1 1999-09-23 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3 * ir.texi: Fix formatting errors and typos.
5 1999-09-22 Mark Mitchell <mark@codesourcery.com>
7 * ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
9 * decl.c (pushdecl): Do create a binding for extern "C" functions,
10 but not for their DECL_ASSEMBLER_NAMEs.
11 (lookup_name_current_level): Fix formatting.
13 * decl2.c (start_objects): Mark static constructors and
16 1999-09-22 Jason Merrill <jason@yorick.cygnus.com>
18 * decl.c (define_case_label): Don't crash if we're not in a switch.
20 * decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
21 * lang-options.h: Restore -fthis-is-variable. Remove help strings
22 for unsupported flags.
24 1999-09-21 Jason Merrill <jason@yorick.cygnus.com>
26 * decl2.c (lang_decode_option): Accept and ignore -finit-priority.
27 Accept and warn about -fthis-is-variable.
29 1999-09-21 Mark Mitchell <mark@codesourcery.com>
31 * dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
32 CLEANUP_STMT, and SCOPE_STMT.
34 * decl2.c (lang_decode_option): Adjust, in the wake of recent
35 changes to option processing.
37 1999-09-21 Martin v. Löwis <loewis@informatik.hu-berlin.de>
39 * typeck.c (get_member_function_from_ptrfunc): Allow extraction of
40 function pointer from pmfs with no object given.
41 (convert_for_assignment): Do not return error when converting
44 1999-09-21 Alex Samuel <samuel@codesourcery.com>
46 * lex.c (internal_filename): New variable.
47 (INTERNAL_FILENAME): New macro.
48 (init_parse): Allocate internal_filename and mark as root. Use it
49 instead of a string constant.
51 1999-09-21 Nathan Sidwell <nathan@acm.org>
53 Reimplement dynamic cast and catch matching.
54 * cp-tree.h (get_dynamic_cast_base_type): Prototype new function
55 * search.c (dynamic_cast_base_recurse): New function.
56 (get_dynamic_cast_base_type): New function for dynamic cast.
57 * rtti.c (build_dynamic_cast_1): Determine source and target
58 class relationship. Call __dynamic_cast_2.
59 * tinfo.h (__user_type_info::upcast): New catch dispatcher.
60 (__user_type_info::dyncast): New dynamic cast dispatcher.
61 (__user_type_info::sub_kind): New nested enumeration.
62 (__user_type_info::contained_p): sub_kind predicate.
63 (__user_type_info::contained_public_p): Likewise.
64 (__user_type_info::contained_nonpublic_p): Likewise.
65 (__user_type_info::contained_nonvirtual_p: Likewise.
66 (__user_type_info::upcast_result): New nested struct.
67 (__user_type_info::dyncast_result): New nested struct.
68 (*::do_upcast): New catch function.
69 (*::do_dyncast): New dynamic cast function.
70 (__user_type_info::find_public_subobj): New dynamic cast
72 (*::do_find_public_subobj): New dynamic cast helper function.
73 * tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
74 (__user_type_info::dyncast): Define dynamic cast dispatcher.
75 (*::do_upcast): Define catch function.
76 (*::do_dyncast): Define dynamic cast function.
77 (*::do_find_public_subobj): Define dynamic cast helper function.
78 * tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
79 (__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
80 (__dynamic_cast_2): New dynamic cast runtime.
82 1999-09-20 Mark Mitchell <mark@codesourcery.com>
84 * cp-tree.h (finish_stmt_expr): Change prototype.
85 * expr.c (cplus_expand_expr): Adjust call accordingly.
86 * init.c (finish_init_stmts): Likewise.
87 * parse.y (primary): Likewise.
88 * pt.c (tsubst_copy): Likewise.
89 * semantics.c (finish_stmt_expr): Don't take two parameters.
90 Don't remove generated BLOCKs from the block-tree.
92 Remove support for assigning to `this'.
93 * NEWS: Note that fact.
94 * class.c (build_vbase_path): Don't check flag_this_is_variable.
95 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
96 (language_function): Remove assigns_this, just_assigned_this, and
97 x_base_init_expr. Add x_vcalls_possible_p. Add vtbls_set_up_p.
98 (base_init_expr): Remove.
99 (current_vcalls_possible_p): New macro.
100 (vtbls_set_up_p): Likewise.
101 (emit_base_init): Change prototype.
102 * decl.c (finish_destructor_body): New function, split out from
104 (current_function_assigns_this): Remove.
105 (current_function_just_assigned_this): Likewise.
106 (start_function): Don't set them.
107 (finish_function): Don't check them. Don't emit
108 base-initialization code here. Generate code for destructors when
109 doing semantic analysis.
110 (finish_stmt): Don't check current_function_just_assigned_this.
111 * decl2.c (lang_f_options): Remove this-is-variable.
112 (lang_decode_option): Likewise.
113 (grokclassfn): Don't check flag_this_is_variable.
114 * init.c (emit_base_init): Return the expression generated.
115 (construct_virtual_bases): Don't push/pop obstacks. Fix
117 (build_new_1): Don't check flag_this_is_variable.
118 (get_temp_regvar): Don't set DECL_REGISTER.
119 (build_vec_init): Don't call use_variable.
120 * lang-options.h: Remove "-fthis-is-variable" and
121 "-fno-this-is-variable".
122 * pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
123 * search.c (expand_upcast_fixups): Use finish_expr_stmt, not
125 * semantics.c (finish_expr_stmt_real): Rename to ...
126 (finish_expr_stmt): This. Remove assigned_this parameter.
127 (begin_if_stmt): Call do_pushlevel before starting the statement.
128 (begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
130 (setup_vtbl_ptr): Emit initialization code for bases and members
131 at semantic-analysis time. Emit code to initialize vtables in
133 (expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
134 Don't handle CTOR_INITIALIZER any more.
135 * typeck.c (build_modify_expr): Don't check for assignments to
137 (c_expand_return): Don't suggest assigning to `this'.
139 * Makefile.in (decl.o): Depend on RTL_H.
143 (method.o): Likewise.
144 (search.o): Likewise.
148 * decl.c (duplicate_decls): When a builtin function is redeclared
149 as static, make sure it is mangled correctly.
151 * ir.texi (CTOR_INITIALIZER): Remove mention. Fix typo. Add
152 detail about the statement-tree.
154 1999-09-20 Nathan Sidwell <nathan@acm.org>
156 * parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
158 1999-09-20 Nick Clifton <nickc@cygnus.com>
160 * decl2.c (lang_decode_option): Extend comment.
162 Mon Sep 20 10:49:05 1999 Bernd Schmidt <bernds@cygnus.co.uk>
164 * typeck.c: Include "tm_p.h".
166 1999-09-19 Mark Mitchell <mark@codesourcery.com>
170 1999-09-19 Paul Burchard <burchard@pobox.com>
172 * semantics.c (expand_stmt): Initialize return value.
174 1999-09-18 Paul Burchard <burchard@pobox.com>
176 * gxxint.texi: G++ now implements namespaces.
178 1999-09-18 Mark Mitchell <mark@codesourcery.com>
180 * decl.c (pop_label): Don't warn about unused labels more than
182 * semantics.c (finish_goto_stmt): Always marked used labels as
185 * decl.c (layout_var_decl): Change prototype. Call layout_decl
186 even when the declaration is external.
187 (cp_finish_decl): Adjust call to layout_var_decl.
188 * pt.c (tsubst_expr): Make sure to initialize stmt before using it.
190 1999-09-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
192 * typeck.c (get_member_function_from_ptrfunc): Always consider
193 virtuality inside member pointer.
195 1999-09-17 Mark Mitchell <mark@codesourcery.com>
197 Turn on function-at-a-time processing.
198 * cp-tree.h (doing_semantic_analysis_p): New macro.
199 (SF_DEFAULT): Define to zero, not SF_EXPAND.
200 (start_handler_parms): Change prototype.
201 (expand_start_catch_block): Likewise.
202 (expand_end_catch_block): Likewise.
203 (expand_start_eh_spec): Likewise.
204 (expand_end_eh_spec): Declare.
205 (finish_handler_parms): Change prototype.
206 (begin_catch_block): Declare.
207 (finish_handler): Change prototype.
208 (do_pushlevel): Declare.
209 (do_poplevel): Likewise.
210 * decl.c (pushlevel): Don't create
211 binding levels when not doing semantic analysis.
212 (poplevel): Don't pop them.
213 (pushdecl): Assert that we are never called when not doing
215 (pushdecl_top_level): Use push_to_top_level.
216 (make_label_decl): Don't fiddle with obstacks. Make RTL For the
217 label when expanding.
218 (cp_finish_decl): Only inject for-scope variables when doing
219 semantic analysis. Add comments.
220 (start_handler_parms): Return the handler parm.
221 (start_function): Reorganize. Don't clear DECL_INITIAL if it is
222 already set. Reinitialize from saved function data if available.
223 Don't pushlevel when not doing semantic analysis.
224 (store_parm_decls): Only generate RTL when expanding. Only
225 pushdecl when doing semantic analysis. Set
226 current_eh_spec_try_block if appropriate.
227 (finish_function): Simplify. Use do_pushlevel and do_poplevel.
228 Combine common code. Don't poplevel when not doing semantic
230 (push_cp_function_context): Don't expand functions without an
231 explicit call to expand_body.
232 (mark_lang_function): Make eh_spec_try_block and
234 * except.c (expand_end_eh_spec): Don't
236 (process_start_catch_block): Likewise.
237 (push_eh_cleanup): Use finish_decl_cleanup.
238 (initialize_handler_parm): New function.
239 (expand_start_catch_block): Use it.
240 (expand_end_catch_block): Use tree-generation functions, not
241 RTL-generation functions.
242 (expand_start_eh_spec): Likewise.
243 (expand_end_eh_spec): Likewise.
244 (expand_exception_blocks): Simplify.
245 (start_anon_func): Use do_pushlevel.
246 (end_anon_func): Use do_poplvel. Call expand_body for the
248 * expr.c (do_case): Don't call define_case_label.
249 * init.c (create_temporary_var): Set DECL_CONTEXT for local
251 * method.c (emit_thunk): Call expand_body for the
253 (sythesize_method): Likewise.
254 * parse.y (handler_args): Give it ttype.
255 (eat_saved_input): Call expand_body.
256 (base_init): Use do_pushlevel.
257 (pending_inline): Call expand_body.
258 (handler): Adjust calls to finish_handler_parms and
260 (handler_args): Don't call expand_start_catch_block. Return the
261 catch parameter. * pt.c (tsubst_expr): Adjust HANDLER handling.
262 * parse.c: Regenerated.
263 * rtti.c (synthesize_tinfo_fn): Call finish_function.
264 * semantics.c (do_pushlevel): Give it external linkage. Build
266 (do_poplevel): Likewise.
267 (finish_case_label): Call define_case_label when doing semantic
269 (finish_goto_stmt): Create RTL for labels.
270 (finish_function_try_block): Set in_function_try_handler
272 (finish_function_handler_sequence): Unset it.
273 (finish_handler_parms): Use expand_start_catch_block even when
274 building a statement-tree.
275 (begin_catch_block): New function.
276 (finish_handler): Move a little RTL-generation logic here.
277 (finish_decl_cleanup): Allow cleanups for empty declarations.
278 (finish_named_return_value): Don't pushdecl when not doing
280 (expand_stmt): Don't do semantic analysis for variable
281 declarations. Handle START_CATCH_STMT. Call expand_label
282 directly for a LABEL_STMT. Tweak handling of GOTO_STMT. Adjust
283 HANDLERs. Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
284 (expand_body): Let expand_stmt handle CTOR_INITIALIZER,
285 RETURN_INIT and function try blocks.
287 * cp-tree.h (language_function): Add x_eh_spec_try_block. Add
288 x_scope_stmt_stack. Add x_in_charge_parm.
289 (current_eh_spec_try_block): New macro.
290 (current_scope_stmt_stack): Likewise.
291 (current_in_charge_parm): Likewise.
292 * decl.c (start_function): Initialize current_in_charge_parm.
293 (finish_function): Use current_in_charge_parm rather than looking
295 * search.c (expand_indirect_vtbls_init): Likewise.
297 * cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
298 (TRY_BLOCK): Likewise.
300 (START_CATCH_STMT): New tree node.
301 (SCOPE_STMT): Likewise.
302 * cp-tree.h (SCOPE_BEGIN_P): New macro.
303 (SCOPE_NULLIFIED_P): Likewise.
304 (struct lang_decl_flags): Add pending_inline_p. Adjust dummy.
305 (struct lang_decl): Add saved_language_function.
306 (DECL_PENDING_INLINE_INFO): Adjust documentation.
307 (DECL_PENDING_INLINE_P): New macro.
308 (TYPE_TI_ARGS): Fix typo in comment.
309 (DECL_SAVED_TREE): Add to documentation.
310 (DECL_SAVED_FUNCTION_DATA): New macro.
311 (START_CATCH_TYPE): Likewise.
312 (SCOPE_END_P): New macro.
313 (declare_parm_level): Don't declare.
314 * decl.c (mark_lang_function): New function, split out from
315 mark_cp_function_context.
316 (save_function_data): New function.
317 (declare_parm_level): Remove.
318 (finish_function): Use save_function_data to squirrel away
319 important stuff for later use.
320 (mark_cp_function_context): Use mark_function_data.
321 (lang_mark_tree): Likewise.
322 * lex.c (begin_definition_of_inclass_inline): Set
323 DECL_PENDING_INLINE_P.
324 (store_pending_inline): Clear it.
325 * pt.c (tsubst_decl): Likewise.
327 1999-09-17 Nathan Sidwell <nathan@acm.org>
329 * call.c (perform_implicit_conversion): Deal with error_mark_node.
331 1999-09-17 Mark Mitchell <mark@codesourcery.com>
333 * decl.c (warn_extern_redeclared_static): Don't get confused by
334 static member functions.
335 (duplicate_decls): Merge DECL_THIS_STATIC.
337 * decl.c (expand_static_init): Make sure assignments to local
338 statics actually occur.
340 1999-09-17 Mark Mitchell <mark@codesourcery.com>
342 * cp-tree.h (poplevel_class): Declare.
343 * class.c (popclass): Use poplevel_class, not poplevel.
344 * decl.c (poplevel_class): Don't make it static. Don't return a
346 (poplevel): Don't call poplevel_class; abort in a class
347 binding level is seen.
348 * semantics.c (finish_translation_unit): Use pop_everything.
349 * parse.y (member_init): Allow errors.
350 (pending_inline): Call finish_function.
351 * parse.c: Regenerated.
352 * Makefile.in (CONFLICTS): Adjust.
354 1999-09-17 Gabriel Dos Reis <gdr@codesourcery.com>
356 * error.c: Reduce code duplication.
357 (dump_template_value): New function.
358 (dump_type_real): Use it.
359 (dump_decl): Likewise.
360 (dump_function_name): Likewise.
361 (dump_function_decl): Don't be too talkative about function return
364 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
366 * lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
368 * xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
370 1999-09-16 Jason Merrill <jason@yorick.cygnus.com>
372 * decl2.c (finish_file): Also call check_global_declarations for
373 the pending_statics list.
375 1999-09-15 Jason Merrill <jason@yorick.cygnus.com>
377 * lex.c (cp_pragma_implementation): Allow #pragma implementation
380 1999-09-15 Richard Henderson <rth@cygnus.com>
382 * lex.c (mark_impl_file_chain): Follow the next chain.
384 1999-09-15 Mark Mitchell <mark@codesourcery.com>
386 * decl.c (warn_extern_redeclared_static): Simplify. Catch
387 problems with extern "C" functions redeclared as static.
388 (duplicate_decls): When a builtin is redeclared static, make the
389 new function have internal linkage.
391 1999-09-15 Mark Mitchell <mark@codesourcery.com>
393 * decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
394 * pt.c (tsubst_copy): Likewise.
395 * tree.c (search_tree): Likewise.
398 1999-09-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
400 * typeck2.c (ack): Don't declare progname.
402 1999-09-14 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
404 * lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
405 filenames with ggc_alloc_string.
407 1999-09-14 Mark Mitchell <mark@codesourcery.com>
409 * decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
411 * call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
413 * cvt.c (build_up_reference): Likewise.
414 * tree.c (build_cplus_new): Likewise.
415 (get_target_expr): Likewise.
417 Tue Sep 14 01:45:10 1999 Marc Espie <espie@cvs.openbsd.org>
419 * Makefile.in: Prepend $(SHELL) to move-if-change calls.
421 1999-09-13 Mark Mitchell <mark@codesourcery.com>
423 * cp-tree.h (build_target_expr): New function.
424 * call.c (build_conditional_expr): Use build_target_expr.
425 (convert_like): Likewise.
426 (build_over_call): Likewise.
427 * cvt.c (build_up_reference): Likewise.
428 * decl.c (build_cleanup_on_safe_obstack): Fold into ...
429 (destroy_local_var): Here.
430 (build_target_expr): New function.
431 * tree.c (build_cplus_new): Use it.
432 (get_target_expr): Likewise.
434 1999-09-13 Nathan Sidwell <nathan@acm.org>
436 * typeck.c (expr_sizeof): Don't decay arrays and functions.
437 Remove misleading comment.
438 (build_compound_expr): Don't decay arrays.
440 1999-09-13 Jason Merrill <jason@yorick.cygnus.com>
442 * call.c (build_conditional_expr): Always use a TARGET_EXPR for
445 Sun Sep 12 23:29:07 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
447 * Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
449 * g++spec.c: Include gcc.h.
450 (lang_specific_driver): Constify a char*. Call xcalloc, not
451 xmalloc/bzero. All calls to the function pointer parameter now
452 explicitly call `fatal'.
454 1999-09-12 Mark Mitchell <mark@codesourcery.com>
456 * call.c (implicit_conversion): Robustify. Handle OFFSET_REFs.
457 * cvt.c (ocp_convert): Complete the from and destination types.
458 Adjust warning about functions always being `true' in conditionals.
459 * decl.c (duplicate_decls): Don't play funny games with abort.
460 * error.c (dump_expr): Handle OVERLOADs.
461 * spew.c (probe_obstack): Remove.
462 * typeck.c (condition_conversion): Use perform_implicit_conversion.
464 1999-09-12 Bernd Schmidt <bernds@cygnus.co.uk>
466 * cp-tree.h (auto_function, define_function): Adjust prototypes.
467 * decl.c (define_function): Lose FUNCTION_CODE arg. All callers
469 (auto_function): Likewise, for CODE arg.
470 Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
471 (builtin_function): ... here.
473 1999-09-11 Mark Mitchell <mark@codesourcery.com>
475 * decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
476 (init_decl_processing): Don't set TREE_PERMANENT for the
478 (start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
479 (grokdeclarator): Likewise.
480 (grokparms): Don't check TREE_PERMANENT when building up lists.
481 * decl2.c (grokfield): Don't assert TREE_PERMANENT.
482 (mark_inline_for_output): Likewise.
483 * expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
484 * init.c (build_offset_ref): Don't check TREE_PERMANENT.
485 * lex.c (check_newline): Don't check ggc_p; it is always one.
486 * pt.c (process_template_parm): Don't check TREE_PERMANENT.
487 * spew.c (yylex): Don't copy_node or probe_obstacks for
488 non-permanent CONSTANTs and STRINGs.
489 * tree.c (build_cplus_array_type_1): Don't fuss with
490 TREE_PERMANENT on ARRAY_TYPEs.
492 * cp-tree.def (CLEANUP_STMT): New node.
