lex.c (build_lang_decl): Set namespace for new declaration to
11248 (do_scoped_id): Find global names in global or current
11249 namespace, or using qualified namespace lookup, depending on
11251 * init.c (build_member_call): When scope is namespace, use
11252 build_x_function_call instead.
11253 (build_offset_ref): When scope is namespace, collapse processing
11254 to lookup_namespace_name instead.
11255 * error.c (dump_decl): Support NAMESPACE_DECL.
11256 * decl.c (pushdecl): Bind globals to current namespace.
11257 (push_overloaded_decl): Likewise.
11258 (lookup_tag): Likewise.
11259 (lookup_name_current_level): Likewise.
11260 (xref_tag): Likewise.
11261 (start_function): Likewise.
11262 * lex.c (do_identifier): Likewise.
11263 (identifier_typedecl_value): Likewise.
11264 (real_yylex): Likewise.
11265 * method.c (do_inline_function_hair): Likewise.
11266 * parse.y (unscoped): Likewise.
11267 * pt.c (check_explicit_specialization): Likewise.
11268 (lookup_template_class): Likewise.
11269 * rtti.c (call_void_fn): Likewise.
11270 * sig.c (build_sigtable): Likewise.
11271 * ptree.c (lang_print_xnode): New function.
11273 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
11275 * pt.c (instantiate_class_template): Don't instantiate if pedantic
11276 and the args use template parms.
11278 * pt.c (push_tinst_level): If the instantiation uses template parms,
11280 * decl.c (xref_basetypes): Do call complete_type for basetypes
11281 that involve template parameters.
11283 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
11285 * typeck2.c (process_init_constructor): Fix labeled init check.
11287 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
11289 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
11290 argument to tsubst and friends.
11292 * pt.c (tsubst, FUNCTION_DECL): Tidy.
11294 * typeck.c (build_x_function_call): Handle static member function
11295 templates like non-templates. Handle friend templates like normal
11296 function templates.
11297 * pt.c (tsubst, *_PARM): Don't use orig_level.
11298 (get_bindings): Don't call add_to_template_args.
11299 (instantiate_template): Likewise.
11300 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
11301 * ptree.c (print_lang_type): Print index/level for template parms.
11303 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
11305 * Make-lang.in (cc1plus): Note that cc1plus depends on
11306 cp/cp-tree.h and cp/cp-tree.def.
11308 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
11309 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
11310 position in a template parameter list.
11311 * cp-tree.h (template_parm_index): New structure, used as the tree
11312 structure for a TEMPLATE_PARM_INDEX.
11313 (TEMPLATE_PARM_IDX): New macro.
11314 (TEMPLATE_PARM_LEVEL): Likewise.
11315 (TEMPLATE_PARM_DESCENDANTS): Likewise.
11316 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
11317 (TEMPLATE_PARM_DECL): Likewise.
11318 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
11319 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
11320 (TEMPLATE_TYPE_DECL): Likewise.
11321 (TEMPLATE_CONST_IDX): Remove.
11322 (TEMPLATE_CONST_LEVEL): Likewise.
11323 (TEMPLATE_CONST_SET_INFO): Likewise.
11324 (TEMPLATE_TYPE_SET_INFO): Likewise.
11325 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
11327 (TEMPLATE_TYPE_LEVEL): Likewise.
11328 * decl.c (decls_match): Call comp_template_parms, rather than
11329 expanding it inline.
11330 (duplicate_decls): If two template declarations are being merged,
11331 then their TEMPLATE_INFOs should be merged as well.
11332 (grokfndecl): Save template-id information when declaring a friend
11333 with explicit template arguments. Pass arguments to
11334 check_explicit_specialization via correct convention; at some
11335 point check_explicit_specialization changed, but these call-sites
11337 (grokdeclarator): Tidy up slightly.
11338 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
11339 two template functions with the same DECL_ASSEMBLER_NAME the same,
11340 since the names are not yet mangled.
11341 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
11342 TEMPLATE_CONST_PARM.
11343 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
11344 decl for a non-type parameter, rather than printing `<tparm ...>'.
11345 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
11346 (do_friend): Deal with template friends.
11347 * lex.c (do_pending_inlines): Call
11348 maybe_begin_member_template_processing, rather than
11349 conditionally calling begin_member_template_processing.
11350 (process_next_inline): Likewise. Call
11351 maybe_end_member_template_processing, rather than
11352 conditionally calling end_member_template_processing.
11353 (do_pending_defargs): Likewise.
11354 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
11355 TEMPLATE_CONST_PARM.
11356 * method.c (build_mangled_template_parm_index): New function.
11357 (build_overload_value): Use it.
11358 (build_overload_name): Likewise.
11359 * pt.c (finish_member_template_decl): Allow friend declarations.
11360 (template_class_depth): New function.
11361 (is_member_template): Rename, and modify, to become...
11362 (is_member_or_friend_template): New function.
11363 (end_member_template_processing): Rename, and modify, to become...
11364 (maybe_end_member_template_processing).
11365 (build_template_parm_index): New function.
11366 (reduce_template_parm_level): New function.
11367 (process_template_parm): Modify to use build_template_parm_index.
11368 (push_template_decl): Deal with friend templates.
11369 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
11370 TEMPLATE_CONST_PARM.
11371 (tsubst_friend_function): New function.
11372 (instantiate_class_template): Generate the DECL_FRIENDLIST
11373 for a new instantiation by using tsubst_friend_function rather
11375 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
11376 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
11377 appropriate new macros. Use reduce_template_parm_level to
11378 generate lower-level template parameters. Handle tsubst'ing into
11379 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
11380 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
11381 templates. Similarly for the template parameters for a new
11383 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
11384 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
11385 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
11386 (get_bindings): Call add_to_template_args if necessary.
11387 (instantiate_decl): Handle instantiations of friend templates.
11388 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
11389 TEMPLATE_TYPE_PARM as a list of fields; it's not!
11390 * spew.c (yylex): Do a little manual constant propagation to
11393 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
11395 * error.c: Include sys/types.h.
11397 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
11399 * method.c (build_mangled_name): Start CPP directives in column zero.
11401 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
11403 * typeck2.c (process_init_constructor): Sorry about non-trivial
11404 labeled initializers.
11405 * parse.y (initlist): Re-enable labeled initializers.
11407 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11409 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
11410 all callers changed. Rely on the new parameter instead of arg
11411 being a TREE_LIST when determine whether we are working inside
11412 template template parameter. Clean up is_type test.
11414 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
11416 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
11417 * typeck2.c (initializer_constant_valid_p): Allow conversions
11418 between pointers and references.
11420 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
11422 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
11423 if pedantic || warn_pointer_arith.
11425 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11427 * pt.c (unify): Handle TEMPLATE_DECL.
11429 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
11431 * cp-tree.h (strip_attrs): Remove decl.
11433 1998-02-18 Doug Evans <devans@cygnus.com>
11435 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
11436 Update olddecl's attributes too.
11437 (strip_attrs): Remove function.
11438 * typeck.c (common_type): Call merge_machine_type_attributes.
11440 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
11442 * parse.y (initdcl0_innards): New grammar symbol.
11443 (nomods_initdecls, nomods_initdcl0): Change type from itype to
11444 none, since the resulting value is never used.
11445 (parse_decl): New function.
11446 (datadef): Remove redundant actions.
11447 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
11448 * parse.c: Regenerated.
11450 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
11452 * parse.y (simple_stmt): Use getdecls() to check for decl.
11454 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
11456 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
11458 (c++.install-common): Install c++filt properly as native or as cross
11460 (c++.uninstall): Add c++filt.
11462 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11464 * call.c (standard_conversion): Fix multi-level ptr conversions.
11466 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
11468 * init.c (build_new): Propagate error_mark_node up.
11470 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
11472 * parse.y (simple_stmt): If the condition isn't a declaration,
11473 start the controlled block after the test.
11475 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11477 * call.c (build_over_call): Convert builtin abs, labs and fabs to
11479 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
11482 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11484 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
11486 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
11488 * cp-tree.h: Add access_protected_virtual_node.
11489 * class.c (init_class_processing): Initialize it.
11490 * decl.c (xref_basetypes): Use it.
11491 * parse.y (base_class_access_list): Likewise.
11493 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
11494 (c++.install-common): Install c++filt.
11496 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
11498 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
11500 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
11502 * call.c (reference_binding): Use comptypes when comparing
11503 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
11505 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
11507 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
11508 (really_overloaded_fn): Move check here from is_overloaded_fn.
11509 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
11511 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
11513 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
11516 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
11518 * cp-tree.h (push_template_decl): Return the decl passed in, or an
11519 equivalent duplicate.
11520 * decl.c (pushtag): Use the return value from push_template_decl.
11521 (duplicate_decls): When duplicating a template declaration, merge
11522 the DECL_TEMPLATE_RESULTs as well.
11523 (make_implicit_typename): Don't try to dive into typename types to
11524 find a context for making a new implicit typename.
11525 (start_decl): Use the return value from push_template_decl.
11526 (grokdeclarator): Complain about declarations list `const operator
11527 int'. Since we don't correctly handle in-class initializations of
11528 non-static data members, complain about this (now illegal)
11529 practice. Issue an error for initializations of non-const statics
11530 since that is illegal as well, and since we don't handle that case
11532 (start_function): Use the return value from push_template_decl.
11533 (start_method): Likewise.
11534 * decl2.c (grokfield): Likewise. Since the change to
11535 grokdeclarator ensures that all initialized fields are in fact
11536 static, remove a redundant test for TREE_PUBLIC.
11537 * parse.y (initlist): Disable labeled initializers since they do
11538 not work as per the documentation, and since they do not use the
11539 same syntax as the C front end.
11540 * pt.c (push_template_decl): Return the decl passed in, or an
11541 equivalent duplicate.
11542 (lookup_template_class): When searching in a nested context,
11543 use the right arguments.
11544 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
11545 * typeck.c (build_component_ref): Assign the correct type to the
11546 result of build_vfn_ref.
11548 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
11550 * pt.c (convert_nontype_argument): Fix typo.
11551 (check_explicit_specialization): Allow old-style specialization
11552 of class template members.
11554 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
11555 Manfred Hollstein <manfred@s-direktnet.de>
11557 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
11558 when deciding to override DECL_ASSEMBLER_NAME.
11560 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
11562 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
11563 * cp-tree.h (flag_do_squangling): Add declaration.
11564 * lang-options.h: Add -fsquangle and -fno-squangle.
11565 * method.c: Add macros and static variables for squangling.
11566 (build_overload_name): Rename to build_mangled_name, add logic for B
11567 compression, and split into process_modifiers and
11568 process_overload_item.
11569 (process_modifiers): New function, to handle constant, reference,
11571 (process_overload_item): New function, handles issue of type codes.
11572 (build_overload_name): New function, start squangling and call
11573 build_mangled_name.
11574 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
11575 (start_squangling): New function to initialize squangling structs.
11576 (end_squangling): New function to destroy squangling structs.
11577 (nrepeats): Rename variable to Nrepeats.
11578 (issue_nrepeats): New function for issuing 'n' type repeats.
11579 (check_ktype): New function to check for type K name compression.
11580 (build_overload_nested_name): Add a check for K name compression.
11581 (build_qualified_name): Add a check for K name compression and don't
11582 use DECL_ASSEMBLER_NAME when squangling is on.
11583 (check_btype): New function, checks for B type compression.
11584 (build_static_name, build_decl_overload_real): Initiate squangling.
11585 (build_typename_overload, build_overload_with_type): Initiate
11588 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
11590 * method.c (make_thunk): Avoid name buffer overflow.
11592 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
11594 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
11595 don't define them yet.
11597 * parse.y (nomods_initdcl0): Add constructor_declarator case.
11599 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11601 * config-lang.in (diff_excludes): Use basename only.
11603 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
11605 * tinfo2.cc: Add tinfo for signed char.
11607 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
11609 * search.c (compute_access): Handle protected constructors in derived
11610 classes as accessible.
11612 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
11614 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
11615 Call convert_from_reference sooner.
11617 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
11619 * cvt.c (ocp_convert): Obtain the constant values from constant
11620 decls even if the destination type is the same as the type of the
11623 * decl2.c (finish_file): Make sure that static inlines with
11624 definitions are not marked DECL_EXTERNAL before returning.
11626 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11628 * decl.c: Lose arg_looking_for_template.
11629 (lookup_name_real): Likewise.
11630 * parse.y: Lose processing_template_arg, template_arg1.
11631 (primary): Likewise.
11632 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
11634 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11636 * error.c (dump_decl): Fix type of default arguments for template
11637 template parameters and nontype template parameters.
11638 * parse.y (template_parm): Handle invalid default template
11639 template arguments here.
11641 * parse.y (template_parm): Use template_arg instead of PTYPENAME
11642 for default template template argument.
11643 * pt.c (coerce_template_parms): Merge default template argument
11644 codes. Can treat RECORD_TYPE as template name if it is implicitly
11645 created. Fix argument index in error message.
11646 * typeck.c (comptypes): Merge template argument comparison codes in
11647 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
11649 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
11651 * lex.c (file_name_nondirectory): Also check for '/'.
11653 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
11655 * parse.y (primary): Deal with statement-expressions in
11657 * pt.c (tsubst_copy): Handle BIND_EXPR.
11658 * tree.c (mapcar): Likewise.
11660 * call.c (add_template_candidate_real): Pass extra parameter to
11661 fn_type_unification.
11662 * cp-tree.h (fn_type_unification): Add parameter.
11663 * pt.c (fn_type_unification): Add additional parameter to deal with
11664 static member functions.
11665 (get_bindings): Deal with static member functions.
11667 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
11668 (revert_static_member_fn): Declare.
11669 * decl.c (revert_static_member_fn): Remove declaration. Change
11670 linkage from internal to external.
11671 (cp_finish_decl): Deal with virtual functions in classes local to
11672 template functions.
11673 * decl2.c (finish_file): Don't forget to emit increment/decrement
11674 expressions in initializers for file-scope variables.
11675 * parse.y (typename_sub2): If the typename doesn't names a
11676 template, rather than a type, issue an error message.
11677 * pt.c (check_explicit_specialization): Handle specializations of
11678 static member functions.
11679 (coerce_template_parms): Handle offset references to lists of
11681 * search.c (note_debug_info_needed): Don't crash when handed a
11682 type which is being defined.
11683 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
11684 that can happen with some illegal code.
11686 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11688 * call.c (user_harshness): Initialize `code' to 0.
11689 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
11690 (null_ptr_cst_p): Add parentheses around && within ||.
11691 (standard_conversion): Likewise.
11692 (z_candidate): Likewise.
11693 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
11694 (build_object_call): Likewise for `mem_args'.
11695 (build_new_op): Likewise for `mem_arglist'. Add `return' from
11696 default case in enumeration switch.
11698 * class.c (build_vtable_entry): Add explicit braces to avoid
11700 (build_class_init_list): Likewise.
11701 (finish_struct_1): Initialize `width' to 0.
11702 (instantiate_type): Initialize `name' to NULL_TREE. Add
11703 explicit braces to avoid ambiguous `else'.
11705 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
11708 * decl.c (grok_reference_init): Eliminate unused parameter, all
11710 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
11711 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
11712 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
11713 (grokdeclarator): Add parentheses around && within ||. Add
11714 explicit braces to avoid ambiguous `else'.
11715 (grokparms): Initialize `type' to NULL_TREE.
11716 (xref_tag): Remove unused label `just_return'.
11717 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
11718 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
11719 (hack_incomplete_structures): Add parentheses around assignment
11720 used as truth value.
11722 * decl2.c (coerce_delete_type): Hide definition of `e3'.
11724 * error.c: Include <stdlib.h>.
11725 (dump_expr): Change the type of `i' to size_t. Remove unused
11728 * except.c (init_exception_processing): Remove unused variable `d'.
11729 (expand_throw): Likewise for `label'.
11731 * friend.c (add_friends): Add explicit braces to avoid ambiguous
11734 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
11735 (sort_base_init): Likewise for `binfo'.
11736 (expand_member_init): Likewise for `rval'.
11737 (build_member_call): Add parentheses around assignment used as
11739 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
11740 (build_new): Initialize `nelts' to NULL_TREE. Initialize
11741 `old_immediate_size_expand' to 0.
11742 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
11743 (build_vec_delete_1): Remove unused variable `block'.
11744 (expand_vec_init): Initialize `itype' to NULL_TREE.
11746 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
11747 declaration of `index' and `rindex' with autoconf macros.
11748 (reinit_parse_for_expr): Remove unused variables
11749 `look_for_semicolon' and `look_for_lbrac'.
11750 (cons_up_default_function): Initialize `args' to NULL_TREE.
11751 (readescape): Initialize `firstdig' to 0.
11752 (real_yylex): Add parentheses around assignment used as truth value.
11754 * method.c: Include <strings.h> if we don't have <string.h>.
11755 Protect declaration of `index' with autoconf macro.
11757 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
11758 Initialize `type' to NULL_TREE.
11759 (structsp): Remove unused variable `id'.
11761 * pt.c (coerce_template_parms): Add explicit braces to avoid
11763 (lookup_template_class): Initialize `template' to NULL_TREE.
11764 (instantiate_class_template): Remove unused variable `name' and `e'.
11765 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
11766 (do_poplevel): Initialize `saved_warn_unused' to 0.
11767 (type_unification): Remove unused varable `parm'.
11768 (unify): Likewise for `j'.
11770 * repo.c (init_repo): Add parentheses around assignment used as
11772 (finish_repo): Remove unused varable `p'.
11774 * search.c (get_binfo): Initialize `type' to NULL_TREE.
11775 (get_base_distance): Likewise.
11776 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
11777 and `new_v' to NULL_TREE.
11778 (lookup_fnfields): Likewise for `rval_binfo_h'.
11779 (breadth_first_search): Add parentheses around assignment used as
11781 (get_template_base): Initialize `type' to NULL_TREE.
11783 * sig.c (append_signature_fields): Initialize `last_mfptr' to
11785 (build_signature_table_constructor): Likewise for
11786 `last_rhs_field', `pfn' and `vt_off'.
11787 (build_sigtable): Likewise for `init'.
11789 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
11790 (propagate_binfo_offsets): Likewise for `delta'.
11791 (hash_tree_cons): Initialize hashcode to 0.
11792 (can_free): Likewise for `size'.
11793 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
11795 * typeck.c (convert_sequence): Hide prototype.
11796 (common_type): Add explicit braces to avoid ambiguous `else'.
11797 (comp_target_types): Likewise.
11798 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
11799 (build_function_call_real): Add explicit braces to avoid ambiguous
11801 (convert_arguments): Initialize `called_thing' to 0.
11802 (convert_for_initialization): Initialize `savew' and `savee' to 0.
11804 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
11805 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
11806 (build_x_arrow): Likewise for `last_rval'.
11808 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
11810 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
11812 * decl.c (init_decl_processing): Use set_sizetype.
11813 * decl2.c (sizetype): Don't declare.
11814 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
11815 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
11816 (build_component_addr, unary_complex_lvalue): Likewise.
11817 * rtti.c (expand_class_desc): Likewise.
11818 * class.c (get_vfield_offset): Likewise.
11820 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
11822 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
11823 early to avoid bogus error. Handle overloaded function
11824 names provided as template arguments correctly.
11825 (coerce_template_parms): Don't mishandle overloaded functions when
11826 dealing with template template parameters.
11827 (lookup_template_class): Issue an error message, rather than
11828 crashing, when the TYPE_DECL provided is not a template type.
11830 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
11832 * class.c (instantiate_type): Don't just return a known type if
11835 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
11837 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
11838 since that code could never be reached.
11840 * error.c (dump_decl): Avoid aborting in the midst of printing an
11841 error message about an illegal template declaration.
11843 * parse.y (structsp): Print an error message, rather than crashing,
11844 when a class-head does not name a class.
11846 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
11847 template arguments as a g++ extension.
11849 * cp-tree.def (ALIGNOF_EXPR): New tree code.
11850 * decl2.c (grok_alignof): If processing_template_decl, just store
11852 * typeck.c (c_alignof): Likewise.
11853 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
11854 * error.c (dump_expr): Likewise.
11855 * pt.c (tsubst_copy): Likewise.
11856 * tree.c (cp_tree_equal): Likewise.
11857 * pt.c (uses_template_parms): Correctly determine whether or not a
11858 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
11859 folding can be done.
11861 * cp-tree.h (grok_enum_decls): Remove type parameter.
11862 * decl.c (grok_enum_decls): Likewise.
11863 * decl2.c (grok_x_components): Call grok_enum_decls
11864 unconditionally, since it will do nothing if there is no
11865 current_local_enum. Use the new calling sequence.
11866 * pt.c (tsubst_enum): Use the new calling sequence for
11869 * decl.c (start_function): Make member functions of local classes
11870 in extern inline functions have comdat linkage here...
11871 (grokdeclarator): Rather than here.
11873 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
11875 * pt.c (convert_nontype_argument): Use decl_constant_value.
11877 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
11879 * call.c (add_template_candidate_real): New function.
11880 (add_template_candidate): Use it.
11881 (add_template_conv_candidate): Likewise.
11882 (joust): Pass extra argument to more_specialized.
11883 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
11884 (is_local_class): Remove.
11885 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
11886 * cp-tree.h (is_local_class): Remove.
11887 (perform_array_to_pointer_conversion): Likewise.
11888 (finish_member_template_decl): Add.
11889 (check_explicit_specialization): Return a tree, not an int.
11890 (more_specialized): Take additional argument.
11891 (get_bindings): Likewise.
11892 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
11893 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
11894 (perform_array_to_pointer_conversion): Remove.
11895 * decl.c (saved_scope): Add processing_specialization,
11896 processing_explicit_instantiation fields.
11897 (maybe_push_to_top_level): Save them.
11898 (pop_from_top_level): Restore them.
11899 (grokfndecl): Use new return value from
11900 check_explicit_specialization.
11901 (start_decl): Don't check flag_guiding_decls before pushing
11903 (cp_finish_decl): Remove previous (bogus) change.
11904 (grok_declarator): Use decl_function_context rather than
11906 * decl2.c (finish_file): Pass extra argument to get_bindings.
11907 (build_expr_from_tree): Let build_x_component_ref check
11908 validity of arguments rather than doing it here.
11909 * lex.c (cons_up_default_function): Remove code fooling with
11910 processing_specialization, processing_explicit_instantiation
11911 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
11912 * method.c (build_overload_identifier): Mangle local classes in
11913 template functions correctly.
11914 * parse.y (finish_member_template_decl): Move to pt.c.
11915 * pt.c (finish_member_template_decl): Moved here from parse.y.
11916 (print_candidates): New function.
11917 (determine_specialization): Change interface. Properly look for
11918 most specialized versions of template candidates.
11919 (check_explicit_specialization): Fully process explicit
11921 (push_template_decl): Avoid looking at CLASSTYPE fields in
11923 (determine_overloaded_function): Remove.
11924 (convert_nontype_argument): Change name from
11925 convert_nontype_parameter. Use determine_overloaded_function
11926 instead of instantiate_type.
11927 (mangle_class_name_for_template): Handle type contexts as well as
11929 (classtype_mangled_name): Likewise.
11930 (lookup_template_class): Likewise.
11931 (tsubst): Likewise.
11932 (more_specialized): Take explict template arguments as a
11934 (most_specialized): Likewise.
11935 (get_bindings): Likewise. Check that return types match before
11936 proclaiming a function a match.
11937 (do_decl_instantiation): Remove code searching for function to
11938 instantiate; that is now done in check_explicit_specialization.
11939 (add_maybe_template): Pass extra argument to get_bindings.
11940 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
11942 * typeck.c (build_component_ref): Check for invalid arguments.
11944 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
11946 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
11947 return_target and call_target are equivalent.
11949 * pt.c (type_unification_real): Just accept function parms that
11950 don't use any template parms.
11952 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
11954 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
11955 unset DECL_NOT_REALLY_EXTERN.
11957 * parse.y (typename_sub*): Fix std::.
11959 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
11961 * error.c (dump_decl): Fix type default template args.
11962 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
11964 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
11966 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
11967 (file_name_nondirectory): Use.
11969 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11971 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
11972 that are not really present. Substitute default arguments in
11973 template template arguments. Correctly convert TEMPLATE_DECL to
11974 TEMPLATE_TEMPLATE_PARM.
11975 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
11976 are no longer treated specially here.
11977 * parse.y (template_template_parm): Fix copy error.
11978 * decl.c (grokdeclarator): Warn about missing `typename' for nested
11979 type created from template template parameters.
11980 * parse.y (bad_parm): Likewise
11982 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
11983 (push_nested_class): Likewise.
11984 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
11985 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
11986 (copy_template_template_parm): Declare.
11987 * decl.c (arg_looking_for_template): New variable.
11988 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
11989 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
11990 node if arg_looking_for_template is nonzero.
11991 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
11992 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
11993 (grokdeclarator): Handle TEMPLATE_DECL.
11994 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
11995 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
11996 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
11997 (dump_decl): Handle unnamed template type parameters.
11998 Handle template template parameters.
11999 (dump_function_name): Handle template template parameters.
12000 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
12001 Handle TEMPLATE_TEMPLATE_PARM.
12002 * method.c (build_template_template_parm_names): New function.
12003 (build_template_parm_names): Handle TEMPLATE_DECL.
12004 (build_overload_nested_name, build_overload_name):
12005 Handle TEMPLATE_TEMPLATE_PARM.
12006 * parse.y (maybe_identifier): New nonterminal.
12007 (template_type_parm): Use it.
12008 (template_template_parm, template_arg1): New nonterminal.
12009 (template_parm): Add template_template_parm rules.
12010 (template_arg): Set processing_template_arg.
12011 (template_arg1): Rules moved from template_arg.
12012 (primary, nonnested_type): Set arg_looking_for_template if we are
12013 processing template arguments.
12014 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
12015 (process_template_parm): Handle template template parameters.
12016 (coerce_template_parms, comp_template_args): Likewise.
12017 (mangle_class_name_for_template, lookup_template_class): Likewise.
12018 (uses_template_parms): Handle TEMPLATE_DECL and
12019 TEMPLATE_TEMPLATE_PARM.
12020 (current_template_args): Handle TEMPLATE_DECL.
12021 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
12022 * search.c (dfs_walk, dfs_record_inheritance):
12023 Handle TEMPLATE_TEMPLATE_PARM.
12024 * tree.c (copy_template_template_parm): New function.
12025 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
12026 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
12028 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
12030 * decl.c (start_decl): Don't allow duplicate definitions of static
12033 * call.c (build_user_type_conversion_1): Handle user-defined
12034 template conversion operators correctly.
12036 * decl2.c (build_expr_from_tree): Issue an error message if the
12037 object in a COMPONENT_REF is a TEMPLATE_DECL.
12039 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
12041 * class.c (is_local_class): New function.
12042 * cp-tree.h (is_local_class): Declare it.
12043 (last_tree): Likewise.
12044 (begin_tree): Likewise.
12045 (end_tree): Likewise.
12046 (lookup_template_class): Change prototype.
12047 * decl.c (cp_finish_decl): Check for NULL where necessary.
12048 Consider FUNCTION_DECLS to declare objects with top-level binding,
12049 when calling make_decl_rtl.
12050 (grokdeclarator): Give members of local classes internal linkage.
12051 (start_function): Remove declaration of last_tree.
12052 (finish_function): Set flag_keep_inline_functions around call to
12053 rest_of_compilation if we are processing a member function in a
12055 (start_method): Call push_template_decl for member functions of
12056 local classes in template functions.
12057 * decl2.c (import_export_decl): Don't give external linkage to
12058 instantiations of templates with internal linkage.
12059 * parse.y (last_tree): Remove declaration.
12060 (template_type): Pass extra parameter to lookup_template_class.
12061 (self_template_type): Likewise.
12062 (structsp): Move call to reset_specialization into left_curly.
12063 (left_curly): Call reset_specialization, and begin_tree.
12064 * pt.c (saved_trees): New variable.
12065 (mangle_class_name_for_template): Change prototype. Use
12066 additional function context to name local classes in templates
12068 (classtype_mangled_name): Pass the context.
12069 (push_template_decl): Handle local classes and templates, and
12070 member functions for such classes.
12071 (convert_nontype_parameter): Fix handling of pointer-to-member
12073 (lookup_template_class): Handle local classes in templates.