493 * cp-tree.h (language_function): Add name_declared.
494 (current_function_name_declared): New macro.
495 (CLEANUP_DECL): New macro.
496 (CLEANUP_EXPR): Likewise.
497 (emit_local_var): Likewise.
498 (finish_decl_cleanup): New function.
499 * cvt.c (build_up_reference): Simplify.
500 (ocp_convert): Remove dead code.
501 * decl.c (start_decl): Remove call to add_decl_stmt.
502 (grok_reference_init): Adjust, to handle bindings temporaries to
503 references. Remove dead code.
504 (initialize_local_var): Don't generate RTL for
505 declarations here, or build cleanups here. Don't fuss with
506 obstacks. Replace expand_start_target_temps calls with explicit
507 setting of stms_are_full_exprs_p.
508 (destroy_local_var): New function.
509 (emit_local_var): Likewise.
510 (cp_finish_decl): Use them, as appropriate.
511 (start_function): Announce template functions.
512 (store_parm_decls): Don't call declare_function_name here.
513 (finish_stmt): Don't start emit base-initialization code when just
514 building the statement-tree.
515 * init.c (create_temporary_var): Move add_decl_stmt call ...
516 (get_temp_regvar): Here.
517 * pt.c (tsubst_expr): Make DECL_INITIAL look like what
518 cp_finish_decl would expect. Don't call add_decl_stmt.
519 * semantics.c (begin_compound_stmt): Call declare_function_name,
521 (finish_decl_cleanup): New function.
522 (expand_stmt): Use emit_local_var to output variables.
523 (expand_body): Set current_funtion_name_declared.
525 1999-09-10 Mark Mitchell <mark@codesourcery.com>
527 * cp-tree.h (finish_cleanup_try_block): New function.
528 * semantics.c (finish_cleanup_try_block): Add comment.
530 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
532 * cp-tree.h: Delete declarations for all tree nodes now moved to
534 * decl.c: Delete their definitions.
535 (SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
536 FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
538 (init_decl_processing): Call build_common_tree_nodes and
539 build_common_tree_nodes_2 instead of building their nodes here.
540 Don't add gc roots for them.
542 1999-09-10 Mark Mitchell <mark@codesourcery.com>
544 * cp-tree.h (language_function): Rename expanding_p to
545 x_expanding_p. Rename named_label_uses to x_named_label_uses.
546 (expanding_p): Adjust accordingly.
547 (TREE_VIA_PRIVATE): Fix typo in comment.
548 (DECL_REFERENCE_SLOT): Remove.
549 (SET_DECL_REFERENCE_SLOT): Likewise.
550 * decl.c (named_label_uses): Adjust. Remove chicken comment.
551 (push_overloaded_decl): Don't truncate the chain of bindings when
552 adding an overloaded function.
553 (grok_reference_init): Don't use DECL_REFERENCE_SLOT.
554 (initialize_local_var): Fix typo in comment.
555 (store_parm_decls): Don't set DECL_REFERENCE_SLOT. Tidy up.
556 * decl2.c (start_objects): Make the fact that we are expanding
557 the generated function right away explicit.
558 (start_static_storage_duration_function): Likewise.
559 (finish_file): Fix typo in comment.
560 * init.c (build_vec_init): Correct bugs in handling cleanups.
561 * semantics.c (maybe_convert_cond): New function.
562 (FINISH_COND): Always store the condition, even if there's
564 (finish_if_stmt_cond): Use maybe_convert_cond.
565 (finish_while_stmt_cond): Likewise.
566 (finish_do_stmt): Likewise.
567 (finish_for_cond): Likewise.
568 (expand_cond): Adjust.
570 * cp-tree.h (FN_TRY_BLOCK_P): New macro.
571 * init.c (perform_member_init): Remove obstack machinations.
572 (expand_cleanup_for_base): Likewise.
573 (finish_init_stmts): Mark the statement-expression as used.
574 * method.c (emit_thunk): Use tree-generating functions, not
576 (do_build_copy_constructor): Likewise.
577 (do_build_assign_ref): Likewise.
578 (synthesize_method): Likewise. Keep track of line numbers.
579 * pt.c (tsubst_expr): Handle various kinds of try blocks.
580 * semantics.c (expand_stmts): Remove.
581 (begin_function_try_block): Set FN_TRY_BLOCK_P.
582 (finish_function_try_block): Be careful rechaining
584 (expand_stmt): Loop through all the statements at a given level.
585 (exapnd_body): Be careful with line-numbers here too. Prepare for
586 being called directly from the parser.
588 * cp-tree.h (finish_function): Adjust prototype.
589 * decl.c (finish_function): Return the function compiled.
590 * pt.c (instantiate_decl): Don't play games with obstacks.
591 * tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
592 (search_tree): Likewise.
593 * typeck.c: Fix typo in comment.
594 * typeck2.c (store_init_value): Add comment.
596 * cp-tree.h (CPTI_ATEXIT): New macro.
597 (atexit_node): Likewise.
598 * decl.c (destroy_local_static): New function, broken out from ...
599 (expand_static_init): Here.
601 * rtti.c (get_tinfo_var): These should always be global
602 (expand_si_desc): Use tree, not RTL, functions to generate code.
603 (expand_class_desc): Likewise.
604 (expand_ptr_desc): Likewise.
605 (expand_attr_desc): Likewise.
606 (expand_generic_desc): Likewise.
607 (synthesize_tinfo_fn): Likewise.
609 1999-09-09 Mark Mitchell <mark@codesourcery.com>
611 * semantics.c (RECHAIN_STMTS): Remove `last' parameter.
612 (RECHAIN_STMTS_FROM_LAST): Remove. Replace all uses with
614 (RECHAIN_STMST_FROM_CHAIN): Likewise.
616 * parse.y (simple_stmt): Fix typo in last change.
618 * cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
619 (STMT_IS_FULL_EXPR_P): Likewise.
620 (STMT_LINENO_FOR_FN_P): Likewise.
621 (prep_stmt): New function.
622 (building_stmt_tree): Tweak for safety.
623 * pt.c (tsubst_expr): Use prep_stmt throughout.
624 (add_tree): Move it to semantics.c
625 * semantics.c (add_tree): Move it here.
626 (finish_expr_stmt_real): New function.
627 (finish_expr_stmt): Use it.
628 (finish_if_stmt_cond): Use FINISH_COND.
629 (finish_while_stmt_cond): Likewise.
630 (finish_for_cond): Likewise.
631 (finish_stmt_tree): Tweak line-number handling.
632 (prep_stmt): New function.
633 (expand_stmt): Use it.
635 * cp-tree.h (begin_switch_stmt): Adjust prototype.
636 (finish_switch_cond): Likewise.
637 * parse.y (simple_stmt): Adjust accordingly.
638 * parse.c: Regenerated.
639 * pt.c (tsubst_expr): Adjust accordingly.
640 * semantics.c (expand_cond): New function.
641 (FINISH_COND): New macro.
642 (begin_switch_stmt): Build the SWITCH_STMT here.
643 (finish_switch_stmt_cond): Not here.
644 (expand_stmt): Adjust calls to begin_switch_stmt and
645 finish_switch_cond. Use expand_cond throughout.
647 * dump.c (dequeue_and_dump): Dump types for constants.
648 Describe DECL_ARG_TYPE more intuitively.
651 * decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
652 (lang_cleanup_tree): Remove.
653 * lex.c (make_lang_type): Use ggc_alloc to allocate
656 Reorganize per-function data.
657 * cp-tree.h (saved_scope): Add function_decl, bindings.
658 (language_function): Rename binding_level to bindings.
659 (cp_function_chain): Use the current_function, not the
660 outer_function_chain.
661 (current_class_ptr): Make it work, even when there's no
663 (current_class_ref): Likewise.
664 (SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
666 (clear_temp_name): Remove.
667 * decl.c (check_function_type): New function, broken out from
669 (current_binding_level): Adjust definition.
670 (pushlevel): Simplify.
671 (poplevel): Don't use named_label_uses when we're outside
673 (mark_saved_scope): Mark function_decl and bindings.
674 (maybe_push_to_top_level): Don't unconditionally push a new
675 function context. Save bindings and the current_function_decl.
676 Don't clear named_labels.
677 (pop_from_top_level): Pop function context if appropriate.
678 (init_decl_processing): Set init_lang_status and free_lang_status,
679 rather than save_lang_status and restore_lang_status.
680 (start_function): Take SF_* flags. Don't clear per-function data.
681 Reorder and simplify to use new per-function data code. Add
683 (store_parm_decls): Don't call init_function_start here.
684 (finish_function): Adjust for new handling of per-function data.
685 (push_cp_function_context): Simplify.
686 (mark_cp_function_context): Change binding_level to bindings.
687 * decl2.c (clear_temp_name): Remove.
688 (start_objects): Use SF flags to start_function.
689 (start_static_storage_duration_function): Likewise.
690 * except.c (start_anon_func): Remove redundant calls to
691 push_function_context_to. Use SF flags to start function.
692 (end_anon_func): Remove redundant call to pop_function_context
694 * lex.c (reinit_parse_for_function): Don't initialize per-function
696 * method.c (emit_thunk): Clear current_function after calling
697 assemble_end_function. Use SF flags for start_function.
698 (synthesize_method): Use SF flags for start_function.
699 * parse.c: Regenerated.
700 * parse.y (fn.defpen): Likewise.
701 (pending_inline): Clear current_function, even if something goes
703 * pt.c (instantiate_decl): Use SF flags to start_function.
704 Don't save and restore expanding_p.
705 (add_tree): Handle the case where we are outside any function.
706 (end_tree): Likewise.
707 * rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
708 * semantics.c (begin_function_definition): Likewise.
709 (expand_body): Likewise.
711 1999-09-09 Nathan Sidwell <nathan@acm.org>
713 * cp-tree.h (convert_to_void): Prototype new function.
714 (require_complete_type_in_void): Remove prototype.
715 * cvt.c (convert_to_void): New function.
716 (ocp_convert): Use convert_to_void.
717 * decl.c (cplus_expand_expr_stmt): Likewise, for complete
719 * typeck.c (require_complete_type_in_void): Remove function.
720 (build_compound_expr): Use convert_to_void.
721 (build_static_cast): Likewise.
722 (build_c_cast): Likewise.
723 * semantics.c (finish_expr_stmt): Do not decay full expressions.
725 * typeck.c (build_x_compound_expr): Add FIXME.
727 1999-09-08 Mark Mitchell <mark@codesourcery.com>
729 * cp-tree.h (scratch_tree_cons): Remove.
730 * call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
731 and perm_tree_cons with plain tree_cons.
735 * except.c: Likewise.
739 * method.c: Likewise.
744 * search.c: Likewise.
745 * typeck.c: Likewise.
746 * parse.c: Regenerated.
747 * tree.c (build_srcloc): Simplify.
749 1999-09-08 Mark Mitchell <mark@codesourcery.com>
751 * cp-tree.h (lang_decl_flags): Remove permanent_attr.
753 (LANG_DECL_PERMANENT): Remove.
754 * decl.c (duplicate_decls): Don't mess about with obstacks trying
756 (lang_mark_tree): Mark DECL_LANG_SPECIFIC.
757 * lex.c (free_lang_decl_chain): Remove.
758 (build_lang_decl): Don't use obstacks.
759 (retrofit_lang_decl): Likewise.
760 (copy_lang_decl): Likewise.
762 * cp-tree.h (saved_scope): Remove old_binding_level and
763 function_decl. Tidy up.
764 * decl.c (mark_saved_scope): Don't set them.
765 (maybe_push_to_top_level): Clear memory.
767 * decl.c (layout_var_decl): Change prototype. Don't complete
768 types for external objects.
769 (check_initializer): Likewise. Tidy.
770 (initialize_local_var): Complete types here.
771 (cp_finish_decl): Not here. Reorganize a little.
772 (grokvardecl): Don't complete types here.
774 * decl.c (start_function): Clear last_dtor_insn and
775 last_parm_cleanup_insn.
776 (push_cp_function_context): Just copy over a little of
777 the old context, not all of it.
779 * cp-tree.h (copy_to_permanent): Remove.
780 (permanent_p): Likewise.
781 * decl.c (building_typename_type): Don't use copy_to_permanent.
782 (start_decl): Likewise.
783 (grok_reference_init): Likewise.
784 (cp_finish_decl): Likewise.
785 * init.c (build_new_1): Don't use mapcar.
786 (build_vec_delete_1): Don't use copy_to_permanent.
787 (build_vec_init): Likewise.
788 * parse.y (primary): Likewise.
789 * parse.c: Regenerated.
790 * pt.c (push_template_decl_real): Don't use copy_to_permanent.
791 (lookup_template_class): Likewise.
792 (tsubst_friend_function): Likewise.
793 (instantiate_class_template): Likewise.
794 (tsubst_decl): Likewise.
796 (instantiate_template): Likewise.
798 * rtti.c (get_tinfo_fn): Likewise.
799 (build_dynamic_cast): Likewise.
800 * semantics.c (finish_if_stmt_cond): Likewise.
801 (finish_while_stmt_cond): Likewise.
802 (finish_do_stmt): Likewise.
803 (finish_for_cond): Likewise.
804 (finish_for_expr): Likewise.
805 (finish_cleanup): Likewise.
806 (add_decl_stmt): Likewise.
807 (finish_named_return_value): Likewise.
808 (finish_qualified_call_expr): Likewise.
809 * tree.c (perm_manip): Remove.
810 (build_exception_variant): Don't use copy_to_permanent.
811 (permanent_p): Remove.
812 (copy_to_permament): Remove.
813 (build_min_nt): Don't use copy_to_permanent.
814 (build_min): Likewise.
815 (min_tree_cons): Likewise.
816 * typeckc.c (build_static_cast): Likewise.
817 (build_reinterpret_cast): Likewise.
818 (build_const_cast): Likewise.
820 1999-09-07 Mark Mitchell <mark@codesourcery.com>
822 * decl.c (ggc_p): Set it to 1.
823 (mark_saved_scope): Add prototype.
825 1999-09-07 Richard Henderson <rth@cygnus.com>
827 * cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
828 * typeck.c (self_promoting_args_p): Delete.
830 1999-09-07 Jason Merrill <jason@yorick.cygnus.com>
832 * search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
833 (dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
835 1999-09-07 Mark Mitchell <mark@codesourcery.com>
837 * Makefile.in (tree.o): Depend on ggc.h.
838 * class.c (make_method_vec): Remove.
839 (free_method_vec): Likewise.
840 (free_method_vecs): Remove.
841 (add_method): Don't use them.
842 * cp-tree.def (PTRMEM_CST): Make it longer.
843 (TEMPLATE_PARM_INDEX): Make it shorter.
844 * cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
845 (template_parm_index): Remove RTL field.
846 (ptrmem_cst): Add RTL field.
847 (finish_function): Removed parameter.
848 (process_next_inline): Change prototype.
849 (init_cplus_unsave): Rename to init_tree.
850 (binding_init): Remove.
851 * decl.c (free_binding_nodes): Remove.
852 (push_binding): Don't use them. Set BINDING_HAS_LEVEL_P.
853 (pop_binding): Don't use free_binding_nodes.
854 (free_binding_vecs): Remove.
855 (store_bindings): Don't use them.
856 (pop_from_top_level): Likewise.
857 (lookup_namespace_name): Simplify.
858 (build_typename_type): Don't use obstack_free.
859 (unqualified_namespace_lookup): Simplify.
860 (lookup_name_real): Simplify.
861 (start_function): Remove comment about leaks.
862 (finish_function): Removed nested parameter. Call
863 expand_end_bindings even when building_stmt_tree.
864 Call ggc_push_context and ggc_pop_context around
865 rest_of_compilation, if necessary.
866 (mark_cp_function_context): Handle a NULL language-context.
867 (lang_mark_false_label_stack): Fix typo.
868 (lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
869 TEMPLATE_PARM_INDEX. Handle the funny TYPE_LANG_SPECIFIC on
870 pointer to method types.
871 (lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
872 * decl2.c (finish_objects): Adjust call to finish_function.
873 (finish_static_store_duration_function): Likewise.
874 (do_nonmember_using_decl): Remove call to binding_init.
875 * except.c (end_anon_func): Adjust call to finish_function.
876 * lex.c (mark_impl_file_chain): New function.
877 (init_parse): Call init_tree, not init_cplus_unsave.
879 (cp_pramga_interface): Use xmalloc, not permalloc.
880 (cp_pragma_implementation): Likewise.
881 (begin_definition_of_inclass_inline): Simplify.
882 (process_next_inline): Adjust prototype.
883 (do_scoped_id): Don't call binding_init.
884 (make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
885 * method.c (emit_thunk): Adjust call to finish_function.
886 (synthesize_method): Likewise.
887 * parse.y (%union): Add a new `pi' variant.
888 (PRE_PARSED_FUNCTION_DECL): Use it.
889 (fn.defpen): Likewise.
890 (fndef): Adjust call to finish_function.
891 * pt.c (instantiate_decl): Likewise.
892 * rtti.c (syntheisze_tinfo_fn): Likewise.
893 * semantics.c (expand_body): Likewise.
894 * tree.c: Include ggc.h.
895 (mark_list_hash): New function.
896 (binding_init): Remove.
897 (init_cplus_unsave): Rename to ...
898 (init_tree): This. Add GC roots.
900 1999-09-05 Mark Mitchell <mark@codesourcery.com>
902 Get ready for garbage collection.
903 * Makefile.in (CXX_TREE_H): Add varray.h
904 (lex.o): Depend on ggc.h.
907 (method.o): Likewise.
908 (search.o): Likewise.
911 * class.c: Include ggc.h.
912 (current_class_name): Remove.
913 (current_class_type): Likewise.
914 (current_access_specifier): Likewise.
915 (previous_class_type): Likewise.
916 (previous_class_values): Likewise.
917 (class_cache_firstobj): Likewise.
918 (current_lang_base): Likewise.
919 (current_lang_stack): Likewise.
920 (current_lang_stacksize): Likewise.
921 (lang_name_c): Likewise.
922 (lang_name_cplusplus): Likewise.
923 (lang_name_java): Likewise.
924 (current_lang_name): Likewise.
925 (base_layout_decl): Likewise.
926 (access_default_node): Likewise.
927 (access_public_node): Likewise.
928 (access_protected_node): Likewise.
929 (access_private_node): Likewise.
930 (access_default_virtual_node): Likewise.
931 (access_public_virtual_node): Likewise.
932 (access_protected_virtual_node): Likewise.
933 (access_private_virtual_node): Likewise.
934 (signed_zero_node): Likewise.
935 (init_class_processing): Don't build base_layout_decl.
936 (push_lang_context): Adjust now that current_lang_base is a varray.
937 (pop_lang_context): Likewise.
938 * cp-tree.h: Include varray.h.
939 (cp_global_trees): Add access_default, access_public,
940 access_protected, access_private, access_default_virtual,
941 access_public_virtual, access_protected_virtual,
942 access_private_virtual, ctor_identifier, delta2_identifier,
943 delta_identifier, dtor_identifier, in_charge_identifier,
944 index_identifier, nelts_identifier, this_identifier,
945 pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
946 lang_name_c, lang_name_cplusplus, lang_name_java,
947 empty_except_spec, null, jclass, minus_one, terminate.