12074 (tsubst): Likewise. Don't assume that template instantiations
12075 have external linkage; pay attention to the template declaration.
12076 (mark_decl_instantiated): Likewise.
12077 (begin_tree): New function.
12078 (end_tree): Likewise.
12080 * decl.c (xref_basetypes): Don't call complete_type for basetypes
12081 that involve template parameters; that can lead to infinite
12082 recursion unnecessarily.
12084 * pt.c (register_specialization): Do not register specializations
12085 that aren't ready to be registered yet.
12086 (check_explicit_specialization): Handle explicit specialization of
12087 constructors and destructors.
12088 (build_template_decl): New function.
12089 (push_template_delc): Handle out-of-class specializations of
12092 * pt.c (check_explicit_specialization): Set up the template
12093 information before registering the specialization.
12094 (coerce_template_parms): Fix thinko.
12095 (tsubst): Handle specializations of member templates correctly.
12097 * class.c (finish_struct_methods): Remove calls to
12098 check_explicit_specialization from here.
12099 (finish_struct): And insert them here.
12100 * cp-tree.h (perform_qualification_conversions): New function.
12101 (perform_array_to_pointer_conversion): Likewise.
12102 (begin_explicit_instantiation): Likewise.
12103 (end_explicit_instantiation): Likewise.
12104 (determine_specialization): Renamed from
12105 determine_explicit_specialization.
12106 (comp_template_parms): New function.
12107 (processing_explicit_instantiation): New variable.
12108 * cvt.c (perform_qualification_conversions): New function.
12109 (perform_array_to_pointer_conversion): Likewise.
12110 * decl.c (duplicate_decls): Don't consider template functions
12111 alike unless they have the same parameters. Refine handling of
12112 instantiation/specialization mismatches.
12113 (start_decl): Don't call pushdecl for template specializations,
12114 since they don't affect overloading.
12115 (start_function): Likewise.
12116 (grokfndecl): Call check_explicit_specialization a little later.
12117 Don't call duplicate_decls for memberm template specializations.
12118 (grokdeclarator): Don't update template_count for classes that are
12119 themselves specializations. Remove use of `2' as parameter to
12120 grokfndecl since that value isn't used.
12121 * lex.c (cons_up_default_function): Save and restore
12122 processing_explicit_instantiation around calls to grokfield.
12123 * parse.y (finish_member_template_decl): New function.
12124 (component_decl_1): Use it.
12125 (fn.def2): Likewise.
12126 (template_arg_list_opt): New nonterminal.
12127 (template_type): Use it.
12128 (self_template_type): Likewise.
12129 (template_id): Likewise.
12130 (object_template_id): Likewise.
12131 (notype_template_declarator): Likwise.
12132 (begin_explicit_instantiation): Likewise.
12133 (end_explicit_instantiation): Likewise.
12134 (explicit_instantiation): Use them.
12135 * pt.c (coerce_template_parms): Add parameters.
12136 (processing_explicit_instantiation): New variable.
12137 (convert_nontype_parameter): New function.
12138 (determine_overloaded_function): Likewise.
12139 (begin_explicit_instantiation): Likewise.
12140 (end_explicit_instantiation): Likewise.
12141 (retrieve_specialization): Likewise.
12142 (register_specialization): Likewise.
12143 (processing_explicit_specialization): Removed.
12144 (determine_specialization): Handle specializations of member
12145 functions of template class instantiations.
12146 (check_explicit_specialization): Refine to conform to standard.
12147 (comp_template_parms): New function.
12148 (coerce_template_parms): Call convert_nontype_parameter.
12149 (tsubst): Refine handling of member templates. Use
12150 register_specialization.
12151 (instantiate_template): Use retrieve_specialization.
12152 (do_decl_instantiation): Likewise.
12153 (instantiate_decl): Likewise.
12154 (type_unification): Improve handling of explict template
12156 * tree.c (mapcar): Return error_mark_node, rather than aborting,
12157 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
12158 * typeck.c (build_unary_op): Call determine_specialization, rather
12159 than determine_explicit_specialization.
12161 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
12163 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
12165 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12167 * error.c (dump_decl): For enum tags, output the tag, not its value.
12169 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
12171 * decl.c (init_decl_processing): Only call init_rtti_processing
12174 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
12176 * init.c (build_new_1): Split out from build_new.
12177 (build_new): Just return a NEW_EXPR.
12178 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
12180 * decl2.c (get_temp_regvar): Tweak.
12182 * cp-tree.h (TREE_CALLS_NEW): Comment out.
12183 * class.c (resolves_to_fixed_type_p): Remove use.
12184 * method.c (build_opfncall): Likewise.
12185 * call.c (build_new_op): Likewise.
12187 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
12189 * exception.cc (__eh_alloc, __eh_free): New fns.
12190 (__cp_push_exception, __cp_pop_exception): Use them.
12191 (__uncatch_exception): Call terminate here if no exception.
12192 * except.c (build_terminate_handler): New fn.
12193 (expand_start_catch_block): Use it.
12194 (expand_exception_blocks): Likewise.
12195 (alloc_eh_object): New fn.
12196 (expand_throw): Use it. Protect exception init with terminate.
12197 * typeck.c (build_modify_expr): Remove code that ignores trivial
12200 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12202 * call.c (add_builtin_candidate): Add default case in enumeration
12204 (build_new_op): Likewise.
12205 (convert_like): Likewise.
12206 * cvt.c (build_expr_type_conversion): Likewise.
12207 * tree.c (real_lvalue_p): Likewise.
12208 (lvalue_p): Likewise.
12209 (cp_tree_equal): Likewise.
12210 * typeck.c (comptypes): Likewise.
12211 (build_component_ref): Likewise.
12212 (build_function_call_real): Likewise.
12213 (build_binary_op_nodefault): Likewise.
12214 (build_unary_op): Likewise.
12215 (build_modify_expr): Likewise.
12216 * typeck2.c (initializer_constant_valid_p): Likewise.
12218 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
12220 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
12222 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
12224 * pt.c (coerce_template_parms): Make sure to digest_init if
12227 * decl.c (duplicate_decls): Make the newdecl virtual if the
12228 olddecl was, just as is done with other attributes of olddecl.
12230 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
12232 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
12233 address of an OFFSET_REF.
12235 * cp-tree.def: Add AGGR_INIT_EXPR.
12236 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
12237 AGGR_INIT_EXPR where appropriate.
12238 * expr.c (cplus_expand_expr): Likewise. Simplify.
12240 * decl2.c (finish_file): Remove call to register_exception_table.
12242 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12244 * pt.c (instantiate_class_template): Don't do injection when
12245 processing_template_decl is true, as pollutes current_binding_level
12248 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
12250 * pt.c (maybe_fold_nontype_arg): Add prototype.
12252 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12254 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
12255 * error.c (dump_expr): Likewise.
12257 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
12259 * typeck.c (build_function_call_real): Remove "inline called before
12260 definition" pedwarn.
12262 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
12264 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12266 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
12268 * pt.c (type_unification_real): Change __null to type void* with
12271 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
12273 * call.c (implicit_conversion): Don't call
12274 build_user_type_conversion_1 with a NULL expr, since it will
12277 * pt.c (unify): Don't try to unify array bounds if either array is
12280 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12282 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
12283 Replace extern decls with casts.
12285 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
12286 Update last_parm_cleanup_insn.
12287 (store_after_parms): Remove.
12288 * cp-tree.h: Adjust.
12290 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12292 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
12293 (finish_file): Check DECL_COMDAT instead of weak|one_only.
12294 (import_export_vtable): Use make_decl_one_only instead of
12295 comdat_linkage for win32 tweak.
12296 (import_export_decl): Likewise.
12297 * pt.c (mark_decl_instantiated): Likewise.
12299 * decl2.c (finish_file): Lose handling of templates in pending_statics.
12301 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
12303 * decl2.c (finish_file): Lose call to expand_builtin_throw.
12304 * except.c (expand_builtin_throw): Remove.
12305 * cp-tree.h: Remove ptr_ptr_type_node.
12306 * decl.c: Likewise.
12308 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
12310 * decl.c (ptr_ptr_type_node): Define.
12311 (init_decl_processing): Initialize it.
12312 * cp-tree.h: Declare it.
12313 * exception.cc (__cp_exception_info): Use __get_eh_info.
12314 (__cp_push_exception): Likewise.
12315 (__cp_pop_exception): Likewise.
12317 From Scott Snyder <snyder@d0sgif.fnal.gov>:
12318 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
12320 (init_exception_processing): Removed saved_pc initialization.
12322 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
12324 * pt.c (instantiate_decl): Defer all templates but inline functions.
12326 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
12328 * init.c (expand_vec_init): Don't fold a list of parameters.
12330 * decl.c (copy_args_p): Handle copy elision for types with virtual
12332 * call.c (build_over_call): Likewise.
12334 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
12336 * pt.c (lookup_template_function): Copy the template arguments,
12337 not just the list containing them, to the permanent obstack.
12339 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
12341 * except.c (expand_start_catch_block): suspend_momentary for the
12344 * error.c (dump_decl): Handle LOOKUP_EXPR.
12346 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
12348 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
12349 permanent obstack if we are processing a template decl.
12350 * typeck.c (build_static_cast): Likewise.
12351 (build_const_cast): Likewise.
12352 (build_reinterpret_cast): Likewise.
12354 * pt.c (coerce_template_parms): Coerce some expressions, even
12355 when processing_template_decl.
12357 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12359 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
12360 handling of pointer difference expressions.
12362 * typeck.c (comp_target_types): Comparison of function/method types
12363 is independent of nptrs.
12365 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
12367 * pt.c (tsubst): Avoid creating pointer to reference and
12368 reference to reference types.
12370 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12372 * parse.y (do_id): New nonterminal.
12373 (template_id): Use it.
12375 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
12377 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
12378 * spew.c (yylex): Don't do_identifier here.
12379 * decl2.c (build_expr_from_tree): Revert last change.
12381 * decl2.c (build_expr_from_tree): Expand the name for a method call.
12382 * parse.y (object_template_id): Don't try to take the DECL_NAME.
12384 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
12386 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
12388 * call.c (build_op_delete_call): Adjust.
12390 * except.c (expand_end_catch_block): Lose rethrow region.
12391 (expand_start_catch_block): Likewise.
12392 (expand_end_catch_block): Don't expand_leftover_cleanups.
12394 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12396 * pt.c (tsubst): Remove tree_cons call (places redundant info into
12397 DECL_TEMPLATE_INSTANTIATION).
12399 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
12401 * tree.c (is_overloaded_fn): Handle getting a fn template.
12402 (really_overloaded_fn): Likewise.
12403 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
12404 * pt.c (check_explicit_specialization): Tweak.
12405 (determine_explicit_specialization): Tweak.
12407 * tree.c, cp-tree.h (get_target_expr): New fn.
12409 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
12411 * pt.c (check_explicit_specialization): Fix misspelling in
12412 diagnostic: `preceeded'.
12413 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
12416 1997-12-02 Mark Mitchell <mmitchell@usa.net>
12418 * pt.c (determine_explicit_specialization): Avoid an internal
12419 error for bad specializations.
12421 * method.c (build_overload_value): Handle SCOPE_REF.
12423 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
12425 * class.c (prepare_fresh_vtable): Enable even more complex MI
12428 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
12430 * exception.cc (__check_eh_spec): Optimize a bit.
12432 * exception.cc (__cp_pop_exception): Lose handler arg.
12433 * except.c (do_pop_exception): Likewise.
12434 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
12435 (expand_end_catch_block): Likewise.
12437 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12439 * pt.c (check_explicit_specialization): Complain about using a
12440 template-id for a non-specialization.
12442 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
12444 * repo.c: Prototype rindex only if needed.
12445 * xref.c: Likewise.
12447 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12449 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
12451 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
12453 * typeck.c (build_const_cast): Handle references here instead of
12454 handing off to convert_to_reference.
12456 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
12457 TerminateFunctionCall.
12458 (init_exception_processing): Likewise. Terminate et al are now
12459 the fns, not ADDR_EXPRs.
12460 (various): Lose redundant assemble_external calls.
12461 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
12463 * cp-tree.h (struct lang_decl_flags): Add comdat.
12464 (DECL_COMDAT): New macro.
12465 * decl.c (duplicate_decls): Propagate it.
12466 (cp_finish_decl): Handle it.
12467 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
12469 * class.c: Remove static pending_hard_virtuals.
12470 (add_virtual_function): Take pointers to pending_virtuals
12471 and pending_hard_virtuals.
12472 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
12474 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
12476 * decl2.c (import_export_vtable): If we support one_only but not
12477 weak symbols, mark instantiated template vtables one_only.
12478 (import_export_decl): Likewise for tinfo functions.
12479 (finish_vtable_vardecl): Also write out vtables from explicitly
12480 instantiated template classes.
12481 * pt.c (mark_class_instantiated): Revert last change.
12483 * except.c (expand_throw): Call mark_used on the destructor.
12485 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
12487 * lex.c (lang_init): Enable flag_exceptions by default if no
12488 command line switch was specified.
12490 1997-11-26 Mark Mitchell <mmitchell@usa.net>
12492 * pt.c (unify): Handle `void' template parameters in
12495 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
12497 * rtti.c (build_dynamic_cast): Handle template case here.
12498 (build_dynamic_cast_1): Not here.
12500 * typeck2.c (digest_init): Make copies where appropriate.
12502 * decl2.c (delete_sanity): resolve_offset_ref.
12504 * except.c: Call terminate without caching so many bits.
12506 * except.c (expand_start_catch_block): Fix catching a reference
12509 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
12511 * init.c (build_new): Copy size to the saveable obstack.
12513 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
12514 TRY_CATCH_EXPR for now.
12516 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
12518 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
12519 has DECL_LANG_SPECIFIC.
12521 * exception.cc (struct cp_eh_info): Add handlers field.
12522 (__cp_push_exception): Initialize it.
12523 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
12524 (__throw_bad_exception): Remove.
12525 * except.c (call_eh_info): Add handlers field.
12526 (get_eh_handlers): New fn.
12527 (push_eh_cleanup): Increment handlers.
12529 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
12531 * except.c (expand_start_eh_spec): Use the try/catch code.
12532 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
12533 doing everything inline.
12534 (init_exception_processing): throw_type_match now takes
12535 const void pointers.
12536 * exception.cc (__check_eh_spec): New fn.
12537 * inc/exception: Neither terminate nor unexpected return.
12538 * decl.c: Make const_ptr_type_node public.
12539 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
12541 * except.c (expand_start_catch_block): We only need the rethrow
12542 region for non-sjlj exceptions.
12543 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
12545 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
12547 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
12548 (various.o): Likewise.
12549 * inc/new: Add placement deletes. Add throw specs for default new.
12550 * new.cc (set_new_handler): Move here from libgcc2.
12551 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
12552 (new): Move from libgcc2. Throw bad_alloc.
12553 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
12554 * decl.c (init_decl_processing): Update exception specs on new and
12557 * method.c (build_decl_overload_real): Don't mess with global
12560 * init.c (build_new): Check for null throw spec, not nothrow_t.
12562 * decl.c (duplicate_decls): Don't complain about different exceptions
12563 from an internal declaration.
12565 * call.c (build_op_delete_call): Fix check for member fns again.
12567 * decl2.c (import_export_decl): Interface hackery affects
12568 virtual synthesized methods.
12570 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12572 * decl.c (start_decl): Don't just complain about a mismatched
12575 * decl.c (make_implicit_typename): Handle case where t is not
12576 actually from context.
12577 * tree.c (get_type_decl): Lose identifier case.
12578 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
12579 * parse.y (nonnested_type): Just use lookup_name.
12580 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
12582 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
12584 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
12585 T was built in C language context (for example, by
12586 output_func_start_profiler).
12588 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
12590 * decl.c (make_implicit_typename): New fn.
12591 (lookup_name_real): Use it. Use current_class_type as the context.
12593 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
12595 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
12597 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
12599 * friend.c (do_friend): Warn about non-template friends in templates.
12601 * call.c (build_op_delete_call): Fix handling of inherited delete.
12603 * search.c (dfs_record_inheritance): Ignore template type parms.
12605 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
12607 * call.c (build_new_op): Fix copy error.
12608 (build_op_new_call): New fn.
12609 (build_op_delete_call): New fn.
12610 * cp-tree.h: Declare them.
12611 * init.c (build_new): Use them. Support placement delete.
12612 (build_x_delete): Use build_op_delete_call.
12613 (build_delete): Likewise.
12614 * decl2.c (delete_sanity): Likewise.
12615 (coerce_delete_type): Don't complain about placement delete.
12617 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12619 * call.c (build_new_function_call): Remove unused 'obj' parm.
12620 * cp-tree.h, typeck.c: Adjust.
12622 * init.c (build_new): Make the cleanup last longer.
12623 (expand_vec_init): Call do_pending_stack_adjust.
12625 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
12627 * pt.c (do_type_instantiation): Fix typo.
12628 (mark_class_instantiated): If we support one_only but not weak
12629 symbols, don't mark this as known.
12631 * init.c (build_new): Handle vec delete in EH cleanup.
12633 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12635 * call.c (build_method_call): Call complete_type before checking
12638 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
12640 * decl.c (add_block_current_level): Delete.
12641 * init.c (build_vec_delete_1): Delete build_block and
12642 add_block_current_level calls.
12644 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
12646 * init.c (build_new): Handle freeing allocated memory when the
12647 constructor throws.
12649 * call.c (build_new_method_call): Fix flags arg.
12651 * pt.c (do_type_instantiation): Don't try to instantiate
12653 (mark_decl_instantiated): If we support one_only but not
12654 weak symbols, mark this one_only.
12655 * decl2.c (import_export_vtable): Don't defer handling of vtables
12656 if MULTIPLE_SYMBOL_SPACES.
12658 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
12660 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
12662 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
12664 * except.c (do_pop_exception): Return a value.
12666 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
12668 * call.c (build_new_method_call): Handle getting a
12669 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
12670 if we got template parms.
12671 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
12673 * decl2.c (build_expr_from_tree): Tweak last change.
12674 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
12675 (maybe_fold_nontype_arg): Split out from tsubst_copy.
12676 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
12678 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
12680 * pt.c (tsubst_copy): Handle explicit template arguments in
12682 * typeck.c (build_x_function_call): Likewise.
12683 * decl2.c (build_expr_from_tree): Lookup function name if it
12686 * pt.c (tsubst): Instantiate template functions properly when
12687 template parameter does not appear in function arguments and return
12689 (comp_template_args): Handle member templates required by tsubst.
12691 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
12693 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
12696 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12698 * pt.c (coerce_template_parms): Tweak error message.
12700 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
12701 return type defaults to `int', even if there are storage-class
12704 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12706 Complete nested exception support.
12707 * except.c (do_pop_exception): Split out...
12708 (push_eh_cleanup): From here. Handle the EH region by hand.
12709 (expand_start_catch_block): Add a new level for the catch parm.
12710 Move the rethrow region outside the two cleanup regions.
12711 Protect the initializer for the catch parm with terminate.
12712 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
12713 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
12714 popping off the middle of the stack.
12715 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
12716 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
12717 (build_cplus_new): Only wrap CALL_EXPRs.
12718 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
12719 the constructor call.
12721 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12723 * Make-lang.in (c++.distdir): Make inc subdirectory.
12725 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
12727 * decl2.c (finish_file): Put back some code.
12729 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12731 * decl2.c (finish_file): Remove redundant code.
12732 * method.c (emit_thunk): Don't let the backend defer generic thunks.
12734 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
12736 * except.c (call_eh_info): Split out...
12737 (push_eh_info): From here.
12738 (expand_builtin_throw): Use it.
12739 (expand_start_catch_block): Move region start back.
12741 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
12743 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
12744 (real_yylex): Record wide strings using target endianness, not host.
12746 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
12748 * repo.c (rindex): Add decl unconditionally.
12749 (get_base_filename, open_repo_file): Don't cast rindex.
12750 * xref.c (rindex): Add decl unconditionally.
12751 (index): Remove unused decl.
12752 (open_xref_file): Don't cast rindex.
12754 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
12756 * class.c (build_vbase_path): Propagate the result type properly.
12758 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
12760 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
12761 remaining use of saved_throw_type with a call to get_eh_type.
12763 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
12765 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
12766 (file_name_nondirectory): New function, doing the same as the macro.
12767 (set_typedecl_interface_info): Use it instead of the macro.
12768 (check_newline): Likewise.
12769 (handle_cp_pragma): Likewise.
12771 * repo.c (get_base_filename): Cast result of rindex to char*.
12772 (open_repo_file): Likewise.
12773 * xref.c (open_xref_file): Likewise.
12774 * error.c (dump_char): Make its arg int, not char.
12776 * except.c (push_eh_info): Pass the number of fields - 1 down, not
12777 the exact number of fields.
12779 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
12781 Support for nested exceptions.
12782 * tinfo2.cc (__is_pointer): New fn.
12783 * exception.cc (struct cp_eh_info): Define.
12784 (__cp_exception_info, __uncatch_exception): New fns.
12785 (__cp_push_exception, __cp_pop_exception): New fns.
12786 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
12788 (init_exception_processing): Likewise. __eh_pc is now external.
12789 (push_eh_info): New fn.
12790 (get_eh_{info,value,type,caught}): New fns.
12791 (push_eh_cleanup): Just call __cp_pop_exception.
12792 (expand_start_catch_block): Use push_eh_info. Start the eh region
12794 (expand_end_eh_spec): Use push_eh_info.
12795 (expand_throw): Call __cp_push_exception to set up the exception info.
12796 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
12798 (expand_builtin_throw): Don't refer to empty_fndecl.
12800 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
12802 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
12804 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
12806 * method.c (build_template_parm_names, build_decl_overload_real):
12807 Add static to definitions.
12808 * pt.c (add_to_template_args, note_template_header,
12809 processing_explicit_specialization, type_unification_real): Likewise.
12810 ({determine,check}_explicit_specialization): Use a single string for
12813 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
12815 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
12816 (expand_end_catch_block): Likewise.
12817 (expand_end_eh_spec): Likewise.
12819 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
12821 * decl.c (duplicate_decls): Handle template specializations
12823 * error.c (dump_function_name): Fix printing of specializations of
12824 member functions that are not member templates.
12825 * cp-tree.h (processing_specialization): Make global.
12826 * pt.c (processing_specialization): Likewise.
12827 * lex.c (cons_up_default_function): Save and restore
12828 processing_specialization to avoid confusion.
12830 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12832 * decl.c (init_decl_processing): Give null_node unknown* type.
12833 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
12834 (common_type): Likewise.
12835 * error.c (args_as_string): Recognize null_node.
12837 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12839 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
12840 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
12842 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
12844 * Make-lang.in (g++): Include prefix.o.
12846 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
12848 * pt.c (determine_explicit_specialization): Initialize "dummy"
12849 to keep Purify quiet.
12851 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
12853 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
12854 (build_overload_int): Not here.
12856 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
12858 * class.c (build_type_pathname): Remove.
12859 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
12861 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
12863 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
12864 &&label GNU extension.
12866 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
12868 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
12869 so as to avoid incorrect manglings.
12870 * method.c (build_decl_overload_real): Don't mangle return types
12873 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12875 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
12876 scratch_tree_cons): Define as macros for now.
12877 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
12878 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
12879 typeck2.c: Use them and the expression_obstack variants.
12881 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12883 * decl.c (store_return_init): Allow classes with explicit ctors to
12884 be used with the named return values extension.
12886 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
12888 * pt.c (instantiate_decl): Fix previous change.
12890 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
12892 * pt.c (tsubst): Fix thinko.
12893 (instantiate_decl): Really use the original template.
12895 * call.c (build_new_method_call): Use simple constructor_name for
12898 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
12900 * method.c (build_underscore_int): Don't use ANSI specific
12903 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12905 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
12906 for our key method; it might have been inlined by -O3.
12908 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
12910 * decl.c (make_typename_type): Do not try to call lookup_field for
12911 non-aggregate types.
12913 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
12915 * typeck.c (build_reinterpret_cast): Tweak.
12917 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
12919 * typeck.c (build_reinterpret_cast): Converting a void pointer
12920 to function pointer with a reinterpret_cast produces a warning
12921 if -pedantic is issued.
12923 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12925 * typeck.c (c_expand_return): Don't warn about returning a
12926 reference-type variable as a reference.
12928 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12930 * method.c (build_static_name): Fix typo.
12932 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
12934 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
12935 OLDDECL before we try to do DECL_USE_TEMPLATE.
12937 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12939 * decl.c (duplicate_decls): Don't warn about template instances.
12941 * typeck.c (mark_addressable): Lose ancient code that unsets
12944 * pt.c (do_decl_instantiation): Lose support for instantiating
12947 * call.c (build_new_function_call): Fix handling of null explicit
12949 (build_new_method_call): Likewise.
12951 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
12953 * method.c (build_underscore_int): Fix typo.
12955 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
12957 * tree.c (print_lang_statistics): #if 0 call to
12958 print_inline_obstack_statistics until its definition is checked in.
12960 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
12962 * decl2.c (finish_file): Move dump_tree_statistics to end.
12964 * pt.c (instantiate_decl): Look for the original template.
12965 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
12966 of member templates.
12968 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
12970 * Makefile.in (g++FAQ.*): New rules.
12971 (CONFLICTS): Update.
12972 * g++FAQ.texi: Moved from libg++.
12974 * parse.y (PFUNCNAME): Only specify the type once.
12976 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
12978 * lex.c (real_yylex): Clean up the code to fully behave the way
12979 the c-lex.c parser does for complex and real numbers.
12981 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12983 * method.c (build_decl_overload_real): Reformat.
12985 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
12987 * method.c (synthesize_method): If at_eof, determine our linkage.
12989 1997-09-29 Paul Eggert <eggert@twinsun.com>
12991 * lex.c (real_yylex): Treat `$' just like `_', except issue a
12992 diagnostic if !dollars_in_ident or if pedantic.
12994 * lang-specs.h (@c++): -ansi no longer implies -$.
12996 * decl2.c (lang_decode_option):
12997 -traditional and -ansi now do not mess with
13000 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
13002 * Makefile.in (parse.o, decl.o): Also depend on
13003 $(srcdir)/../except.h $(srcdir)/../output.h.
13004 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
13005 $(srcdir)/../except.h $(srcdir)/../output.h.
13006 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
13009 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
13011 * expr.c (cplus_expand_expr): Make it static.
13013 * decl2.c, init.c, typeck.c: Include "expr.h".
13014 (expand_expr): Use proper values when calling the function.
13016 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
13018 * lang-options.h: New -Wold-style-cast flag.
13019 * cp-tree.h (warn_old_style_cast): New variable.
13020 * decl2.c (warn_old_style_cast): Likewise.
13021 (lang_decode_option): Support -Wold-style-cast.
13022 (reparse_absdcl_as_casts): Produce old-style-cast warning.
13024 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13026 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
13027 TREE_USED, reset value based on already_used.
13029 * init.c (expand_member_init): Revert change.
13031 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
13033 * cp-tree.h, decl.c, decl2.c, pt.c:
13034 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
13036 * decl2.c (lang_decode_option): Add missing ;.
13038 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
13040 * friend.c (do_friend): Disable injection for all template-derived
13042 * decl2.c (lang_decode_option): Handle -fguiding-decls.
13043 * parse.y (notype_template_declarator): New nonterminal.
13044 (direct_notype_declarator): Use it.
13045 (complex_direct_notype_declarator): Likewise.
13046 (object_template_id): Accept any kind of identifier after TEMPLATE.
13047 (notype_qualified_id): Don't add template declarators here.
13049 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
13051 * call.c (add_template_candidate): Add explicit_targs parameter.
13052 (build_scoped_method_call): Use it.
13053 (build_overload_call_real): Likewise.
13054 (build_user_type_conversion_1): Likewise.
13055 (build_new_function_call): Likewise.
13056 (build_object_call): Likewise.
13057 (build_new_op): Likewise.
13058 (build_new_method_call): Likewise.
13059 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
13060 (build_new_method_call): Likewise.
13062 * class.c (finish_struct_methods): Add specialization pass to
13063 determine which methods were specializing which other methods.
13064 (instantiate_type): Handle TEMPLATE_ID_EXPR.