948 (saved_scope): Move here from decl.c. Define globals in terms of
949 saved_scope: current_namespace, current_class_name,
950 current_class_type, current_access_specifier, current_lang_stack,
951 current_lang_base, current_lang_name, current_function_parms,
952 current_template_parms, processing_template_decl,
953 processing_specialization, processing_explicit_instantiation,
954 previous_class_type, previous_class_values, class_cache_firstobj.
955 (scope_chain): New variable.
956 (init_pt): New function.
957 * decl.c (current_namespace): Remove.
958 (this_identifier, in_charge_identifier, ctor_identifier): Likewise.
959 (dtor_identifier, pfn_identifier, index_identifier): Likewise.
960 (delta_identifier, delta2_identifier): Likewise.
961 (pfn_or_delta2_identifier, tag_identifier): Likewise
962 (vt_off_identifier, empty_except_spec, null_node): Likewise.
963 (current_function_parms, current_lang_base): Remove.
964 (current_lang_stack, previous_class_values): Remove.
965 (class_binding_level): Macroize.
966 (saved_scope): Remove.
967 (current_saved_scope): Rename to scope_chain.
968 (mark_saved_scope): Adjust for new scope structure.
969 (maybe_push_to_top_level): Likewise.
970 (pop_from_top_level): Likewise.
971 (duplicate_decls): Adjust now that current_lang_base is a varray.
972 (build_typename_type): Call ggc_add_tree_hash_table_root.
973 (init_decl_processing): Call init_pt. Call push_to_top_level to
974 set up globals. Add GC roots.
975 (xref_basetypes): Adjust now that current_lang_base is a varray.
976 * decl.h (this_identifier): Remove.
977 (in_charge_identifier): Likewise.
978 * decl2.c: Don't include varray.h.
979 (current_namespace): Remove.
980 (init_decl2): Add GC roots.
981 * except.c (Terminate): Remove.
982 (init_exception_processing): Use terminate_node instead.
983 (build_terminate_handler): Likewise.
984 * init.c (nc_nelts_field_id): Remove.
985 (minus_one): Likewise.
986 (init_init_processing): Use minus_one_node and nelts_identifier
987 instead. Add GC roots.
988 (jclass_node): Remove.
989 (build_new_1): Use nelts_identifier.
990 (build_vec_init): Likewise.
991 (build_vec_delete): Likewise.
992 * lex.c: Include ggc.h.
993 (defarg_fn): Move declaration early.
994 (defarg_parms): Likewise.
995 (init_parse): Add GC roots.
996 (handle_cp_pragma): Remove redundant declaration of
998 * method.c: Include ggc.h.
999 (btypelist): Make it a varray. All uses changed.
1000 (ktypelist): Likewise.
1001 (init_method): Add GC roots.
1002 * pt.c: Don't include varray.h. Include ggc.h.
1003 (current_template_parms): Remove.
1004 (processing_template_decl): Likewise.
1005 (processing_specialization): Likewise.
1006 (processing_explicit_instantiation): Likewise.
1007 (init_pt): New function.
1008 * repo.c: Include ggc.h.
1009 (init_repo): Add GC roots.
1010 * search.c: Don't include varray.h.
1011 (_vptr_name): Remove.
1012 (lookup_field_1): Use vtpr_identifier instead.
1013 (expand_indirect_vtbls_init): Remove redundant declaration of
1014 in_charge_identifier.
1015 (init_search_processing): Use vptr_identifier.
1017 1999-09-05 Richard Henderson <rth@cygnus.com>
1018 Bernd Schmidt <bernds@cygnus.co.uk>
1019 Mark Mitchell <mark@codesourcery.com>
1021 * Makefile.in (parse.o): Depend on ggc.h.
1022 (decl2.o): Depend on ggc.h.
1023 (init.o): Depend on ggc.h.
1024 * cp-tree.h (init_decl2): Declare.
1025 (cp_parse_init): Likewise.
1026 * decl.c (ggc_p): Define to zero.
1027 (mark_saved_scope): New function.
1028 (init_decl_processing): Call cp_parse_init, and cp_decl2.
1030 (expand_static_init): Add GC roots.
1031 * decl2.c: Include ggc.h.
1032 (init_decl2): New function.
1033 * init.c: Include ggc.h.
1034 (init_init_processing): Add GC roots.
1035 * parse.y: Include ggc.h.
1036 (cp_parse_init): New function.
1038 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1040 * decl.c (init_decl_processing): Set mark_lang_status.
1041 (lang_mark_false_label_stack): Adjust prototype.
1042 * decl2.c (grok_function_init): Remove extraneous declaration of
1045 * Make-lang.in (cc1plus): Remove dependency on GGC.
1046 * Makefile.in (OBJS): Don't mention ggc-simple.o.
1047 (OBJDEPS): Don't mention ggc-simple.o.
1049 * Make-lang.in (cc1plus): Depend on $(GGC).
1050 * Makefile.in (OBJS): Add ggc-simple.o.
1051 (OBJDEPS): Likewise.
1052 * cp-tree.h (language_function): Rename members to `x_' versions;
1053 we now have x_named_labels, x_ctor_label, x_dtor_label,
1054 x_base_init_list, x_member_init_list, x_base_init_expr,
1055 x_current_class_ptr, x_current_class_ref, x_last_tree,
1056 x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
1058 (dtor_label, ctor_label, current_base_init_list,
1059 current_member_init_list, base_init_expr, current_class_ptr,
1060 current_class_ref, last_tree, last_expr_type): Adjust accordingly.
1061 * decl.c: Include ggc.h.
1062 (last_dtor_insn): Adjust to use x_ names.
1063 (last_parm_cleanup_insn): Likewise.
1064 (original_result_rtx): Likewise.
1065 (named_labels): Likewise.
1066 (mark_binding_level): New function.
1067 (mark_cp_function_context): Likewise.
1068 (mark_false_label_stack): Likewise.
1069 (lang_mark_tree): Likewise.
1070 (lang_cleanup_tree): Likewise.
1072 1999-09-03 Mark Mitchell <mark@codesourcery.com>
1074 * Makefile.in (CXX_TREE_H): Include function.h.
1075 (decl.o): Don't depend on function.h.
1076 (decl2.o): Likewise.
1077 (typeck.o): Likewise.
1079 (method.o): Likewise.
1080 * cp-tree.h: Include function.h.
1081 (cp_function): Rename to language_function. Remove next.
1082 (cp_function_chain): Make it a macro, not a variable.
1083 (push_cp_function_context): Don't declare.
1084 (pop_cp_function_context): Likewise.
1085 * decl.c: Don't include function.h.
1086 (push_cp_function_context): Make it static. Make it suitable for
1087 a save_lang_status callback.
1088 (pop_cp_function_context): Likewise.
1089 (maybe_push_to_top_level): Call push_function_context_to, not
1090 push_cp_function_context.
1091 (pop_from_top_level): Call pop_function_context_from, not
1092 pop_cp_function_context.
1093 (init_decl_processing): Set save_lang_status and
1094 restore_lang_status. Call push_function_context_to, not
1095 push_cp_function_context.
1096 (cp_function_chain): Remove.
1097 * decl2.c: Don't include function.h.
1098 * except.c: Don't include function.h.
1099 (start_anon_func): Call push_function_context_to, not
1100 push_cp_function_context.
1101 (end_anon_func): Call pop_function_context_from, not
1102 pop_cp_function_context.
1103 * init.c: Don't include function.h.
1104 * lex.c (begin_definition_of_inclass_inline): Call
1105 push_function_context_to, not push_cp_function_context.
1106 (process_next_inline): Call pop_function_context_from, not
1107 pop_cp_function_context.
1108 * method.c: Don't include function.h.
1109 (synthesize_method): Call push_function_context_to, not
1110 push_cp_function_context. Call pop_function_context_from, not
1111 pop_cp_function_context.
1112 * typeck.c: Don't include function.h.
1114 * decl.c (expand_static_init): Tweak handling of static
1115 initializations for objects without constructors.
1117 1999-09-03 Nathan Sidwell <nathan@acm.org>
1119 * typeck.c (build_indirect_ref): Reject dereference of pointer to
1122 1999-09-02 Mark Mitchell <mark@codesourcery.com>
1124 * cp-tree.h (cp_function): Move here, from decl.c.
1125 (cp_function_chain): Declare.
1126 (dtor_label): New macro, instead of variable.
1127 (ctor_label): Likewise.
1128 (current_base_init_list): Likewise.
1129 (current_member_init_list): Likewise.
1130 (base_init_expr): Likewise.
1131 (current_class_ptr): Likewise.
1132 (current_class_ref): Likewise.
1133 (last_tree): Likewise.
1134 (last_expr_type): Likewise.
1135 (current_function_returns_value): Likewise.
1136 (current_function_returns_null): Likewise.
1137 (current_function_just_assigned_this): Likewise.
1138 (current_function_parms_stored): Likewise.
1139 (temp_name_counter): Likewise.
1140 (static_labelno): Likewise.
1141 (expanding_p): Likewise.
1142 (stmts_are_full_exprs_p): Likewise.
1143 (in_function_try_handler): Likewise.
1144 (lang_type): Remove nested type_flags. All uses changed.
1145 * call.c (ctor_label): Remove.
1146 (dtor_label): Likewise.
1147 * class.c (current_class_ptr): Remove.
1148 (current_class_ref): Likewise.
1149 * decl.c (static_labelno): Remove.
1150 (dtor_label): Likewise.
1151 (last_dtor_insn): New macro, instead of variable.
1152 (last_parm_cleanup_insn): Likewise.
1153 (original_result_rtx): Likewise.
1154 (in_function_try_handler): Remove.
1155 (named_label_uses): New macro, instead of variable.
1156 (named_labels): Likewise.
1157 (current_function_returns_value): Remove.
1158 (current_function_returns_null): Likewise.
1159 (current_function_assigns_this): New macro, instead of variable.
1160 (current_function_just_assigned_this): Likewise.
1161 (current_binding_level): Likewise.
1162 (init_decl_processing): Call push_cp_function_context.
1163 (cp_function): Move to cp-tree.h
1164 (cp_function_chain): Make it global.
1165 (temp_name_counter): Remove.
1166 (push_cp_function_context): Simplify.
1167 (pop_cp_function_context): Likewise.
1168 * decl2.c (temp_name_counter): Remove.
1169 * init_c (current_base_init_list): Likewise.
1170 (current_member_init_list): Likewise.
1171 (base_init_expr): Likewise.
1172 * method.c (static_labelno): Likewise.
1173 * pt.c (last_tree): Likewise.
1174 * semantics.c (expanding_p): Likewise.
1175 (stmts_are_full_exprs_p): Likewise.
1176 (last_expr_type): Likewise.
1177 * typeck.c (dtor_label): Likewise.
1178 (ctor_label): Likewise.
1180 1999-09-01 Alex Samuel <samuel@codesourcery.com>
1182 * decl2.c (arg_assoc_template_arg): New prototype. New function.
1183 (arg_assoc_class): Use arg_assoc_template_arg for template
1185 (arg_assoc): Likewise.
1186 * pt.c (mangle_class_name_for_template): Allow member template
1189 1999-09-02 Nathan Sidwell <nathan@acm.org>
1191 * call.c (build_conditional_expr): Warn on enum mismatches.
1192 (convert_arg_to_ellipsis): Move non-pod check to after
1195 1999-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1197 * gxx.gperf (hash, is_reserved_word): Add prototypes.
1199 * init.c (build_vec_init): Initialize variable `try_block'.
1201 * lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
1202 Likewise for bzero/memset.
1203 (token_getch, token_put_back): Add static prototypes. Remove
1204 `inline' from the definitions.
1205 (retrofit_lang_decl): Call memset, not bzero, to avoid casts.
1207 1999-09-01 Mark Mitchell <mark@codesourcery.com>
1209 * cp-tree.h (lang_type): Move align into type_flags.
1210 (CLASSTYPE_ALIGN): Adjust accordingly.
1211 * call.c (direct_reference_binding): Remove misleading comment.
1213 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1215 * parse.y (language_string): Constify.
1217 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1219 * repo.c (getpwd): Don't prototype.
1220 * xref.c (getpwd): Likewise
1222 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1224 * Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
1225 Remove hacks for stuff which now comes from libiberty.
1227 1999-08-30 Jason Merrill <jason@yorick.cygnus.com>
1229 * cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
1231 1999-08-30 Mark Mitchell <mark@codesourcery.com>
1233 * cp-tree.h (begin_init_stmts): Declare.
1234 (finish_init_stmts): Likewise.
1235 * cvt.c (build_up_reference): Wrap the declaration of a temporary
1236 in a statement-expression so that we will see it when expanding
1237 tree structure later.
1238 * init.c (begin_init_stmts): Don't make it static.
1239 (finish_init_stmts): Likewise.
1241 * cp-tree.h (start_handler_parms): New function.
1242 (expand_start_catch_block): Take only one parameter.
1243 (start_handler_parms): New function.
1244 * decl.c (start_handler_parms): Define it.
1245 * except.c (process_start_catch_block): Take only one parameter.
1246 Don't call grokdeclarator here.
1247 (expand_start_catch_block): Don't call grokdeclarator here,
1249 * parse.y (handler_args): Adjust call to
1250 expand_start_catch_block. Use start_handler_parms.
1251 * pt.c (push_template_decl_real): Make permanent lists have
1253 (tsubst_expr): Adjust calls to expand_start_catch_block
1255 * semantics.c (expand_stmt): Likewise.
1257 1999-08-29 Alex Samuel <samuel@codesourcery.com>
1259 * pt.c (push_template_decl_real): Use template declaration from
1260 class type if it exists.
1262 1999-08-29 Mark Mitchell <mark@codesourcery.com>
1264 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
1265 (maybe_inject_for_scope_var): Declare it.
1266 (initialize_local_var): Likewise.
1267 * decl.c (maybe_inject_for_scope_var): Make it global.
1268 (initialize_local_var): Likewise. Move cleanup handling here,
1269 from cp_finish_decl.
1270 (make_rtl_for_nonlocal_decl): Use
1271 push_obstacks_nochange/pop_obstacks, rather than
1272 end_temporary_allocation/resume_temporary_allocation.
1273 (cp_finish_decl): Try to complete the type of a variable when it
1274 is declared. Move cleanup-handling to initialize_local_var.
1275 (expand_static_init): Use tree-building code, rather than
1277 * decl2.c (get_temp_name): Assert non-initializedness of
1279 * init.c (create_temporary_var): Move RTL-assigning code to ...
1280 (get_temp_regvar): Here.
1281 * pt.c (tsbust_expr): Fix indentation. Call cp_finish_decl here.
1282 * semantics.c (expand_stmt): Don't call cp_finish_decl here. Just
1283 call initialize_local_var to generate initialization code.
1285 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1287 * cp-tree.h (fndecl_as_string, type_as_string,
1288 type_as_string_real, args_as_string, decl_as_string,
1289 expr_as_string, code_as_string, language_as_string,
1290 parm_as_string, op_as_string, assop_as_string, cv_as_string,
1291 lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
1293 * errfn.c (cp_printer): Likewise.
1295 * error.c (cp_printer, fndecl_as_string, type_as_string_real,
1296 type_as_string, expr_as_string, decl_as_string, lang_decl_name,
1297 cp_file_of, code_as_string, language_as_string, parm_as_string,
1298 op_as_string, assop_as_string, args_as_string, cv_as_string):
1301 * tree.c (lang_printable_name): Likewise.
1303 1999-08-28 Richard Henderson <rth@cygnus.com>
1305 * decl2.c (arg_assoc_class): Bail if the class is a builtin type.
1307 1999-08-28 Mark Mitchell <mark@codesourcery.com>
1309 * cp-tree.h (strip_array_types): New function.
1310 * decl.c (maybe_deduce_size_from_array_init): New function, split
1311 out from cp_finish_decl.
1312 (layout_var_decl): Likewise.
1313 (maybe_commonize_var): Likewise.
1314 (maybe_inject_for_scope_var): Likewise.
1315 (initialize_local_var): Likewise.
1316 (build_cleanup_on_safe_obstack): Likewise.
1317 (check_initializer): Likewise.
1318 (make_rtl_for_nonlocal_decl): Likewise.
1319 (cp_finish_decl): Use them.
1320 * typeck.c (strip_array_types): New function.
1322 * cp-tree.def (LABEL_STMT): New tree node.
1323 * cp-tree.h (LABEL_STMT_LABEL): New macro.
1324 (shadow_label): Remove.
1325 (declare_local_label): New function.
1326 (finish_label_decl): Likewise.
1327 * decl.c (make_label_decl): New function, split out from
1329 (shadowed_labels): Remove.
1330 (binding_level): Add shadowed_labels.
1331 (clear_binding_level): Remove.
1332 (push_binding_level): Just bzero the new binding level.
1333 (pushlevel): Fix indentation.
1334 (pop_label): New function.
1335 (pop_labels): Likewise, split out from poplevel.
1336 (poplevel): Pop local labels. Use pop_labels.
1337 (maybe_push_to_top_level): Don't clear shadowed_labels.
1338 (lookup_label): Use make_label_decl.
1339 (shadow_label): Remove.
1340 (declare_local_label): New function.
1341 (define_label): Simplify.
1342 (start_function): Don't clear shadowed_labels.
1343 (cp_function): Remove shadowed_labels.
1344 (push_cp_function_context): Don't save shadowed_labels.
1345 (pop_cp_function_context): Don't restore it.
1346 * dump.c (dequeue_and_dump): Handle LABEL_STMT.
1347 * parse.y (label_decl): Use finish_label_decl.
1348 * pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
1350 * semantics.c (finish_label_stmt): Add a LABEL_STMT when
1352 (finish_label_decl): New function.
1353 (expand_stmt): Handle LABEL_STMTs and local label declarations.
1355 1999-08-26 Mark Mitchell <mark@codesourcery.com>
1357 * decl.c (lookup_label): Build labels on the permanent obstack
1358 when building statement trees. Don't build RTL for labels when
1359 building statement trees.
1360 * semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
1361 building statement trees.
1362 (finish_label_stmt): Likewise.
1363 (expand_stmt): Adjust accordingly.
1364 * pt.c (tsubst_expr); Likewise.
1365 (do_decl_instantiation): Robustify.
1367 * cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
1368 * tree.c (build_cplus_new): Set it.
1369 * expr.c (cplus_expand_expr): Use it.
1370 * dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
1372 * decl.c (store_parm_decls): Reset immediate_size_expand.
1373 (finish_function): Likewise.
1375 * tree.c (cplus_unsave_expr_now): Don't return a value.
1377 * semantics.c (do_poplevel): Always initialize the return value.
1379 1999-08-26 Gavin Romig-Koch <gavin@cygnus.com>
1381 * cp-tree.h (cplus_unsave_expr_now) : Correct return type.
1382 * tree.h (cplus_unsave_expr_now) : Same.
1384 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1386 * decl.c (grokdeclarator): Amend comment.
1387 * except.c (expand_start_catch_block): Call push_template_decl for
1388 catch-block parameters.
1389 * method.c (synthesize_method): Build an empty compound statement
1390 for the body of a constructor.
1392 1999-08-25 Jason Merrill <jason@yorick.cygnus.com>
1394 * tree.c (cp_build_qualified_type_real): If we're asking for the
1395 same quals we already have, just return.
1397 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1399 * cp-tree.def (SUBOBJECT): New tree node.
1400 * cp-tree.h (CLEANUP_P): New macro.
1401 (SUBOBJECT_CLEANUP): Likewise.
1402 (keep_next_level): Add parameter.
1403 (get_temp_regvar): Don't declare.