13066 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
13068 * cp-tree.h (name_mangling_version): New variable.
13069 (flag_guiding_decls): Likewise.
13070 (build_template_decl_overload): New function.
13071 (begin_specialization): Likewise.
13072 (reset_specialization): Likewise.
13073 (end_specialization): Likewise.
13074 (determine_explicit_specialization): Likewise.
13075 (check_explicit_specialization): Likewise.
13076 (lookup_template_function): Likewise.
13077 (fn_type_unification): Add explicit_targs parameter.
13078 (type_unification): Likewise.
13080 * decl.c (duplicate_decls): Add smarts for explicit
13082 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
13084 (grokfndecl): Call check_explicit_specialization.
13086 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
13087 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
13088 (check_classfn): Handle specializations.
13090 * error.c (dump_function_name): Print specialization arguments.
13092 * friend.c (do_friend): Don't call pushdecl for template
13095 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
13097 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
13098 and -fno-guiding-decls.
13100 * lex.c (identifier_type): Return PFUNCNAME for template function
13103 * method.c (build_decl_overload_real): New function.
13104 (build_template_parm_names): New function.
13105 (build_overload_identifier): Use it.
13106 (build_underscore_int): New function.
13107 (build_overload_int): Use it. Add levels for template
13109 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
13110 (build_overload_nested_names): Handle template type parameters.
13111 (build_template_decl_overload): New function.
13113 * parse.y (YYSTYPE): New ntype member.
13114 (nested_name_specifier): Use it.
13115 (nested_name_specifier_1): Likewise.
13116 (PFUNCNAME): New token.
13117 (template_id, object_template_id): New non-terminals.
13118 (template_parm_list): Note specializations.
13119 (template_def): Likewise.
13120 (structsp): Likewise.
13121 (fn.def2): Handle member template specializations.
13122 (component_decl_1): Likewise.
13123 (direct_notype_declarator): Handle template-ids.
13124 (component_decl_1): Likewise.
13125 (direct_notype_declarator): Handle template-ids.
13126 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
13128 * pt.c (processing_specializations): New variable.
13129 (template_header_count): Likewise.
13130 (type_unification_real): New function.
13131 (processing_explicit_specialization): Likewise.
13132 (note_template_header): Likewise.
13133 (is_member_template): Handle specializations.
13134 (end_template_decl): Call reset_specialization.
13135 (push_template_decl): Handle member template specializations.
13136 (tsubst): Likewise.
13137 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
13138 (instantiate_template): Handle specializations.
13139 (instantiate_decl): Likewise.
13140 (fn_type_unification): Handle explicit_targs.
13141 (type_unification): Likewise. Allow incomplete unification
13142 without an error message, if allow_incomplete.
13143 (get_bindings): Use new calling sequence for fn_type_unification.
13145 * spew.c (yylex): Handle PFUNCNAME.
13147 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
13148 (really_overloaded_fn): Likewise.
13149 (get_first_fn): Handle function templates.
13151 * typeck.c (build_x_function_call): Use really_overloaded_fn.
13152 Handle TEMPLATE_ID_EXPR.
13153 (build_x_unary_op): Likewise.
13154 (build_unary_op): Likewise.
13155 (mark_addressable): Templates whose address is taken are marked
13158 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13160 * decl.c (init_decl_processing): Declare __builtin_constant_p as
13161 accepting any kind of type, not only int.
13163 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
13165 * search.c (get_matching_virtual): Notice virtual bases when sorrying
13166 about covariant returns.
13168 * parse.y (member_init): Also imply typename here. Remove ancient
13169 extension for initializing base members.
13171 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13173 Handle multi-level typenames and implicit typename in base list.
13174 * parse.y (typename_sub{,[0-2]}): New rules.
13175 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
13176 (nonnested_type): New rule.
13177 (complete_type_name): Use it.
13178 (base_class.1): Use typename_sub and nonnested_type.
13179 (nested_name_specifier): Don't elide std:: here.
13180 * decl.c (make_typename_type): Handle getting a type for NAME.
13181 (lookup_name_real): Turn std:: into :: here.
13183 Rvalue conversions were removed in London.
13184 * call.c (is_subseq): Don't consider lvalue transformations.
13185 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
13186 (joust): Re-enable ?: kludge.
13188 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
13190 * decl.c (start_function): Up warning of no return type to be a
13193 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13195 * init.c (expand_member_init): Don't set TREE_USED.
13196 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
13197 set,don't clear TREE_USED wholesale.
13199 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
13201 * call.c (build_over_call): Do require_complete_type before
13204 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
13206 * search.c (lookup_field): Call complete_type in all cases.
13208 * decl.c (finish_function): Just warn about flowing off the end.
13210 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13212 * decl.c (grokparms): Don't bash a permanent list node if we're
13215 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
13217 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
13219 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
13221 * call.c (build_new_op): Give better error for syntactically
13222 correct, but semantically invalid, use of undeclared template.
13224 * call.c (compare_qual): Handle pmfs.
13226 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
13227 after the exception spec.
13229 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13231 * call.c (null_ptr_cst_p): Integer type, not integral type.
13233 * call.c (joust): Disable warnings until they can be moved to the
13236 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
13238 * Makefile.in, config-lang.in: Convert to autoconf.
13240 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13242 * decl.c (lookup_name_real): Add implicit 'typename' to types from
13245 * pt.c (most_specialized_class): Fix typo.
13246 (tsubst): Move constant folding to TREE_VEC case.
13248 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
13250 * pt.c (do_poplevel): Don't warn about unused local variables
13251 while processing_template_decl since we don't always know whether
13252 or not they will need constructing/destructing.
13254 * pt.c (uses_template_parms): Check the values of an enumeration
13255 type to make sure they don't depend on template parms.
13257 * decl.c (make_typename_type): Don't lookup the field if the
13258 context uses template parms, even if we're not
13259 processing_template_decl at the moment.
13261 * pt.c (coerce_template_parms): Avoid looking at the
13262 TYPE_LANG_DECL portion of a typename type, since there won't be
13264 (tsubst): Do constant folding as necessary to make sure that
13265 arguments passed to lookup_template_class really are constants.
13267 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13269 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
13270 * decl2.c (finish_file): Only register exception tables if we
13273 * decl.c (init_decl_processing): Add __builtin_[fs]p.
13275 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13277 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
13279 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
13281 * error.c (dump_decl): Avoid crashing when presented with a
13282 uninitialized constant, as can occur with a template parameter.
13283 (dump_expr): Make sure that there are enough levels of
13284 current_template_parms before we start diving through them.
13286 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
13288 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
13291 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13293 * except.c (expand_throw): Call build_delete for all
13294 exception types, not just objects with destructors.
13296 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
13298 * decl.c (current_local_enum): Remove static.
13299 * pt.c (tsubst_enum): Save and restore value of current_local_enum
13300 in case template is expanded in enum decl.
13301 (instantiate_class_template): Use new tsubst_enum signature.
13302 (tsubst_expr): Likewise.
13304 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
13306 * pt.c (begin_member_template_processing): Take a function as
13307 argument, not a set of template arguments. Use the template
13308 parameters, rather than the arguments. Handle non-type parameters
13309 correctly. Push a binding level for the parameters so that multiple
13310 member templates using the same parameter names can be declared.
13311 (end_member_template_processing): Pop the binding level.
13312 (push_template_decl): Mark member templates as static when
13315 * lex.c (do_pending_inlines): Pass the function, not its template
13316 arguments, to begin_member_template_processing.
13317 (process_next_inline): Likewise.
13318 (do_pending_defargs): Likewise.
13320 * error.c (dump_expr): Obtain the correct declaration for a
13321 TEMPLATE_CONST_PARM.
13323 * call.c (add_template_conv_candidate): New function.
13324 (build_object_call): Handle member templates, as done in the other
13327 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
13329 * decl.c (replace_defag): Undo previous change.
13330 * lex.c (do_pending_defargs): Deal with member templates.
13332 * pt.c (is_member_template): Avoid crashing when passed a
13333 non-function argument.
13335 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13337 * class.c (grow_method): Remove check for redeclaration.
13339 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
13341 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
13342 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
13343 (PRIMARY_TEMPLATE_P): Use it.
13344 * call.c (build_overload_call_real): Use it.
13345 * class.c (instantiate_type): Likewise.
13346 * decl.c (decls_match): Likewise.
13347 * method.c (build_overload_identifier): Likewise.
13348 * pt.c (push_template_decl): Likewise.
13349 (classtype_mangled_name): Likewise.
13350 (lookup_template_class): Likewise.
13352 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
13353 DECL_NTPARMS to conform to usage elsewhere.
13354 * call.c (add_template_candidate): Likewise.
13355 * class.c (instantiate_type): Likewise.
13356 * pt.c (instantiate_template): Likewise.
13357 (get_bindings): Likewise.
13359 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
13360 is_member_template.
13362 * pt.c (unify): Undo changes to allow multiple levels of template
13364 (type_unification): Likewise.
13365 (fn_type_unification): Likewise.
13366 (get_class_bindings): Likewise.
13367 * cp-tree.h (Likewise).
13369 * decl.c (replace_defarg): Check that the type of the default
13370 parameter does not invlove a template type before complaining
13371 about the initialization.
13373 * error.c (dump_expr): Deal with template constant parameters in
13374 member templates correctly.
13376 * pt.c (is_member_template): Deal with class specializations
13378 (tsubst): Handle "partial instantiation" of member templates
13381 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
13383 * pt.c (type_unification): Change calling sequence to allow for
13384 multiple levels of template parameters.
13385 (tsubst_expr): Likewise.
13386 (tsubst): Likewise.
13387 (tsubst_copy): Likewise.
13388 (instantiate_template): Likewise.
13390 * call.c (build_overload_call_real): Use it.
13391 (add_builtin_candidate): Use it.
13392 (build_new_method_call): Use it.
13393 * class.c (instantiate_type): Use it.
13394 * decl.c (grokdeclarator): Use it.
13395 * decl2.c (finish_file): Use it.
13396 * method.c (build_overload_identifier): Use it.
13398 * call.c (add_template_candidate): Add additional parameter for
13399 the function return type. Call fn_type_unification istead of
13401 (build_user_type_conversion_1): Handle member templates.
13402 (build_new_function_call): Likewise.
13403 (build_new_op): Likewise.
13404 (build_new_method_call): Likewise.
13406 * class.c (grow_method): Don't give an error message indicating
13407 that two member templates with the same name are ambiguous.
13408 (finish_struct): Treat member template functions just like member
13411 * cp-tree.h (check_member_template): Add declaration.
13412 (begin_member_template_processing): Likewise.
13413 (end_member_template_processing): Likewise.
13414 (fn_type_unification): Likewise.
13415 (is_member_template): Likewise.
13416 (tsubst): Change prototype.
13417 (tsubst_expr): Likewise.
13418 (tsubst_copy): Likewise.
13419 (instantiate_template): Likewise.
13420 (get_bindings): Likewise.
13422 * decl.c (decls_match): Handle multiple levels of template
13424 (pushdecl): Handle template type params just like other type
13426 (push_class_level_binding): Return immediately if the
13427 class_binding_level is NULL.
13428 (grokfndecl): If check_classfn() returns a member_template, use
13429 the result of the template, not the template itself.
13431 * decl2.c (check_member_template): New function. Check to see
13432 that the entity declared to be a member template can be one.
13433 (check_classfn): Allow redeclaration of member template functions
13434 with different types; the new functions can be specializations or
13435 explicit instantiations.
13437 * error.c (dump_decl): Handle multiple levels of template
13439 (dump_function_decl): Update to handle function templates.
13441 * lex.c (do_pending_inlines): Set up template parameter context
13442 for member templates.
13443 (process_next_inline): Likewise.
13445 * method.c (build_overload_identifier): Adjust for multiple levels
13446 of template parameters.
13448 * parse.y (fn.def2): Add member templates.
13449 (component_decl_1): Likewise.
13451 * pt.c (begin_member_template_processing): New function.
13452 (end_member_template_processing): Likewise.
13453 (is_member_template): Likewise.
13454 (fn_type_unification): Likewise.
13455 (current_template_parms): Return a vector of all the template
13456 parms, not just the innermost level of parms.
13457 (push_template_decl): Deal with the possibility of member
13459 (lookup_template_class): Likewise.
13460 (uses_template_parms): Likewise.
13461 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
13462 TEMPLATE_CONST_PARM to deal with multiple levels of template
13463 arguments. Add processing of TEMPLATE_DECL to produce new
13464 TEMPLATE_DECLs from old ones.
13465 (do_decl_instantiation): Handle member templates.
13467 * search.c (lookup_fnfields_1): Handle member template conversion
13470 * tree.c (cp_tree_equal): Check the levels, as well as the
13471 indices, of TEMPLATE_CONST_PARMs.
13473 * typeck.c (comptypes): Check the levels, as well as the indices,
13474 fo TEMPLATE_TYPE_PARMs.
13475 (build_x_function_call): Treat member templates like member
13478 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13480 * typeck.c (c_expand_return): Always convert_for_initialization
13481 before checking for returning a pointer to local.
13483 * pt.c (type_unification): If strict and the function parm doesn't
13484 use template parms, just compare types.
13486 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
13488 * method.c (build_overloaded_value): Replace direct call
13489 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
13491 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
13493 * typeck.c (convert_arguments): Don't arbitrarily choose the first
13494 of a set of overloaded functions.
13496 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13498 * lex.c (real_yylex): Don't elide __FUNCTION__.
13500 * method.c (build_overload_value): Add in_template parm.
13501 (build_overload_int): Likewise.
13502 (build_overload_identifier): Pass it.
13504 * decl.c (duplicate_decls): Don't bash a previous template
13505 definition with a redeclaration.
13507 * pt.c (unify): float doesn't match double.
13509 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
13510 TYPE_DECL. Handle getting non-template types.
13511 * parse.y (explicit_instantiation): Use typespec instead of
13512 aggr template_type.
13514 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
13516 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
13518 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
13520 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
13521 (compare_ics): Likewise.
13523 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
13525 * call.c (joust): Warn about choosing one conversion op over
13526 another because of 'this' argument when the other return type is
13528 (source_type): New fn.
13530 * call.c (build_new_op): Strip leading REF_BIND from first operand
13531 to builtin operator.
13533 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
13536 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
13538 * call.c (null_ptr_cst_p): Remove support for (void*)0.
13540 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
13542 * typeck.c (expand_target_expr): Make definition match declaration.
13544 * class.c (get_basefndecls): Make definition match declaration.
13546 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
13548 * input.c (sub_getch): Eventually give up and release the input file.
13550 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
13553 * call.c (joust): Tweak message.
13555 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
13557 * error.c (type_as_string): Put const/volatile on template type
13558 parameters where appropriate.
13560 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
13562 * call.c (strictly_better): Make arguments unsigned ints.
13564 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
13566 * lex.c (real_yylex): Refer to __complex instead of complex.
13568 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
13570 * lex.c (real_yylex): Don't use getc directly.
13572 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13574 * call.c (is_subseq): Don't try to be clever.
13576 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
13578 * parse.y, pt.c: Include "except.h".
13579 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
13580 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
13581 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
13582 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
13585 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
13587 * decl2.c (mark_vtable_entries): Instead of replacing pure
13588 virtuals with a reference to __pure_virtual, copy the decl and
13591 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
13593 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
13595 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
13597 * pt.c (instantiate_class_template): Call repo_template_used
13598 before finish_prevtable_vardecl.
13600 * call.c (is_subseq): New fn.
13601 (compare_ics): Use it.
13603 * repo.c (finish_repo): Don't crash on no args.
13605 * parse.y (named_complex_class_head_sans_basetype): Handle
13606 explicit global scope.
13607 * decl2.c (handle_class_head): New fn.
13609 * pt.c (unify): Add CONST_DECL case.
13611 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13613 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
13615 * cp-tree.h (report_type_mismatch): Add prototype.
13616 * call.c (build_overload_call_real): Remove erroneous fourth
13617 argument to report_type_mismatch.
13618 (build_user_type_conversion_1): Remove erroneous second arg to
13620 (build_new_function_call): Likewise.
13621 (build_object_call): Likewise.
13622 (build_new_op): Likewise.
13623 (build_new_method_call): Likewise.
13625 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13627 * error.c (dump_decl): Don't bother processing a function with no
13628 DECL_LANG_SPECIFIC.
13630 * method.c (emit_thunk): Call init_function_start in the macro case.
13632 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
13634 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
13635 defined and used to set flag_vtable_thunks.
13637 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
13639 * parse.y: Don't clear the inlines from their obstack until they've
13640 all been processed.
13642 * decl.c (duplicate_decls): Don't complain about exception
13643 specification mismatch if flag_exceptions is off.
13645 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
13647 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
13649 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
13651 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
13652 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
13653 Include <stdio.h> before include files that formerly used STDIO_PROTO.
13655 * decl.c, g++spec.c, lex.c, method.c, repo.c:
13656 Include "config.h" first, as per autoconf manual.
13658 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
13660 * decl.c (duplicate_decls): Tweak wording.
13661 * lex.c (do_pending_defargs): Don't die if we see a default arg
13662 that isn't a DEFAULT_ARG.
13663 * error.c (dump_expr): Handle DEFAULT_ARG.
13665 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
13666 * lang-options.h: Add -fhandle-exceptions.
13668 * class.c (build_vtable): Vtables are artificial.
13669 (prepare_fresh_vtable): Likewise.
13671 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13673 * cvt.c (ocp_convert): After converting to the target type, set
13674 LOOKUP_NO_CONVERSION.
13676 * call.c (joust): Warn about potentially confusing promotion rules
13678 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
13680 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
13682 * exception.cc: Declare __terminate_func with noreturn attribute.
13684 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
13686 * parse.y: Break out eat_saved_input, handle errors.
13687 (function_try_block): Use compstmt instead of compstmt_or_error.
13689 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
13691 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
13693 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13695 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
13696 existence of cc1plus check whether $(LANGUAGES) contains C++.
13698 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13700 * method.c (do_build_copy_constructor): When copying an anonymous
13701 union member loop around to handle nested anonymous unions. Use
13702 the offset of the member relative to the outer structure, not the
13705 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13707 * call.c (resolve_args): New fn.
13708 (build_new_function_call): Use it.
13709 (build_object_call): Likewise.
13710 (build_new_method_call): Likewise.
13712 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13714 * call.c (build_over_call): tsubst all default parms from templates.
13716 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13718 * decl.c (struct cp_function): Add static_labelno.
13719 (push_cp_function_context): Save it.
13720 (pop_cp_function_context): Restore it.
13722 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13724 * typeck.c (build_component_ref_1): Convert from reference.
13726 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13728 * parse.y (current_declspecs, prefix_attributes): Initialize to
13731 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
13732 before we try to force it to be a TREE_LIST.
13733 (decl): Make sure $1.t is non-nil.
13735 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
13737 * pt.c (uses_template_parms): Handle template first-parse codes.
13739 * decl.c (cp_finish_decl): Only warn about user-defined statics.
13741 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13743 * pt.c (unify): Handle BOOLEAN_TYPE.
13745 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
13746 * pt.c (tsubst): Don't set it.
13747 * call.c (build_over_call): Use uses_template_parms.
13749 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
13751 * method.c (build_overload_nested_name): Use static_labelno
13752 instead of var_labelno.
13753 (build_qualified_name): New fn.
13754 (build_overload_name): Split out from here.
13755 (build_static_name): Use build_qualified_name.
13756 * decl.c (cp_finish_decl): Statics in extern inline functions
13757 have comdat linkage.
13758 (start_function): Initialize static_labelno.
13760 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13762 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
13763 before "all member functions in class [] are private".
13765 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13767 * lex.c (do_scoped_id): convert_from_reference.
13768 * init.c (build_offset_ref): Likewise.
13770 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
13772 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
13774 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
13776 * typeck.c (get_member_function_from_ptrfunc): Promote index
13779 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
13781 * tree.c (layout_basetypes): Move non-virtual destructor warning.
13782 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
13784 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13786 * decl.c (grokdeclarator): Call add_defarg_fn for the function
13788 * lex.c (add_defarg_fn): Adjust.
13789 (do_pending_defargs): Adjust. Don't skip the first parm.
13791 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
13793 * decl.c (build_enumerator): Global enumerators are also readonly.
13795 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
13796 (build_dynamic_cast): Call it and convert_from_reference.
13798 * lex.c (add_defarg_fn): New fn.
13799 (snarf_defarg): Don't add to defarg_types.
13800 (do_pending_defargs): Lose defarg_types. All fns we process now
13802 * decl.c (grokfndecl): Call add_defarg_fn.
13804 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
13805 * cp-tree.def: Add DEFAULT_ARG.
13806 * spew.c (yylex): Call snarf_defarg as appropriate.
13807 * parse.y: New tokens DEFARG and DEFARG_MARKER.
13808 (defarg_again, pending_defargs, defarg, defarg1): New rules.
13809 (structsp): Use pending_defargs.
13810 (parms, full_parm): Use defarg.
13811 * lex.c (init_lex): Initialize inline_text_firstobj.
13812 (do_pending_inlines): Never pass the obstack to feed_input.
13813 (process_next_inline): Call end_input instead of restore_pending_input.
13814 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
13815 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
13816 * input.c (end_input): New fn.
13817 (sub_getch): At the end of some fed input, just keep returning EOF
13818 until someone calls end_input.
13819 Remove 'obstack' field from struct input_source.
13820 * decl.c (grokparms): Handle DEFAULT_ARG.
13821 (replace_defarg): New fn.
13822 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
13824 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13826 * call.c (implicit_conversion): If nothing else works, try binding
13827 an rvalue to a reference.
13829 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
13831 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
13832 ifndef for Cygwin32 to include SIGSEGV.
13834 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13836 * class.c (finish_struct_1): Only complain about pointers without
13837 copy stuff if there are any constructors.
13839 * rtti.c (build_dynamic_cast): Call complete_type on the types.
13841 * decl.c (grokfndecl): If the function we chose doesn't actually
13844 * decl2.c (grokclassfn): Don't specify 'const int' for the
13845 artificial destructor parm.
13847 * pt.c (type_unification): If we are called recursively, nothing
13850 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
13852 * decl.c (init_decl_processing): Stop trying to catch signals
13853 other than SIGABRT since the Cygwin32 library doesn't support
13854 them correctly yet. This fixes a situation in which g++ causes
13855 a hang on SIGSEGVs and other such signals in our Win32-hosted
13858 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
13860 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
13862 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
13864 * typeck2.c (store_init_value): Always return the value if our
13865 type needs constructing.
13867 * method.c (hack_identifier): Convert class statics from
13870 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
13872 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
13874 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
13876 * typeck.c (c_expand_return): Make sure we clean up temporaries at
13877 the end of return x;
13879 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13881 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
13883 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
13885 * except.c (expand_builtin_throw): Add support
13886 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
13888 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
13890 * repo.c (extract_string): Null-terminate.
13892 * cp-tree.h (TI_SPEC_INFO): New macro.
13893 (CLASSTYPE_TI_SPEC_INFO): New macro.
13894 * pt.c (push_template_decl): Correctly determine # of template parms
13897 * call.c (compare_ics): Really fix 'this' conversions.
13899 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
13902 * pt.c (push_template_decl): Complain about mismatch in # of
13903 template parms between a class template and a member template.
13905 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
13907 * method.c (synthesize_method): You can't call
13908 function_cannot_inline_p after finish_function.
13909 * decl.c (finish_function): Turn on flag_inline_functions and turn
13910 off DECL_INLINE before handing a synthesized method to the
13913 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
13915 * method.c (synthesize_method): Remove July 30 change to never set
13916 DECL_INLINE if at_eof.
13918 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
13920 * xref.c (GNU_xref_member): Ensure that the node has a
13921 decl_lang_specific part before checking DECL_FRIEND_P.
13923 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13925 * pt.c (instantiate_class_template): Diagnose non-class types used
13928 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
13930 * typeck.c (build_conditional_expr): Use convert_for_initialization
13931 instead of convert_and_check.
13933 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13935 * parse.y (typespec): Don't pedwarn for typeof.
13937 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
13939 * repo.c (finish_repo): Only check changes if we would write a
13942 * call.c (compare_ics): Fix handling of 'this' conversions.
13944 * pt.c (do_decl_instantiation): Support static data too. Rename
13945 from do_function_instantiation.
13946 * cp-tree.h: Adjust.
13949 * repo.c (extract_string): New fn.
13950 (get_base_filename): Use it.
13951 (init_repo): Compare old args with current args.
13953 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
13955 * Makefile.in, Make-lang.in: Protect C-ls with a comment
13956 character, idea from Paul Eggert <eggert@twinsun.com>.
13958 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
13960 * typeck.c (c_expand_return): Be more persistent in looking for
13963 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
13964 pointer to reference.
13966 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
13968 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13970 * init.c (build_member_call, build_offset_ref):
13971 Use do_scoped_id instead of do_identifier.
13973 * cvt.c (convert): Remove bogosity.
13975 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13977 * cvt.c (build_up_reference): Do checks of ARGTYPE and
13978 TARGET_TYPE before trying to use get_binfo.
13980 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
13982 * cvt.c (build_up_reference): Call get_binfo to get access control.
13984 * decl2.c (import_export_decl): If we don't support weaks, leave
13987 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
13989 * except.c (expand_builtin_throw): Add support for machines that
13990 cannot access globals after throw's epilogue when
13991 -fno-sjlj-exceptions is used.
13993 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
13995 * parse.y: 'std::' becomes '::'.
13996 * lex.c (real_yylex): Remove 'namespace' warning.
13997 * init.c (build_member_call): Ignore 'std::'.
13998 (build_offset_ref): Likewise.
13999 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
14000 (do_toplevel_using_decl): Ignore 'using std::whatever'.
14001 * decl.c (push_namespace): Just sorry.
14002 (pop_namespace): Nop.
14003 (init_decl_processing): Declare std namespace.
14005 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
14007 * search.c (push_class_decls): A name which ambiguously refers to
14008 several instantiations of the same template just refers to the
14011 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
14013 * decl.c (build_enumerator): Fix problem with unsigned long
14014 enumerated values being smashed to ints, causing overflow
14015 when computing next enumerated value (for enum values around
14018 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
14020 * typeck.c (build_component_ref): Only call mark_used on a decl.
14022 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14024 * typeck.c (build_c_cast): Make the check for a ptr to function
14025 more specific before possible default_conversion call.
14027 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
14029 * except.c (expand_exception_blocks): Simplify and fix and make
14030 sure we don't end a region in a sequence, as expand_end_bindings
14033 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
14035 * except.c (init_exception_processing): Mark terminate as not
14036 returning so that the optimizer can optimize better.
14038 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
14040 * cvt.c (convert): Don't do any extra work, if we can avoid it
14043 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
14045 * *.[chy]: Change cp_convert to ocp_convert, change convert to
14046 cp_convert. convert is now reserved for the backend, and doesn't
14047 have the semantics a frontend person should ever want.
14049 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
14051 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
14052 Lose -traditional support.
14054 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14056 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
14058 * parse.y (self_reference): Do it for templates, too.
14059 * class.c (pushclass): Don't overload_template_name; the alias
14060 generated by build_self_reference serves the same purpose.
14062 * tree.c (list_hash): Make static, take more args.
14063 (list_hash_lookup): Likewise.
14064 (list_hash_add): Make static.
14065 (list_hash_canon): Lose.
14066 (hash_tree_cons): Only build a new node if one isn't already in the
14068 (hash_tree_chain): Use hash_tree_cons.
14069 * cp-tree.h: Adjust.
14070 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
14071 of calling lookup_name.
14073 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
14075 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
14076 doesn't refer to the CONST_DECLs.
14078 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
14080 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
14082 (expand_class_desc): Convert the last argument to a sizetype.
14084 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14086 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
14087 __real__): Add reswords.
14088 * hash.h: Regenerate.
14089 * lex.h (rid): Add RID_COMPLEX.
14090 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
14091 * lex.c (init_lex): Add building of RID_COMPLEX.
14092 (real_yylex): General cleanup in line with what c-lex.c also has,
14093 sans the cruft for traditional; add handling of SPEC_IMAG, complex
14094 types, and imaginary numeric constants.
14095 * parse.y (REALPART, IMAGPART): Add tokens.
14096 (unary_expr): Add REALPART and IMAGPART rules.