1404 (emit_base_init): Remove parameter.
1405 (expand_aggr_init): Rename to build_aggr_init.
1406 (expand_vec_init): Rename to build_vec_init.
1407 (do_pushlevel): Remove.
1408 (do_poplevel): Likewise.
1409 (finish_cleanup): New function.
1410 (finish_subobject): Likewise.
1411 (stmts_are_full_exprs_p): New variable.
1412 * decl.c (keep_next_level): Add parameter.
1413 (cp_finish_decl): Use build_aggr_init, not
1414 expand_aggr_init. Use finish_expr_stmt to expand the code.
1415 (expand_static_init): Use tree-generating, not RTL-generating,
1416 functions to handle the initialization.
1417 (start_function): Remove dead code. Always have a momentary
1418 obstack inside the function, even before hitting the first curly
1420 (cplus_expand_expr_stmt): Move calls to
1421 expand_{start,end}_target_temps into semantics.c.
1422 (cp_function): Add stmts_are_full_exprs_p.
1423 (push_cp_function_context): Save it.
1424 (pop_cp_function_context): Restore it.
1425 * decl2.c (get_temp_regvar): Move to init.c.
1426 (do_static_initialization): Use build_{aggr,vec}_init.
1427 (do_static_destruction): Fix typo in comment.
1428 * dump.c (dequeue_and_dump): Handle INIT_EXPR.
1429 * except.c (expand_throw): Use create_temporary_var.
1430 * expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
1431 * init.c (expand_vec_init_try_block): Remove.
1432 (expand_vec_init_catch_clause): Likewise.
1433 (get_temp_regvar): New function.
1434 (begin_init_stmts): Likewise.
1435 (finish_init_stmts): Likewise.
1436 (perform_member_init): Use build_{aggr,vec}_init. Build up tree
1438 (emit_base_init): Likewise. Remove unused parameter.
1439 (expand_virtual_init): Likewise.
1440 (expand_cleanup_for_base): Use finish_subobject.
1441 (expand_aggr_vbase_init_1): Simplify.
1442 (construct_virtual_bases): Use tree-generating functions to build
1444 (expand_aggr_init): Likewise. Rename to build_aggr_init.
1445 (expand_default_init): Likewise.
1446 (expand_aggr_init_1): Likewise.
1447 (expand_vec_init): Rename to build_vec_init.
1448 * method.c (do_build_copy_constructor): Use tree-generating
1449 functions. Don't call clear_last_expr.
1450 (do_build_assign_ref): Likewise.
1451 (synthesize_method): Call clear_last_expr here.
1452 * parse.y (base_init): Don't call clear_last_expr here.
1453 (nodecls): Likewise.
1454 * pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
1455 * semantics.c (do_pushlevel): Move to here.
1456 (do_poplevel): Likewise.
1457 (stmts_are_full_exprs_p): New variable.
1458 (finish_expr_stmt): Handle logic for temoprary cleanup here.
1459 (finish_for_stmt): Use finish_expr_stmt.
1460 (finish_cleanup): New function.
1461 (finish_function_try_block): Fix indentation.
1462 (finish_subobject): New function.
1463 (setup_vtbl_ptr): Call keep_next_level here.
1464 (finish_stmt_expr): Handle a block with no scope inside the
1465 statement-expression.
1466 (expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set. Handle
1468 * tree.c (search_tree): Handle INIT_EXPR.
1470 * typeck.c (build_modify_expr): Don't build an RTL_EXPR.
1471 * typeck2.c (store_init_value): Change expand_aggr_init to
1472 build_aggr_init in comment.
1474 1999-08-25 Mark Mitchell <mark@codesourcery.com>
1476 * dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
1478 1999-08-25 Nathan Sidwell <nathan@acm.org>
1480 * decl2.c (handle_class_head): Be graceful about additional
1481 scope qualifiers. Adjust comments to reflect reality.
1483 1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
1485 * call.c (build_conditional_expr): Fix typo.
1486 * typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
1487 lvalue before trying to mess with the sides.
1489 * error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
1491 Mon Aug 23 22:17:20 1999 Mumit Khan <khan@xraylith.wisc.edu>
1493 * g++spec.c (lang_specific_driver): Add room for NULL in arglist.
1495 1999-08-23 Jason Merrill <jason@yorick.cygnus.com>
1497 * exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
1498 Return arbitrary pointer or NULL.
1499 (check_eh_spec): Call __throw_type_match_rtti_2.
1500 * tinfo.h (*::dcast): Return int. Add valp parm.
1501 * tinfo.cc (*::dcast): Likewise. Adjust to allow for null pointers.
1502 * tinfo2.cc (__throw_type_match_rtti_2): Likewise.
1503 (__throw_type_match_rtti): Now just a wrapper.
1505 * except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
1506 (init_exception_processing): Don't initialize them.
1508 1999-08-23 Paul Burchard <burchard@pobox.com>
1510 * decl.c (check_default_argument): Fix typo.
1512 1999-08-22 Mark Mitchell <mark@codesourcery.com>
1514 * cp-tree.def (STMT_EXPR): Fix typo in node name.
1516 * dump.c (dump_next_stmt): New function.
1517 (dequeue_and_dump): Use it.
1519 * pt.c (tsubst_copy): Make sure to initialize return value for a
1520 STMT_EXPR, even when processing_template_decl.
1521 * semantics.c (finish_stmt_expr): A statement-expression whose
1522 last statement is not an expression-statement has type `void'.
1524 1999-08-20 Mark Mitchell <mark@codesourcery.com>
1526 * semantics.c (finish_stmt_expr): Fix typo in comment.
1527 * tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
1529 * init.c (build_vec_delete_1): Make the children of a permanent
1530 BIND_EXPR permanent.
1531 * pt.c (register_specialization): Don't register a specialization
1534 1999-08-18 Andrew Haley <aph@cygnus.com>
1536 * method.c (process_overload_item): Call build_mangled_C9x_name ()
1537 for all integer parameter types larger than long long.
1539 1999-08-19 Mark Mitchell <mark@codesourcery.com>
1541 * pt.c (redeclare_class_template): Merge default template
1542 arguments in both directions.
1544 * typeck.c (common_type): Undo 1999-08-18 change. Remove
1545 compiler_error message.
1547 1999-08-19 Jason Merrill <jason@yorick.cygnus.com>
1549 * cp-tree.h: Declare flag_use_repository.
1550 * pt.c (do_decl_instantiation): Don't complain about duplicate
1551 instantiation with -frepo.
1552 (do_type_instantiation): Likewise.
1554 * pt.c (push_template_decl_real): Complain about everything
1555 that isn't a valid template.
1557 * decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
1560 1999-08-19 Mark Mitchell <mark@codesourcery.com>
1562 * cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
1563 * decl2.c (build_expr_from_tree): Handle it.
1564 * error.c (dump_expr): Likewise.
1565 * pt.c (for_each_template_parm): Likewise.
1566 (tsubst_copy): Likewise.
1567 * tree.c (search_tree): Likewise.
1568 * semantics.c (finish_pseudo_destructor_call): Create it.
1570 1999-08-18 Mark Mitchell <mark@codesourcery.com>
1572 * search.c (setup_class_bindings): Robustify.
1573 * typeck.c (common_type): Use same_type_p, not pointer equality,
1576 * cp-tree.h (build_lang_field_decl): Remove.
1577 * class.c (build_vtable): Replace calls to build_lang_field_decl
1578 with build_lang_decl.
1579 (prepare_fresh_vtable): Likewise.
1580 (finish_struct_1): Likewise.
1581 (init_class_processing): Likewise.
1582 * decl.c (push_using_decl): Likewise.
1583 (init_decl_processsing): Likewise.
1584 (grokvardecl): Likewise.
1585 (build_ptrmemfunc_type): Likewise.
1586 (grokdeclarator): Likewise.
1587 (build_enumerator): Likewise.
1588 * decl2.c (grok_x_components): Likewise.
1589 (do_class_using_decl): Likewise.
1590 * except.c (call_eh_info): Likewise.
1591 * init.c (init_init_processing): Likewise.
1592 * rtti.c (expand_class_decl): Likewise.
1593 * tree.c (build_base_fields): Likewise.
1594 (build_vbase_pointer_fields): Likewise.
1595 * lex.c (build_lang_decl): Build declarations on the permanent
1596 obstack if we're building statmeent trees.
1597 (retrofit_lang_decl): Handle both the full lang_decl and also the
1598 smaller lang_decl_flags here.
1599 (build_lang_field_decl): Remove.
1600 * pt.c (push_template_decl_real): Issue errors for variable
1601 declarations that are not static members.
1603 1999-08-18 Richard Henderson <rth@cygnus.com>
1605 * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
1608 1999-08-17 Mark Mitchell <mark@codesourcery.com>
1610 * cp-tree.h (back_end_hook): New variable.
1611 * decl2.c (back_end_hook): Define it.
1612 (finish_file): If it's non-NULL, call it.
1614 * decl.c (add_decl_to_level): New function.
1615 (push_local_binding): Use it.
1616 (find_binding): Fix typo in comment.
1617 (pushdecl): Use add_decl_to_level. Put templates on the
1618 corresponding namespace-scope binding levels.
1619 * dump.c (dequeue_and_dump): Print the specializations of a
1621 * pt.c (push_template_decl_real): Don't push a template multiple
1624 1999-08-17 Mark Mitchell <mark@codesourcery.com>
1626 * cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
1627 (CALL_DECLARATOR_QUALS): Likewise.
1628 (CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
1629 * decl.c (grokdeclarator): Adjust to use them.
1630 * decl2.c (grokfield): Likewise.
1631 (reparse_absdcl_as_casts): Likewise.
1632 * lex.c (make_call_declarator): Likewise.
1633 (set_quals_and_spec): Likewise.
1634 * pt.c (tsubst): Likewise.
1635 * tree.c (mapcar): Remove special hack to handle third operand of
1638 1999-08-16 Mark Mitchell <mark@codesourcery.com>
1640 * cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
1641 * class.c (build_vtable): Use build_lang_field_decl to build the
1642 VAR_DECLs for vtables.
1643 (prepare_fresh_vtable): Likewise.
1644 * decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
1645 CAN_HAVE_FULL_LANG_DECL_P.
1646 (push_using_decl): Use build_lang_decl to build USING_DECLs.
1647 (grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
1648 * lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
1649 (build_lang_field_decl): Likewise.
1650 (copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
1653 * cp-tree.def (STMT_EXPR): New tree node.
1654 * cp-tree.h (STMT_EXPR_STMT): New macro.
1655 (store_return_init): Change prototype.
1656 (finish_named_return_value): New function.
1657 (expand_stmt): Likewise.
1658 (expand_body): Likewise.
1659 (begin_stmt_tree): Likewise.
1660 (finish_stmt_tree): Likewise.
1661 (expanding_p): New variable.
1662 (last_expr_type): Likewise.
1663 (building_stmt_tree): New macro.
1664 * decl.c (start_function): Use building_stmt_tree, not
1665 processing_template_decl, where appropriate.
1666 (store_parm_decls): Likewise.
1667 (store_return_init): Move most of the body to semantics.c.
1668 (finish_function): Use building_stmt_tree.
1669 (finish_stmt): Clear last_expr_type here.
1670 (cp_function): Add expanding_p, last_tree, last_expr_type.
1671 (push_cp_function_context): Save them.
1672 (pop_cp_function_context): Restore them.
1673 * decl2.c (setup_vtbl_ptr): Move to semantics.c.
1674 * error.c (dump_expr): Handle STMT_EXPR.
1675 * except.c (expand_start_catch_block): Use building_stmt_tree.
1677 * expr.c (cplus_expand_expr): Handle STMT_EXPR.
1678 (do_case): Move add_tree call to semantics.c.
1679 * parse.y (return_init): Use finish_named_return_value.
1680 (for.init.statement): Use finish_expr_stmt.
1681 * parse.c: Regenerated.
1682 * pt.c (do_pushlevel): Move to semantics.c.
1683 (do_poplevel): Likewise.
1684 (tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
1685 (tsubst_expr): Don't expand all the way to RTL here. Handle
1686 RETURN_INIT and CTOR_INITIALIZER.
1687 (instantiate_decl): Call expand_body after tsubst'ing into
1689 * semantics.c (expand_stmts): New function.
1690 (expanding_p): New variable.
1691 (last_expr_type): Likewise.
1692 (finish_expr_stmt): Use building_stmt_tree.
1693 (begin_if_stmt): Likewise.
1694 (finish_if_stmt_cond): Likewise.
1695 (finish_then_clause): Likewise.
1696 (begin_else_clause): Likewise.
1697 (finish_else_clause): Likewise.
1698 (begin_while_stmt): Likewise.
1699 (finish_while_stmt_cond): Likewise.
1700 (finish_while_stmt): Likewise.
1701 (finish_do_body): Likewise.
1702 (finish_do_stmt): Likewise.
1703 (finish_return_stmt): Likewise.
1704 (begin_for_stmt): Likewise.
1705 (fnish_for_init_stmt): Likewise.
1706 (finish_for_cond): Likewise.
1707 (finish_for_expr): Likewise.
1708 (finish_for_stmt): Likewise.
1709 (finish_break_stmt): Likewise.
1710 (finish_continue_stmt): Likewise.
1711 (finish_switch_cond): Likewise.
1712 (finish_switch_stmt): Likewise.
1713 (finish_case_label): Call add_tree here if necessary.
1714 (finish_goto_statement): Use building_stmt_tree.
1715 (begin_try_block): Likewise.
1716 (begin_function_try_block): Likewise.
1717 (finish_try_block): Likewise.
1718 (finish_function_try_block): Likewise.
1719 (finish_handler_sequence): Likewise.
1720 (finish_function_handler_sequence): Likewise.
1721 (begin_handler): Likewise.
1722 (finish_handler_parms): Likewise.
1723 (finish_handler): Likewise.
1724 (begin_compound_stmt): Likewise.
1725 (finish_compound_stmt): Likewise.
1726 (finish_asm_stmt): Likewise.
1727 (finish_label_stmt): Likewise.
1728 (finish_named_return_value): New function.
1729 (setup_vtbl_ptr): Moved here from decl2.c.
1730 (do_pushlevel): Moved here from pt.c.
1731 (do_poplevel): Likewise.
1732 (begin_stmt_expr): Use building_stmt_tree.
1733 (finish_stmt_expr): Likewise. Build a STMT_EXPR, not a BIND_EXPR,
1734 when building_stmt_tree.
1735 (begin_stmt_tree): New function.
1736 (finish_stmt_tree): Likewise.
1737 (expand_stmt): Likewise.
1738 (expand_body): Likewise.
1739 * tree.c (build_cplus_method_type): Make sure the argument types
1740 end up on the same obstack as the METHOD_TYPE.
1741 (search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
1742 THROW_EXPR, STMT_EXPR.
1743 (mapcar): Break out common cases. Handle COMPOUND_EXPR,
1744 MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR. Abort, rather than
1745 sorry, if an unsupported node is encountered.
1746 * typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
1747 (c_expand_return): Don't call add_tree here.
1749 1999-08-15 Mark Mitchell <mark@codesourcery.com>
1751 * pt.c (check_default_tmpl_args): Don't check in local scopes.
1752 (tsubst_decl): Make sure the declaration is on a saveable
1753 obstack. Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
1755 (tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
1757 1999-08-14 Jason Merrill <jason@yorick.cygnus.com>
1759 Speed up Koenig lookup.
1760 * decl.c (unqualified_namespace_lookup): Nonstatic. Add spacep parm
1761 to return namespaces we've looked at.
1762 * decl2.c (lookup_using_namespace): Likewise.
1763 (add_function): Don't call ovl_member.
1764 (lookup_arg_dependent): Initialize k.namespaces to the list of
1765 namespaces seen in unqualified lookup.
1766 * call.c (equal_functions): Move here from tree.c.
1767 (joust): Use it to handle duplicate candidates.
1768 * tree.c (ovl_member): Use ==.
1770 1999-08-13 Mark Mitchell <mark@codesourcery.com>
1772 * cp-tree.def (DECL_STMT): Make it smaller.
1773 * cp-tree.h (lang_decl_flags): Move saved_tree to ...
1774 (lang_decl): ... here. Add next.
1775 (DECL_SAVED_TREE): Adjust accordingly.
1776 (DECL_IMPLICIT_TYPEDEF_P): New macro.
1777 (SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
1778 (DECL_STMT_DECL): Likewise.
1779 (create_implicit_typedef): New function.
1780 (maybe_push_decl): Likewise.
1781 (tsubst_default_argument): New function.
1782 (at_function_scope_p): Likewise.
1783 (add_decl_stmt): Likewise.
1784 (push_permanent_obstack): Likewise.
1785 * call.c (convert_default_arg): Use tsubst_default_argument.
1786 * class.c (add_method): Use push_permanent_obstack.
1787 (build_self_reference): Create a TEMPLATE_DECL for the
1788 self-reference, if necessary.
1789 * decl.c (pseudo_global_level_p): Only look at the current binding
1791 (push_binding): Use push_permanent_obstack.
1792 (create_implicit_typedef): New function.
1794 (duplicate_decls): Use push_permanent_obstack.
1795 (maybe_push_decl): New function.
1796 (start_decl): Use it. Remove dead code. Use add_decl_stmt.
1797 (start_decl_1): Remove dead code.
1798 (cp_finish_decl): Remove DECL_STMT handling here. Don't use
1799 pseudo_global_level_p.
1800 (grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
1802 (grokdeclarator): Likewise, for TYPE_DECLs. Don't use
1803 pseudo_global_level_p.
1804 * decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
1806 (get_sentry): Use push_permanent_obstack.
1807 * dump.c (dequeue_and_dump): Enable DECL_STMT.
1808 * except.c (call_eh_info): Use push_permanent_obstack.
1809 (build_eh_type_ref): Likewise.
1810 (do_pop_exception): Likewise.
1811 (expand_eh_spec): Likewise.
1812 (alloc_eh_object): Likewise.
1813 (expand_throw): Likewise.
1814 * init.c (build_java_class_ref): Likewise.
1815 * lex.c (get_time_identifier): Likewise.
1816 (free_lang_decl_chain): Correct type.
1817 (retrofit_lang_decl): Adjust accordingly.
1818 (build_lang_field_decl): Likewise.
1819 * lex.h (free_lang_decl_chain): Likewise.
1820 * parse.y (lang_extdef): Don't use pseudo_global_level_p.
1821 * parse.c: Regenerated.
1822 * pt.c (tsubst_default_arguments): New function.
1823 (retrieve_local_specialization): Likewise.
1824 (register_local_specialization): Likewise.
1825 (push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P. Just use
1826 pseudo_global_level_p to determine whether or not a template is
1828 (lookup_template_class): Likewise. Use create_implicit_typedef.
1829 (instantiate_class_template): Call tsubst_default_arguments for
1830 member functions, if appropriate.
1831 (tsubst_default_argument): New function.
1832 (tsubst_decl): Use it. Change TYPE_DECL handling to match VAR_DECLs.
1833 * search.c (at_function_scope_p): New function.
1834 * semantics.c (finish_asm_stmt): Use push_permanent_obstack.
1835 (finish_label_stmt): Likewise.
1836 (add_decl_stmt): New function.
1837 (begin_class_definition): Likewise.
1838 (finish_typeof): Likewise.
1839 * tree.c (copy_template_template_parm): Likewise.
1840 (copy_to_permanent): Likewise.