14097 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
14098 * decl.c (complex_{integer,float,double,long}_type_node): Define
14100 (init_decl_processing): Set up the types.
14101 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
14102 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
14103 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
14104 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
14105 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
14107 * method.c (build_overload_name): Add handling of the different
14108 COMPLEX_TYPEs, prefixing them with `J'.
14109 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
14110 as a template parm.
14111 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
14112 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
14113 (mapcar): Handle COMPLEX_CST.
14114 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
14115 (common_type): Add code for complex types.
14116 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
14117 (convert_for_assignment): Likewise.
14118 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
14120 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
14122 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
14123 tsubst_expr, as it might try to do overload resolution.
14125 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
14127 * pt.c (instantiate_class_template): Oops.
14129 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
14131 * cp-tree.def: Add TAG_DEFN.
14132 * pt.c (tsubst_enum): New fn.
14133 (instantiate_class_template): Use it.
14134 (tsubst_expr): Support TAG_DEFN.
14135 (tsubst): Support local enums.
14136 (tsubst_copy): Likewise.
14137 * decl.c (finish_enum): Likewise.
14138 (start_enum): If this is a local enum, switch to permanent_obstack.
14140 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
14142 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
14143 (finish_function): Put the base init code for constructors just
14144 after the parm cleanup insns.
14145 (struct cp_function): Add last_parm_cleanup_insn.
14146 (push_cp_function_context): Likewise.
14147 (pop_cp_function_context): Likewise.
14149 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
14151 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
14153 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14155 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
14156 for THUNK_FNDECL before we switch to temporary allocation.
14158 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
14160 * call.c (build_new_op): Handle null arg2 for ?:.
14162 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
14164 * except.c (expand_exception_blocks): Ensure that we flow through
14165 the end of the exception region for the exception specification.
14166 Move exception region for the exception specification in, so that
14167 it doesn't protect the parm cleanup. Remove some obsolete code.
14168 * decl.c (store_parm_decls): Likewise.
14169 (finish_function): Likewise.
14171 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
14173 * init.c (build_new): Fix nothrow handling.
14175 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14177 * init.c (emit_base_init): Don't warn about the initialization
14178 list for an artificial member.
14180 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14182 * expr.c (do_case): Handle !START case for the error msg.
14184 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
14186 * decl2.c, lang-options.h: New option -Weffc++.
14187 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
14190 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
14191 to MULTIPLE_SYMBOL_SPACES.
14193 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
14195 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
14197 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
14199 * typeck.c (c_expand_return): Don't complain about returning void
14200 to void in an artificial function.
14201 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
14202 don't set DECL_RESULT, set DECL_ARTIFICIAL.
14203 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
14205 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
14207 * init.c (init_decl_processing): Add support for setjmp/longjmp based
14208 exception handling.
14209 * except.c (init_exception_processing): Likewise.
14210 (expand_end_catch_block): Likewise.
14211 (expand_exception_blocks): Likewise.
14212 (expand_throw): Likewise.
14213 * exception.cc (__default_terminate): Likewise.
14215 * init.c (perform_member_init): Use new method of expr level
14216 cleanups, instead of cleanups_this_call and friends.
14217 (emit_base_init): Likewise.
14218 (expand_aggr_vbase_init_1): Likewise.
14219 (expand_vec_init): Likewise.
14220 * decl.c (cp_finish_decl): Likewise.
14221 (expand_static_init): Likewise.
14222 (store_parm_decls): Likewise.
14223 (cplus_expand_expr_stmt): Likewise.
14224 * decl2.c (finish_file): Likewise.
14226 * Make-lang.in (exception.o): Ok to compile with -O now.
14228 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
14229 we know it will be done later by the backend.
14231 * decl2.c (lang_f_options): Remove support for short temps.
14232 * lang-options.h: Likewise.
14234 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
14236 * tree.c (varargs_function_p): New fn.
14237 * method.c (emit_thunk): Replace broken generic code with code to
14238 generate a heavyweight thunk function.
14240 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
14242 * pt.c (process_template_parm): pedwarn about floating-point parms.
14244 * decl.c (grokdeclarator): inline no longer implies static.
14246 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
14248 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
14250 * class.c (check_for_override): The signature of an overriding
14251 function is not changed.
14253 * call.c (build_over_call): Move setting of conv into the loop.
14254 Note: this change, along with the related changes of the 18th thru
14255 the 20th of April, fix an infinite loop problem in conversions.
14257 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
14259 * call.c (build_user_type_conversion_1): Really ignore rvalue
14260 conversions when looking for a REFERENCE_TYPE.
14262 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
14263 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
14264 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
14265 (build_unary_op): Likewise.
14266 * call.c (build_over_call): See through a CONVERT_EXPR around the
14267 ADDR_EXPR for on a temporary.
14268 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
14269 the ADDR_EXPR for a local variable.
14271 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
14273 * call.c (build_user_type_conversion_1): If we're trying to
14274 convert to a REFERENCE_TYPE, only consider lvalue conversions.
14275 (build_new_function_call): Print candidates.
14276 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
14277 (reference_binding): Binding a temporary of a reference-related type
14280 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14282 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
14283 * tinfo2.cc (type_info::before): Likewise.
14285 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
14287 * call.c (implicit_conversion): Oops.
14289 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
14291 * call.c (implicit_conversion): Try to find a reference conversion
14292 before binding a const reference to a temporary.
14294 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
14296 * exception.cc (__default_unexpected): Call terminate by default,
14297 so that if the user overrides terminate, the correct function will
14300 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
14302 * parse.y (left_curly): Avoid trying to use any fields of
14303 error_mark_node, as there aren't any.
14305 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
14307 * lex.c (do_identifier): Avoid breaking on overloaded methods
14308 as default arguments.
14310 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
14312 * call.c (add_template_candidate): Initialize the variable "dummy".
14314 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
14316 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
14317 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
14319 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14321 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
14322 (debug_binfo): Delete decl, not needed.
14324 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
14325 promotes_to_aggr_type): Delete fns.
14326 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
14327 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
14328 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
14330 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
14332 * friend.c (is_friend_type): Delete fn.
14333 * cp-tree.h (is_friend_type): Delete decl.
14335 * decl.c (original_result_rtx, double_ftype_double,
14336 double_ftype_double_double, int_ftype_int, long_ftype_long,
14337 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
14338 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
14340 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
14342 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
14344 * decl.c (pushdecl_nonclass_level): #if 0, unused.
14345 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
14347 * lex.c (reinit_lang_specific): #if 0, unused.
14348 * cp-tree.h (reinit_lang_specific): #if 0 decl.
14350 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
14351 * cp-tree.h (revert_static_member_fn): Delete decl.
14353 * class.c (root_lang_context_p): Delete fn.
14354 * cp-tree.h (root_lang_context_p): Delete decl.
14356 * decl.c (set_current_level_tags_transparency): #if 0, unused.
14357 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
14359 * lex.c (set_vardecl_interface_info): Make static.
14360 * cp-tree.h (set_vardecl_interface_info): Delete decl.
14362 * call.c (find_scoped_type): Make static.
14363 * cp-tree.h (find_scoped_type): Delete decl.
14365 * search.c (convert_pointer_to_vbase): Make static.
14366 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
14368 * decl.c (const_ptr_type_node): Likewise.
14369 * cp-tree.h (const_ptr_type_node): Delete decl.
14371 * typeck.c (common_base_type): Make static.
14372 * cp-tree.h (common_base_types): Delete erroneous decl.
14374 * pt.c (classtype_mangled_name): Make static.
14375 * cp-tree.h (classtype_mangled_name): Delete decl.
14377 * lex.c (check_newline): Make static.
14378 * cp-tree.h (check_newline): Delete decl.
14380 * typeck.c (build_x_array_ref): Delete fn, same idea as
14382 * cp-tree.h (build_x_array_ref): Delete decl.
14384 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
14386 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
14388 * class.c (build_vtable_entry): Make static.
14389 * cp-tree.h (build_vtable_entry): Delete decl.
14391 * class.c (build_vbase_pointer): Make static.
14392 * cp-tree.h (build_vbase_pointer): Delete decl.
14394 * sig.c (build_sptr_ref): Add forward decl and make static.
14395 * cp-tree.h (build_sptr_ref): Delete decl.
14397 * call.c (build_new_method_call): Add forward decl and make static.
14398 * cp-tree.h (build_new_method_call): Delete decl.
14400 * call.c (build_object_call): Make static.
14401 * class.c (check_for_override, complete_type_p, mark_overriders):
14403 * decl.c (cp_function_chain): Likewise.
14404 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
14406 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
14408 * tree.c (build_cplus_array_type_1): Likewise.
14409 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
14410 (comp_target_parms): Likewise.
14412 * init.c (build_builtin_call): Make static.
14413 * cp-tree.h (build_builtin_call): Delete decl.
14415 * typeck.c (binary_op_error): Delete decl.
14416 * cp-tree.h (binary_op_error): Likewise.
14418 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14420 * call.c (build_method_call): Compare against error_mark_node
14421 directly, rather than the ERROR_MARK tree code.
14422 * cvt.c (cp_convert): Likewise.
14423 * decl.c (print_binding_level): Likewise.
14424 (duplicate_decls): Likewise.
14425 (grokdeclarator): Likewise.
14426 (grokdeclarator): Likewise.
14427 * init.c (expand_aggr_init_1): Likewise.
14428 (decl_constant_value): Likewise.
14429 * method.c (build_opfncall): Likewise.
14430 (hack_identifier): Likewise.
14431 * typeck.c (build_modify_expr): Likewise.
14433 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
14435 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14437 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
14439 * pt.c (coerce_template_parms): Add new error message.
14441 * method.c (build_overload_value): Implement name mangling for
14442 floating-point template arguments.
14444 * method.c (build_overload_int, icat, dicat): Fix mangling of template
14445 arguments whose absolute value doesn't fit in a signed word.
14447 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14449 * friend.c: New file; put all of the friend stuff in here.
14450 * init.c: Instead of here.
14451 * Makefile.in (CXX_OBJS): Add friend.o.
14452 (friend.o): Add dependencies.
14453 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
14455 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
14457 * call.c (build_scoped_method_call): Complain if the scope isn't a
14460 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
14462 * parse.y (left_curly): Don't crash on erroneous type.
14464 * init.c (build_delete): Fix type of ref.
14466 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
14468 * search.c (get_vbase_1): Renamed from get_vbase.
14469 (get_vbase): Wrapper, now non-static.
14470 (convert_pointer_to_vbase): Now static.
14472 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
14473 * init.c (build_delete): Pass one.
14474 (build_partial_cleanup_for): Use build_scoped_method_call.
14475 * decl.c (finish_function): Pass a binfo.
14477 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14479 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
14481 * typeck.c (build_c_cast): Lose other reference to flag.
14483 * call.c (build_field_call): Don't look for [cd]tor_identifier.
14484 * decl2.c (delete_sanity): Remove meaningless use of
14485 LOOKUP_HAS_IN_CHARGE.
14486 * decl.c (finish_function): Use build_scoped_method_call instead
14487 of build_delete for running vbase dtors.
14488 * init.c (build_delete): Call overload resolution code instead of
14489 duplicating it badly.
14491 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
14493 * call.c (build_over_call): Call mark_used before trying to elide
14496 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
14498 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14500 * typeck.c (build_modify_expr): Always pedwarn for a cast to
14501 non-reference used as an lvalue.
14503 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
14505 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
14507 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
14509 * parse.y (handler): Fix template typo.
14511 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14513 * error.c (lang_decl_name): New fn.
14514 * tree.c (lang_printable_name): Use it.
14516 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
14518 * g++spec.c: Include config.h so that we can catch bzero #defines
14519 from the config file.
14521 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
14523 * new1.cc: Include a declaration for malloc, to avoid warning, and
14524 avoid lossing on systems that require one (ones that define malloc
14527 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14529 * decl2.c (max_tinst_depth): New variable.
14530 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
14532 * pt.c (max_tinst_depth): Variable moved.
14533 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
14536 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
14538 * decl.c (xref_basetypes): Allow a base class that depends on
14539 template parms to be incomplete.
14541 * decl2.c (build_expr_from_tree): Support typeid(type).
14542 * rtti.c (get_typeid): Support templates.
14543 (expand_si_desc, expand_class_desc): Fix string length.
14544 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
14546 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
14548 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
14550 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
14552 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14554 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
14555 smashes together template and non-template decls of the same
14558 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
14560 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
14562 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14564 * decl.c (duplicate_decls): Next route, pedwarn about different
14565 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
14567 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14569 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
14570 (struct lang_type): Delete has_default_implementation member.
14571 Increase dummy to 21.
14572 * decl.c (start_method): Delete usage.
14574 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
14575 store_after_parms, start_decl_1, auto_function): Add decls.
14576 (get_arglist_len_in_bytes, declare_implicit_exception,
14577 have_exceptions_p, make_type_decl, typedecl_for_tag,
14578 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
14579 build_component_type_expr, cplus_exception_name,
14580 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
14581 * call.c (build_this): Make static.
14582 (is_complete): Likewise.
14583 (implicit_conversion): Likewise.
14584 (reference_binding): Likewise.
14585 (standard_conversion): Likewise.
14586 (strip_top_quals): Likewise.
14587 (non_reference): Likewise.
14588 (build_conv): Likewise.
14589 (user_harshness): Likewise.
14590 (rank_for_ideal): Likewise.
14591 * decl.c (start_decl_1): Delete forward decl.
14592 (push_decl_level): Make static.
14593 (resume_binding_level): Make static.
14594 (namespace_bindings_p): Make static.
14595 (declare_namespace_level): Make static.
14596 (lookup_name_real): Make static.
14597 (duplicate_decls): Make static. Take register off NEWDECL and
14598 OLDDECL parm decls.
14599 * decl2.c (get_sentry): Make static.
14600 (temp_name_p): Delete fn.
14601 * except.c (auto_function): Delete decl.
14602 * lex.c (handle_{cp,sysv}_pragma): Make static.
14603 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
14604 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
14605 * pt.c (tsubst_expr_values): Make static.
14606 * rtti.c (combine_strings): Delete decl.
14608 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
14610 * pt.c (push_template_decl): Handle getting a typedef.
14612 * call.c (build_new_function_call): Complain about void arg.
14614 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14616 * decl.c (duplicate_decls): Give pedwarn of different exceptions
14617 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
14619 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
14621 * except.c (expand_throw): Don't expand the cleanup tree here,
14622 since we are not going to write the rtl out. Fixes problem with
14625 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
14627 * Make-lang.in: Add $(exeext) as necessary.
14629 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
14631 * parse.y (handler_seq): Must have at least one catch clause.
14633 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
14635 * call.c (add_builtin_candidate): Restore ?: hack.
14637 * decl.c (grok_op_properties): More warnings.
14639 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14641 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
14642 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
14644 * decl.c (duplicate_decls): Scale back to a warning, and only do
14647 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
14649 * decl.c (duplicate_decls): pedwarn mismatched exception
14652 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
14654 * call.c (build_new_method_call): Don't display the invisible
14655 argument for controlling virtual bases.
14657 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
14659 * new: Add nothrow new and delete, bad_alloc and throw specifications
14661 * decl.c (init_decl_processing): Add throw specification for delete.
14662 * new.cc (nothrow): Define.
14663 * lex.c (real_yylex): Removing warning that throw and friends are
14665 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
14666 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
14667 * Make-lang.in: Add new{1,2}.{cc,o}.
14669 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
14671 * lex.c (cons_up_default_function): Fix return type of synth op=.
14673 * init.c (emit_base_init): Add warnings for uninitialized members
14676 * decl.c (xref_basetypes): Add warning for non-polymorphic type
14677 with destructor used as base type.
14679 * decl.c (grok_op_properties): Add warning for op= returning void.
14680 * typeck.c (c_expand_return): Add warning for op= returning anything
14683 * class.c (finish_struct_1): Add warning for class with pointers
14684 but not copy ctor or copy op=.
14686 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
14687 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
14688 (instantiate_template): If -fexternal-templates, add this
14689 instantiation to pending_templates.
14691 * decl2.c (copy_assignment_arg_p): Disable old hack to support
14694 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
14696 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
14698 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
14700 * call.c (standard_conversion): Handle getting references. Tack
14701 on RVALUE_CONV here. Do it for non-class types, too.
14702 (reference_binding): Pass references to standard_conversion.
14703 (implicit_conversion): Likewise.
14704 (add_builtin_candidate): Disable one ?: kludge.
14705 (convert_like): Handle RVALUE_CONVs for non-class types.
14706 (joust): Disable the other ?: kludge.
14708 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14710 * decl.c (init_decl_processing): Add code to build up common
14711 function types beforehand, to avoid creation then removal of
14712 things already in the hash table.
14714 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
14716 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
14719 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
14720 current_template_parms.
14722 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
14724 * search.c (lookup_field): Don't return a function, check want_type.
14726 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14728 * init.c (build_new): Make sure PLACEMENT has a type.
14730 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14732 * init.c (build_new): Support new (nothrow).
14734 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
14736 * pt.c (instantiate_decl): Also do push_to_top_level before setting
14739 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
14740 * pt.c (tsubst): Defer instantiation of default args.
14741 * call.c (build_over_call): Until here.
14743 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14745 * search.c (lookup_field): Make sure we have an
14746 IDENTIFIER_CLASS_VALUE before we try to return it.
14748 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14750 * call.c (build_method_call): Delete unused var PARM.
14751 (build_overload_call_real): Likewise.
14752 (build_object_call): Delete unused var P.
14753 (build_new_op): Likewise.
14754 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
14755 var definitions, which are never used.
14756 (shadow_tag): Delete unused var FN.
14757 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
14758 * init.c (build_new): Delete unused var ALLOC_TEMP.
14759 * method.c (hack_identifier): Delete unused var CONTEXT.
14760 (do_build_copy_constructor): Delete unused var NAME.
14761 (synthesize_method): Delete unused var BASE.
14762 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
14763 * rtti.c (build_headof): Delete unused var VPTR.
14764 (get_typeid): Delete unused var T.
14765 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
14767 (build_ptrmemfunc): Delete unused vars U and NINDEX.
14768 * typeck2.c (build_functional_cast): Delete unused var BINFO.
14770 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
14772 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
14773 things in a type being defined.
14774 * decl.c (finish_enum): Reverse the values so that they are in
14777 * pt.c (instantiate_class_template): Don't initialize
14778 BINFO_BASETYPES until the vector is filled out.
14779 (unify): Don't abort on conflicting bindings, just fail.
14780 (instantiate_decl): Do push_tinst_level before any tsubsting.
14782 * method.c (build_overload_value): Handle getting a
14783 TEMPLATE_CONST_PARM for a pointer.
14785 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
14787 * init.c (expand_member_init): Don't give 'not a base' error for
14790 * pt.c (instantiate_decl): Call import_export_decl later.
14792 * pt.c (instantiate_class_template): Return a value.
14794 * parse.y (extension): New rule for __extension__.
14795 (extdef, unary_expr, decl, component_decl): Use it.
14797 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
14799 * class.c (base_binfo): Remove unused base_has_virtual member.
14800 (finish_base_struct): Likewise.
14801 (finish_struct_1): Likewise.
14803 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
14805 * search.c (expand_upcast_fixups): Fix bogus code generation
14806 problem where the generated code uses the wrong index into the
14807 runtime built vtable on the stack. Old code could clobber random
14810 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
14812 * init.c (perform_member_init): Make sure the partial EH cleanups
14813 live on the function_obstack.
14815 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
14817 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
14818 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
14820 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
14822 * decl.c (grokvardecl): Avoid ANSI style initialization.
14824 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
14826 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
14828 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
14830 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
14832 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14834 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
14835 arguments we compare against. Start the count of I at 1, not 0,
14836 since argv[0] is still the command.
14838 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
14840 * lang-specs.h: Accept .cp as an C++ extension.
14842 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14844 * cp-tree.h (ptr_reasonably_similar): Add decl.
14846 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14848 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
14849 pointer. New local SPECBITS with the parm's value.
14850 (grokdeclarator): Pass &specbits down.
14852 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
14853 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
14855 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
14856 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
14858 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
14859 not an error_mark_node.
14861 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
14863 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
14864 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
14866 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
14868 * decl.c (grokdeclarator): When giving an anonymous struct a name,
14869 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
14872 * typeck2.c (build_m_component_ref): If component is a pointer
14873 to data member, resolve the OFFSET_REF now.
14875 * call.c (convert_like): Don't go into infinite recursion.
14877 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
14879 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
14880 * tree.c (layout_basetypes): And on the vbase ptr.
14882 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
14884 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
14885 CHAR_TYPE_SIZE so bool is always the same size as another type.
14887 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
14889 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
14891 * decl2.c (grok_x_components): Remove synthesized methods from
14892 TYPE_METHODS of an anonymous union, complain about member
14894 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
14896 (finish_function): Just clear the DECL_RTL of our arguments.
14898 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14900 * decl2.c (finish_file): Emit DWARF debugging info for static data
14903 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
14905 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
14907 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
14910 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
14912 * Make-lang.in (g++-cross$(exeext)): Fix typo.
14914 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14916 Make the g++ driver now be a standalone program, rather than one
14917 that tries to run the gcc driver after munging up the options.
14918 * Make-lang.in (g++.c, g++spec.o): New rules.
14919 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
14921 (g++$(exeext)): New rule, based on xgcc rule.
14922 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
14923 * g++spec.c: New file.
14924 * g++.c: Removed file.
14926 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
14928 * cvt.c (build_up_reference): Arrange for any temporary values
14929 that have been keep in registers until now to be put into memory.
14931 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14933 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
14934 that make -j3 bootstrap works better.
14936 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
14938 * decl.c (pushtag): Do pushdecl for anon tags.
14940 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
14942 * typeck.c (c_expand_return): Fix logic.
14943 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
14945 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
14947 * g++.c (main): Make sure arglist has a final NULL entry. Add
14948 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
14949 stdin/stdout of the invoked program are redirected to
14952 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
14954 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
14956 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
14958 * init.c (resolve_offset_ref): Handle obj.vfn better.
14959 * typeck.c (build_component_ref): Set TREE_TYPE on result from
14962 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
14964 * typeck.c (convert_for_assignment): Also handle anachronistic
14965 implicit conversions from (::*)() to cv void*.
14966 * cvt.c (cp_convert_to_pointer): Likewise.
14968 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
14970 * lex.c (handle_cp_pragma): Fix bogus warning.
14972 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
14974 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
14975 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
14977 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14979 * class.c (finish_struct_1): Support DWARF2_DEBUG.
14980 * search.c (dfs_debug_mark): Likewise.
14981 * decl2.c (finish_vtable_vardecl): Likewise.
14982 * decl.c (pushtag, finish_enum): Likewise.
14983 * lex.c (check_newline): Use debug_* instead of calling *out
14984 functions directly.
14986 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14988 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
14989 on some picky hosts.
14991 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
14993 * class.c (finish_struct_1): A class has a non-trivial copy
14994 constructor if it has virtual functions.
14996 * cvt.c (cp_convert): Always call a constructor.
14998 * call.c (reference_binding): Still tack on a REF_BIND
14999 for bad conversions.
15000 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
15002 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
15003 (c_expand_return): Likewise.
15004 * typeck2.c (digest_init): Likewise for { }.
15005 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
15006 * cvt.c (cp_convert): Handle failure better.
15008 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15010 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
15011 of GCC be path-relative.
15013 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15015 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
15016 it does need choose-temp.o and pexecute.o.
15018 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15020 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
15021 that we still use it.
15022 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
15024 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
15026 * init.c (expand_default_init): Avoid calling constructors to
15027 initialize reference temps.
15029 * cvt.c (convert_to_reference): Fix.
15031 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15033 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
15034 (convert_to_reference): Likewise.
15035 * typeck.c (convert_for_initialization): Likewise.
15036 * init.c (expand_default_init): Likewise.
15037 (expand_aggr_init_1): Likewise.
15038 * cp-tree.h (CONV_NONCONVERTING): Lose.
15039 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
15041 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
15043 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
15045 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
15047 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
15049 * init.c (expand_aggr_init_1): Don't crash on non-constructor
15052 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15054 * g++.c: Include gansidecl.h.
15055 (VPROTO, PVPROTO, VA_START): Delete.
15056 (choose_temp_base_try, choose_temp_base, perror_exec,
15057 run_dos) [__MSDOS__]: Delete fns.
15058 (pfatal_with_name): Delete fn.
15059 (temp_filename): Declare like in gcc.c.
15060 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
15061 (error_count, signal_count): Define.
15062 (error): Delete both definitions.
15063 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
15064 (pfatal_pexecute): Add fn from gcc.c.
15065 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
15066 code to use the pexecute stuff also used by gcc.c.
15067 (MIN_FATAL_STATUS): Define.
15068 * Make-lang.in (g++): Add dependency on and linking with
15069 choose-temp.o and pexecute.o.
15071 * cp-tree.h: Include gansidecl.h.
15072 (STDIO_PROTO): Delete #undef/#define.
15073 * cvt.c (NULL): Delete #undef/#define.
15074 * expr.c (NULL): Likewise.
15075 * init.c (NULL): Likewise.
15076 * rtti.c (NULL): Likewise.
15077 * xref.c (NULL): Likewise.
15079 * cp-tree.h (build_user_type_conversion): Add prototype.
15080 * call.c (build_user_type_conversion): Delete prototype. Correct
15081 decl of FLAGS arg to be an int.
15082 * cvt.c (build_user_type_conversion): Likewise.
15084 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
15086 * cp-tree.def: Add TRY_BLOCK and HANDLER.
15087 * except.c (expand_start_catch_block): Support templates.
15088 * parse.y (try_block, handler_seq): Likewise.
15089 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
15091 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
15093 * pt.c (current_template_args): New fn.
15094 (push_template_decl): Use it.
15095 * decl.c (grokdeclarator): Use it.
15097 * decl2.c (build_expr_from_tree): Dereference ref vars.
15099 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
15100 the decl-specifier-seq.
15102 * decl.c (grok_op_properties): Don't force the type of a conversion
15103 op to be complete. Don't warn about converting to the same type
15104 for template instantiations.
15106 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
15109 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
15111 * typeck.c (get_delta_difference): Remove previous bogusness.
15112 Don't give errors if force is set.
15114 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
15116 * decl2.c (finish_file): Don't emit debug info.
15117 * decl.c (pushdecl): Lose obsolete code.
15118 (grokdeclarator): Still do the long long thing after complaining.
15119 * search.c (note_debug_info_needed): Don't do anything if we're in a
15121 * method.c (synthesize_method): For non-local classes,
15122 push_to_top_level first.
15124 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
15126 * typeck.c (get_delta_difference): Add no_error parameter.
15127 (build_ptrmemfunc): Call get_delta_difference with no_error set;
15128 we don't want error messages when converting unrelated
15129 pointer-to-member functions.
15131 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
15133 * error.c (dump_expr): Improve the wording on error messages that
15134 involve pointer to member functions.
15136 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
15138 * cvt.c (cp_convert_to_pointer): Move code for conversions from
15139 (::*)() to void* or (*)() up a bit, so that we can convert from
15140 METHOD_TYPEs as well.
15142 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
15144 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
15145 There are no 'member' types.
15146 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
15147 (build_x_typeid): Handle errors.
15149 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
15151 * typeck.c (convert_for_assignment): Handle anachronistic implicit
15152 conversions from (::*)() to void* or (*)().
15153 * cvt.c (cp_convert_to_pointer): Likewise.
15154 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
15155 conversions from here.
15156 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
15157 * lang-options.h: Likewise.
15158 * decl2.c (warn_pmf2ptr): Define.
15159 * cp-tree.h: Declare it.
15160 * typeck2.c (digest_init): Allow pmfs down into
15161 convert_for_initialization.
15163 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
15165 * typeck.c (c_expand_return): Fix for returning overloaded fn.
15167 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
15169 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
15170 * decl.c (grok_reference_init): Pass DIRECT_BIND.
15171 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
15173 * call.c (convert_like): Don't pass INDIRECT_BIND.
15174 * typeck.c (convert_arguments): Likewise.
15175 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
15177 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
15179 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
15180 similar code in build_up_ref.
15181 * cvt.c (build_up_reference): Drastically simplify.
15183 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
15185 * typeck.c (signed_or_unsigned_type): If the given type already
15186 as the correct signedness, then just return it.