1841 (push_permanent_obstack): Define.
1842 (mark_addressable): Use it.
1843 * typeck.c (mark_addressable): Likewise.
1845 1999-08-13 Gavin Romig-Koch <gavin@cygnus.com>
1847 * cp-tree.h (init_cplus_unsave): New.
1848 (cplus_unsave_expr_now): New.
1849 * lex.c (init_parse): Call init_cplus_unsave.
1850 * tree.c (init_cplus_unsave): New.
1851 (cplus_unsave_expr_now): New.
1853 1999-08-13 Mark Mitchell <mark@codesourcery.com>
1855 * pt.c (tsubst): Back out 1999-08-06 patch. Use fold and
1856 decl_constant_value to simplify array bounds.
1858 1999-08-11 Jason Merrill <jason@yorick.cygnus.com>
1860 * lang-options.h: Add -fms-extensions.
1861 * cp-tree.h: Declare flag_ms_extensions.
1862 * decl2.c: Define it.
1863 * class.c (instantiate_type): Don't complain about taking the address
1864 of a bound member function if -fms-extensions.
1865 * typeck.c (build_unary_op): Likewise.
1866 * decl.c (grokdeclarator): Or about implicit int.
1867 * init.c (resolve_offset_ref): Or about implicit '&'.
1869 1999-08-11 Mark Mitchell <mark@codesourcery.com>
1871 * cp-tree.h (minimal_parse_mode): Remove.
1872 (finish_label_stmt): New function.
1873 * decl.c (saved_scope): Remove minimal parse mode.
1874 (maybe_push_to_top_level): Don't save it.
1875 (pop_from_top_level): Don't restore it.
1876 (define_label): Split out template-handling code to semantics.c.
1877 (start_decl): Don't use minimal_parse_mode.
1878 (cp_finish_decl): Likewise.
1879 (start_function): Don't increment it.
1880 (store_return_init): Don't use it.
1881 (finish_function): Don't decrement it.
1882 * parse.y (label_colon): Use finish_label_stmt throughout.
1883 * parse.c: Regenerated.
1884 * pt.c (minimal_parse_mode): Don't define it.
1885 (tsubst_expr): Use finish_label_stmt.
1886 * semantics.c (finish_label_stmt): New function.
1888 * dump.c (queue): Be careful when computing bitmasks.
1889 (dequeue_and_dump): Describe binfos as binfos, not as
1892 * parse.y (pedantic): Give it itype. Adjust usage accordingly
1894 * parse.c: Regenerated.
1896 * Make-lang.in (CXX_SRCS): Remove sig.c.
1897 * Makefile.in (CXX_OBJS): Remove sig.o.
1899 * cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
1900 (CPTI_SIGNATURE_TYPE): Likewise.
1901 (CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
1902 (opaque_type_node): Likewise.
1903 (signature_type_node): Likewise.
1904 (sigtable_entry_type): Likewise.
1905 (flag_handle_signatures): Likewise.
1906 (lang_type): Remove is_signature, is_signature_pointer,
1907 is_signature_reference, has_opaque_typedecls,
1908 sigtables_has_been_generated. Adjust dummy. Remove signature,
1909 signature_pointer_to, signature_reference_to.
1910 (IS_SIGNATURE): Remove.
1911 (SET_SIGNATURE): Remove.
1912 (CLEAR_SIGNATURE): Remove.
1913 (IS_SIGNATURE_POINTER): Remove.
1914 (IS_SIGNATURE_REFERENCE): Remove.
1915 (SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
1916 (SIGTABLE_HAS_BEEN_GENERATED): Remove.
1917 (CLASSTYPE_SIGNATURE): Remove.
1918 (SIGNATURE_TYPE): Remove.
1919 (SIGNATURE_METHOD_VEC): Remove.
1920 (SIGNATURE_POINTER_TO): Remove.
1921 (SIGNATURE_REFERENCE_TO): Remove.
1922 (lang_decl_flags): Remove is_default_implementation. Rename
1923 memfunc_pointer_to to saved_tree.
1924 (IS_DEFAULT_IMPLEMENTATION): Remove.
1925 (DECL_MEMFUNC_POINTER_TO): Remove.
1926 (DECL_MEMFUNC_POINTING_TO): Remove.
1927 (DECL_SAVED_TREE): Adjust definition.
1928 (tag_types): Remove signature_type_node.
1929 (SIGNATURE_FIELD_NAME): Remove.
1930 (SIGNATURE_FIELD_NAME_FORMAT): Likewise.
1931 (SIGNATURE_OPTR_NAME): Likewise.
1932 (SIGNATURE_SPTR_NAME): Likewise.
1933 (SIGNATURE_POINTER_NAME): Likewise.
1934 (SIGNATURE_POINTER_NAME_FORMAT): Likewise.
1935 (SIGNATURE_REFERENCE_NAME): Likewise.
1936 (SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
1937 (SIGTABLE_PTR_TYPE): Likewise.
1938 (SIGTABLE_NAME_FORMAT): Likewise.
1939 (SIGTABLE_NAME_FORMAT_LONG): Likewise.
1940 (SIGTABLE_TAG_NAME): Likewise.
1941 (SIGTABLE_VB_OFF_NAME): Likewise.
1942 (SIGTABLE_VT_OFF_NAME): Likewise.
1943 (finish_base_specifiers): Change prototype.
1944 (build_signature_pointer_type): Remove.
1945 (build_signature_reference_type): Remove.
1946 (build_signature_pointer_constructor): Remove.
1947 (build_signature_method_call): Remove.
1948 (build_optr_ref): Likewise.
1949 (append_signature_fields): Likewise.
1950 (signature_error): Likewise.
1951 * call.c (build_this): Remove signature support.
1952 (build_over_call): Likewise.
1953 (build_new_method_call): Likewise.
1954 * class.c (add_implicitly_declared_members): Likewise.
1955 (finish_struct_1): Likewise.
1956 (finish_struct): Likewise.
1957 * cvt.c (cp_convert_to_pointer): Likewise.
1958 (convert_to_pointer_force): Likewise.
1959 (ocp_convert): Likewise.
1960 * decl.c (sigtable_decl_p): Remove.
1961 (init_decl_processing): Remove support for signatures.
1962 (cp_finish_decl): Likewise.
1963 (grokdeclarator): Likewise.
1964 (grokparms): Likewise.
1965 (xref_tag): Likewise.
1966 (start_function): Likewise.
1967 (start_method): Likewise.
1968 * decl2.c (finish_sigtable_vardecl): Remove.
1969 (flag_handle_signatures): Remove.
1970 (lang_f_options): Remove handle-signatures.
1971 (grokfield): Remove support for signatures.
1972 (grokbitfield): Likewise.
1973 (finish_file): Likewise.
1974 (reparse_absdcl_as_casts): Likewise.
1975 * error.c (dump_type_real): Likewise.
1976 (dump_function_decl): Likewise.
1977 * friend.c (make_friend_class): Likewise.
1978 * gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
1979 * hash.h: Regenerated.
1980 * init.c (build_new_1): Remove support for signatures.
1981 * lang-options.h: Remove -fhandle-signatures,
1982 -fno-handle-signatures.
1983 * lex.c (init_parse): Remove support for signatures.
1984 (yyprint): Likewise.
1985 * lex.h (rid): Remove RID_SIGNATURE.
1986 * method.c (build_decl_overload_real): Remove support for
1988 (hack_identifier): Likewise.
1989 * parse.y (base_class): Likewise.
1990 (base_class.1): Likewise.
1991 (access_specifier): Likewise.
1992 * search.c (lookup_member): Likewise.
1993 * semantics.c (finish_qualified_object_call_expr): Likewise.
1994 (finish_template_type_parm): Likewise.
1995 (begin_class_definition): Likewise.
1996 (finish_base_specifier): Likewise.
1998 * tree.c (build_cplus_method_type): Remove support for signatures.
1999 * typeck.c (require_complete_type): Likewise.
2000 (c_sizeof): Likewise.
2001 (c_alignof): Likewise.
2002 (build_object_ref): Likewise.
2003 (build_component_ref): Likewise.
2004 (build_indirect_ref): Likewise.
2005 (build_c_cast): Likewise.
2006 (build_modify_expr): Likewise.
2007 (convert_for_initialization): Likewise.
2008 * typeck2.c (signature_error): Remove.
2009 (store_init_value): Remove support for signatures.
2010 (digest_init): Likewise.
2011 (build_x_arrow): Likewise.
2012 (build_functional_cast): Likewise.
2013 * xref.c (GNU_xref_decl): Likewise.
2015 1999-08-10 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2017 * lex.c (do_identifier): Remove unnecessary lookup of class field.
2019 1999-08-09 Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>
2021 * decl2.c (set_decl_namespace): Do not complain about non-matching
2022 decls if processing a template.
2024 1999-08-09 Mark Mitchell <mark@codesourcery.com>
2026 * decl.c (build_ptrmemfunc_type): Handle qualified
2027 pointer-to-member types here.
2028 * tree.c (cp_build_qualified_type_real): Simplify handling here.
2030 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2032 * lex.c (lang_identify): Likewise.
2034 1999-08-09 Bernd Schmidt <bernds@cygnus.co.uk>
2036 * Makefile.in: Update dependencies.
2037 * class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
2039 * decl.c: Include "function.h"
2040 (cleanup_label, return_label): Delete declarations.
2041 (store_parm_decls): Don't initialize DECL_SAVED_INSNS with NULL_RTX.
2042 (finish_function): Rename last_parm_insn variable to
2043 fn_last_parm_insn. Don't compare DECL_SAVED_INSNS to NULL_RTX.
2044 * decl2.c: Include "function.h".
2045 (rtl_expr_chain): Delete declaration.
2046 * method.c: Include "function.h"
2047 * tree.c (build_vbase_pointer_fields): Don't initialize
2048 DECL_SAVED_INSNS with NULL_RTX.
2049 * typeck.c: Include "function.h"
2051 1999-08-09 Jason Merrill <jason@yorick.cygnus.com>
2053 * semantics.c (begin_function_try_block, finish_function_try_block,
2054 finish_function_handler_sequence): New fns.
2055 * parse.y (function_try_block): Use them.
2056 * pt.c (instantiate_decl): Likewise.
2058 * cp-tree.h: Declare in_function_try_handler.
2059 * decl.c: Define it.
2060 (start_function): Clear it.
2061 (struct cp_function, push_cp_function_context): Save it.
2062 (pop_cp_function_context): Restore it.
2063 * parse.y (function_try_block): Set and clear it.
2064 * except.c (expand_end_catch_block): Rethrow if we reach the end
2065 of a function-try-block handler in a ctor or dtor.
2066 * typeck.c (c_expand_return): Complain about returning from a
2067 function-try-block handler of a ctor.
2069 * parse.y (function_try_block): Call end_protect_partials
2070 before expand_start_all_catch.
2072 1999-08-08 Jason Merrill <jason@yorick.cygnus.com>
2074 * decl.c (struct binding_level): Add eh_region field.
2075 (push_binding_level): Set it.
2076 (define_label): Complain about jumping into an EH block.
2078 * ptree.c (print_lang_type): Print the real type of a PMF.
2079 Print what exceptions a fn type throws.
2081 1999-08-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2083 * class.c (count_fields, add_fields_to_vec): Add static prototype.
2085 * cp-tree.h (opname_tab, assignop_tab, operator_name_string,
2086 get_id_2, composite_pointer_type, dump_node_to_file): Constify a
2089 * decl.c (named_label_list, cp_finish_decl, grokdeclarator):
2092 * decl2.c (finish_static_data_member_decl, grokfield): Constify a
2095 * dump.c (queue_and_dump_index, dump_int, dump_string,
2096 dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
2098 (dump_stmt): Add static prototype.
2100 * errfn.c (cp_thing): Constify a char*.
2102 * error.c (dump_unary_op, dump_binary_op, aggr_variety,
2103 dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
2104 dump_expr): Constify a char*.
2106 * lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
2107 read_line_number): Add static prototype.
2108 (opname_tab, assignop_tab, operator_name_string): Constify a char*.
2109 (real_yylex): Move label `letter' into the scope where it is used.
2111 * method.c (build_mangled_template_parm_index, build_overload_int,
2112 build_decl_overload_real, get_id_2): Constify a char*.
2114 * search.c (check_final_overrider): Make static.
2116 * typeck.c (composite_pointer_type): Constify a char*.
2118 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2120 * pt.c (maybe_get_template_decl_from_type_decl): Make sure that
2121 we're looking at a class.
2123 * decl.c (lookup_name_real): Set the complain flag if we're
2124 looking for a namespace member.
2126 * lex.c (real_yylex): We can have a number with no digits.
2128 * cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
2130 * search.c (binfo_from_vbase): New fn.
2131 * cp-tree.h: Declare it.
2132 * cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
2133 from pointer to member of virtual base.
2134 * typeck.c (get_delta_difference): Likewise.
2136 1999-08-06 Alexandre Oliva <oliva@dcc.unicamp.br>
2138 * pt.c (tsubst): Use build_index_type to build in-template array
2139 index type. Fixes g++.oliva/dwarf1.C.
2140 * decl.c (grokdeclarator): Likewise, just for consistency, as it
2141 doesn't seem to trigger the bug without it.
2143 1999-08-06 Jason Merrill <jason@yorick.cygnus.com>
2145 * typeck2.c (add_exception_specifier): Use complete_type.
2147 1999-08-06 Mark Mitchell <mark@codesourcery.com>
2149 * error.c (dump_expr): Handle EXACT_DIV_EXPR.
2150 (dump_binary_op): Bulletproof.
2151 * lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
2152 * tree.c (search_tree): Don't enumerate all the nodes of classes
2153 `1', `2', and `<'; handle them generically. Don't be sorry about
2154 "unrecognized tree codes"; just abort.
2155 (no_linkage_check): Don't do linkage checks for templates.
2157 * tree.c (cp_build_qualified_type_real): Handle
2158 pointer-to-member-function types correctly.
2160 1999-08-05 Jason Merrill <jason@yorick.cygnus.com>
2162 * decl.c (pushdecl): Only give an error for shadowing a parm
2163 from *this* function.
2165 Thu Aug 5 02:40:42 1999 Jeffrey A Law (law@cygnus.com)
2167 * typeck2.c: Update URLs and mail addresses.
2169 1999-08-04 Nathan Sidwell <nathan@acm.org>
2171 * cp-tree.h (empty_except_spec): New global var.
2172 (compexcepttypes): Remove prototype.
2173 (comp_except_specs): Prototype new global function.
2174 (add_exception_specifier): Prototype new global function.
2175 * decl.c (empty_except_spec): Define new global var.
2176 (duplicate_decls): Use comp_except_specs, reword error message.
2177 (init_decl_processing): Initialize empty_except_spec.
2178 Adjust build_exception_variant calls.
2179 * parse.y (exception_specification_opt): Use empty_except_spec.
2180 (ansi_raise_identifier): Call check_for_new_type.
2181 (ansi_raise_identifiers): Use add_exception_specifier.
2182 * pt.c (tsubst): Use add_exception_specifier to build exception
2184 * search.c (check_final_overrider): New static function, broken
2185 out of get_matching_virtual. Check throw specifiers, reword
2187 (get_matching_virtual): Use check_final_overrider.
2188 * tree.c (build_exception_variant): Use comp_except_specs.
2189 * typeck.c (compexcepttypes): Remove.
2190 (comp_except_types): New static function, helper for
2191 comp_except_specs. Compare two types as exception specifiers.
2192 (comp_except_specs): New global function, compare two exception
2194 (comptypes): Adjust for comp_except_specs.
2195 * typeck2.c (add_exception_specifier): New global function.
2197 * class.c (check_for_override): Reword error message.
2199 1999-08-03 Nathan Sidwell <nathan@acm.org>
2201 * call.c (convert_arg_to_ellipsis): Use pod_type_p.
2202 * cp-tree.h (struct lang_type): Added non_pod_class flag.
2203 (CLASSTYPE_NON_POD_P): New macro to access it.
2204 * class.c (finish_struct_1): Determine non-PODness.
2205 Check for arrays of pointers (-Weffc++).
2206 Remove array inspection duplicated code.
2207 * tree.c (pod_type_p): Detect non-pod non-aggregate types.
2208 Use CLASSTYPE_NON_POD_P.
2210 1999-08-03 Nathan Sidwell <nathan@acm.org>
2212 * class.c (duplicate_tag_error): Preserve template information.
2214 1999-08-03 Nathan Sidwell <nathan@acm.org>
2216 * decl.c (start_enum): Show location of previous definition.
2217 * parse.y (enumlist_opt): New reduction.
2218 (structsp): Simplify enum rules to use enumlist_opt.
2220 1999-08-03 Jason Merrill <jason@yorick.cygnus.com>
2222 * lex.c (yyprint): Handle PFUNCNAME.
2224 * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
2225 build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
2227 1999-08-03 Mumit Khan <khan@xraylith.wisc.edu>
2229 * decl.c (start_decl): Set attributes before duplicate_decls call.
2231 1999-08-02 Mark Mitchell <mark@codesourcery.com>
2233 * Make-lang.in (CXX_SRCS): Add dump.c.
2234 * Makefile.in (CXX_OBJS): Add dump.o.
2235 (dump.o): New target.
2236 * cp-tree.h (DECL_CONV_FN_P): Document.
2237 (DECL_OVERLOADED_OPERATOR_P): New function.
2238 (TYPE_PTRMEM_CLASS_TYPE): New macro.
2239 (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
2240 (PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
2241 (ASM_VOLATILE_P): New macro.
2242 (STMT_LINENO): Likewise.
2243 (cp_namespace_decls): New function.
2244 (dump_node_to_file): New function.
2245 * decl.c (cp_namespace_decls): New function.
2246 (walk_namespaces_r): Use it.
2247 (wrapup_globals_for_namespace): Likewise.
2248 * decl2.c (flag_dump_translation_unit): New variable.
2249 (lang_decode_option): Handle -fdump-translation-unit.
2250 (finish_file): If flag_dump_translation_unit is set, dump the
2253 * lang-options.h: Add -fdump-translation-unit.
2254 * pt.c (tsubst_template_parms): Robustify.
2255 (tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
2256 (tsubst_expr): Use STMT_LINENO.
2257 * semantics.c (finish_asm_stmt): Eliminate duplicate code. Check
2258 for invalid cv-qualifiers even while building templates.
2260 1999-08-02 Richard Henderson <rth@cygnus.com>
2262 * call.c: Include defaults.h instead of expr.h.
2265 * typeck.c: Include defaults.h.
2267 1999-08-02 Mark Mitchell <mark@codesourcery.com>
2269 * lex.c (errorcount, sorrycount): Don't declare.
2270 * repo.c (errorcount, sorrycount): Likewise.
2271 * typeck2.c (errorcount, sorrycount): Likewise.
2273 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
2275 * call.c (convert_default_arg, build_over_call): Change all uses of
2276 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
2277 Ensure expr.h is included.
2278 * decl.c (grokparams): Ditto.
2279 * pt.c (tsubst_decl): Ditto.
2280 * typeck.c (convert_arguments): Ditto.
2282 1999-08-02 Jason Merrill <jason@yorick.cygnus.com>
2284 * class.c (mark_overriders): Fix order of args to overrides.
2285 (warn_hidden): Likewise. Fix for having virtual and non-virtual
2286 functions with the same name.
2288 1999-08-02 Richard Henderson <rth@cygnus.com>
2290 * cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
2292 1999-08-01 Mark Mitchell <mark@codesourcery.com>
2294 * call.c (build_conditional_expr): Fix typo in comment.