15188 * typeck.c ({un,}signed_type): If can't do anything, call
15189 signed_or_unsigned_type.
15191 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
15193 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
15194 current_class_type is NULL.
15196 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
15198 * class.c (finish_struct_1): Avoid empty structs by adding a field
15199 so layout_type gets the mode right.
15201 * typeck.c (c_expand_return): Drastically simplify.
15203 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
15205 * typeck.c (decay_conversion): Handle overloaded methods.
15207 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
15209 * call.c (build_over_call): A TARGET_EXPR has side-effects.
15211 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
15213 * cvt.c (convert_to_pointer_force): Add code to support pointer to
15214 member function to pointer to function conversions.
15215 * init.c (resolve_offset_ref): Add code to allow faked up objects,
15216 ignoring them if they are not used, and giving an error, if they
15218 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
15219 code, and so that we can give an error, if we needed an object,
15220 and one was not provided.
15221 (build_c_cast): Don't call default_conversion when we want to
15222 convert to pointer to function from a METHOD_TYPE.
15224 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
15226 * Make-lang.in (cplib2.ready): Fix logic.
15228 * decl.c (shadow_tag): Only complain about non-artificial function
15231 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
15233 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
15235 * expr.c (cplus_expand_expr): Pre-tweak call_target like
15236 expand_inline_function would.
15238 * pt.c (mark_decl_instantiated): If extern_p, call
15239 mark_inline_for_output.
15241 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
15243 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
15246 * typeck.c (get_delta_difference): Fix wording, as we can be used
15247 for pointer to data members.
15249 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
15251 * pt.c (tsubst): If the function decl isn't a member of this
15252 template, return a copy of the decl (including copying the
15253 lang-specific part) so we don't hose ourselves later.
15255 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15257 * class.c (finish_struct): Remove DWARF-specific tag handling.
15258 * decl.c (pushtag): Likewise.
15259 (finish_function): Always clear DECL_ARGUMENTS on function decls with
15261 * decl2.c (finish_file): Emit DWARF debugging info for static data
15264 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
15266 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
15267 isn't the same as the new one before we whack it.
15269 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
15271 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
15272 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
15273 warn_traditional and warn_strict_prototypes; remove ancient
15274 'overload' code; remove references to flag_traditional.
15276 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
15278 * input.c (sub_getch): Handle 8-bit characters in string literals.
15280 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
15282 * tree.c (mapcar): Handle CONSTRUCTORs.
15283 (copy_to_permanent): Handle expression_obstack properly.
15285 * Make-lang.in (cplib2.txt): Also depend on the headers.
15287 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
15289 (expand_class_desc): Use USItype for offset field.
15290 * tinfo.h (struct __class_type_info): Likewise.
15292 * method.c (build_overload_int): TYPE_PRECISION should be applied
15295 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
15297 * call.c (build_new_op): A COND_EXPR involving void must be a
15300 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15302 * typeck.c (build_x_component_ref): New fn.
15303 (build_object_ref): Use it.
15304 * parse.y (primary): Use it.
15305 * decl2.c (build_expr_from_tree): Use it.
15306 * cp-tree.h: Declare it.
15308 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
15309 * error.c (dump_type_suffix): Handle variable arrays.
15311 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15313 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
15315 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
15317 * decl.c (lookup_name_real): Don't try to look up anything in a
15320 * tinfo2.cc (__throw_type_match_rtti): Oops.
15322 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15324 * Make-lang.in (exception.o): Use -fno-PIC for now.
15326 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
15328 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
15330 (get_tinfo_fn_dynamic): Extracted from build_typeid.
15331 * tinfo2.cc (__dynamic_cast): Adjust.
15333 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
15334 (build_x_typeid): Likewise.
15336 * parse.y: Call build_x_typeid instead of build_typeid.
15337 * cp-tree.def: Add TYPEID_EXPR.
15338 * pt.c (tsubst_copy): Handle typeid.
15339 * decl2.c (build_expr_from_tree): Likewise.
15340 * rtti.c (build_x_typeid): Throw bad_typeid from here.
15341 (build_typeid): Not here.
15342 * cp-tree.h: Declare build_x_typeid.
15344 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
15346 * call.c (convert_like): Pull out constant values.
15348 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
15350 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15352 * decl.c (init_decl_processing): Create short int types before
15353 creating size_t in case a machine description needs to use
15354 unsigned short for size_t.
15356 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
15358 * Make-lang.in (exception.o): Turn off pic.
15360 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
15361 type, multi-level ptr conversions.
15363 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
15364 (throw_bad_cast): Use it.
15365 (throw_bad_typeid): New fn.
15366 (build_typeid): Throw bad_typeid as needed.
15368 (synthesize_tinfo_fn): Handle functions and arrays before checking
15371 * Remove .h from standard C++ headers, add new.h, move into inc
15374 * exception*: Remove pointer from object, constructors. Add
15375 default exception::what that uses type_info::name. Add
15376 __throw_bad_typeid.
15378 * init.c (build_new): Don't add a cookie to new (void *) T[2].
15380 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
15382 * Make-lang.in: Building C++ code depends on cc1plus.
15384 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15386 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
15387 a HOST_WIDE_INT, not a tree.
15389 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
15391 * exception.cc: Don't include <stdlib.h>.
15393 * Make-lang.in (c++.clean): Remove cplib2.*.
15395 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
15397 * parse.y (component_decl_1, component_costructor_declarator case):
15398 Pass attributes/prefix_attributes in tree list.
15400 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
15402 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
15404 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
15406 * lex.c (do_identifier): Don't do deferred lookup in a template
15409 * typeck2.c (store_init_value): Oops.
15411 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
15412 New files for C++ lang-support library.
15413 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
15414 (CXX_LIB2FUNCS): Define.
15415 And rules for building the C++ lang-support code.
15416 * config-lang.in (headers): Define.
15417 (lib2funcs): Define.
15419 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15421 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
15423 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
15424 * typeck2.c (store_init_value): Check for initializing pmf with { }
15426 (process_init_constructor): Not here.
15428 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15430 * pt.c (begin_template_parm_list): Increment
15431 processing_template_decl here.
15432 (end_template_parm_list): Not here.
15433 (process_template_parm): No need to add 1 to it now.
15434 * *.c: Use processing_template_decl instead of current_template_parms
15435 to check for being in a template.
15437 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
15438 (tsubst_copy): Handle CONSTRUCTOR.
15439 (instantiate_decl): Set up context properly for variables.
15440 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
15441 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
15443 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15445 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
15447 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15449 * method.c (make_thunk): Call comdat_linkage before setting the
15452 * decl2.c (comdat_linkage): Use make_decl_one_only.
15453 (import_export_decl): Likewise.
15454 * decl.c (init_decl_processing): Check supports_one_only instead of
15457 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
15459 * decl2.c (grokfield): Tighten checking for access decls.
15461 * decl.c (make_typename_type): Resolve references to
15462 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
15463 (lookup_name_real): Types that depend on a template parameter get
15464 an implicit 'typename' unless they're in the current scope.
15465 (start_decl_1): We don't care about incomplete types that depend
15466 on a template parm.
15467 (grokdeclarator): Resolve 'typename's in the type specifier that
15468 refer to members of the current scope.
15470 * call.c (build_over_call): Remove 'inline called before
15471 definition' diagnostic.
15472 (build_method_call): Likewise.
15473 * decl.c (duplicate_decls): Downgrade 'used before declared
15474 inline' to a warning, only with -Winline.
15476 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
15478 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
15480 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15482 * call.c (build_method_call): When calling a signature
15483 default implementation, as in other cases, let instance_ptr simply
15486 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
15488 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
15490 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
15492 * except.c (expand_start_catch_block): Add a pushlevel so that -g
15493 works on hppa and SPARC.
15495 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15497 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
15499 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15501 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
15502 before testing whether it's a signature.
15504 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15506 * call.c (build_new_method_call): Don't complain about signature
15507 pointers and references not being an aggr type.
15508 (build_this): If a signature pointer or reference was passed in,
15510 (build_new_method_call): If instance is a signature pointer, set
15511 basetype to the signature type of instance.
15512 * sig.c (build_signature_method_call): Deleted basetype and
15513 instance parameters, they can be found as the DECL_CONTEXT of
15514 function and as the first argument passed in.
15515 * cp-tree.h: Changed declaration of build_signature_method_call.
15516 * call.c (build_method_call): Deleted first two arguments in call
15517 of build_signature_method_call.
15518 (build_over_call): Added call to build_signature_method_call.
15520 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15522 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
15525 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15527 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
15529 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
15531 * except.c (expand_start_try_stmts): Move to except.c in the backend.
15532 (expand_end_try_stmts): Remove.
15534 * init.c (perform_member_init): Use add_partial_entry () instead
15535 of directly manipulating lists.
15536 (emit_base_init): Likewise.
15538 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
15540 * except.c (expand_exception_blocks): Always make sure USE and
15541 CLOBBER insns that came at the end still do, the backend relies
15544 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
15546 * call.c (build_over_call): We can only use a TARGET_EXPR of the
15549 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
15551 * cvt.c (convert_to_reference): Revert last change, don't complain
15552 about temp without target decl.
15554 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
15556 * decl.c (grokdeclarator): Don't core dump when void() is given.
15558 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
15560 * decl.c (copy_args_p): Don't crash.
15562 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
15564 * pt.c (tsubst): And support template args inside the exception
15567 * pt.c (tsubst): Add support for exception specifications in
15568 template functions.
15570 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
15572 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
15574 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
15575 (start_function): Likewise.
15576 (start_method): Likewise.
15577 (grokfield): Likewise.
15578 (make_call_declarator): Add throw spec parameter.
15579 (set_quals_and_spec): Add routine.
15580 * lex.c (set_quals_and_spec): Likewise.
15581 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
15582 * decl.c (shadow_tag): Eliminate the throw spec parameter to
15584 (groktypename): Likewise.
15585 (start_decl): Eliminate the throw spec parameter. Eliminate the
15586 throw spec parameter to grokdeclarator. Eliminate the throw spec
15587 field in DECL_STMT.
15588 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
15589 (grokfndecl): Remove useless set of raises.
15590 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
15591 the throw spec parameter to start_decl. Pull the throw spec out
15592 of the call declarator.
15593 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
15594 (start_function): Eliminate the throw spec parameter. Eliminate
15595 the throw spec parameter to grokdeclarator.
15596 (start_method): Likewise.
15597 * decl2.c (grokfield): Likewise.
15598 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
15599 (grokoptypename): Likewise.
15600 (finish_file): Eliminate the throw spec parameter to
15601 start_function. Add throw spec to make_call_declarator.
15602 * except.c (init_exception_processing): Add throw spec to
15603 make_call_declarator. Eliminate the throw spec parameter to
15605 (expand_start_catch_block): Eliminate the throw spec parameter to
15607 (expand_builtin_throw): Add throw spec to make_call_declarator.
15608 Eliminate the throw spec parameter to start_function.
15609 (start_anon_func): Likewise.
15610 * lex.c (make_call_declarator): Add throw spec parameter.
15611 (set_quals_and_spec): New routine.
15612 (cons_up_default_function): Add throw spec to make_call_declarator.
15613 Eliminate the throw spec parameter to grokfield.
15614 * method.c (synthesize_method): Eliminate the throw spec parameter
15616 * pt.c (process_template_parm): Eliminate the throw spec parameter
15618 (tsubst): Add throw spec to make_call_declarator.
15619 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
15620 (do_function_instantiation): Eliminate the throw spec parameter to
15621 grokdeclarator. Eliminate the throw spec parameter to
15623 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
15625 * parse.y (datadef): Remove non-winning optimization.
15627 (fndef): Remove ambiguous error productions uncovered by grammar
15629 (constructor_declarator): Add exception_specification_opt here.
15630 (component_constructor_declarator): Likewise.
15631 (direct_after_type_declarator): Likewise.
15632 (complex_direct_notype_declarator): Likewise.
15633 (direct_abstract_declarator): Likewise.
15634 (fn.def1): Remove exception_specification_opt.
15635 (fn.def2): Likewise.
15636 (condition): Likewise.
15637 (initdcl0): Likewise.
15638 (initdcl): Likewise.
15639 (notype_initdcl0): Likewise.
15640 (nomods_initdcl0): Likewise.
15641 (component_decl_1): Likewise.
15642 (component_declarator): Likewise.
15643 (after_type_component_declarator0): Likewise.
15644 (after_type_component_declarator): Likewise.
15645 (notype_component_declarator): Likewise.
15647 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15649 * call.c (build_over_call): Also use an INIT_EXPR when
15650 initializing anything from an rvalue.
15652 * call.c (build_over_call): Call stabilize_reference when building
15653 an INIT_EXPR instead of calling the copy ctor.
15655 * call.c (joust): Extend the previous change to all comparisons.
15657 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
15658 NO_LINKAGE_HEURISTICS.
15660 * decl2.c (finish_file): Emit any statics that weren't already.
15662 * typeck.c (build_static_cast): Implement.
15663 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
15664 * decl.c (grokparms): Use can_convert_arg instead of
15665 implicit_conversion directly.
15666 (copy_args_p): New fn.
15667 * cvt.c (convert_to_reference): Don't complain about temp with
15669 (build_up_reference): Handle TARGET_EXPRs.
15670 * call.c (build_over_call): Elide unnecessary temps.
15671 (can_convert*): Use new overloading code.
15673 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
15675 * call.c: Move TYPE_PTR*_MACROS ...
15676 * cp-tree.h: To here.
15677 * typeck.c (build_reinterpret_cast): Implement.
15679 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
15681 (joust): If we're comparing a function to a builtin and the worst
15682 conversion for the builtin is worse than the worst conversion for the
15683 function, take the function.
15685 * typeck.c (build_const_cast): Implement.
15686 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
15687 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
15689 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
15691 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
15692 too early. Make sure we explode if exprtype turns out to be a
15693 NULL_TREE when it shouldn't be.
15695 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
15697 * cp-tree.h: New routine make_call_declarator.
15698 * lex.c (make_call_declarator): Define it.
15699 * except.c (init_exception_processing): Use it.
15700 (expand_builtin_throw): Likewise.
15701 (start_anon_func): Likewise.
15702 * decl2.c (finish_file): Likewise.
15703 * lex.c (cons_up_default_function): Likewise.
15704 * parse.y: Likewise.
15705 * pt.c (tsubst): Likewise.
15707 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
15709 * decl2.c (groktypefield): Remove unused code.
15711 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
15713 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
15714 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
15715 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
15716 nonempty_cv_qualifiers.
15719 * lex.c (make_pointer_declarator): Change type_quals into
15721 (make_reference_declarator): Likewise.
15723 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
15725 * decl.c (start_function): Only check interface_* for templates
15726 with flag_alt_external_templates.
15728 * call.c (build_new_op): Check for comparison of different enum types.
15729 (build_over_call): Fix arg # output.
15731 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
15733 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
15735 * call.c (build_new_op): Check for erroneous args.
15737 * call.c (build_new_method_call): Add missing args to cp_error.
15739 * tree.c (error_type): Don't print reference-to-array.
15741 * typeck.c (convert_for_assignment): Don't say contravariance for
15744 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
15746 * call.c (build_over_call): Diagnose bad convs for `this'.
15748 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
15751 * call.c (convert_like): Handle bad convs.
15752 (build_over_call): Handle bad convs better.
15754 * decl2.c: -fansi-overloading is now the default.
15756 * call.c (build_new_method_call): Check for erroneous args.
15758 * pt.c (instantiate_class_template): Propagate
15759 TYPE_USES_MULTIPLE_INHERITANCE.
15761 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
15763 * call.c (enforce_access): Add static to routine.
15765 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
15767 * call.c (build_user_type_conversion_1): Fix bad handling.
15768 (compare_ics): Likewise.
15770 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15772 * call.c (standard_conversion): Oops.
15774 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
15776 * g++.c: Update test for win32 (&& ! cygwin32).
15778 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
15780 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
15781 (ptr_reasonably_similar): New fn.
15782 * call.c (BAD_RANK): New rank.
15783 (ICS_BAD_FLAG): New macro.
15784 (standard_conversion): Handle almost-right pointer conversions.
15785 (reference_binding): Handle bad rvalue bindings.
15786 (add_*_candidate): Stuff.
15787 (build_over_call): Pass bad conversions to convert_for_initialization.
15788 (compare_ics): Handle bad convs.
15791 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
15793 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
15794 integer_type_node when computing pointer offsets.
15796 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
15798 * tree.c (lvalue_type): New fn.
15799 (error_type): New fn.
15800 * call.c (op_error): Use error_type.
15801 (add_conv_candidate): Use lvalue_type.
15802 (add_builtin_candidates): Likewise.
15803 * error.c (args_as_string): Use error_type.
15805 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
15807 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
15808 (tsubst): Not here.
15810 * decl.c (init_decl_processing): With -ansi, __null's type is the
15811 signed integral type with the same number of bits as a pointer.
15812 Introduce a new variable null_node for it.
15813 * cp-tree.h: Adjust.
15814 * call.c (null_ptr_cst_p): Adjust.
15816 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
15818 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
15821 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
15823 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
15824 fns of classes without virtual functions.
15826 * call.c (add_function_candidate): Handle `this' specially.
15827 (compare_ics): Likewise.
15829 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
15831 * typeck.c (build_conditional_expr): Fix handling of __null.
15833 * decl2.c (comdat_linkage): New fn.
15834 (import_export_vtable): Use it.
15835 (import_export_decl): Use it.
15836 * method.c (make_thunk): Use it.
15838 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
15840 * pt.c (end_template_decl): If we don't actually have parms, return.
15841 * parse.y (template_header): Accept 'template <>'.
15843 * errfn.c: Allow 5 args.
15845 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
15847 * tree.c (make_temp_vec): New fn.
15848 * pt.c (push_template_decl): Handle partial specs.
15849 (instantiate_class_template): Likewise.
15850 (more_specialized): Use get_bindings.
15851 (more_specialized_class): New fn.
15852 (get_class_bindings): New fn.
15853 (most_specialized_class): New fn.
15854 (do_function_instantiation): List candidates for ambiguous case.
15855 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
15856 (shadow_tag): Call push_template_decl for partial specializations.
15857 * parse.y: Likewise.
15858 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
15859 DECL_TEMPLATE_MEMBERS.
15860 * call.c (print_z_candidates): Reduce duplication.
15862 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
15864 * decl2.c (lang_decode_option): Allow -fansi-overloading.
15866 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
15868 * pt.c (get_bindings): New fn.
15869 (most_specialized): Likewise.
15870 (do_function_instantiation): Use them.
15871 (add_maybe_template): New fn.
15872 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
15873 * call.c (build_new_op): Handle guiding decls.
15874 (build_new_function_call): Likewise.
15875 * decl2.c (finish_file): Likewise.
15877 * decl2.c (mark_used): Do synthesis here.
15878 * call.c (build_method_call): Not here.
15879 (build_over_call): Or here.
15880 * typeck.c (build_function_call_real): Or here.
15881 * tree.c (bot_manip): Call mark_used on functions used in default
15884 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15886 * decl2.c (import_export_vtable): Delete code that disabled vtable
15887 heuristic on systems with ASM_OUTPUT_EXTERNAL.
15889 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15891 * typeck.c (build_x_function_call): Handle static call context
15894 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
15895 the function, not its outer block.
15897 * call.c (build_field_call): Pass fields on to build_opfncall
15898 regardless of TYPE_OVERLOADS_CALL_EXPR.
15899 (build_method_call): Pass on to build_new_method_call sooner.
15901 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
15903 * class.c (instantiate_type): Don't put a POINTER_TYPE to
15904 METHOD_TYPE on an expression. Also make a copy of rhs instead of
15907 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
15909 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
15910 (add_builtin_candidate): Don't take enums for ++.
15911 (build_new_method_call): Handle non-aggregates and field calls.
15912 Move new overloading code from...
15915 * decl.c (grokparms): Don't check default args in templates.
15917 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
15919 * cvt.c (build_new_op): Fix args to build_unary_op.
15920 (add_builtin_candidates): Don't call type_promotes_to on float.
15922 * decl.c (grokparms): Check the type of the default arg.
15924 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
15925 returning NULL_TREE.
15927 * typeck.c (build_x_binary_op): Avoid doing extra work.
15928 (build_x_unary_op): Likewise.
15929 (build_x_conditional_expr): Likewise.
15930 * cvt.c (build_over_call): Return.
15931 (add_builtin_candidate): Fix MEMBER_REF.
15932 (build_new_op): Likewise.
15934 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
15936 * method.c (build_overload_name): Put bug fix into code but leave
15937 disabled for now so we can be bug compatible with older releases
15938 that do repeats incorrectly. In the future, we can enable it.
15940 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15942 * cvt.c (convert_like): Don't call build_cplus_new twice.
15944 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
15945 Control new overloading code with -fansi-overloading.
15947 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15949 * cvt.c (build_over_call): Call build_cplus_new.
15950 * call.c (build_method_call): Likewise.
15951 * typeck.c (build_function_call_real): Likewise.
15952 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
15953 the COND_EXPR in a TARGET_EXPR so they use the same slot.
15955 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
15957 * typeck.c (complete_type): Propagate
15958 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
15960 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15962 * cvt.c (joust): More ?: kludging. Sigh.
15963 (build_over_call): Don't try to synthesize global fns.
15965 * search.c (lookup_conversions): Use binfo marking.
15967 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
15969 * search.c (build_mi_matrix): Use the correct value of cid
15970 when determining the new mi_size.
15972 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
15974 * cvt.c (add_builtin_candidates): Do consider type conversion ops
15975 for the first parms of += et al.
15976 (strip_top_quals): New fn.
15977 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
15978 (implicit_conversion): Likewise.
15979 (add_builtin_candidates): Be careful about arrays.
15980 (build_new_method_call): Handle vtable optimization.
15982 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
15984 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
15985 * cvt.c (reference_binding): Use it.
15986 (implicit_conversion): Use it.
15987 (add_builtin_candidate, COND_EXPR): Use it.
15989 * cvt.c (build_new_function_call): Check for error args.
15991 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
15993 * gxx.gperf: Add __null.
15994 * hash.h: Regenerate.
15995 * lex.h: Add RID_NULL.
15996 * lex.c (init_lex): Create null_pointer_node here, stick it in
15998 * decl.c (init_decl_processing): Still set its type here.
15999 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
16000 (convert_to_pointer_force): Likewise.
16001 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
16003 * call.c (convert_harshness): Use null_ptr_cst_p.
16004 * typeck.c (convert_for_assignment): Likewise. Don't produce
16007 * error.c (args_as_string): Handle lists of actual args, too.
16008 * cvt.c (null_ptr_cst): Support (void*)0 for now.
16009 (build_user_type_conversion_1): Improve diagnostics.
16010 (build_new_function_call): Likewise.
16011 (build_object_call): Likewise.
16012 (build_new_method_call): Likewise. Move call before def diagnostic...
16013 (build_over_call): Here.
16015 * cvt.c (build_new_method_call): Don't complain about no match if
16016 LOOKUP_SPECULATIVELY.
16017 (build_over_call): Fix 'this' for virtual fn.
16018 (build_new_method_call): Add diagnostic.
16020 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16022 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
16023 constructors to be passed in.
16024 (build_over_call): Likewise.
16025 (build_user_type_conversion_1): Pass them in.
16026 (convert_like): Likewise.
16027 (build_object_call): Handle overloaded conversions.
16028 (build_over_call): Pass the right args to build_vfn_ref.
16029 (standard_conversion): Fix pmf convs.
16030 (joust): Handle comparing statics and non-statics.
16031 (build_new_method_call): New fn.
16032 * call.c (build_method_call): Call it if NEW_OVER.
16034 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
16036 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
16039 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
16041 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
16042 instead of just maybe_build_cleanup so that we deallocate the
16045 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16047 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
16048 * cp-tree.h (finish_prevtable_vardecl): Add decl.
16050 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
16052 * pt.c (instantiate_class_template): Call complete_type. Also, if
16053 we're at the end of the file and we just instantiated a template
16054 class with a vtable, call finish_prevtable_vardecl.
16056 * error.c (dump_decl): Don't explode (or explode more gracefully
16057 as appropriate) if the object being dumped has a null type.
16058 (dump_expr): Likewise.
16060 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
16061 by counting the number of nodes that we'll need before allocating
16063 (lookup_fnfields): Fix comment.
16064 (breadth_first_search): Fix comment.
16066 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
16068 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
16070 * class.c (finish_struct): Call cplus_decl_attributes here.
16071 (finish_struct_1): Not here.
16072 * cp-tree.h: Adjust.
16074 * pt.c (type_unification): New parameter STRICT.
16075 (unify): If STRICT, don't allow cv addition or base deduction.
16076 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
16078 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
16080 * search.c (get_template_base{_recursive}): New fns.
16081 * pt.c (more_specialized): New fn.
16082 (do_function_instantiation): Use it.
16083 (unify): Handle base deduction.
16084 * cvt.c (joust): Use more_specialized.
16085 Don't arbitrarily choose between non-builtin candidates.
16086 (build_over_call): Call require_complete_type.
16088 * decl.c (start_function): Statics are static even in a #pragma
16091 * decl2.c (import_export_vtable): Disable vtable heuristic on
16092 systems with ASM_OUTPUT_EXTERNAL.
16094 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
16095 (standard_conversion): No std conv to enum type.
16097 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
16100 * cvt.c (reference_binding): Bind directly to a base subobject of
16103 * cvt.c (build_new_op): Enforce access control.
16105 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
16107 * typeck2.c (process_init_constructor): When scanning the
16108 union for a named field, skip things that aren't FIELD_DECLs.
16110 * method.c (synthesize_method): Don't scan fndecl's rtl if
16111 we're at the end of the file; just assume the function can't
16114 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16116 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
16119 * cvt.c (build_user_type_conversion_1): Handle overloaded
16122 * cvt.c (add_builtin_candidates): Don't consider type conversion
16123 operators for the first parameter of operator=.
16125 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
16127 * typeck.c (complete_type): Only call layout_type if we're not
16128 expanding a template.
16130 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
16132 * cvt.c (compare_ics): Oops.
16134 * cvt.c (op_error): Oops.
16136 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
16137 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
16138 (build_conv): Use them.
16139 (implicit_conversion): Use them.
16140 (convert_like): Handle them.
16141 (build_new_op): Handle builtin COND_EXPR again.
16142 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
16143 in lists of types for COND_EXPR.
16144 (add_builtin_candidate): Add enum candidates for COND_EXPR.
16146 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
16148 * typeck.c (build_modify_expr): Always attempt to build a call to
16149 the assignment operator, even if we're using a default one.
16150 (convert_for_initialization): Call complete_type.
16152 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
16154 * cvt.c (reference_binding): A REF_BIND gets the reference type.
16155 (implicit_conversion): Likewise.
16156 (convert_like): Likewise.
16157 (compare_ics): Likewise.
16158 (compare_qual): Likewise.
16159 (print_z_candidates): Handle no candidates.
16160 (build_new_op): Don't handle builtin COND_EXPR for now.
16162 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
16164 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
16166 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
16168 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
16170 * cvt.c (build_builtin_candidate): Oops.
16171 (build_new_op): Oops.
16173 * method.c (build_opfncall): Pass COND_EXPR on.
16174 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
16175 (add_builtin_candidate{,s}): Likewise.
16176 (add_builtin_candidates): Likewise.
16177 (print_z_candidates, op_error, build_new_op): Likewise.
16178 (type_decays_to): New fn.
16179 * lex.c (init_lex): Just say ?: for COND_EXPR.
16181 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
16183 * typeck.c (complete_type): Call layout_type rather than building
16186 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
16187 only use ptrdiff_t.
16189 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
16191 * cvt.c: Always compile the new overloading code (but don't use it).
16192 (implicit_conversion): Add a BASE_CONV when converting to
16193 the same class type.
16194 (convert_like): Handle BASE_CONV.
16196 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16198 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
16199 (add_builtin_candidate): Likewise.
16202 * typeck.c (build_x_function_call): Try an operator function
16203 whenever we call an object of class type.
16204 * method.c (build_opfncall): Pass CALL_EXPRs through.
16205 * cvt.c (implicit_conversion): Do const-ref case first.
16206 (add_conv_candidate, build_object_call, op_error): New fns.