2296 1999-08-01 Bernd Schmidt <bernds@cygnus.co.uk>
2298 * decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
2299 case_stack; use in_control_zone_p.
2300 * typeck.c (c_expand_return): Likewise.
2302 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
2304 * except.c (catch_clauses): Delete declaration.
2306 1999-07-30 Mark Mitchell <mark@codesourcery.com>
2308 * call.c (build_conditional_expr): Call convert_from_reference to
2309 avoid reference/non-reference type confusion. Fix typo.
2311 1999-07-30 Richard Henderson <rth@cygnus.com>
2313 * typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
2314 * cp-tree.h (initializer_constant_valid_p): Remove.
2316 1999-07-28 Mark Mitchell <mark@codesourcery.com>
2318 * call.c (conditional_conversion): Don't build BASE_CONVs for
2319 conversions between things that have the same type.
2320 (build_conditional_expr): Tweak.
2321 (convert_like): Some BASE_CONVs really do require the generation
2324 * init.c (perform_member_init): Don't go through build_modify_expr
2325 for simple initializations.
2327 1999-07-27 Jason Merrill <jason@yorick.cygnus.com>
2329 * cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
2330 * typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
2331 virtual functions and MI. Simplify.
2333 * method.c: Remove prototype for largest_union_member.
2334 * pt.c (determine_specialization): Fix uninitialized warning.
2335 * lex.c (real_yylex): Likewise.
2337 1999-07-27 Mark Mitchell <mark@codesourcery.com>
2339 * class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
2342 * cp-tree.h (BINFO_VIRTUALS): Document new format.
2343 * class.c (modify_one_vtable): Change prototype accordingly.
2344 (modify_all_vtables): Likewise.
2345 (modify_all_direct_vtables): Likewise.
2346 (modify_all_indirect_vtables): Likewise.
2347 (build_vtable_entry_for_fn): New function.
2348 (set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
2349 (modify_vtable_entry): Likewise.
2350 (add_virtual_function): Likewise.
2351 (build_vtbl_initializer): New function.
2352 (finish_vtbls): Simplify for new BINFO_VIRTUALS format.
2353 (fixup_vtable_deltas1): Likewise.
2354 (fixup_vtable_deltas): Likewise.
2355 (override_one_vtable): Likewise.
2356 (finish_struct_1): Likewise.
2358 * error.c (dump_expr): Likewise.
2359 * search.c (get_abstract_virtuals_1): Likewise.
2360 (get_abstract_virtuals): Likewise.
2361 (expand_upcast_fixups): Likewise.
2362 * tree.c (debug_binfo): Likewise.
2363 * decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
2364 __pure_virtual here.
2366 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2368 * tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
2369 as per 1999-07-26 change.
2371 * typeck.c (c_sizeof): Don't allow non-static data members.
2372 (expr_sizeof): Likewise.
2374 1999-07-26 Jason Merrill <jason@yorick.cygnus.com>
2376 * input.c (feed_input): Only touch lineno and input_filename
2377 if !USE_CPPLIB. Save the old values before setting the new ones.
2379 * input.c (feed_input): Add file, line parms.
2380 * lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
2381 (real_yylex): Check linemode before input_redirected().
2383 * typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
2384 from op new to warning.
2386 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2388 * cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
2389 * call.c: All uses changed.
2390 * typeck.c: Likewise.
2392 1999-07-26 Nathan Sidwell <nathan@acm.org>
2394 * exception.cc (__cplus_type_matcher): Match __eh_matcher
2397 1999-07-26 Mark Mitchell <mark@codesourcery.com>
2399 * cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
2400 (ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
2401 (strip_top_quals): Declare.
2402 (ncp_convert): Likewise.
2403 (type_after_usual_arithmetic_converions): Likewise.
2404 (composite_pointer_type): Likewise.
2405 * call.c (strip_top_quals): Don't make it static.
2406 (promoted_arithmetic_type_p): New function.
2407 (conditional_conversion): Likewise.
2408 (null_ptr_cst_p): Allow `false' as a NULL pointer constant.
2409 (standard_conversion): Use same_type_p. Don't build BASE_CONVs
2410 for converting a type to itself.
2411 (reference_binding): Honor LOOKUP_NO_TEMP_BIND.
2412 (implicit_conversion): Make sure the from and to types are
2414 (add_builtin_candidate): Correct handling of ?: operator.
2415 (add_builtin_candidates): Improve documentation.
2416 (build_conditional_expr): New function.
2417 (can_convert): Implement in terms of can_convert_arg.
2418 (ncp_convert): New function.
2419 * typeck.c (type_after_usual_arithmetic_conversions): New
2420 function, split out from common_type.
2421 (composite_pointer_type): New function, split out from
2422 build_conditional_expr.
2423 (common_type): Use type_after_usual_arithmetic_conversions.
2424 Remove redundant attribute merging.
2425 (comptypes): Tidy. Handle COMPLEX_TYPE.
2426 (build_binary_op_nodefault): Use null_ptr_cst_p.
2427 (build_conditional_expr): Remove.
2428 (convert_for_assignment): Use new conversion functions.
2430 * cp-tree.h (abstract_virtuals_error): Change declaration.
2431 * typeck2.c (abstract_virtuals_error): Check to see if an error
2432 ocurred, and return a boolean value accordingly.
2433 (build_functional_cast): Adjust accordingly.
2434 * class.c (finish_struct_1): Likewise.
2435 * cvt.c (ocp_convert): Likewise.
2436 * decl.c (cp_finish_decl): Likewise.
2437 (grokparams): Likewise.
2438 (grok_op_properties): Likewise.
2439 (start_function): Likewise.
2440 * init.c (build_new_1): Likewise.
2442 * pt.c (unify): Don't get confused by pointers-to-member functions.
2444 * search.c (build_cplus_new): Robustify.
2446 1999-07-24 Richard Henderson <rth@cygnus.com>
2448 * gxx.gperf (__builtin_va_arg): New.
2449 * parse.y (VA_ARG): New token.
2450 (unary_expr): Recognize it.
2452 Sun Jul 25 15:24:21 1999 Jeffrey A Law (law@cygnus.com)
2454 * g++FAQ.texi: Deleted per Joe Buck's request.
2455 * Makefile.in: Corresponding changes.
2457 1999-07-23 Jason Merrill <jason@yorick.cygnus.com>
2459 * lex.c: Sync with C frontend.
2460 (whitespace_cr): New fn.
2461 (skip_white_space): Use it.
2462 (init_parse): Reorder.
2463 (yyprint): Support CONSTANT.
2464 (pragma_getc, pragma_ungetc): Bring back.
2465 (read_line_number): Change in_system_header directly.
2466 (handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
2467 (parse_float): Update to C version.
2468 (yylex): Handle '$' under the letter case.
2469 Remove looking_for_typename handling.
2470 Support hex floating point constants.
2471 Follow C's lead for choosing type of integer constants.
2472 Rearrange stuff to match C frontend.
2473 (yyungetc, reinit_parse_for_block, yylex): Support indent_level.
2474 * spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
2476 1999-07-23 Mark Mitchell <mark@codesourcery.com>
2478 * call.c (reference_binding): Tweak.
2479 (mayble_handle_implicit_object): Use direct_reference_binding to
2480 create the right implicit conversion sequence.
2482 1999-07-22 Mark Mitchell <mark@codesourcery.com>
2484 * pt.c (convert_nontype_argument): Don't call decl_constant_value
2485 if we're converting to a reference type.
2487 * call.c (NEED_TEMPORARY_P): New macro.
2488 (standard_conversion): Set it, for derived-to-base conversions.
2489 (reference_related_p): New function.
2490 (reference_compatible_p): Likewise.
2491 (convert_class_to_reference): Likewise.
2492 (direct_reference_binding): Likewise.
2493 (reference_binding): Rework for standards-compliance.
2494 (convert_like): Adjust accordingly.
2495 (maybe_handle_ref_bind): Simplify; the right conversion sequences
2496 are now built up in reference_binding.
2497 (initialize_reference): New function.
2498 * cp-tree.h (ICS_USER_FLAG): Document.
2499 (ICS_THIS_FLAG): Likewise.
2500 (ICS_BAD_FLAG): Likewise.
2501 (NEED_TEMPORARY_P): Likewise.
2502 (cp_lvalue_kind): New type.
2503 (real_lvalue_p): Return it.
2504 * error.c (dump_expr): Provide more accurate representation for
2506 * init.c (expand_default_init): Do not try to perform implicit
2507 conversions for a brace-enclosed initializer.
2508 * search.c (lookup_conversions): Document.
2509 * tree.c (lvalue_p_1): Return a cp_lvalue_kind. Calculate
2511 (real_lvalue_p): Adjust accordingly.
2512 (lvalue_p): Likewise.
2513 (build_cplus_new): Don't allow the creation of an abstract class.
2514 * typeck.c (convert_for_initialization): Use initialize_reference.
2516 1999-07-21 Gavin Romig-Koch <gavin@cygnus.com>
2518 * lex.c (real_yylex) : Correct the test for overflow when lexing
2521 1999-07-20 Jason Merrill <jason@yorick.cygnus.com>
2523 * decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
2524 not DECL_BUILT_IN, to determine if a function is internally declared.
2525 (duplicate_decls): Likewise. Improve handling of builtins.
2526 (push_overloaded_decl): Remove special handling of builtins.
2528 * cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
2530 * decl.c (grokdeclarator): Pull out decl_constant_value in
2533 * class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
2534 * cp-tree.h, pt.c, semantics.c: Adjust.
2535 * method.c (largest_union_member): Remove.
2537 * lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
2539 * lex.c (token_getch, token_put_back): New fns.
2540 (real_yylex): Use them.
2542 * lex.c (lang_init): Generalize.
2543 (lang_init_options): Tell cpplib this is C++.
2544 (nextchar): Remove. Replace uses with put_back.
2545 (skip_white_space): Handle linemode here. Optimize for cpplib.
2546 (extend_token_buffer_to): New fn.
2547 (extend_token_buffer): Use it.
2548 (read_line_number, check_newline): Just deal with tokens.
2549 (real_yylex): More cpplib optimizations. Simplify. Don't produce
2550 EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
2551 * spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
2552 * parse.y (PAREN_STAR_PAREN): Remove.
2553 * input.c: Don't use the putback machinery with cpplib.
2554 (sub_getch): Fold back into getch.
2555 (getch): Don't handle linemode here.
2556 (feed_input): Unget any text in the token buffer.
2558 * lex.c (set_typedecl_interface_info, set_vardecl_interface_info,
2559 nextyychar, nextyylval): Remove.
2561 1999-07-20 Michael Tiemann <tiemann@holodeck.cygnus.com>
2562 Jason Merrill <jason@yorick.cygnus.com>
2564 * lex.c (indent_level): New variable.
2565 (init_parse): Set cpp_token to CPP_DIRECTIVE.
2566 (consume_string): Make this smart about USE_CPPLIB.
2567 (yyungetc): Use put_back function.
2568 (pragma_getc, pragma_ungetc): Functions deleted.
2569 (check_newline): Rewrite to be intelligent about USE_CPPLIB.
2570 Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
2572 (real_yylex): Rewrite to be intelligent about USE_CPPLIB.
2573 Also, clean up cases where we redundantly set token_buffer[0].
2574 (read_line_number): New fn.
2575 * input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
2576 (end_input): Call cpp_pop_buffer if USE_CPPLIB.
2577 (sub_getch): Conditionalize out code that's not appropriate if
2579 (put_back): Rewrite in case USE_CPPLIB is defined.
2580 (input_redirected): Ditto.
2582 Tue Jul 20 11:24:19 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2584 * cp-tree.h: Delete lots of declarations of tree nodes; replaced by
2585 c_global_trees and accessor macros defined in c-common.h.
2586 (cp_tree_index): New enumeration.
2587 (cp_global_trees): Declare new array. Add accessor macros for it, and
2588 delete declarations of tree nodes replaced by it.
2589 (builtin_function): Delete macro, add declaration for new function.
2591 * decl.c: Delete definitions for tree nodes that were replaced by
2592 cp_global_trees and c_global_trees.
2593 (init_decl_processing): Call c_common_nodes_and_builtins; delete code
2594 to generate the common builtins here.
2595 (builtin_function): New function.
2596 * decl2.c (abort_fndecl): Delete declaration.
2597 * except.c (expand_builtin_return_address): Delete declaration.
2598 (builtin_return_address_fndecl): Delete variable.
2599 (const_ptr_type_node): Delete declaration.
2600 * lex.c (cons_up_default_function): Delete declaration of
2602 * parse.y (void_list_node): Delete declaration.
2603 * rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
2605 (const_string_type_node): Delete declaration.
2606 * search.c (abort_fndecl): Delete declaration.
2607 * Makefile.in: Update dependencies.
2609 1999-07-19 Mark Mitchell <mark@codesourcery.com>
2611 * pt.c (check_default_tmpl_args): Move test for missing default
2612 arguments here, from ...
2613 (end_template_parm_list): Here.
2615 1999-07-18 Mark Mitchell <mark@codesourcery.com>
2617 * decl.c (lookup_nested_type): Remove.
2618 (pushtag): Don't call it.
2620 Sat Jul 17 23:51:30 1999 Jeffrey A Law (law@cygnus.com)
2622 * Makefile.in (INTERFACE): Bump to 2.
2624 1999-07-17 Alexandre Oliva <oliva@dcc.unicamp.br>
2626 * typeck2.c (my_friendly_abort): Updated URL with bug reporting
2627 instructions to gcc.gnu.org. Removed e-mail address.
2629 1999-07-17 Mark Mitchell <mark@codesourcery.com>
2631 * pt.c (determine_specialization): Tighten error-checking.
2632 (end_template_parm_list): Likewise.
2634 1999-07-14 Mark Mitchell <mark@codesourcery.com>
2636 * pt.c (check_default_tmpl_args): Handle friends defined in the
2637 class just like member functions defined in the class.
2639 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
2640 Jason Merrill <jason@yorick.cygnus.com>
2642 * cp-tree.h (struct lang_decl): Added field for storing sorted
2643 FIELD_DECLs (used in TYPE_DECLs).
2644 (DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
2645 (DECL_SORTED_FIELDS): New macro.
2646 * class.c (method_name_cmp): New function.
2647 (finish_struct_methods): Modified to support sorting and searching
2649 (finish_struct_anon): Changed code in inner loop to use ELT rather
2650 than UELT (which required an extra indirection for every reference).
2651 (field_decl_cmp): New function to support sorting FIELD_DECLs.
2652 (finish_struct_1): Sort fields.
2653 * search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
2654 (lookup_fnfields_1): Search sorted methods in METHOD_VEC.
2655 Also, switch to using array indexing rather than a changing pointer.
2656 * ptree.c (print_lang_decl): Handle TYPE_DECLs that have
2659 1999-07-09 Jason Merrill <jason@yorick.cygnus.com>
2661 * decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
2662 casts in system headers or extern "C" blocks.
2664 * pt.c (do_decl_instantiation): Downgrade duplicate instantiation
2667 1999-07-09 Michael Tiemann <tiemann@happy.cygnus.com>
2669 * decl2.c (write_virtuals): Deleted declaration.
2670 * cp-tree.h (write_virtuals): Deleted extern declaration.
2671 * class.c (finish_struct_1): Removed #if 0'd code that mentions
2673 * semantics.c (begin_class_definition): Rewrite code to not depend
2676 * lex.c (cp_pragma_interface): New function.
2677 (cp_pragma_implementation): Likewise.
2678 (handle_cp_pragma): Call them.
2680 * typeck.c (comptypes): Simplify C code in look_hard.
2682 * xref.c (PALLOC): Use xcalloc, not calloc.
2683 (SALLOC): Use xmalloc, not malloc.
2685 * rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
2687 * search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
2690 * decl.c (duplicate_decls): If a redeclaration doesn't match the
2691 initial declaration, then don't save the inline info and by all
2692 means don't mark the function as a builtin function.
2694 * decl.c (lookup_name_real): Set NONCLASS to 1 if
2695 CURRENT_CLASS_TYPE is 0.
2697 * class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
2700 * ptree.c (print_lang_type): Added vtable-needs-writing.
2702 Wed Jul 7 01:26:47 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
2704 * decl2.c (mark_vtable_entries): Fix check for rtti offset.
2706 1999-07-06 Gavin Romig-Koch <gavin@cygnus.com>
2708 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2709 Merged into c-common.
2711 1999-07-05 Dave Brolley <brolley@cygnus.com>
2713 * lex.c (errorcount): Declare it.
2714 (finish_parse): Update errorcount for when using CPPLIB.
2716 1999-07-05 Mark Mitchell <mark@codesourcery.com>
2718 * cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
2720 (IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
2721 * decl.c (push_class_binding): Use it.
2722 (lookup_name_real): Likewise.
2724 1999-07-02 Gavin Romig-Koch <gavin@cygnus.com>
2726 * cp-tree.h (widest_integer_literal_type_node,
2727 widest_unsigned_literal_type) : New.
2728 * decl.c (widest_integer_literal_type_node,
2729 widest_unsigned_literal_type) : New.
2730 (init_decl_processing): Handle/use the two new types.
2731 * lex.c (real_yylex): Same.
2732 * typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
2735 1999-07-01 Mark Mitchell <mark@codesourcery.com>
2737 * decl.c (grokdeclarator): Don't give names "for linkage purposes"
2738 to anonymous cv-qualified types.
2740 1999-07-01 Gavin Romig-Koch <gavin@cygnus.com>
2742 * lex.c (real_yylex) : Change integer literal overflow handling to
2745 * lex.c (real_yylex): Improve 'integer constant out of range' messages.
2747 1999-06-28 Richard Henderson <rth@cygnus.com>
2749 * decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
2751 1999-06-28 Jason Merrill <jason@yorick.cygnus.com>
2753 * error.c (dump_type_real): Handle TREE_LIST again.
2755 * typeck.c (comp_target_parms): Don't complain about
2756 converting from () to (...) if !flag_strict_prototype.
2758 * decl.c (grokdeclarator): Update the names of all variants when
2761 1999-06-21 Mark Mitchell <mark@codesourcery.com>
2763 * init.c (expand_aggr_vbase_init): Rename to
2764 construct_virtual_bases. Conditionalize construction here,
2766 (emit_base_init): Here.
2768 1999-06-19 Mark Mitchell <mark@codesourcery.com>
2770 * semantics.c (finish_asm_statement): Apply decay conversions to
2773 * decl.c (expand_static_init): When building an anonymous function
2774 for use with atexit, compute its body before and after entering
2777 * error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
2780 1999-06-18 Mark Mitchell <mark@codesourcery.com>
2782 * init.c (expand_aggr_vbase_init): Add flag parameter.
2783 (build_partial_cleanup_for): Remove, inlining into ..
2784 (expand_cleanup_for_base): ... here. Take flag parameter.
2785 (emit_base_init): Pass the in_chrg parameter to
2786 emit_aggr_vbase_init.
2787 (emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
2789 1999-06-16 Mark Mitchell <mark@codesourcery.com>
2791 * decl2.c (import_export_decl): Use same_type_p, rather than
2792 relying on pointer-equality for types.
2794 * method.c (do_build_copy_constructor): Simplify.
2796 * call.c (build_method_call): Remove bogus code for two-argument
2798 * init.c (build_new_1): Expand on comment, and remove dead code.