16207 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
16208 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
16209 builtin candidates.
16210 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
16211 Fall back on preincrement handling. Use op_error.
16213 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
16214 an error_mark_node.
16215 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
16218 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
16220 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
16222 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
16224 * typeck.c (build_component_ref_1): Use build_component_ref
16225 instead of open coding it here.
16227 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
16229 * g++.c (main): Don't link with -lg++.
16232 * cvt.c (convert_to_reference): Don't use convert_from_reference on
16233 result of build_type_conversion.
16234 (cp_convert): Only call build_method_call for ctors if
16235 build_type_conversion failed.
16236 (ptr_complete_ob): New function.
16237 (TYPE_PTR{,OB,MEM}_P): New macros.
16238 ({add,build}_builtin_candidate{,s}): New functions.
16239 (print_z_candidates): Handle builtins.
16240 (build_user_type_conversion_1): Don't use conversion fns for
16241 converting to a base type.
16242 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
16243 (build_user_type_conversion): Use convert_from_reference.
16244 (build_new_op): New function.
16245 (build_over_call): Fix handling of methods.
16246 (compare_ics): Handle AMBIG_CONV properly.
16247 * typeck2.c: Increment abort count.
16248 * method.c (build_opfncall): Forward most requests to build_new_op.
16249 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
16251 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16253 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
16254 invalid second argument to dump_expr_list.
16256 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
16258 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
16260 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
16262 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
16265 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
16267 * typeck2.c (process_init_constructor): New pedwarn for using { }
16268 to initialize a pointer to member function.
16269 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
16270 we can avoid the new error.
16272 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
16274 * typeck.c (build_ptrmemfunc1): New function to hide details of
16275 pointer to member functions better.
16277 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
16279 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
16280 methods into the actual method, as we know the implied object is
16283 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16285 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
16286 inside a system header.
16288 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
16290 * call.c (build_method_call): Call complete_type on the
16293 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
16295 * typeck.c (build_component_ref): Always build up an OFFSET_REF
16296 for obj_ptr->func so that we can know which object to use in a
16299 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
16301 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
16302 around things. Also improve maintainability.
16304 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
16306 * decl.c (grokdeclarator): Check for overflow when evaluating an
16309 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
16311 * cvt.c (cp_convert): Don't check for ambiguity with constructor
16314 * typeck.c (build_x_function_call): Pass function overload
16315 questions to new overloading code if NEW_OVER.
16316 * init.c (expand_aggr_init_1): Only check for type conversion ops
16317 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
16318 Don't check for ambiguity with constructor if NEW_OVER.
16319 * cvt.c (convert_to_reference): Dereference the result of a type
16320 conversion operator.
16321 (build_conv): Propagate ICS_USER_FLAG.
16322 (implicit_conversion): Call instantiate_type.
16323 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
16324 (add_function_candidate): Fix cv-quals on argtype.
16325 (print_z_candidates): New function.
16326 (build_new_function_call): Call it.
16327 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
16328 consider non-converting constructors.
16329 Call print_z_candidates.
16330 Return an AMBIG_CONV for an ambiguous conversion.
16331 (build_user_type_conversion): Handle AMBIG_CONV.
16332 (convert_like): Fix test for building TARGET_EXPR.
16333 Call instantiate_type.
16334 Handle AMBIG_CONV and LVALUE_CONV.
16335 (build_over_call): Handle 0 args and ellipsis.
16336 * cp-tree.def: Add AMBIG_CONV.
16338 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
16340 * decl.c (lookup_name_real): If we find mem in obj when parsing
16341 `obj->mem', make sure we return the right value.
16343 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
16345 * search.c (get_base_distance): Call complete_type.
16347 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
16349 * decl.c (store_bindings): Make static.
16351 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
16353 * init.c (expand_aggr_init_1): Don't check type conversions if
16356 * cvt.c (z_candidate): Put back template field.
16357 (add_function_candidate): Set it.
16358 (add_template_candidate): Likewise.
16360 (compare_qual): Handle references and pointers to members.
16361 (compare_ics): Handle reference bindings.
16363 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
16365 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
16367 * call.c (compute_conversion_costs): Call complete_type.
16369 * tree.c (vec_binfo_member): Use comptypes instead of comparing
16370 pointers, so we can handle template parameters.
16372 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
16374 * cvt.c (cp_convert_to_pointer): We have to call complete_type
16375 here; let's make it explicit instead of a side effect of an
16378 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
16380 * cvt.c (z_candidate): Remove template field.
16381 (reference_binding): Handle binding to temporary.
16382 (implicit_conversion): Likewise.
16383 (add_function_candidate): Handle artificial constructor parms.
16384 Handle functions with too few parms.
16385 (add_template_candidate): New function.
16386 (build_user_type_conversion_1): Handle constructors.
16387 (convert_like): Likewise.
16388 (build_over_call): Likewise.
16389 (build_new_function_call): Support templates.
16390 (compare_ics): Fix reference, inheritance handling.
16392 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
16394 * decl.c: Add signed_size_zero_node.
16395 (init_decl_processing): Build it.
16396 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
16397 when we're trying to make a negative delta.
16399 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16401 Stop doing this damn index==strchr variable name confusion.
16402 * class.c (add_virtual_function): Change local var INDEX to be
16404 (add_method): Likewise.
16405 * lex.c (print_parse_statistics): Likewise.
16406 * search.c (make_memoized_table_entry): Likewise.
16407 (lookup_fnfields_here): Likewise.
16408 (lookup_field): Likewise.
16409 (lookup_fnfields): Likewise.
16410 (get_baselinks): Likewise.
16411 * sig.c (build_signature_table_constructor): Likewise.
16412 (build_signature_method_call): Likewise.
16413 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
16414 (get_member_function_from_ptrfunc): Likewise.
16415 (build_ptrmemfunc): Change local var INDEX to be IDX.
16416 (c_expand_start_case): Likewise.
16418 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
16420 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
16421 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
16422 (convert_to_reference): Use build_type_conversion to convert to
16423 the reference type directly.
16424 (standard_conversion): Fix void* case, non-conversions.
16425 (reference_binding): Fix expr == 0 case, non-conversions.
16426 (convert_like): Support REF_BIND.
16427 (compare_qual): Split out from compare_ics.
16428 (compare_ics): Use it, handle icses with only a qual_conv.
16430 * init.c (expand_vec_init): Don't crash if decl is NULL.
16432 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
16434 * mpw-config.in: New file, configury for Mac MPW.
16435 * mpw-make.sed: New file, makefile editing for MPW.
16437 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16439 * pt.c (instantiate_class_template): Call repo_template_used.
16441 * search.c (lookup_conversions): Only lookup conversions in
16444 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16446 * cp-tree.def: Renamed from tree.def, to avoid confusion with
16448 * cp-tree.h, lex.c: Include cp-tree.def.
16449 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
16451 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
16453 * init.c (build_vec_delete_1): Call complete_type.
16455 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
16457 * except.c (start_anon_func): Make sure anonymous functions are
16460 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
16462 * decl.c (finish_function): If function_depth > 1, set nested.
16464 * decl2.c (grokbitfield): Revert Bob's change.
16465 * class.c (finish_struct_1): Fix handling of named bitfield widths.
16467 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
16469 * pt.c (add_pending_template): Handle types.
16470 (lookup_template_class): With -fexternal-templates, just add the class
16471 to pending_templates instead of instantiating it now.
16472 * decl2.c (finish_file): Handle types in pending_templates.
16474 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
16476 * decl2.c (grokbitfield): Handle constant decls appropriately.
16477 Give an appropriate error message now instead of spewing core
16480 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
16482 * decl2.c: Don't turn on thunks by default for now.
16484 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
16486 * typeck.c (complete_type): Handle error_mark_node.
16487 (common_type, OFFSET_TYPE): Handle template_type_parms.
16489 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
16491 * pt.c (instantiate_decl): If at_eof, call import_export_decl
16492 regardless of DECL_INLINE.
16494 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
16496 * class.c (finish_struct_bits): Copy TYPE_SIZE.
16498 * rtti.c (build_dynamic_cast): Support templates.
16499 * tree.def: Support DYNAMIC_CAST_EXPR.
16500 * pt.c (tsubst_copy): Likewise.
16501 * decl2.c (build_expr_from_tree): Likewise.
16503 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
16505 * typeck.c (build_static_cast): Support templates.
16506 (build_const_cast): Likewise.
16507 * tree.def: Support CONST/STATIC_CAST_EXPR.
16508 * pt.c (tsubst_copy): Likewise.
16509 * decl2.c (build_expr_from_tree): Likewise.
16511 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
16513 * decl2.c (finish_vtable_vardecl): Don't trust
16514 TREE_SYMBOL_REFERENCED for vtables of local classes.
16516 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
16518 * pt.c (tsubst_copy): Handle operator T.
16520 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16522 * init.c (build_delete): Move creation of PARMS inside test of
16523 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
16525 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
16527 * typeck.c (build_conditional_expr): Don't assume that
16528 the arguments to ?: are always pointers or records.
16530 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16532 * decl2.c (import_export_decl): Still emit static/weak/comdat
16533 copies of inline template functions with -fno-implicit-templates.
16535 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
16537 * init.c (build_delete): Determine the complete basetype
16538 path to the destructor we're calling.
16540 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
16542 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
16543 initialize the enum, because we really and truly don't know where
16545 (start_enum): Don't copy integer_zero_node because
16546 build_enumerator will do it.
16548 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16550 * decl.c (finish_function): Do access control on base destructors.
16552 * pt.c (tsubst, case FUNCTION_DECL): Set up
16553 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
16556 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
16558 * cvt.c (build_up_reference): If we have already extended the
16559 lifetime of the temporary, don't try it again.
16560 * typeck.c (c_expand_return): Don't try and convert the return
16561 value twice when we want a reference, once is enough.
16563 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
16565 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
16566 LOOKUP_ONLYCONVERTING at all for now.
16568 * search.c (add_conversions): Put the conversion function in
16569 TREE_VALUE, the basetype in TREE_PURPOSE.
16570 * cvt.c (build_type_conversion): Adjust.
16571 * cvt.c (build_expr_type_conversion): Adjust.
16572 * call.c (user_harshness): Adjust.
16574 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
16576 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
16579 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
16581 * except.c (expand_start_catch_block): Add a dummy region, if we
16582 get an error, so that we can avoid core dumping later.
16584 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
16586 * cp-tree.h (OFFSET_REF): Remove.
16587 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
16588 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
16589 * init.c (expand_aggr_init_1): Likewise.
16590 (build_new): Likewise.
16591 * typeck.c (expand_target_expr): Likewise.
16593 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
16595 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
16598 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
16600 * cvt.c (build_up_reference): Redo how and when temporaries are
16602 * decl.c (grok_reference_init): Don't try and be smart about
16605 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
16607 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
16608 (TARGET_EXPR...), now that it has 4 arguments.
16609 * tree.c (build_cplus_new): Likewise.
16611 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16613 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
16615 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
16616 * decl.c (struct saved_scope): Remove named_labels,
16617 {base,member}_init_list.
16618 (maybe_push_to_top_level): Don't set them. Call
16619 push_cp_function_context if appropriate.
16620 (pop_from_top_level): Likewise.
16622 * method.c (do_build_assign_ref): Remove obsolete check of
16623 TYPE_HAS_ASSIGN_REF (basetype).
16625 * decl.c (grokfndecl): Diagnose user definition of
16626 implicitly-declared methods.
16628 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
16630 * method.c (do_build_copy_constructor): Add code to give
16631 meaningful error messages instead of crashing.
16632 (do_build_assign_ref): Don't synthesize assignment operators for
16633 classes containing reference or const members.
16635 * class.c (struct base_info): Remove cant_synth_copy_ctor
16636 and cant_synth_asn_ref.
16637 (finish_base_struct): Remove the code that tries to conditionalize
16638 synthesis of copy constructors & assignment operators based on
16639 access permissions. Instead, let it fail when it tries to
16640 synthesize the copy constructor. This will give meaningful error
16641 messages instead of silently generating code to perform a bitcopy.
16643 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
16645 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
16646 determining types for constant values.
16648 * decl.c (struct named_label_list): Use instead of stuffing
16649 random items into a TREE_LIST node.
16650 (named_label_uses): Use the new struct.
16651 (poplevel): Likewise.
16652 (lookup_label): Likewise.
16653 (define_label): Add an error message to tell the user the line
16654 where the goto is located in addition to the destination of the
16656 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
16658 (finish_function): Likewise.
16660 (start_decl): Complain about defining a static data member
16661 in a different type from which it was declared.
16663 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16665 * cvt.c (build_expr_type_conversion): Adjust.
16667 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
16669 * call.c (build_method_call): Always convert 'this' to the
16672 * search.c (add_conversions): Put the conversion function in
16673 TREE_VALUE, the type in TREE_PURPOSE.
16674 * cvt.c (build_type_conversion): Adjust.
16675 * call.c (user_harshness): Adjust.
16677 * method.c (emit_thunk): Call temporary_allocation and
16678 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
16680 * tree.c (build_cplus_array_type): Handle tweaking of
16681 TYPE_MAIN_VARIANT here.
16682 * typeck.c (common_type): Not here.
16684 * typeck.c (complete_type): Only try to complete an array type if
16687 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
16689 * decl.c (grokvardecl): Call complete_type.
16690 (grokdeclarator): Call complete_type for PARM_DECLs.
16692 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
16694 * pt.c (instantiate_class_template): Re-set
16695 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
16697 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
16699 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
16700 smart enough to do it right.
16701 * tree.c (cp_expand_decl_cleanup): Likewise.
16702 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
16703 cp_expand_decl_cleanup.
16704 (store_parm_decls): Likewise.
16705 (hack_incomplete_structures): Likewise.
16706 * except.c (push_eh_cleanup): Likewise.
16708 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
16710 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
16711 frontend to the backend where it belongs.
16712 * tree.c (unsave_expr): Likewise.
16713 (unsave_expr_now): Likewise.
16714 * tree.def (UNSAVE_EXPR): Likewise.
16715 * cp-tree.h (unsave_expr): Likewise.
16716 (unsave_expr_now): Likewise.
16718 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
16720 * init.c (emit_base_init): Make sure the partial EH cleanups live
16721 on the function_obstack.
16723 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
16725 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
16726 when checking for pointer types.
16728 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
16730 * pt.c (instantiate_class_template): Remove obsolete check for
16731 access declarations.
16733 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
16735 * call.c (build_overload_call): Simplify calls to
16736 build_overload_call by removing last parameter.
16737 (build_method_call): Likewise.
16738 * cp-tree.h: Likewise.
16739 * method.c (build_opfncall): Likewise.
16740 * typeck.c (build_x_function_call): Likewise.
16742 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
16744 * call.c (default_parm_conversions): Factor out common code.
16745 (build_method_call): Use it.
16746 (build_overload_call_real): Use it.
16748 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
16750 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
16751 but pedwarn as the code is bogus.
16752 * typeck.c (decay_conversion): Likewise.
16753 (build_function_call_real): Use build_addr_func instead of
16754 default_conversion. Don't allow pointer-to-method functions down
16756 (build_unary_op): Use real pointer-to-member functions instead of
16758 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
16759 (convert_for_assignment): Removed some obsolete code.
16760 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
16761 build_x_function_call instead of current_class_ptr. Only call
16762 digest_init once on an initializer, we do this just checking
16764 (build_expr_from_tree): Pass current_class_ref to
16765 build_x_function_call instead of current_class_ptr.
16766 * init.c (build_member_call): Likewise.
16767 * pase.y: Likewise.
16768 * error.c (dump_expr): Handle OFFSET_REFs better.
16769 * pt.c (unify): Handle pointer-to-member functions better.
16770 * decl.c (finish_function): Clear out current_class_ref just like
16771 we do for current_class_ptr.
16773 * typeck.c (get_delta_difference): Handle virtual bases better.
16775 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
16777 * sig.c (build_signature_table_constructor): Use the delta for
16778 the original basetype for this virtual function with thunks.
16779 (build_signature_method_call): We still need to adjust 'this'
16782 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
16784 * call.c (build_addr_func): New routine. Used to get the `real'
16785 address of a function or a method. Needed to avoid getting a
16786 pointer-to-member function.
16787 (build_call): New routine to build CALL_EXPRs.
16788 (build_method_call): Use it.
16789 * cvt.c (convert_to_aggr): Likewise.
16790 * typeck.c (build_function_call_real): Likewise.
16791 * sig.c (build_signature_table_constructor): Use build_addr_func.
16792 * cp-tree.h (build_call, build_addr_func): Declare them.
16794 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
16796 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
16797 * parse.y: Remove uses of LOOKUP_AGGR.
16799 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
16801 * *.[chy]: Rename current_class_decl to current_class_ptr, and
16802 C_C_D to current_class_ref.
16804 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16806 * call.c (convert_harshness): Tighten up pointer conversions.
16808 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
16810 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
16811 (finish_file): Likewise.
16813 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
16815 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
16817 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
16820 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16822 * decl2.c: Turn on thunks by default where supported.
16824 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
16826 * cp-tree.h (build_overload_call_maybe): Removed.
16827 * call.c (build_overload_call_real): Invert meaning of last arg to
16828 be require_complete.
16829 (build_overload_call): Likewise.
16830 * typeck.c (build_x_function_call): Use build_overload_call_real
16831 instead of build_overload_call_maybe.
16833 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
16835 * decl2.c (finish_file): Don't try to emit functions that haven't
16838 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
16840 * decl2.c (finish_vtable_vardecl): Oops.
16842 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
16843 Also store the bindings from previous_class_values.
16844 (pop_from_top_level): Restore them.
16846 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
16848 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
16849 symbol has been referenced.
16850 (finish_file): Re-join synthesis/vtable loop with inline emission
16851 loop, disable inlining when an inline is output.
16853 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
16855 * except.c (init_exception_processing): Setup saved_in_catch.
16856 (push_eh_cleanup): Reset __eh_in_catch.
16857 (expand_start_catch_block): Set __eh_in_catch.
16859 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
16861 * except.c (push_eh_cleanup): Add tracking for whether or not we
16862 have an active exception object.
16863 (expand_builtin_throw): Use it to make sure a rethrow without an
16864 exception object is caught.
16866 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
16868 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
16871 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
16873 * decl2.c (finish_file): Also use sentries for vars with
16874 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
16877 * lex.c (handle_cp_pragma): Disable #pragma
16878 interface/implementation if SUPPORTS_ONE_ONLY > 1.
16880 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
16882 * method.c (emit_thunk): Wrap default case in
16883 temporary/permanent_allocation.
16885 * method.c (make_thunk): Use DECL_ONE_ONLY.
16886 (emit_thunk): Call assemble_end_function.
16888 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
16890 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
16891 (import_export_decl): Likewise.
16892 (finish_prevtable_vardecl): Disable vtable hack if
16893 SUPPORTS_ONE_ONLY > 1.
16895 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
16897 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
16898 PREDECREMENT_EXPRs take two arguments, not one.
16900 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
16902 * class.c (build_vtable_entry): Don't build thunks for abstract
16905 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
16908 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
16910 * class.c (set_rtti_entry): Use size_zero_node.
16911 (build_vtable): Likewise.
16913 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
16915 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
16916 (prepare_fresh_vtable): Likewise.
16918 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
16920 * method.c (emit_thunk): Call mark_used on the target function.
16922 * call.c (build_method_call): Don't warn about pending templates.
16924 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
16926 * decl2.c (finish_file): Fix list walking logic.
16928 * typeck2.c (check_for_new_type): Only warn if -pedantic.
16930 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
16932 * class.c (finish_struct_1): Remove old code for
16933 dont_allow_type_definitions.
16934 * cp-tree.h: Likewise.
16935 * spew.c: Make sure cp-tree.h is included before parse.h, so the
16936 definition of flagged_type_tree is found before it is used.
16938 * parse.y: Added the ftype member to the type union, and changed a
16939 number of rules to use it instead of ttype. Added calls to
16940 check_for_new_type() as appropriate.
16941 * typeck2.c (check_for_new_type): New function for checking
16942 if a newly defined type appears in the specified tree.
16943 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
16944 for check_for_new_type().
16946 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
16948 * decl2.c (finish_file): Only use a sentry if the decl is public.
16950 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
16951 don't pass LOOKUP_ONLYCONVERTING.
16953 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
16955 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
16956 properly keeps track of const and volatile type modifiers.
16958 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
16960 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
16961 * pt.c (comp_template_args): Use it.
16963 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
16964 assemble_external for artificial function decls.
16966 * decl.c (cp_finish_decl): Oops.
16968 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
16970 * decl2.c (import_export_decl): Put static data member templates
16971 into common storage, or make them weak, depending on whether they
16972 are dynamically or statically initialized.
16973 (get_sentry): New function.
16974 (finish_file): Do import_export_decl for static data members before
16975 building the init/fini functions. Don't init/fini a variable that's
16976 EXTERNAL. Use a sentry for variables in common. Fix mismatching
16977 push/pop_temp_slots.
16978 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
16979 expand_static_init thang.
16980 * method.c (get_id_2): New function.
16982 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
16984 * parse.y (empty_parms): Make sure we use C++-style prototypes
16985 when we're declaring member functions.
16987 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
16989 * Makefile.in (CONFLICTS): 16 s/r conflicts.
16990 * parse.y (self_template_type): New nonterminal.
16992 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
16994 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
16996 * parse.y (base_class.1): Allow 'typename foo::bar'.
16998 * lex.c (check_newline): Remove #pragma code that plays with the
16999 input stream, since we now deal with tokens. Clear nextchar when
17001 (handle_cp_pragma): Use real_yylex.
17002 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
17005 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
17007 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
17009 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17011 * parse.y: New token SELFNAME for potential constructor.
17012 * spew.c (yylex): Handle it.
17013 * lex.c (identifier_type): Produce it.
17015 * parse.y (complete_type_name): In :: case, don't push class binding.
17016 (complex_type_name): Likewise.
17018 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
17020 * typeck.c (build_reinterpret_cast): Handle pointer to member
17023 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17025 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
17027 (check_newline): Put the vtable/unit/implementation/interface pragma
17028 code into handle_cp_pragma, replacing it with a call.
17029 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
17030 args. Get the next token after handling the pragma token.
17032 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
17034 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
17035 (convert_to_pointer_force): Likewise.
17037 * init.c (build_new): Fix array new without -fcheck-new.
17039 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
17041 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
17042 tree.c: Lose TYPE_NESTED_NAME.
17044 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
17047 * tree.def: Add VEC_INIT_EXPR.
17048 * expr.c (cplus_expand_expr): Handle it.
17049 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
17050 the extra file-scope symbol nastiness.
17052 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
17054 * method.c (make_thunk): Thunks are static.
17055 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
17057 * decl2.c (mark_vtable_entries): Emit thunks as needed.
17058 (finish_file): Don't emit them here.
17060 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
17062 * rtti.c (build_dynamic_cast): Handle null pointers.
17063 (ifnonnull): New function.
17065 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
17067 * call.c (build_method_call): Remember the original basetype we
17068 were called with. Give an error message instead of trying
17069 (incorrectly) to call a non-static member function through a
17070 non-inherited class.
17072 * search.c (expand_upcast_fixups): Mark the new fixup as
17075 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17077 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
17079 * class.c (set_rtti_entry): Fix for thunks.
17081 * decl2.c (import_export_decl): Still emit typeinfo fns for
17082 cv-variants of builtin types.
17084 * rtti.c (expand_class_desc): Set up base_info_type_node here.
17085 (init_rtti_processing): Instead of here.
17087 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
17089 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
17090 (build_typeid): Only complain about taking dynamic typeid without
17093 * decl2.c: flag_rtti defaults to 1.
17095 * rtti.c (get_tinfo_var): The general class case is now smaller.
17096 (init_rtti_processing): Pack the latter three fields of base_info
17099 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
17101 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
17103 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
17105 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
17106 (push_memoized_context): Split out code to undefer pop_type_level to
17107 (clear_memoized_cache): here.
17108 (pop_memoized_context): We can only handle one layer of deferral of
17109 pop_type_level so clear the cache, if there was a previous level.
17111 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17113 * rtti.c (init_rtti_processing): Build up base_info_type_node.
17114 (expand_class_desc): Use one pointer to an array of base_info
17115 structs, passed using a CONSTRUCTOR.
17117 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
17119 * class.c (build_vbase_path): Remove block extern for
17120 flag_assume_nonnull_objects here.
17121 (build_vfn_ref): Split out functionality into build_vtbl_ref.
17122 (build_vtbl_ref): New routine.
17123 (build_vtable): Set up rtti info here.
17124 (add_virtual_function): Note in CLASSTYPE_RTTI the best
17125 place where we can get the rtti pointers from to avoid having to
17126 search around for a place.
17127 (finish_base_struct): Likewise.
17128 (finish_struct_1): Likewise. Never create totally new vtables
17129 with totally new vtable pointers for rtti. Disable code to layout
17130 vtable pointers better until we want to break binary
17132 * rtti.c (build_headof_sub): New routine to convert down to a
17133 sub-object that has an rtti pointer in the vtable.
17134 (build_headof): Use it. Also, use build_vtbl_ref now to be more
17136 (build_dynamic_cast): Make sure we have saved it, if we need to.
17137 * search.c (dfs_init_vbase_pointers): Disable code that deals with
17138 a more efficient vtable layout, enable later.
17139 * call.c (flag_assume_nonnull_objects): Moved declaration to
17140 * cp-tree.h: here. Declare build_vtbl_ref.
17141 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
17142 function calls that want a tree.
17144 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
17146 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
17147 other X subobjects in the most derived type. Ack.
17149 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
17150 get_typeid will do it for us.
17151 (get_typeid_1): Break out call-building for expand_*_desc to use.
17152 (get_typeid): Call it.
17153 (expand_*_desc): Likewise.
17154 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
17156 (init_decl_processing): Lose builtin_type_tdescs lossage.
17157 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
17159 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
17161 * pt.c (tsubst): When calling set_nested_typename, use
17162 TYPE_NESTED_NAME (current_class_type) instead of
17163 current_class_name.
17165 * decl.c (pushdecl): Likewise.
17166 (pushdecl_class_level): Likewise.
17167 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
17168 set_nested_typename.
17170 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
17172 * rtti.c (synthesize_tinfo_fn): Handle arrays.
17174 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
17176 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
17178 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
17179 (init_rtti_processing): Lose bad_cast_type.
17180 (build_dynamic_cast): Use throw_bad_cast.
17182 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
17184 * decl2.c (finish_file): Don't synthesize artificial functions
17185 that are external and not inline.
17187 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
17189 * decl2.c (finish_file): Handle having new inlines added to
17190 saved_inlines by synthesis.
17192 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
17194 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17196 RTTI rewrite to initialize nodes as needed, not require that
17197 users #include <typeinfo>, complete functionality and reduce wasted
17199 * rtti.c (init_rtti_processing): New fn.
17200 (build_typeid): The vtable entry is now a function.
17201 (get_tinfo_var): New fn.
17202 (get_tinfo_fn): Likewise.
17203 (get_typeid): Use it.
17204 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
17205 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
17207 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
17208 (synthesize_tinfo_fn): New fn.
17209 * method.c (build_t_desc_overload): Lose.
17210 (build_overload_with_type): More generic.
17211 * decl.c (init_decl_processing): Call init_rtti_processing.
17212 * class.c (set_rtti_entry): Use get_tinfo_fn.
17213 * decl2.c (mark_vtable_entries): Mark the rtti function.
17214 (finish_prevtable_vardecl): Don't build_t_desc.
17215 (import_export_decl): Handle tinfo functions.
17216 (finish_file): Likewise.
17217 * typeck.c (inline_conversion): New fn.
17218 (build_function_call_real): Use it.
17219 * cp-tree.h: Add decls.
17221 * method.c (hack_identifier): Also convert component_refs from
17224 * lex.c (cons_up_default_function): Use the type, not the name, in
17227 * decl2.c (import_export_vtable): Fix weak vtables.
17229 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
17231 * search.c (get_base_distance_recursive): Fix access checks for
17234 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17236 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
17238 (convert_harshness): Add prototypes wrapped by PROTO.
17239 * decl2.c (grok_function_init): Likewise.
17240 (do_toplevel_using_decl): Change to void return type.
17241 * class.c (build_vtable_entry): Remove decl of make_thunk.
17242 (merge_overrides): Fix order of arg definitions.
17243 (finish_vtbls): Likewise.
17244 (fixup_vtable_deltas): Likewise.
17245 (modify_all_direct_vtables): Likewise.
17246 (modify_all_indirect_vtables): Likewise.
17247 * search.c (get_base_distance_recursive): Likewise.
17248 (get_abstract_virtuals_1): Likewise.
17249 (fixup_virtual_upcast_offsets): Likewise.
17250 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
17251 * init.c (perform_member_init): Fix order of arg definitions.
17252 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
17253 * cp-tree.h (make_thunk): Add decl.
17254 (overload_template_name, push_template_decl): Add decls.
17255 (do_toplevel_using_decl): Change to void return type.
17256 (vec_binfo_member): Add decl.
17258 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17260 * typeck.c (mark_addressable, convert_for_assignment,
17261 convert_for_initialization, pointer_int_sum, pointer_diff,
17262 unary_complex_lvalue): Add prototypes wrapped by PROTO.
17263 (convert_sequence): #if 0 fn decl, since definition also is.
17265 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
17267 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
17268 cast to pointer types for type searching.
17270 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17272 * typeck.c (get_delta_difference): Use cp_error, not error, in the
17273 case where BINFO == 0.
17275 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
17277 * call.c (build_method_call): Fix wording of error messages so
17278 constructors come out right.
17280 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
17282 * decl.c (push_overloaded_decl): Don't warn about hidden
17283 constructors when both the type and the function are declared
17284 in a system header file.
17286 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
17288 * class.c (finish_struct_1): Propagate the TYPE_PACKED
17289 flag for the type to the type's fields.
17291 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17293 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
17295 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
17297 * class.c (base_info, finish_base_struct): Replace
17298 needs_virtual_dtor with base_has_virtual.
17300 (finish_struct_1): Remove the old code that tried to make default
17301 destructors virtual. Use base_has_virtual when checking if we need
17302 to add a vtable entry for the rtti code.
17304 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
17306 * pt.c (push_template_decl): Complain about template decl with
17307 inappropriate declaration.
17309 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
17311 * typeck.c (build_x_unary_op): Remove bogus check for taking
17312 the address of a member function.
17314 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
17316 * parse.y (constructor_declarator): Only push the class if
17317 we are not already in the class.
17319 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
17321 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
17322 Add additional argument to INIT_CUMULATIVE_ARGS.
17324 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
17326 * decl.c (shadow_tag): Fix error about anon union with methods.
17328 * parse.y (self_reference): Only generate a self-reference if this
17329 is a non-template class.
17330 (opt.component_decl_list): Only use it if it was generated.
17332 * parse.y (component_decl_1): Use constructor_declarator.
17333 (fn.def2): Likewise.
17334 (notype_component_declarator0): Likewise.
17336 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
17338 * typeck.c (build_x_unary_op): Add checks for taking the address
17339 of a TARGET_EXPR or of a member function, and give appropriate
17342 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
17344 * pt.c (process_template_parm): Allow template type parms to be
17345 used as types for template const parms.
17347 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
17349 * init.c (expand_vec_init): Ensure the eh cleanups are on the
17352 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
17354 * decl.c (lookup_name_real): Be even more picky about the
17355 ambiguous lookup warning.
17356 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
17357 * parse.y (constructor_declarator): Rather than here.
17359 * parse.y (constructor_declarator): New nonterminal.
17361 (explicit_instantiation): Likewise.
17363 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17365 Add implicit declaration of class name at class scope.
17366 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
17367 * parse.y (self_reference): New nonterminal.
17368 (opt.component_decl_list): Use it.
17369 (fn.def1): Add nested_name_specifier type_name cases.
17370 * class.c (build_self_reference): New function.
17371 (finish_struct): Handle access_default later, move self-reference
17373 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
17374 * cp-tree.h: Adjust.
17376 * pt.c (do_function_instantiation): Separate handling of member
17377 functions and non-member functions properly.
17379 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
17381 * pt.c (process_template_parm): Improve error for 'volatile class K'.
17383 * class.c (finish_struct_1): Check the right slot for destructors.
17385 * decl.c (start_enum): Complain about enum templates.
17387 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
17389 * init.c (resolve_offset_ref): Offset pointers to member data by one.
17390 * typeck.c (unary_complex_lvalue): Likewise.
17392 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
17394 * typeck.c (c_expand_return): Check for a returned local
17395 array name, similar to the check for an ADDR_EXPR.
17397 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
17399 * decl.c (cp_finish_decl): Don't build cleanups for static
17402 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
17404 * typeck.c (build_modify_expr): Fix error messages to be more
17406 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
17407 assignment operators.
17408 * error.c (assop_as_string): Likewise. Add support for `%Q' for
17409 assignment operators.
17411 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
17413 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
17414 give an error if initialized. pedwarn about nested type with the
17415 same name as its enclosing class.
17417 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
17419 * typeck.c (require_complete_type): Be sure to instantiate the
17420 MAIN_VARIANT of the type.
17422 * decl2.c (finish_file): Instantiate pending templates before
17423 processing static constructors and destructors.
17425 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
17428 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
17430 * decl2.c (delete_sanity): If error_mark_node is passed
17431 in as an expression, quit while we're ahead.
17433 * decl.c (grokdeclarator): Give an error message if `friend'
17434 is combined with any storage class specifiers.
17436 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
17438 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
17439 definition of nonexistent nested type.
17441 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
17442 not to say 'typedef'.
17444 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17446 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
17447 * search.c (dfs_walk, dfs_init_vbase_pointers,
17448 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
17449 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
17451 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
17453 * except.c (build_throw): Support minimal parse.
17454 * pt.c (tsubst_copy): Support THROW_EXPR.
17455 * decl2.c (build_expr_from_tree): Likewise.
17457 * pt.c (mangle_class_name_for_template): Always allocate
17460 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
17462 * cvt.c (cp_convert_to_pointer): Give an appropriate error
17463 when trying to cast from an incomplete type.
17465 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17467 * pt.c (instantiate_class_template): Don't bother setting up
17468 CLASSTYPE_TAGS explicitly, as the nested types will add
17471 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
17473 * decl.c (shadow_tag): Remove old error check for usage of
17474 an enum without a previous declaration.
17475 (xref_tag): Add error message about usage of enums without a
17476 previous declaration.
17478 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
17480 * lex.c (do_identifier): Only do name consistency check if we're
17483 * pt.c (push_template_decl): Don't crash if we get a member defn
17484 that doesn't match.
17486 * decl.c (xref_tag_from_type): New function to do an xref without
17487 always having to figure out code_type_node.
17488 * cp-tree.h: Declare it.
17489 * pt.c (instantiate_class_template): Use it for friend classes.
17490 (lookup_template_class): Use it.
17492 * typeck2.c (build_functional_cast): Pull out a single parm before
17493 passing it to build_c_cast.
17495 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
17497 * expr.c (do_case): Give an error message if a pointer is
17498 given as a case value.
17500 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
17502 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
17505 * lex.c (cons_up_default_function): Really, now, interface hackery
17506 does not apply to synthesized methods.
17508 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
17510 * call.c (build_method_call): Ctors and dtors now have special names
17511 with respect to lookups.
17512 * class.c (add_method): Likewise.
17513 (grow_method): Likewise.
17514 (finish_struct_methods): Likewise.
17515 (warn_hidden): Likewise.
17516 (finish_struct_1): Likewise.
17517 * cvt.c (convert_to_reference): Likewise.
17518 (convert_to_aggr): Likewise.
17519 (cp_convert): Likewise.
17520 * decl2.c (check_classfn): Likewise.
17521 * init.c (expand_member_init): Likewise.
17522 (expand_default_init): Likewise.
17523 (expand_aggr_init_1): Likewise.
17524 (build_offset_ref): Likewise.
17525 (build_new): Likewise.
17526 (build_delete): Likewise.
17527 * lex.c (do_inline_function_hair): Likewise.
17528 * search.c (lookup_field_1): Likewise.
17529 (lookup_fnfields_here): Likewise.
17530 (lookup_field): Likewise.
17531 (lookup_fnfields): Likewise.
17532 (get_virtual_destructor): Likewise.
17533 (dfs_debug_mark): Likewise.
17534 (dfs_pushdecls): Likewise.
17535 (dfs_compress_decls): Likewise.
17536 * tree.c (layout_basetypes): Likewise.
17537 * typeck.c (build_component_ref): Likewise.
17538 (build_x_function_call): Likewise.
17539 (build_modify_expr): Likewise.
17540 (convert_for_initialization): Likewise.
17541 (build_functional_cast): Likewise.
17542 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
17545 * decl.c (ctor_identifier): New.
17546 (dtor_identifier): New.
17547 (init_decl_processing): Set them.
17549 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
17551 * typeck.c (build_component_ref): Don't get confused by fields whose
17552 context has no type name, like pointer to member functions.
17554 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
17556 * decl.c (grokdeclarator): Handle typedef without declarator.
17558 * pt.c (tsubst): Handle SCOPE_REF in declarator.
17560 * parse.y (bad_parm): Catch another case of missing `typename'.
17562 * lex.c (yyprint): Handle TYPE_DECLs.
17564 * decl.c (start_function): Don't try to be clever.
17566 * lex.c: Lose compiler_error_with_decl.
17567 * typeck2.c: Lose error_with_aggr_type.
17568 (incomplete_type_error): Use cp_* instead of old functions.
17569 (readonly_error): Likewise.
17570 * typeck.c (convert_arguments): Likewise.
17571 * search.c (lookup_nested_field): Likewise.
17572 * method.c (make_thunk): Likewise.
17573 * decl.c (grokparms): Likewise.
17574 * cp-tree.h: Update.
17576 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
17579 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
17581 * method.c (build_opfncall): When deleting a pointer to an
17582 array, build a new pointer to the tree past any ARRAY_TYPE
17585 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17587 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
17589 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
17591 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
17594 * decl.c (finish_function): Don't set nested based on
17595 hack_decl_function_context.
17596 * parse.y (function_try_block): Check for nested function.
17597 (pending_inlines): Likewise.
17599 * decl2.c (build_expr_from_tree): If a unary op already has a
17600 type, just return it.
17602 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
17604 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
17605 (finish_file): Check the return value of walk_vtables.
17606 (finish_prevtable_vardecl): Return int.
17607 (finish_vtable_vardecl): Likewise.
17608 (prune_vtable_vardecl): Likewise.
17609 * lex.c (set_vardecl_interface_info): Likewise.
17610 * cp-tree.h: Adjust return types.
17612 * class.c (delete_duplicate_fields_1): Don't complain about
17613 duplicate nested types if they're the same type.
17614 (finish_struct): Remove check for duplicate.
17615 * decl2.c (grokfield): Don't check for typedef of anonymous type.
17617 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
17619 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
17621 * decl.c (grokdeclarator): Lose special handling of class-level
17622 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
17623 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
17625 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
17627 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
17629 * search.c (compute_access): Fix handling of anonymous union
17631 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
17632 from anonymous unions to their members.
17634 * typeck.c (build_x_function_call): For static member functions,
17635 hand off to build_member_call.
17637 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
17639 * typeck.c (build_component_ref): Handle OFFSET_REFs.
17641 * init.c (expand_vec_init): Fix init == 0 case.
17643 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
17645 * init.c (build_new): pedwarn about init and array new.
17646 (expand_vec_init): Handle lists, use convert_for_initialization.
17648 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
17649 when converting to an aggregate type.
17650 * cvt.c (cp_convert): Pass it through.
17652 * typeck.c (build_conditional_expr): Handle user-defined
17653 conversions to slightly different types.
17655 * decl.c (grokdeclarator): Force an array type in a parm to be
17658 * decl2.c (do_using_directive): Sorry.
17659 (do_namespace_alias): Likewise.
17660 * lex.c (real_yylex): Warn about using the `namespace' keyword.
17662 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17664 * parse.y (datadef): Move call to note_list_got_semicolon up.
17666 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
17668 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
17670 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
17672 * decl.c (cp_finish_decl): The exception regions have to be
17673 nested, not overlapping. We start the exception region for a
17674 decl, after it has been fully built, and all temporaries for it
17675 have been cleaned up.
17677 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
17679 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
17681 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
17683 * tree.def: Add RETURN_INIT.
17684 * pt.c (instantiate_decl): Handle RETURN_INIT.
17685 * decl.c (store_return_init): Handle minimal_parse_mode.
17687 * tree.c (cp_build_type_variant): Just return an error_mark_node.
17688 * decl.c (make_typename_type): Don't try to get the file and line
17690 * typeck.c (comptypes): Handle TYPENAME_TYPE.
17692 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
17694 * decl.c (poplevel): Make sure we clear out and restore old local
17695 non-VAR_DECL values by default when they go out of scope.
17697 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
17699 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
17700 referring to addresses of variables and functions.
17702 * error.c (dump_expr): Support SIZEOF_EXPR.
17704 * init.c (do_friend): Use the return value of check_classfn.
17706 * typeck.c (convert_arguments): Call complete_type.
17708 * method.c (hack_identifier): After giving an error, set value to
17711 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
17713 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
17714 lossage for local classes.
17715 * cp-tree.h: Declare it.
17716 * decl.c (lookup_name_real): Evil, painful hack for local classes.
17717 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
17718 Use hack_decl_function_context.
17719 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
17720 (start_function): Use hack_decl_function_context.
17721 (finish_function): Likewise.
17722 * method.c (synthesize_method): Likewise.
17723 * lex.c (process_next_inline): Likewise.
17724 (do_pending_inlines): Likewise.
17725 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
17728 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
17730 * sig.c (build_signature_pointer_or_reference_type): Align
17731 signature pointers/references on 8-byte boundaries so they can be
17732 grabbed 2 words at a time on a Sparc.
17734 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
17736 * method.c (hack_identifier): Requiring a static chain is now a
17738 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
17741 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17743 * init.c (build_offset_ref): Call complete_type.
17745 * decl.c (pop_from_top_level): Always pop previous_class_type.
17747 * parse.y: Handle multiple decls in a for-init-statement.
17748 * pt.c (tsubst_expr): Likewise.
17750 * pt.c (tsubst): Use tsubst_expr for the second operand of an
17753 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
17754 (poplevel_class): Set it here.
17755 (pop_from_top_level): Pop it here if we're returning to class scope.
17756 * class.c (pushclass): Don't set it here.
17758 * decl.c (maybe_push_to_top_level): Save current_template_parms,
17759 and clear it if !pseudo.
17760 (pop_from_top_level): Restore it.
17762 * decl2.c (finish_file): Push the dummy each time we walk the list
17765 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
17766 something for CAST_EXPR.
17768 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
17770 * cvt.c (cp_convert): Warn about implicit conversion of the
17771 address of a function to bool, as it is always true.
17773 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
17775 * typeck.c (c_expand_return): Fix warning for local externs returned.
17777 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
17779 * tree.c (mapcar): Propagate const and volatile properly.
17781 * typeck.c (complete_type): Be sure to instantiate the
17782 MAIN_VARIANT of the type.
17784 * method.c (synthesize_method): Class interface hackery does not
17785 apply to synthesized methods.
17787 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
17789 * pt.c (comp_template_args): Use comptypes rather than just
17790 checking for TEMPLATE_TYPE_PARM equivalence.
17792 * typeck.c (build_x_function_call): Call complete_type before
17793 checking TYPE_OVERLOADS_CALL_EXPR.
17795 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
17797 * g++.c (main): Check also for new define ALT_LIBM.
17799 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17801 * pt.c (instantiate_class_template): If we don't have a pattern
17803 (coerce_template_parms): If we see a local class, bail.
17805 * decl.c (grok_reference_init): Make sure there's a type before
17808 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
17809 (push_template_decl): Likewise.
17811 * parse.y (named_class_head): Set
17812 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
17814 * decl.c (xref_tag): Diagnose redeclaration of template
17815 type-parameter name.
17817 * error.c (dump_type): Handle anonymous template type parms.
17819 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
17821 (coerce_template_parms): Likewise.
17823 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
17825 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
17826 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
17828 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
17830 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
17831 before trying to get its STUB_DECL.
17832 (coerce_template_parms): Likewise.
17834 * parse.y (template_type_parm): If they didn't use 'class',
17835 pretend they did after giving an error.
17837 * pt.c (coerce_template_parms): Diagnose use of local class.
17839 * decl.c (grok_reference_init): Use instantiate_type.
17841 * error.c (dump_expr): Handle TEMPLATE_DECLs.
17843 * parse.y (named_class_head): Diagnose mismatching types and tags.
17845 * decl.c (pushdecl): Type decls and class templates clash with
17846 artificial type decls, not hide them.
17848 * decl.c (redeclaration_error_message): Diagnose redefinition of
17849 templates properly.
17850 (duplicate_decls): Diagnose disallowed overloads for template
17853 * decl.c (start_decl): Call complete_type before checking for a
17856 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
17858 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
17860 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
17862 * decl.c (grok_op_properties): Don't check for operator++(int) in
17865 * tree.c (perm_manip): Return a copy of variable and function
17866 decls with external linkage.
17868 * tree.def: Change some of the min tree codes to type "1".
17869 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
17870 * method.c (build_overload_int): Emit something arbitrary for
17871 anything but an INTEGER_CST if we're in a template.
17873 * decl.c (cp_finish_decl): Call complete_type before deciding
17874 whether or not to lay out the decl.
17876 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
17878 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
17880 * typeck2.c (build_x_arrow): Call complete_type.
17882 * pt.c (add_pending_template): Broken out.
17883 (lookup_template_class): If -fexternal-templates, call it for all
17884 the methods of implemented types.
17885 (instantiate_class_template): Instead of instantiating them here.
17886 (instantiate_decl): Handle -fexternal-templates earlier.
17888 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17890 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
17891 memoized lookup stuff inside GATHER_STATISTICS.
17893 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
17895 * decl.c (start_decl): Complain about array of incomplete type
17897 (grokdeclarator): Not here.
17899 * parse.y (template_parm): Expand full_parm inline so we can set
17900 the rule's precedence.
17902 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
17903 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
17904 * decl2.c (grokbitfield): Don't check for integer constant here.
17905 * class.c (finish_struct_1): Check here.
17907 * decl.c (define_label): Make the min decl go on permanent_obstack.
17909 * pt.c (unify): Don't handle CONST_DECLs.
17910 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
17911 (tsubst_copy): Likewise.
17913 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
17914 CONST_DECL for a template parm.
17916 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
17918 * decl.c (grokdeclarator): Complain about array of incomplete type
17920 (start_decl_1): Not here.
17922 * pt.c (tsubst): Handle pointer-to-function declarators.
17924 * method.c (hack_identifier): If pedantic, diagnose local class
17925 methods that require a static chain.
17927 * decl.c (grok_op_properties): No longer static.
17928 * cp-tree.h: Declare it.
17929 * pt.c (tsubst): Call it for operators.
17930 Use tsubst_copy for TREE_VECs.
17932 * parse.y (template_arg): The expr has precedence like '>'.
17934 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
17936 * pt.c (coerce_template_parms): Don't coerce an expression using
17938 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
17939 (tsubst): Don't use build_index_2_type if the max_value uses template
17941 * method.c (build_overload_int): Emit something arbitrary for an
17942 expression using template parms.
17944 * parse.y (template_close_bracket): New non-terminal to catch use
17945 of '>>' instead of '> >' in template class names.
17946 (template_type): Use it.
17947 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
17949 * tree.def: Add CAST_EXPR.
17950 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
17951 CONVERT_EXPR for minimal_parse_mode.
17952 * typeck.c (build_c_cast): Likewise.
17953 * pt.c (tsubst_copy): Likewise.
17954 * decl2.c (build_expr_from_tree): Likewise.
17955 * error.c (dump_expr): Likewise.
17957 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17959 * except.c (SetTerminate, SetUnexpected): Put back global vars.
17960 (init_exception_processing): Put back decl/init of
17961 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
17962 fns from libstdc++.
17964 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
17965 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
17967 * cp-tree.h (declare_uninstantiated_type_level,
17968 uninstantiated_type_level_p): Delete prototypes.
17970 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
17972 * pt.c (tsubst_expr): Add default return.
17974 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17976 * error.c (fndecl_as_string): Delete unused arg CNAME.
17977 * sig.c (build_signature_table_constructor,
17978 build_signature_method_call): Fix calls.
17980 * class.c (the_null_vtable_entry): Delete var definition.
17981 (init_class_processing): Delete tree the_null_vtable_entry init.
17982 * decl.c (no_print_{functions, builtins}): Declare as static.
17983 (__tp_desc_type_node): #if 0 var definition.
17984 (init_type_desc): #if 0 init of __tp_desc_type_node.
17985 (vb_off_identifier): Move var decl into init_decl_processing.
17986 (current_function_assigns_this): Declare as static.
17987 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
17988 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
17989 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
17990 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
17991 * init.c (BI_header_type, BI_header_size): Declare as static.
17992 * pt.c (template_classes): Delete unused var.
17993 (add_pending_template): Delete decl for non-existent fn.
17994 (lookup_template_class): Delete vars CODE and TAG_CODE.
17995 (instantiate_template): Delete unused var TARGS.
17996 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
17998 (__tp_desc_type_node): #if 0 var decl.
17999 (fndecl_as_string): Fix prototype.
18001 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
18003 * tree.def: Add GOTO_STMT.
18004 * pt.c (tsubst_expr): Support goto and labels.
18005 * decl.c (define_label): Support minimal parsing.
18006 * parse.y (simple_stmt): Likewise.
18008 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18010 * xref.c (GNU_xref_member): Only define/set var I if
18011 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
18013 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
18014 (GNU_xref_end): Fix call.
18015 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
18016 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
18018 * tree.c (build_exception_variant): Delete unused vars I, A, T,
18020 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
18021 (mapcar): Delete unused var CODE.
18022 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
18023 (break_out_cleanups): Fix call.
18024 (bot_manip): Likewise.
18025 * call.c (build_method_call): Likewise.
18026 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
18028 * typeck.c (unary_complex_lvalue, build_modify_expr,
18029 convert_for_initialization): Likewise.
18030 * typeck2.c (build_functional_cast): Likewise.
18031 * cp-tree.h (build_cplus_new): Fix prototype.
18033 * repo.c (open_repo_file): Delete unused var Q.
18034 (repo_compile_flags, repo_template_declared,
18035 repo_template_defined, repo_class_defined, repo_inline_used,
18036 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
18037 (repo_get_id, repo_vtable_used): Declare as static.
18038 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
18041 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
18043 * parse.y (pending_inlines): Add function_try_block case.
18045 * pt.c (unify): Fix for template const parms.
18047 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18049 * lex.c (extract_interface_info): Delete forward decl.
18050 (default_copy_constructor_body, default_assign_ref_body): Delete
18051 decls for non-existent functions.
18052 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
18053 (init_lex): Delete setting them.
18054 (cons_up_default_function): Delete unused vars FUNC_BUF,
18055 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
18056 #if 0'd synth code.
18057 (toplevel, expression_obstack): Delete unused extern decls.
18058 (tree_node_kind): Delete unused enum.
18059 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
18061 (tree_node_kind_names): Delete unused extern decl.
18062 (synth_obstack): Delete unused var.
18063 (init_lex): Don't set it.
18064 (init_parse): Add decl before use.
18065 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
18066 (current_unit_{name, language}): Delete unused vars.
18067 (check_newline): Don't bother setting them, just accept the #pragma.
18068 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
18069 (current_unit_{name, language}): Delete decls.
18071 * search.c: Wrap all of the memoized functions, macros, and
18072 variables inside #ifdef GATHER_STATISTICS.
18073 (lookup_field, lookup_fnfields): Likewise.
18074 (init_search_processing): Likewise.
18075 (reinit_search_statistics): Wrap whole function.
18076 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
18078 * decl.c (finish_function): Only call pop_memoized_context if
18079 GATHER_STATISTICS is defined.
18080 (start_function): Likewise for push_memoized_context.
18081 * class.c (pushclass, popclass): Likewise.
18083 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
18084 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
18086 * cvt.c (cp_convert): Delete unused local var FORM.
18087 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
18090 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18092 * pt.c (do_poplevel): Oops; really return what we get from
18093 poplevel this time.
18095 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18097 * cp-tree.h (is_aggr_type): Add prototype.
18099 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
18100 * method.c ({push,pop}_cp_function_context): Delete decls.
18101 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
18102 (SetUnexpected, SetTerminate): Delete unused vars.
18103 (init_exception_processing): Don't set SetUnexpected or
18104 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
18105 (output_exception_table_entry): Delete unused array LABEL.
18106 (expand_internal_throw): Delete unused var PARAMS.
18107 (expand_start_catch_block): Delete unused var CLEANUP.
18108 (emit_exception_table): Delete unused var EH_NODE_DECL.
18109 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
18110 GOTO_UNWIND_AND_THROW. Don't set them.
18111 (end_eh_unwinder): Add top decl.
18112 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
18113 (exception_section, push_rtl_perm, do_function_call,
18114 lang_interim_eh, push_eh_cleanup, eh_outer_context,
18115 expand_end_eh_spec, end_eh_unwinder): Declare as static.
18116 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
18117 throw_used): Likewise.
18118 * cp-tree.h (expand_end_eh_spec): Delete prototype.
18120 * search.c (dfs_mark, dfs_mark_vtable_path,
18121 dfs_unmark_vtable_path, dfs_mark_new_vtable,
18122 dfs_unmark_new_vtable, dfs_clear_search_slot,
18123 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
18124 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
18125 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
18127 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
18128 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
18129 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
18130 Only define #ifdef GATHER_STATISTICS.
18131 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
18133 (vbase_decl): Delete var definition.
18134 (init_search): Delete old decl.
18135 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
18136 never actually used.
18137 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
18138 (get_base_distance_recursive): Delete unused fourth arg
18139 BASETYPE_PATH. Fix call .
18140 (get_base_distance): Fix call.
18141 (push_class_decls): Delete unused var ID.
18142 (make_memoized_table_entry): Declare as static.
18143 (breadth_first_search): Declare as static.
18144 (tree_has_any_destructor_p): Declare as static.
18145 (pop_class_decls): Delete unused arg pop_class_decls.
18146 * class.c (popclass): Fix call to pop_class_decls.
18147 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
18148 tree_has_any_destructor_p): Delete prototypes.
18150 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
18151 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
18152 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
18153 (build_user_desc): Delete unused var T.
18154 (build_class_desc): Delete unused vars T and OFF.
18155 (build_t_desc): Delete unused var NAME_STRING.
18156 (build_headof): Make static.
18157 (get_bad_cast_node): Likewise.
18158 (get_def_to_follow): Likewise.
18159 * cp-tree.h (init_type_desc): Add prototype.
18160 (build_headof): Remove prototype.
18162 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
18164 * pt.c (tsubst): Only look for matching decls at file scope for
18165 non-member functions.
18167 * call.c (build_scoped_method_call): Handle scoped destructor
18168 calls in templates.
18170 * decl.c (*_top_level): Also save previous_class_values.
18172 * pt.c (tsubst_expr): Support do {} while loops.
18173 * parse.y (simple_stmt): Likewise.
18174 * tree.def: Likewise.
18176 * method.c (build_overload_identifier): For a class nested in a
18177 template class, don't mangle in the template parms from our
18180 * lex.c, cp-tree.h: Remove support for template instantiations in
18181 the pending_inlines code.
18182 * pt.c: Remove dead functions and unused arguments.
18183 (uses_template_parms): TYPENAME_TYPEs always use template parms.
18184 * parse.y: Stop passing anything to end_template_decl.
18185 * tree.c (print_lang_statistics): Only print tinst info #ifdef
18188 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18190 * init.c (expand_recursive_init{,_1}): Delete decls.
18191 (sort_member_init): Delete unused var INIT.
18192 (emit_base_init): Delete unused var X.
18193 (build_offset_ref): Delete unused var CNAME.
18194 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
18195 (emit_base_init): Delete unused local var BASE. Delete extern
18196 decl of IN_CHARGE_IDENTIFIER.
18197 (build_delete): Delete unused local var VIRTUAL_SIZE.
18199 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
18200 (build_delete): Fix call.
18201 * decl2.c (delete_sanity): Likewise.
18202 * cp-tree.h (build_vec_delete): Update prototype.