2800 * init.c (expand_cleanup_for_base): New function, split out
2802 (emit_base_init): Here.
2803 (expand_aggr_vbase_init): Use it.
2805 1999-06-15 Mark Mitchell <mark@codesourcery.com>
2807 * cp-tree.h (class_cache_firstobj): Declare.
2808 (maybe_push_cache_obstack): Rename to push_cache_obstack.
2809 * class.c (permanent_obstack): Remove declaration.
2810 (class_cache_firstobj): Make it global.
2811 (add_method): Don't use permanent_obstack directly.
2812 (pushclass): Only free the class_cache_obstack if we know how far
2814 (maybe_push_cache_obstack): Rename to push_cache_obstack.
2815 * decl.c: Remove dead comment.
2816 (saved_scope): Add class_cache_firstobj.
2817 (push_to_top_level): Save it.
2818 (pop_from_top_level): Restore it.
2819 (push_class_level_binding): Use push_cache_obstack, not
2820 maybe_push_cache_obstack.
2821 * search.c (push_class_decls): Likewise.
2823 1999-06-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
2825 * pt.c (tsubst_friend_function): Push into namespace of friend
2826 function before pushdecl'ing it.
2828 1999-06-14 Nathan Sidwell <nathan@acm.org>
2830 * call.c (build_new_op): Remove REF_BIND from all operands.
2832 1999-06-13 Alexandre Oliva <oliva@dcc.unicamp.br>
2834 * init.c (build_new_1): Look up operator delete even if there was
2835 no explicit new placement.
2837 1999-06-08 Nathan Sidwell <nathan@acm.org>
2839 * except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
2841 (build_throw): ... here. Call it.
2842 (process_start_catch_block): Call it.
2844 1999-06-07 Mark Mitchell <mark@codesourcery.com>
2846 * search.c (convert_pointer_to_single_level): Reimplement without
2849 1999-06-06 Mark Mitchell <mark@codesourcery.com>
2851 * method.c (is_back_referenceable_type): Back-reference bools when
2854 1999-06-07 Dave Brolley <brolley@cygnus.com>
2856 * lex.c (real_yylex): Replace unused bytes from bad multibyte char.
2857 * input.c (putback_buffer): New structure type.
2858 (putback): Replaces putback_char member.
2859 (putback): Replaces putback_char static variable.
2860 (feed_input): Use putback.
2861 (end_input): Use putback.
2862 (sub_getch): Use putback.
2863 (put_back): Use putback.
2865 1999-06-05 Mark Mitchell <mark@codesourcery.com>
2867 * decl.c (grokdeclarator): Fix typo in last change.
2869 1999-06-04 Jason Merrill <jason@yorick.cygnus.com>
2871 * semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
2872 (finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
2874 1999-06-04 Nathan Sidwell <nathan@acm.org>
2876 * except.c (build_throw): Check throw expression validity.
2878 1999-06-03 Mark Mitchell <mark@codesourcery.com>
2880 * decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
2881 just because flag_signed_bitfields is false.
2883 1999-06-03 Nathan Sidwell <nathan@acm.org>
2885 * semantics.c (begin_class_definition): Update the struct's
2887 * class.c (finish_struct): ... rather than here.
2889 * decl.c (make_typename_type): Don't rely on uninitialized
2892 1999-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2894 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
2896 1999-05-31 Mark Mitchell <mark@codesourcery.com>
2898 * tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
2899 and friends rather than messing with current_obstack directly.
2900 (cp_build_qualified_type_real): Rework ARRAY_TYPE
2901 allocation to match practice throughout the rest of the
2904 1999-05-30 Mark Mitchell <mark@codesourcery.com>
2906 * lex.c (make_lang_type): Create TYPE_BINFO for
2907 TEMPLATE_TYPE_PARMs just like for non-template types.
2909 * decl.c (start_decl): Move checks on initialization to ...
2910 (cp_finish_decl): Here. Tidy formatting slightly.
2912 1999-05-28 Mark Mitchell <mark@codesourcery.com>
2914 * decl.c (add_binding): Don't complain about a redeclaration of a
2915 semantically identical typedef in a local scope.
2917 1999-05-28 Nathan Sidwell <nathan@acm.org>
2919 * decl.c (complete_array_type): Allocate off same obstack. Fix
2920 DO_DEFAULT comment to match reality.
2922 * friend.c (make_friend_class): Fix diagnostic typo.
2924 1999-05-28 Mark Mitchell <mark@codesourcery.com>
2926 * decl.c (lookup_namespace_name): Handle getting a
2928 (expand_static_init): Don't call pushdecl for implicitly declared
2929 `atexit' used to register destructors.
2931 1999-05-25 Mark Mitchell <mark@codesourcery.com>
2933 * class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
2936 * cp-tree.h (NAMESPACE_LEVEL): Reformat.
2937 (lang_decl_flags): Document MEMFUNC_POINTER_TO. Save four bytes
2938 by combining TEMPLATE_INFO and LEVEL into a single union.
2939 (DECL_TEMPLATE_INFO): Reformat.
2940 (DECL_SAVED_TREE): Document.
2941 (DECL_TEMPLATE_INJECT): Remove.
2942 * class.c (finish_struct): Remove code to deal with
2943 DECL_TEMPLATE_INJECT.
2945 * decl.c (maybe_process_template_type_declaration): Handle all new
2946 types in templates uniformly.
2947 * method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
2949 * pt.c (lookup_template_class): Inject template instantiations of
2950 forward-declarations.
2951 (instantiate_class_template): Remove code processing
2952 DECL_TEMPLATE_INJECT.
2954 * pt.c (lookup_template_class): Tweak lookup to find member
2957 * pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
2959 * semantics.c (finish_asm_stmt): Make strings permanent if they're
2962 1999-05-25 Jason Merrill <jason@yorick.cygnus.com>
2964 * typeck.c (casts_away_constness, casts_away_constness_r): Strip both
2965 parts of pointer to data member types.
2967 1999-05-24 Mark Mitchell <mark@codesourcery.com>
2969 * decl2.c (mark_vtable_entries): Don't make a copy of a function,
2970 and then make it look like `abort'. Just use `abort' instead.
2972 * typeck.c (build_static_cast): Don't allow static_casts that cast
2974 (casts_away_constness_r): New function.
2975 (casts_away_constness): Likewise.
2977 * decl.c (lookup_tag): Remove code no longer needed after
2978 name-lookup improvements.
2979 * decl2.c (handle_class_head): Make error-recovery more robust.
2980 * friend.c (make_friend_class): Reject templated typename types.
2981 * lex.c (is_global): A template parameter isn't global.
2982 * parse.y (class_head): Robustify.
2983 * parse.c: Regenerated.
2985 1999-05-22 Mark Mitchell <mark@codesourcery.com>
2987 * pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
2988 INDIRECT_REFs, and COMPONENT_REFs. Handle FIELD_DECLs.
2990 * cp-tree.h (push_nested_namespace): Declare.
2991 (pop_nested_namespace): Likewise.
2992 * decl.c (push_nested_namespace): New function.
2993 (pop_nested_namespace): Likewise.
2994 * pt.c (instantiate_class_template): Use them.
2996 * tree.c (mapcar): Handle NON_LVALUE_EXPR.
2998 * cp-tree.h (cplus_expand_constant): Declare.
2999 * cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
3000 converted from one pointer-to-object type to another.
3001 * expr.c (cplus_expand_constant): Don't make it static.
3002 * typeck.c (build_component_ref): Don't crash when presented with
3003 a component which is a TEMPLATE_DECL.
3004 (build_ptrmemfunc): Tidy. Clarify comment. Make sure that even a
3005 cast from a pointer-to-member constant to its own type does not
3006 result in a valid non-type template argument.
3008 1999-05-21 Mark Mitchell <mark@codesourcery.com>
3009 Nathan Sidwell <nathan@acm.org>
3011 * Make-lang.in (cc1plus): Make it depend on gxx.gperf.
3012 * cp-tree.h: Fix typo in documentation on pointers-to-members.
3013 (cp_build_qualified_type): Make it a macro.
3014 (cp_build_qualified_type_real): Declare.
3015 * decl.c (grokdeclarator): Remove misleading comment. Avoid
3016 problem with template parameters and restrict-qualification.
3017 * gxx.gperf: Replace NORID with RID_UNUSED throughout.
3018 * hash.h: Regenerated.
3019 * lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
3021 (NORID): Remove definition.
3022 * pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
3023 (tsubst): Likewise. Remove special handling for FUNCTION_TYPEs.
3024 (fn_type_unification): Check that the function type resulting from
3025 the deduction is legal.
3026 (check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
3027 (unify): Use cp_build_qualified_type_real.
3028 * tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
3029 (cp_build_qualified_type): Rename to ...
3030 (cp_build_qualified_type_real): Add additional COMPLAIN parameter
3031 and modify appropriately.
3033 * typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
3034 reveal optimization opportunities.
3036 * pt.c (tsubst): Don't issue error messages when we're not
3037 complaining, even if we see a qualified function type.
3038 (check_cv_quals_for_unify): Don't allow a qualified function
3041 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3043 * class.c (instantiate_type): Downgrade errors for object-dependent
3044 memfn refs to pedwarn.
3046 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3048 * decl.c (grokdeclarator): Don't treat [] as indicating a
3049 zero-sized array in a typedef.
3051 * call.c (build_object_call): Don't look at DECL_NAME for a type.
3052 (pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
3053 (typeck.c): Or TYPE_MAIN_VARIANT for a type.
3055 * pt.c (for_each_template_parm): Rework to match documentation.
3056 Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
3058 1999-05-20 Jason Merrill <jason@yorick.cygnus.com>
3060 * class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
3062 * class.c (finish_base_struct): Allow non-COM bases for COM classes
3063 except at the leftmost position.
3064 (modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
3065 Pass the binfo's class, not the most derived, to skip_rtti_stuff.
3066 * search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
3068 * tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
3069 (build_cplus_new): Make sure that what we return is of the right type.
3071 1999-05-20 Mark Mitchell <mark@codesourcery.com>
3073 * cp-tree.h (make_ptrmem_cst): New function.
3074 * expr.c (cplus_expand_constant): Split out from ...
3075 (cplus_expand_expr): Here. Use cplus_expand_constant.
3076 (init_cplus_expand): Set lang_expand_constant.
3077 * pt.c (convert_nontype_argument): Use make_ptrmem_cst.
3079 * tree.c (make_ptrmem_cst): Define.
3080 * typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
3081 * typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
3083 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3085 * pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
3087 * decl2.c (start_static_storage_duration_function): Fix comment.
3088 (finish_file): Create static storage duration functions lazily.
3090 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3092 Implement anonymous structs.
3093 * cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
3094 * class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
3095 * class.c (finish_struct_1): Remove redundant check for anon struct.
3096 * decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
3097 (check_tag_decl): Check for anonymous struct here.
3098 * decl2.c (build_anon_union_vars): Catch anon struct at file scope.
3099 * init.c (sort_member_init, emit_base_init): Handle getting fields
3100 as well as names in current_member_init_list.
3101 (perform_member_init): Handle getting an anon aggr.
3102 * method.c (do_build_assign_ref): Don't descend into anon aggrs.
3103 (do_build_copy_constructor): Likewise.
3105 1999-05-19 Mark Mitchell <mark@codesourcery.com>
3107 * tree.c (cp_build_qualified_type): Don't allow qualified function
3110 Wed May 19 02:50:53 1999 Arvind Sankar <arvinds@mit.edu>
3112 * gxxint.texi: Fix typo.
3114 1999-05-19 Jason Merrill <jason@yorick.cygnus.com>
3116 * call.c (find_scoped_type, resolve_scope_to_name): Lose.
3117 * class.c (finish_struct_1): Use CLASS_TYPE_P.
3118 * ptree.c (print_lang_type): Likewise.
3119 * typeck.c (build_modify_expr, c_expand_asm_operands): Use
3121 * typeck2.c (digest_init): Likewise.
3123 1999-05-18 Jason Merrill <jason@yorick.cygnus.com>
3125 * call.c (joust): Compare the types of the conv ops, not the
3126 target types of the conversions.
3128 Tue May 18 00:21:34 1999 Zack Weinberg <zack@rabi.phys.columbia.edu>
3130 * lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
3133 1999-05-17 Mark Mitchell <mark@codesourcery.com>
3135 * cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
3136 * decl.c (grokfndecl): Don't allow inline declarations of friend
3137 template specializations, or friend template specializations with
3139 * pt.c (tsubst): Handle substitution into array types that does
3140 not yield a fixed upper bound, even when not processing a
3142 (tsubst_copy): Deal with the fact that the second operand to a
3143 TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
3144 * search.c (marked_pushdecls_p): Don't descend into
3145 TEMPLATE_TYPE_PARMs and the like.
3146 (unmarked_pushdecls_p): Likewise.
3148 * call.c (build_over_call): Don't throw away
3149 initializations/copies of empty classes; use MODIFY_EXPR and
3150 INIT_EXPR as for non-empty classes.
3151 * class.c (finish_struct_1): Put the padding byte for an empty
3152 class on the TYPE_NONCOPIED_PARTS list for the class.
3154 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3156 * decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
3157 indicate a reference to a field that is a qualified name.
3159 1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
3161 * decl2.c (finish_objects): Don't use .?tors.* if we don't have
3162 ASM_OUTPUT_CONSTRUCTOR.
3164 * friend.c (do_friend): Add attrlist arg. Remove support for
3165 getting a non-decl as 'decl'.
3166 * decl.c (grokfndecl): Remove attrlist arg. Don't set attrs or
3168 (grokdeclarator): Adjust.
3169 * cp-tree.h: Adjust.
3171 1999-05-16 Mark Mitchell <mark@codesourcery.com>
3173 * cp-tree.h (permanent_p): New function.
3174 * init.c (build_new_1): Use mapcar, not copy_node, to copy a
3175 possibly complex tree node.
3176 * tree.c (mapcar): Adjust comments, and follow coding standards in
3178 (permanent_p): New function.
3180 1999-05-13 Per Bothner <bothner@cygnus.com>
3182 * class.c (push_lang_context): Turn off DECL_IGNORED_P for
3183 primitive Java types, if we actually see `extern "Java"'.
3185 1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
3187 * lang-specs.h: Pass -$ to the preprocessor.
3189 1999-05-10 Jason Merrill <jason@yorick.cygnus.com>
3191 * init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
3192 Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
3193 (resolve_offset_ref): Don't handle a raw baselink.
3194 * cvt.c (build_expr_type_conversion): Likewise.
3195 * typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
3196 convert_for_initialization): Likewise.
3197 * class.c (instantiate_type): Handle seeing a baselink under an
3199 * error.c (dump_expr): Likewise.
3200 * pt.c (for_each_template_parm): Likewise.
3201 (resolve_overloaded_unification): Likewise.
3202 * tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
3203 * typeck.c (expr_sizeof): Also complain about other permutations
3204 of overloaded functions.
3206 1999-05-07 Jason Merrill <jason@yorick.cygnus.com>
3208 * init.c (resolve_offset_ref): Don't return a raw method.
3210 * typeck.c (decay_conversion): Don't handle a raw method.
3211 Resolve all OFFSET_REFs.
3212 (get_member_function_from_ptrfunc): 0 is a valid vtable index.
3213 (build_binary_op_nodefault): Handle resolving overloaded fns. Use
3214 same_type_p for pmf bits. Don't use build_binary_op to compare
3215 raw pointers to methods.
3216 (convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
3217 to decide when to call resolve_offset_ref.
3218 (build_c_cast, convert_for_initialization): Likewise.
3219 * cvt.c (build_expr_type_conversion): Likewise.
3221 1999-05-06 Nathan Sidwell <nathan@acm.org>
3223 * call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
3225 1999-05-05 Mark Mitchell <mark@codesourcery.com>
3227 * decl2.c (start_objects): Don't let static constructors and
3228 destructors get inlined.
3230 * parse.y (nested_name_specifier): Make sure ordinary types are
3231 complete, just like template types.
3232 * parse.c: Regenerated.
3234 * pt.c (check_explicit_specialization): Improve error messages.
3236 1999-05-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
3238 * typeck.c (string_conv_p): Use same_type_p to check whether we
3239 try to convert between char and wchar_t.
3241 1999-05-03 Mark Mitchell <mark@codesourcery.com>
3243 * search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
3244 lookup to error_mark_node here.
3245 (lookup_member): Revise documentation. Add comments. Don't set
3246 the TREE_TYPE to error_mark_node here, and don't build up an extra
3247 TREE_LIST for ambiguous lookups.
3248 (setup_class_bindings): Adjust accordingly.
3249 (push_class_decls): Revise out-of-date comments.
3251 * typeck.c (build_const_cast): Tighten checks for legality.
3253 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
3255 * init.c (build_member_call): Lookup names coming from
3256 namespace-scoped LOOKUP_EXPR.
3258 1999-05-03 Jim Blandy <jimb@zwingli.cygnus.com>
3260 * gxxint.texi: Add documentation for 'I'.
3262 1999-05-02 Martin von Löwis <loewis@informatik.hu-berlin.de>
3264 * tinfo.cc (operator==): Qualify type_info with std::.
3266 1999-05-02 Mark Mitchell <mark@codesourcery.com>
3268 * cp-tree.h (lang_decl_flags): Remove comdat. Updated dummy.
3269 (DECL_COMDAT): Remove definition.
3271 1999-05-01 Mark Mitchell <mark@codesourcery.com>
3273 * decl.c (wrapup_globals_for_namespace): Fix thinko in previous
3276 1999-04-30 Mark Mitchell <mark@codesourcery.com>
3278 * class.c (build_vtable): Use build_lang_decl when building
3279 vtables, not just build_decl.
3280 (prepare_fresh_vtable): Likewise.
3281 * decl.c (wrapup_globals_for_namespace): Mark vtables as
3282 DECL_EXTERNAL when calling wrapup_global_declarations.
3283 * decl2.c (priority_info_s): Add initializations_p and
3284 destructions_p members.
3285 (finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
3286 when deciding what vtables to write out.
3287 (ssdf_decls): New variable.
3288 (ssdf_decls_used): Likewise.
3289 (start_static_storage_duration_function): Deal with being called
3290 multiple times. Avoid inlining this function.
3291 (generate_inits_for_priority): Deal with reuse of priority map.
3292 (get_priority_info): Clear initializations_p and destructions_p.
3293 (do_static_initialization): Tweak comment.
3294 (do_static_destruction): Likewise. Fix condition on sentries for
3296 (generate_ctor_or_dtor_function): Call all of the static storage
3298 (generate_ctor_or_dtor_function_for_priority): Check
3299 initializations_p and destructions_p to see what priorities need
3300 initialization functions.
3301 (finish_file): Rework to generate multiple static storage duration
3302 functions, rather than just one.
3304 * typeck.c (build_const_cast): Tweak last change to handle
3305 templates correctly.
3307 * typeck.c (build_const_cast): Disallow use of const_cast to
3308 anything but a pointer or reference type.
3310 1999-04-30 Nathan Sidwell <nathan@acm.org>
3312 * decl.c (cp_finish_decl): Don't permit arrays of abstract or
3315 1999-04-29 Mark Mitchell <mark@codesourcery.com>
3317 * decl2.c (do_static_destruction): Remove obsolete FIXME comment.
3318 (finish_file): Indent comments properly.
3320 1999-04-29 Richard Henderson <rth@cygnus.com>
3322 * decl2.c (do_static_initialization): Call do_pending_stack_adjust.