18204 * typeck.c (common_base_type): Delete unused var TMP.
18205 (build_binary_op): Delete local var ARGS_SAVE.
18206 (build_array_ref): Delete unused var ITYPE.
18207 (c_expand_return): Delete unused var USE_TEMP.
18209 * typeck.c (compexcepttypes): Delete unused arg STRICT.
18210 (comptypes): Fix calls.
18211 * decl.c (duplicate_decls): Likewise.
18212 * cp-tree.h (compexcepttypes): Delete extra arg.
18214 * decl2.c (check_classfn): Delete unused second arg CNAME.
18215 * decl.c (start_decl, grokfndecl): Fix calls.
18216 * init.c (do_friend): Likewise.
18217 * cp-tree.h (check_classfn): Update prototype.
18219 * cp-tree.h (signature_error, import_export_vtable,
18220 append_signature_fields, id_in_current_class, mark_used,
18221 copy_assignment_arg_p): Add decls.
18222 * decl2.c (mark_used): Delete decl.
18224 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
18226 * class.c (get_vtable_entry): Disable unused function.
18227 (doing_hard_virtuals): Delete unused static global var.
18228 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
18229 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
18230 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
18231 (modify_one_vtable): Delete unused var OLD_RTTI.
18232 (finish_struct_anon): Delete unused vars OFFSET and X.
18233 (finish_struct_bits): Delete unused var METHOD_VEC.
18234 (get_basefndecls): Delete unused var PURPOSE. Delete unused
18235 for-scope local variable METHODS.
18237 * call.c (user_harshness): Delete unused/unneeded arg PARM.
18238 (ideal_candidate): Delete unused args BASETYPE and PARMS.
18239 (build_method_call): Delete unused args passed into ideal_candidate.
18240 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
18241 * cp-tree.h (synthesize_method): Add decl.
18243 * decl.c (note_level_for_for): Give void return type.
18244 (pushdecl_nonclass_level): Likewise.
18245 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
18246 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
18247 (suspend_binding_level): Delete unused var LEVEL.
18248 (duplicate_decls): Delete unused var CTYPE.
18249 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
18250 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
18252 (grokdeclarator): Delete unused var C.
18253 (grokdeclarator): Delete unused var SIZE_VARIES.
18254 (grokparms): Delete unused var SAW_VOID.
18255 (start_function): Delete unused var OLDDECL.
18256 (cplus_expand_expr_stmt): Delete unused var
18257 REMOVE_IMPLICIT_IMMEDIATELY.
18259 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
18261 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
18263 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18265 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
18266 (build_min_nt): Likewise.
18267 * pt.c (do_pushlevel): Emit line note.
18268 (do_poplevel): Return what we get from poplevel.
18269 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
18270 * parse.y: Use do_pushlevel and do_poplevel.
18271 * cp-tree.h: Declare do_poplevel.
18273 * cp-tree.h: Declare at_eof.
18274 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
18275 * decl2.c (import_export_decl): Renamed from import_export_inline.
18276 (finish_file): Call it to do interface handling for statics.
18277 * pt.c (tsubst_copy): Call mark_used on variables and functions
18280 * decl2.c (finish_file): Don't emit statics we can't generate.
18281 * pt.c (instantiate_decl): Don't set interface on instantiations
18284 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
18285 * tree.c (print_lang_statistics): Print max template depth.
18286 * pt.c (push_tinst_level): Dump entire instantiation context.
18287 (instantiate_class_template): Use it and pop_tinst_level.
18288 (instantiate_decl): Likewise.
18290 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
18291 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
18293 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
18295 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
18296 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
18297 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
18298 the new template implementation.
18300 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18302 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
18304 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
18306 * decl.c (cp_finish_decl): Delay emitting the debug information for
18307 a typedef that has been installed as the canonical typedef, if the
18308 type has not yet been defined.
18310 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
18312 * decl2.c (grokfield): Still call pop_nested_class for access decls.
18314 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18316 * decl.c (lookup_label): Call label_rtx.
18318 * decl.c (make_binding_level): New function.
18319 (pushlevel, pushlevel_class): Call it instead of explicit
18320 duplicate calls to xmalloc.
18322 * decl.c (init_decl_processing): Delete useless build_pointer_type
18325 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
18326 (sizet_ftype_string): Delete variable.
18327 (init_decl_processing): Add built-in functions fabsf, fabsl,
18328 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
18329 variable strlen_ftype, used for strlen.
18331 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
18333 * decl.c (push_to_top_level): Start from current_binding_level
18334 again for now; the stl hacks depend on g++ being broken in this
18335 way, and it'll be fixed in the template rewrite.
18337 * tree.def: Add USING_DECL.
18338 * decl2.c (do_class_using_decl): Implement.
18339 (grokfield): Pass access decls off to do_class_using_decl instead of
18341 * error.c (dump_decl): Handle USING_DECLs.
18342 * decl.c (grokdeclarator): Remove code for handling access decls.
18343 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
18344 as access decls for now.
18345 (finish_struct): Don't check USING_DECLs for other uses of the name.
18347 * search.c (get_matching_virtual): Use cp_error_at.
18349 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18351 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
18353 (self_promoting_args_p): Move the check that TYPE is non-nil
18354 before trying to look at its main variant.
18355 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
18357 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
18359 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
18360 (do_friend): Delete call to xref_friend.
18361 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
18363 * typeck.c (convert_sequence): #if 0 unused function.
18365 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
18366 be in decl_in_memory_p.
18367 (decl_in_memory_p): Delete decl.
18368 * expr.c (decl_in_memory_p): Delete fn.
18369 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
18371 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
18373 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
18375 * class.c (finish_struct_1): Check for a pure-specifier on a
18376 non-virtual function here.
18378 * decl2.c (grok_function_init): Don't check whether the function
18380 (grokfield): Don't call check_for_override here.
18382 * decl.c (push_to_top_level): Start from inner_binding_level,
18383 check class_shadowed in class levels.
18385 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
18387 * decl.c (resume_level): Ignore things that don't have names, instead
18390 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18392 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
18394 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
18396 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
18399 * parse.y (complete_type_name): Bind global_scope earlier.
18400 (complex_type_name): Likewise.
18401 (qualified_type_name): Remove.
18403 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
18405 * decl.c (grokfndecl): Move code that looks for virtuals in base
18407 * class.c (check_for_override): ... to a new function.
18408 (finish_struct_1): Call it.
18410 * cp-tree.h: Declare warn_sign_compare.
18412 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
18413 rather than extra_warnings to decide whether to warn about
18414 comparison of signed and unsigned.
18416 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
18417 implies -Wsign-compare. -Wall doesn't imply -W.
18419 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
18421 * typeck.c (build_component_ref): Fix to handle anon unions in base
18424 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18426 * class.c (resolves_to_fixed_type_p): Delete code dealing with
18427 a WITH_CLEANUP_EXPR, since we don't generate them any more.
18428 * cvt.c (build_up_reference): Likewise.
18429 * decl.c (grok_reference_init): Likewise.
18430 (cp_finish_decl): Likewise.
18431 * error.c (dump_expr): Likewise.
18432 * tree.c (real_lvalue_p): Likewise.
18433 (lvalue_p): Likewise.
18434 (build_cplus_new): Likewise.
18435 (unsave_expr_now): Likewise.
18436 * typeck.c (unary_complex_lvalue, build_modify_expr,
18437 c_expand_return): Likewise.
18439 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18441 Make the C++ front-end pay attention to attributes for structures.
18442 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
18444 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
18445 Take out old round_up_size use and setting the DECL_ALIGN possibly
18446 using it. Take out setting of TYPE_ALIGN to round_up_size, which
18447 can override what the attribute set.
18448 * cp-tree.h (finish_struct): Update prototype.
18449 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
18450 attributes to finish_struct.
18451 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
18452 value down into finish_struct.
18453 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
18455 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
18457 * decl.c (poplevel): Re-word dead for local handling.
18458 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
18459 (cp_finish_decl): If is_for_scope, check for duplicates so
18460 we can disable is_for_scope. Otherwise, preserve_temp_slots.
18462 * lex.c (do_identifier): Use global binding in preference of
18463 dead for local variable.
18465 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
18467 * init.c (initializing_context): Handle anon union changes, the
18468 context where fields of anon unions can be initialized now has to be
18469 found by walking up the TYPE_CONTEXT chain.
18471 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
18473 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
18474 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
18475 (obscure_complex_init): If bss is supported, always set
18476 DECL_INITIAL to error_mark_node.
18478 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18480 * init.c (is_friend): Make sure there's a context before we see if
18483 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
18485 * init.c (is_friend): Classes are not friendly with nested classes.
18487 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
18489 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
18490 and record its result.
18492 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
18494 * class.c (finish_struct_anon): Switch around code to not move anon
18495 union elements around, nor mess up their contexts, nor offsets,
18496 instead we now build up the right number of COMPONENT_REFs for all
18497 the anon unions that may be present at build_component_ref time.
18498 * typeck.c (lookup_anon_field): New routine to handle field lookup
18499 on fields without names. We find them, based upon their unique type
18501 * typeck.c (build_component_ref): Allow FIELD_DECL components.
18502 Handle finding components in anonymous unions, and ensure that a
18503 COMPONENT_REF is built for each level as necessary.
18505 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
18507 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
18508 code that ensures that copy ctors are used if appropriate.
18510 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18512 * init.c (build_vec_delete): Only give an error if base isn't an
18515 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
18517 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
18518 (yylex): If we see `new', keep slurping.
18520 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
18522 * class.c (finish_struct_1): Move code for handling anon unions...
18523 (finish_struct_anon): to here. Fixup so that we do the offset
18524 calculations right, and so that the fields are physically moved to
18525 the containers's chain.
18527 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18529 * decl.c (grokdeclarator): Avoid trying to get an operand off an
18532 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
18534 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
18535 POINTER_SIZE to agree with expr.c.
18537 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
18539 * search.c (lookup_field): Don't report ambiguities if protect is 0,
18540 instead return NULL_TREE.
18542 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
18544 * class.c (finish_struct_1): Call warn_hidden if we want warnings
18545 about overloaded virtual functions.
18546 (warn_hidden): New routine to warn of virtual functions that are
18547 hidden by other virtual functions, that are not overridden.
18548 (get_basefndecls): New routine, used by warn_hidden.
18549 (mark_overriders): New routine, used by warn_hidden.
18550 * search.c (get_matching_virtual): Remove old warning that just
18553 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18555 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
18557 * typeck.c (null_ptr_cst_p): Delete unused fn.
18558 (build_function_call_maybe): Delete unused fn.
18560 * expr.c (extract_init): #if 0 the code after unconditional return 0
18563 Delete old cadillac code.
18564 * edsel.c: Remove file.
18565 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
18566 * Makefile.in (CXX_OBJS): Delete edsel.o.
18567 (edsel.o): Delete rule.
18568 * cp-tree.h (flag_cadillac): Delete var decl.
18569 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
18570 * decl2.c (flag_cadillac): Delete var definition.
18571 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
18572 (grokfield): Delete code depending on flag_cadillac.
18573 (finish_anon_union): Likewise.
18574 * class.c (finish_struct_1): Likewise.
18575 (pushclass): Likewise.
18576 (popclass): Likewise.
18577 (push_lang_context): Likewise.
18578 (pop_lang_context): Likewise.
18579 * decl.c (init_decl_processing): Likewise.
18580 (start_decl): Likewise.
18581 (cp_finish_decl): Likewise.
18582 (xref_tag): Likewise.
18583 (finish_enum): Likewise.
18584 (start_function): Likewise.
18585 (finish_function): Likewise.
18586 (finish_stmt): Likewise.
18587 * lex.c (lang_init): Likewise.
18588 (check_newline): Likewise.
18590 * lex.c (do_pending_inlines): Delete synthesized method kludge.
18592 Delete defunct, ancient garbage collection implementation.
18593 * rtti.c: New file with the RTTI stuff from gc.c.
18594 * gc.c: Removed file (moved the remaining stuff into rtti.c).
18595 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
18596 (rtti.o): New rule, replacing gc.o.
18597 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
18598 * cp-tree.h: Delete gc-related fn decls.
18599 (DECL_GC_OFFSET): Delete macro.
18600 (flag_gc): Delete extern decl.
18601 * decl.c (current_function_obstack_index): Delete var decl.
18602 (current_function_obstack_usage): Delete var decl.
18603 (start_function): Delete clearing of current_function_obstack_index
18604 and current_function_obstack_usage.
18605 (init_decl_processing): Delete code relying on -fgc.
18606 Delete call to init_gc_processing.
18607 (cp_finish_decl): Delete calls to build_static_gc_entry and
18608 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
18609 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
18610 and to expand_expr of a __gc_main call.
18611 (maybe_gc_cleanup): Delete var decl.
18612 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
18613 * decl2.c (flag_gc): Delete var decl.
18614 (lang_f_options): Delete offering of -fgc.
18615 (lang_decode_option): Delete -fgc and -fno-gc handling.
18616 (get_temp_regvar): Delete gc code.
18617 * init.c (build_new): Delete gc code.
18618 * lex.c (init_lex): Delete checking of flag_gc.
18620 * typeck.c (convert_arguments): Delete gc code.
18621 (build_component_addr): Delete -fgc warning.
18622 (build_modify_expr): Delete gc code.
18624 * decl2.c (build_push_scope): Delete fn.
18625 * cp-tree.h (build_push_scope): Delete decl.
18627 * search.c (clear_search_slots): Delete fn.
18628 * cp-tree.h (clear_search_slots): Delete decl.
18630 * search.c (tree_needs_constructor_p): Delete fn.
18631 * cp-tree.h (tree_needs_constructor_p): Delete decl.
18633 * tree.c (id_cmp): Delete fn.
18635 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
18636 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
18638 * tree.c (decl_value_member): Delete fn.
18639 * cp-tree.h (decl_value_member): Delete decl.
18641 * tree.c (list_hash_lookup_or_cons): Delete fn.
18642 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
18644 * method.c (cplus_exception_name): Delete fn.
18645 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
18647 * spew.c (shift_tokens): Delete fn.
18649 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
18651 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
18653 * parse.y: Likewise.
18655 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18657 * tree.c (build_cplus_staticfn_type): Delete function definition;
18659 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
18661 * tree.c (virtual_member): Delete function definition; never used.
18662 * cp-tree.h (virtual_member): Delete decl.
18664 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
18666 * typeck.c (build_component_ref): Handle getting vbase pointers
18667 out of complex multiple inheritance better.
18669 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
18671 * typeck.c (build_object_ref): Make sure we use the real type, not
18672 any reference type.
18674 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
18676 * tree.c (build_exception_variant): Don't create new types if we
18677 don't have to, also build new types on the right obstack.
18679 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18681 * decl.c (store_bindings): Split out from push_to_top_level.
18682 (push_to_top_level): Call it for b->type_shadowed on class binding
18685 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
18687 * search.c (expand_upcast_fixups): Fix so that offsets stored in
18688 vbase_offsets are always right. Fixes a problem where virtual base
18689 upcasting and downcasting could be wrong during conversions on this
18690 during virtual function dispatch at ctor/dtor time when dynamic
18691 vtable fixups for deltas are needed. This only sounds easier than
18693 (fixup_virtual_upcast_offsets): Change to reflect new calling
18694 convention for expand_upcast_fixups.
18696 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18698 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
18699 check that it's usable as the bitfield width.
18701 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18703 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
18704 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
18705 only ever used for functions in it.
18707 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
18709 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
18710 (nested_type): Likewise.
18711 (nested_name_specifier): Use lastiddecl.
18713 * decl.c (grokdeclarator): Adjust accordingly.
18714 * init.c (expand_member_init): Likewise.
18715 * parse.y (base_class): Likewise.
18716 * typeck2.c (build_functional_cast): Likewise.
18718 * typeck2.c (build_functional_cast): Fill in name after we've
18719 checked for non-aggr type.
18721 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
18723 * decl2.c (warn_pointer_arith): Default to on.
18725 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
18727 * lex.c (is_rid): New function.
18728 * decl.c (grokdeclarator): Diagnose reserved words used as
18731 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
18733 * tree.c (get_decl_list): Don't lose cv-quals.
18735 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
18736 typespecs used as declarator-ids.
18738 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
18740 * decl.c (poplevel): When poping a level, don't give a warning for
18741 any subblocks that already exist.
18743 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
18745 * typeck.c (build_object_ref): Finish what I started.
18747 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
18749 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
18751 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
18754 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
18756 * decl.c (xref_tag): Handle passing a type in directly.
18758 * parse.y (qualified_type_name): Pull out the type.
18759 (nested_type): Likewise.
18760 Take types directly instead of as identifiers.
18761 * call.c (build_scoped_method_call): Take types directly instead of
18763 * decl.c (xref_basetypes): Likewise.
18764 * init.c (expand_member_init): Likewise.
18765 (build_member_call): Likewise.
18766 (build_offset_ref): Likewise.
18767 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
18768 * method.c (do_build_assign_ref): Likewise.
18769 * decl.c (grokdeclarator): Handle a type appearing as the
18770 declarator-id for constructors.
18771 * method.c (do_build_copy_constructor): current_base_init_list now
18772 uses the types directly, not their names.
18773 * init.c (sort_base_init): Likewise.
18774 (expand_member_init): Likewise.
18775 * init.c (is_aggr_type): New function, like is_aggr_typedef.
18777 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
18779 * tree.c (layout_basetypes): Call build_lang_field_decl instead
18780 of build_lang_decl if first arg is a FIELD_DECL.
18782 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18784 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
18786 * except.c (expand_start_catch_block): Set TREE_USED to avoid
18787 warnings about the catch handler.
18789 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
18791 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
18792 expand_target_expr.
18794 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18796 Fix access control to use trees rather than integers.
18797 * class.c (access_{default, public, protected, private,
18798 default_virtual, public_virtual, private_virtual}_node): Add
18800 (init_class_processing): Do creation of those nodes.
18801 * cp-tree.h (access_type): Delete enum decl.
18802 (access_{default, public, protected, private, default_virtual,
18803 public_virtual, private_virtual}_node): Add decls.
18804 (compute_access): Change return type.
18805 * search.c (compute_access): Have tree return type, instead of enum.
18806 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
18807 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
18808 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
18809 * parse.y (VISSPEC): Make ttype rather than itype.
18810 (base_class_access_list): Likewise.
18811 * *.[cy]: Change all refs of `access_public' to `access_public_node',
18813 * call.c (build_method_call): Make ACCESS be a tree.
18814 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
18815 * cvt.c (convert_to_aggr): Likewise.
18816 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
18818 * method.c (hack_identifier): Likewise.
18819 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
18821 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
18823 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
18824 frontend, and make it more consistent with respect to
18825 warn_pointer_arith.
18827 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
18829 * decl.c (pushdecl): Check for duplicate parameter names.
18831 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
18833 * decl.c (expand_static_init): Call assemble_external for atexit.
18835 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
18837 * except.c (do_unwind): Remove some generated dead code.
18838 (eh_outer_context): New routine, factor out some common code from
18839 expand_builtin_throw and end_eh_unwinder. Add code to do return
18840 address masking for the PA.
18841 (expand_builtin_throw): Use eh_outer_context instead of open coding
18843 (end_eh_unwinder): Likewise.
18845 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
18847 * except.c (expand_throw): Call assemble_external for __empty, if we
18850 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
18852 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
18853 NORMAL_RETURN_ADDR_OFFSET.
18854 (end_eh_unwinder): Likewise.
18856 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
18858 * gc.c (build_dynamic_cast): Make sure we don't cast away const
18859 when dealing with references, and make sure we handle dynamic
18860 casting to a cv qualified reference.
18862 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
18864 * except.c (struct eh_context): New structure top hold eh context
18866 (push_eh_context): New routine.
18867 (pop_eh_context): Likewise.
18868 * decl.c (push_cp_function_context): Use them.
18869 (pop_cp_function_context): Likewise.
18871 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
18873 * decl2.c (finish_file): Also prune uninteresting functions in the
18874 inline emission loop.
18876 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
18878 * sig.c (build_signature_table_constructor): Mark functions
18879 in the signature as referenced.
18881 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
18883 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
18884 the inline emission stuff.
18886 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
18888 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
18890 * lang-options.h: Add -f{no-,}weak.
18891 * decl.c (init_decl_processing): If the target does not support weak
18892 symbols, don't use them.
18893 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
18895 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
18897 * init.c (expand_member_init): warning for base init after members.
18899 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
18901 * cvt.c (build_expr_type_conversion): Don't convert to a reference
18904 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
18906 * method.c (report_type_mismatch): Improve wording for volatile
18909 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
18911 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
18912 expand_assignment, as the later doesn't handle things that have
18913 copy constructors well. The compiler would do bitwise copying,
18914 instead of ctor calling in some cases.
18916 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
18918 * g++.c (my_strerror): Return "cannot access" if errno is 0.
18919 (pfatal_with_name, perror_exec): Don't assume that
18920 the returned value from my_strerror contains no '%'s.
18922 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
18924 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
18926 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
18927 TYPE_METHODS/TREE_CHAIN mean what they used to.
18928 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
18929 instead of TYPE_METHODS.
18930 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
18931 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
18932 * cp-tree.h (CLASSTYPE_METHODS): Lose.
18933 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
18935 (struct lang_decl): Lose next_method field.
18936 (DECL_NEXT_METHOD): Lose.
18937 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
18938 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
18940 (finish_struct_methods): Don't mess with the TREE_CHAINs in
18943 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
18946 * call.c (build_method_call): Synthesize here even when not inlining.
18947 * typeck.c (build_function_call_real): Likewise.
18949 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
18951 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
18952 == DBX_DEBUG, call dbxout_start_new_source_file and
18953 dbxout_resume_previous_source_file when appropriate.
18955 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
18957 * except.c (start_anon_func): Push to the top level.
18958 (end_anon_func): Pop from the top level.
18960 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
18962 * cp-tree.h (build_cleanup): New routine to build cleanups.
18963 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
18964 call at ctor time and use atexit to run it later.
18965 * decl2.c (build_cleanup): New routine, taken from finish_file.
18966 (finish_file): Use build_cleanup instead, and don't put function
18967 local statics in global dtor list.
18969 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
18971 * except.c (expand_throw): Ensure that we have cleanups, if we try
18972 and expand cleanups.
18974 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
18976 * except.c (expand_throw): Add logic to manage dynamic cleanups for
18978 (expand_end_catch_block): Use the magic of expand_goto, instead of
18979 emit_jump so that we get the cleanup for any catch clause parameter
18980 and the cleanup for the exception object. Update to reflect label
18982 (push_eh_cleanup): New routine to register a cleanup for an
18984 (empty_fndecl): Used to default cleanup actions to
18986 (init_exception_processing): Setup empty_fndecl. Setup
18988 (expand_start_catch_block): Update to reflect label changes. Call
18989 push_eh_object to register the cleanup for the EH object.
18990 (start_anon_func): New routine to start building lambda expressions
18992 (end_anon_func): New routine to end them.
18993 (struct labelNode): Change so that we can use tree labels, or rtx
18995 (saved_cleanup): Object to check for dynamic cleanups for the
18996 exception handling object.
18997 (push_label_entry): Change so that we can use tree labels, or rtx
18999 (pop_label_entry): Likewise.
19000 (top_label_entry): Likewise.
19001 (expand_start_all_catch): Use tree label instead of rtx label, so
19002 that we can get the magic of expand_goto.
19003 (expand_end_all_catch): Update to reflect label changes.
19005 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
19007 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
19008 building_cleanup logic, as we now use UNSAVE_EXPRs.
19009 * cp-tree.h (unsave_expr): Declare it.
19010 * decl.c (building_cleanup): Remove.
19011 (maybe_build_cleanup): Remove building_cleanup logic, and use
19012 UNSAVE_EXPR instead.
19014 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
19016 * gc.c (build_t_desc): Update error message to say <typeinfo>.
19018 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19020 * decl.c (pushdecl): Only warn about shadowing a local variable if
19021 warn_shadow is true.
19023 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
19025 * typeck.c (build_binary_op_nodefault): Added warning about
19026 comparisons between different enum types with -Wall, unless
19027 -fenum-int-equiv set.
19029 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
19031 * class.c (finish_struct_1): Skip down to the inner type in
19032 multidimensional arrays. Ensures ctors will be made for types that
19035 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
19037 * decl.c (last_dtor_insn): New to track the last compiler generated
19039 (store_parm_decls): Set it.
19040 (finish_function): Use it to see if the dtor is empty. Avoid doing
19041 vtable setup all the time, if we can.
19042 (struct cp_function): Add last_dtor_insn.
19043 (push_cp_function_context): Save it.
19044 (pop_cp_function_context): Restore it.
19046 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
19048 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
19051 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
19053 * typeck.c (expand_target_expr): Make sure targets get put into the
19054 current temp_slot_level, so that the free_temp_slots call will reuse
19057 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
19059 * class.c (finish_struct_1): Delay delta fixups for virtual bases
19060 until after we have done the hard virtuals, to avoid a bogus `every
19061 virtual function must have a unique final overrider' for virtual
19062 functions that are only overridden by hard virtuals.
19064 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
19066 * pt.c (do_function_instantiation): Don't try to find a file-scope
19067 template for a member function.
19069 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
19071 * g++.c (main): Add handling of -nodefaultlibs.
19073 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
19075 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
19076 distinguish between direct bindings of reference variables, and
19077 indirect bindings of reference variables.
19078 * cvt.c (build_up_reference): Use it.
19079 * typeck.c (convert_arguments): Use it to indicate this is an
19081 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
19082 as they are unused.
19083 (expand_static_init): Likewise.
19084 (cplus_expand_expr_stmt): Likewise.
19085 * decl2.c (finish_file): Likewise.
19086 * init.c (perform_member_init): Likewise.
19087 (emit_base_init): Likewise.
19088 (expand_aggr_vbase_init_1): Likewise.
19090 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19092 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
19093 get a DECL_LANG_SPECIFIC node.
19094 * cp-tree.h (lang_decl_flags): Add new member `level'.
19095 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
19096 decl_flags level member.
19098 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19100 * call.c (build_method_call): Make sure instance has a
19101 TYPE_LANG_SPECIFIC node before we dive into it.
19103 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
19105 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
19107 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
19109 * decl.c (duplicate_decls): When smashing decls, smash staticness in
19112 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
19114 * decl.c (poplevel): Handle the merging of subblocks of cleanups
19115 when finishing blocks that have already been created (usually due to
19116 the fixup goto code). Fixes bad debugging information.
19118 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
19120 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
19121 that's not a list of overloaded functions.
19123 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19125 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
19126 before trying to use DECL_ABSTRACT_VIRTUAL_P.
19128 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
19130 * decl2.c (mark_used): New function for hooking into setting of
19131 TREE_USED on decls.
19132 * call.c (build_method_call): Use it.
19133 * class.c (instantiate_type): Likewise.
19134 * init.c (build_offset_ref): Likewise. Don't call assemble_external
19135 for all like-named functions.
19136 * method.c (hack_identifier): Likewise.
19137 (emit_thunk): Don't call assemble_external.
19138 (make_thunk): Create thunk as a FUNCTION_DECL so that it
19139 gets the right mode and ENCODE_SECTION_INFO works.
19141 * parse.y: Use mark_used. Pass operator names to do_identifier.
19142 * lex.c (do_identifier): Handle operator names.
19144 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
19146 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19148 * errfn.c: Include stdio.h.
19149 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
19151 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
19153 * typeck2.c (digest_init): Always convert initializers to the
19156 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
19158 * init.c (member_init_ok_or_else): Don't allow member initializers
19159 for indirect members, as it is invalid.
19161 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19163 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
19165 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
19167 * parse.y (for.init.statement): Catch compound statements inside for
19168 initializations, if we're being pedantic.
19170 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
19172 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
19175 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
19177 * error.c (dump_expr): Don't core dump when a boolean expression is
19178 used as a default argument.
19180 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
19182 * class.c (finish_struct_bits): Check aggregate_value_p instead of
19185 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
19187 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
19188 BLKmode type that would otherwise be returned in registers.
19190 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19192 * g++.c (WITHLIBC): New macro.
19193 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
19194 saw_libc and pass it at the end if it was set.
19196 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
19198 * parse.y (fn.def1): Call split_specs_attrs in
19199 declmods notype_declarator case.