3323 (do_static_destruction): Likewise.
3325 1999-04-29 Nathan Sidwell <nathan@acm.org>
3327 * cp-tree.h (TYPE_NOTHROW_P): New macro.
3328 * decl2.c (delete_sanity): Warn on deleting void *.
3329 * init.c (build_new_1): Use TYPE_NOTHROW_P.
3330 * typeck.c (c_expand_return): cp_pedwarn on returning NULL from
3331 throwing operator new.
3333 1999-04-28 Nathan Sidwell <nathan@acm.org>
3335 * cp-tree.h (build_component_addr): Remove prototype.
3336 * typeck.c (build_component_addr): Make static. Remove MSG
3338 (build_component_addr): Remove MSG parameter, clean up
3340 (build_x_function_call): Use cp_error.
3341 (build_unary_op): Adjust call of build_component_addr.
3343 1999-04-28 Mark Mitchell <mark@codesourcery.com>
3345 * pt.c (tsubst_friend_class): Check for NULL.
3347 Wed Apr 28 11:42:22 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
3349 * search.c (binfo_for_vtable): Initialize bfvi.var.
3351 1999-04-27 Nathan Sidwell <nathan@acm.org>
3353 * rtti.c (build_x_typeid): Check rtti is enabled.
3355 1999-04-26 Mark Mitchell <mark@codesourcery.com>
3357 * search.c (is_subobject_of_p): Make sure we're looking at the
3360 1999-04-26 Marc Espie <espie@cvs.openbsd.org>
3362 * Make-lang.in (cplib2.ready): Don't depend on phony targets.
3364 1999-04-23 Mark Mitchell <mark@codesourcery.com>
3366 * decl2.c (finish_file): Tweak handling of extern inlines so that
3367 they are not unnecessarily put out.
3369 * search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
3370 such as base classes.
3372 1999-04-22 Brendan Kehoe <brendan@cygnus.com>
3374 * tree.c (build_exception_variant): Fix typo: use the chain of U,
3375 not trying V, while cycling through U.
3377 1999-04-22 Mark Mitchell <mark@codesourcery.com>
3379 * cp-tree.h (lang_decl_flags): Remove returns_first_arg and
3380 preserves_first_arg. Enlarge dummy accordingly.
3381 (DECL_TINFO_FN_P): New macro.
3382 (SET_DECL_TINFO_FN_P): Likeiwse.
3383 (DECL_RETURNS_FIRST_ARG): Remove.
3384 (DECL_PRESERVES_THIS): Likewise.
3385 (DECL_INIT_PRIORITY): New macro.
3386 (finish_struct_1): Change prototype.
3387 (cat_namespace_levels): Remove prototype.
3388 (vtable_decl_p): New prototype.
3389 (vtype_decl_p): Likewise.
3390 (sigtable_decl_p): Likewise.
3391 (walk_globals_pred): New typedef.
3392 (walk_globals_fn): Likewise.
3393 (walk_globals): New prototype.
3394 (walk_namespaces_fn): New typedef.
3395 (walk_namespaces): New prototype.
3396 (wrapup_globals_for_namespace): Likewise.
3397 (walk_vtables): Remove prototype.
3398 (walk_sigtables): Likewise.
3399 (instantiate_pending_templates): New prototype.
3400 * class.c (finish_struct_1): Don't return a value.
3401 * decl.h (pending_statics): Remove declaration.
3402 * decl.c (walk_namespaces_r): New function.
3403 (walk_globals_r): Likewise.
3404 (vtable_decl_p): Likewise.
3405 (vtype_decl_p): Likewise.
3406 (sigtable_decl_p): Likewise.
3407 (walk_namespaces): Likewise.
3408 (walk_globals_data): New type.
3409 (walk_globals): New function.
3410 (wrapup_globals_for_namespace): Likewise.
3411 (expand_static_init): Remove assertion. Remove redundancy in
3412 conditional. Don't put static data members in static_aggregates
3414 (finish_function): Remove redundancy in conditional. Don't set
3415 DECL_RETURNS_FIRST_ARG.
3416 (cat_namespace_levels): Remove.
3417 * decl2.c: Include splay-tree.h and varray.h.
3418 (priority_info_s): New structure.
3419 (finish_vtable_vardecl): Change prototype. Adjust for new calling
3421 (prune_vtable_vardecl): Likewise.
3422 (finish_sigtable_vardecl): Likewise.
3423 (setup_initp): Remove.
3426 (start_static_storage_duration_function): New function.
3427 (generate_inits_for_priority): Likewise.
3428 (finish_static_storage_duration_function): Likewise.
3429 (get_priority_info): Likewise.
3430 (do_static_initialization): Likewise.
3431 (do_static_destruction): Likewise.
3432 (do_static_initialization_and_destruction): Likewise.
3433 (generate_ctor_or_dtor_function): Likewise.
3434 (generate_ctor_and_dtor_functions_for_priority): Likewise.
3435 (pending_statics): Make it a varray.
3436 (pending_statics_used): New variable.
3437 (saved_inlines): Make it a varray.
3438 (saved_inlines_used): New variable.
3439 (finish_static_data_member): Change method of updating
3441 (mark_inline_for_output): Remove #if 0'd code. Change method of
3442 updating saved_inlines.
3443 (walk_vtables): Remove.
3444 (walk_sigtables): Likewise.
3445 (import_export_decl): Use DECL_TINFO_FN_P.
3446 (pending_templates): Remove declaration.
3447 (maybe_templates): Likewise.
3448 (static_aggregates_initp): Likewise.
3449 (setup_initp): Likewise.
3450 (finish_objects): Simplify.
3451 (INITIALIZE_P_IDENTIFIER): New macro.
3452 (PRIORITY_IDENTIFIER): New macro.
3453 (SSDF_IDENTIFIER): New macro.
3454 (initialize_p_decl): New variable.
3455 (priority_decl): Likewise.
3456 (ssdf_decl): Likewise.
3457 (priority_info_map): Likewise.
3458 (finish_file): Recode output of static intializers and other
3459 file-scope finalization tasks.
3460 * error.c (OB_END_TEMPLATE_ID): New macro.
3461 (dump_type_real): Use it.
3462 (dump_decl): Likewise.
3463 (dump_function_name): Likewise.
3464 * lex.c (set_typedecl_interface_info): Adjust for new walk_globals
3466 (check_newline): Use walk_globals, not walk_vtables.
3467 * pt.c (pending_tempalte_expansions): Remove.
3468 (set_vardecl_interface_info): Likewise.
3469 (pending_templates): Make static.
3470 (maybe_templates): Likewise.
3471 (instantiate_class_template): Adjust call to finish_struct_1.
3472 (instantiate_pending_templates): New function.
3473 * rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
3474 * tree.c (static_aggregates_initp): Remove.
3475 (cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
3477 * Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
3479 * gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
3480 with the RTL code RETURN.
3481 * hash.h: Regenerated.
3482 * lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
3483 * parse.y: Replace RETURN with RETURN_KEYWORD throughout.
3484 * parse.c: Regenerated.
3485 * pt.c: Include varray.h. Include rtl.h since varray.h requires
3487 (inline_parm_levels): New variable.
3488 (inline_parm_levels_used): Likewise.
3489 (maybe_begin_member_template_processing): Update them.
3490 (maybe_end_member_template_processing): Use them, rather than
3491 guessing how many levels to pop.
3493 * decl.c (make_typename_type): Tighten error-checking.
3495 1999-04-20 Mark Mitchell <mark@codesourcery.com>
3497 * cp-tree.h (build_binary_op): Remove unneeded parameter.
3498 * class.c (build_vrable_entry_ref): Adjust call to
3500 * decl.c (expand_static_init): Likewise.
3501 (grokdeclarator): Likewise.
3502 (finish_function): Likewise.
3503 * decl2.c (delete_sanity): Likewise.
3504 (do_dtors): Likewise.
3505 (do_ctors): Likewise.
3506 * error.c (dump_type_suffix): Likewise.
3507 * expr.c (cplus_expand_expr): Likewise.
3508 * init.c (resolve_offset_ref): Likewise.
3509 (build_new): Likewise.
3510 (build_new_1): Likewise.
3511 (build_vec_delete_1): Likewise.
3512 (expand_vec_init_catch_clause): Likewise.
3513 (build_delete): Likewise.
3514 * pt.c (tsubst): Likewise.
3515 * rtti.c (synthesize_tinfo_fn): Likewise.
3516 * search.c (expand_upcast_fixups): Likewise.
3517 (expand_direct_vtbls_init): Likewise.
3518 * typeck.c (get_member_function_from_ptrfunc): Likewise.
3519 (build_binary_op_nodefault): Likewise.
3520 (point_int_sum): Likewise.
3521 (pointer_diff): Likewise.
3522 (build_unary_op): Likewise.
3523 (build_modify_expr): Likewise.
3524 (get_delta_difference): Likewise.
3525 (build_ptrmemfunc): Likewise.
3526 (expand_ptrmemfunc_cst): Likewise.
3528 1999-04-20 Jason Merrill <jason@yorick.cygnus.com>
3530 * decl.c (grokfndecl): Always call cplus_decl_attributes.
3531 * decl2.c (grokfield): Pass attrlist to grokdeclarator.
3533 1999-04-19 Mark Mitchell <mark@codesourcery.com>
3535 * cp-tree.h (finish_static_data_member_decl): New function.
3536 * decl2.c (finish_static_data_member_decl): Split out from ...
3538 * pt.c (instantiate_class_template): Use it here instead of
3540 (tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
3541 finish_static_data_member_decl will do that. Explicit set
3542 DECL_EXTERNAL to match non-template processing.
3544 1999-04-18 Mark Mitchell <mark@codesourcery.com>
3546 * cp-tree.h (finish_class_definition): Add parameter.
3547 * parse.y (structsp): Use it. Don't call pop_scope here.
3548 * parse.c: Regenerated.
3549 * semantics.c (finish_class_definition): Pop it here.
3551 1999-04-17 Mark Mitchell <mark@codesourcery.com>
3553 * decl.c (xref_tag): Revise handling of nested template
3555 * pt.c (check_explicit_specialization): Tweak handling of friend
3556 templates in template classes.
3557 (tsubst_friend_class): Handle friend declarations for nested
3558 member template classes.
3560 1999-04-16 Mark Mitchell <mark@codesourcery.com>
3562 * class.c (finish_struct): Remove unused variable.
3563 (pushclass): Likewise.
3564 (invalidate_class_lookup_cache): Likewise.
3565 * cp-tree.def (TYPENAME_TYPE): Improve documentation.
3566 * decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
3567 doesn't get obliterated.
3568 (make_typename_type): Handle template classes correctly.
3570 * cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
3571 (storetags): Declare.
3572 * class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
3573 (pushclass): Likewise. Use storetags to install tag declarations,
3575 (invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
3576 * decl.c (storetags): Make it global.
3577 (push_class_binding): Set INHERITED_VALUE_BINDING_P for an
3578 implicit typename declaration.
3579 (pushtag): Tidy. Don't use TREE_NONLOCAL_FLAG.
3580 * method.c (hack_identifier): Likewise.
3581 * search.c (lookup_member): Likewise.
3583 * decl.c (warn_about_implicit_typename_lookup): New function.
3584 (lookup_name_real): Use it. Rework handling of implicit typename
3587 1999-04-15 Mark Mitchell <mark@codesourcery.com>
3589 * cp-tree.h (lookup_nested_field): Remove.
3590 * class.c (push_nested_class): Handle UNION_TYPEs.
3591 (pop_nested_class): Likewise.
3592 * decl.c (lookup_name_real): Don't call lookup_nested_field.
3593 (start_decl): Use push_nested_class, not just pushclass.
3594 (cp_finish_decl): Use pop_nested_class, not just popclass.
3595 * search.c (lookup_nested_field): Remove.
3597 * cp-tree.h (lang_type): Add documentation.
3598 * decl2.c (handle_class_head): Create template declarations here,
3600 * parse.y (class_head): Return whether or not we entered a new
3601 scope, as well as the type named.
3602 (named_class_head): Likewise.
3603 (named_complex_class_head_sans_basetype): Likewise.
3604 (structsp): Adjust accordingly. Pop scope when required.
3605 * parse.c: Regenerated.
3606 * pt.c (check_default_tmpl_args): Robustify.
3607 (redeclare_class_template): Likewise.
3608 (instantiate_class_template): An instantiation of an
3609 anonymous union is itself an anonymous union.
3610 * semantics.c (begin_class_definition): Don't create template
3613 1999-04-15 Jason Merrill <jason@yorick.cygnus.com>
3615 * parse.y (after_type_declarator_intern): New nonterminal.
3616 (after_type_declarator): Use it.
3617 (direct_after_type_declarator): Likewise. Move above
3618 nonnested_type to fix reduce/reduce conflict resolution.
3619 (declmods): Reducing from just 'attributes' has EMPTY precedence.
3620 * Makefile.in (CONFLICTS): Update.
3622 * decl.c (define_label): Downgrade error for jumping over a
3623 non-POD decl to pedwarn.
3625 1999-04-14 Mark Mitchell <mark@codesourcery.com>
3627 * cp-tree.h (popclass): Change declaration.
3628 (pop_nested_class): Likewise.
3629 (poplevel_class): Remove declaration.
3630 * call.c (convert_default_argument): Pass no arguments to
3632 * class.c (finish_struct_1): Likewise.
3633 (finish_struct): Likewise.
3634 (popclass): Remove argument. Simplify code accordingly.
3635 (pop_nested_class): Likewise.
3636 * decl.c (poplevel_class): Declare it here, and make it static.
3637 (poplevel): Handle class scopes.
3638 (poplevel_class): Don't take an rgument. Simplify.
3639 (pop_everything): Pass no arguments to pop_nested_class.
3640 (cp_finish_decl): Pass no arguments to popclass.
3641 (grokdeclarator): Pass no arguments to pop_nested_class.
3642 (finish_function): Likewise.
3643 * decl2.c (grokfield): Likewise.
3644 (pop_scope): Pass no arguments to popclass.
3645 * lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
3646 * pt.c (instantiate_class_template): Move call to pushclass, and
3647 document. Pass no arguments to popclass.
3648 (regenerate_decl_from_template): Likewise.
3650 1999-04-14 Jason Merrill <jason@yorick.cygnus.com>
3652 * typeck.c (build_unary_op): Handle taking the address of a unique
3653 bound non-static member function.
3655 1999-04-13 Martin von Loewis <loewis@informatik.hu-berlin.de>
3657 * lang-options.h (-Wdeprecated): New flag.
3658 * decl2.c (warn_deprecated): New flag.
3659 (lang_decode_option): Deprecated this-is-variable,
3660 external-templates, alt-external-templates.
3661 Support -Wdeprecated.
3662 * errfn.c (cp_deprecated): New function.
3664 1999-04-13 Jason Merrill <jason@yorick.cygnus.com>
3666 * decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
3667 of the decls themselves.
3669 * pt.c (tsubst_function_type): Copy attributes over.
3671 * tree.c (cp_valid_lang_attribute): New fn. Handle init_priority
3673 * cp-tree.h: Add prototype.
3674 * decl.c (init_decl_processing): Set valid_lang_attribute.
3676 1999-04-13 Mark Mitchell <mark@codesourcery.com>
3678 * class.c (finish_struct_1): Look at the const-ness of the field's
3679 type, not the TREE_READONLY-ness of the declaration.
3680 * method.c (synthesize_method): Likewise.
3681 * pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
3682 creating new declarations.
3684 1999-04-13 Mike Stump <mrs@wrs.com>
3686 * decl2.c (import_export_decl): Because vtables always reference
3687 virtual functions, even if they are inlined, don't allow
3688 -fno-implement-inlines to not emit them, instead, emit them with
3690 * decl.c (start_function): Likewise.
3692 1999-04-12 Jason Merrill <jason@yorick.cygnus.com>
3694 * cp-tree.h (struct lang_type): Add com_interface.
3695 (CLASSTYPE_COM_INTERFACE): New macro.
3696 * class.c (set_rtti_entry): COM interface classes have no RTTI
3697 entries in their vtables; adjust.
3698 (add_virtual_function, finish_base_struct, skip_rtti_stuff,
3699 modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
3700 finish_struct_1): Likewise.
3701 * decl2.c (mark_vtable_entries): Likewise.
3702 * rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
3703 * search.c (get_abstract_virtuals_1, get_abstract_virtuals,
3704 expand_upcast_fixups): Likewise.
3705 * tree.c (debug_binfo): Likewise.
3707 * cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
3708 * typeck.c (comptypes): If we get it, ignore attributes.
3709 * class.c (instantiate_type): Use BASELINK_P. Change complain
3710 parameter to flags; 2 means ignore attributes.
3711 * call.c (build_op_delete_call): Pass it.
3713 * decl.c (xref_tag): Only complain once about using a typedef-name
3714 with 'struct'. Downgrade to pedwarn.
3716 * decl.c (grokdeclarator): Allow [] syntax for zero-length array.
3718 * parse.y (absdcl_intern): New nonterminal.
3719 (absdcl, direct_abstract_declarator): Use it.
3721 * pt.c (lookup_template_class): Look through implict typename.
3723 1999-04-11 Mark Mitchell <mark@codesourcery.com>
3725 * friend.c (add_friend): Deal gracefully with error_mark_node.
3726 * method.c (build_overload_value): Handle pointers-to-members as
3727 template parameters.
3729 * decl.c (push_binding): Fix typo in comment.
3731 1999-04-10 Mark Mitchell <mark@codesourcery.com>
3733 * error.c (dump_type_real): If a typename is a template-id, put
3734 out the template arguments.
3735 (dump_expr): Handle TEMPLATE_ID_EXPR.
3736 * pt.c (lookup_template_class): Now that full arguments are
3737 available everywhere, remove code that tried to guess them.
3739 1999-04-09 Mark Mitchell <mark@codesourcery.com>
3741 * decl.c (make_typename_type): Complain if we don't find a type
3742 when trying to make a typename type for a non-template type.
3744 1999-04-09 Jason Merrill <jason@yorick.cygnus.com>
3746 * decl.c (start_decl): Pass attributes to grokdeclarator.
3747 (grokdeclarator): Handle attributes on constructor-syntax
3750 1999-04-08 Mark Mitchell <mark@codesourcery.com>
3752 * error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
3755 * search.c (template_self_reference_p): Tweak.
3757 1999-04-07 Mark Mitchell <mark@codesourcery.com>
3759 * init.c (build_offset_ref): Don't build yet another weird data
3760 structure to describe overloaded functions.
3762 1999-04-06 Mark Mitchell <mark@codesourcery.com>
3764 * cp-tree.h (BASELINK_P): New macro.
3765 (SET_BASELINK_P): Likewise.
3766 * init.c (build_member_call): Remove needless assignment in if
3768 * search.c (lookup_field_r): Fix handling when we are looking
3769 specifically for a type; these are not hidden by functions and
3771 (lookup_member): Use SET_BASELINK_P.
3772 * tree.c (is_overloaded_fn): Use BASELINK_P.
3773 (really_overloaed_fn): Likewise.
3774 (get_first_fn): Likewise.
3776 1999-04-05 Mark Mitchell <mark@codesourcery.com>
3778 * decl.c (lookup_name_current_level): Tweak, and improve
3781 * class.c (maybe_fixup_vptrs): Remove declaration.
3782 (build_class_init_list): Likewise.
3783 * decl.c (pushdecl_class_level): Call check_template_shadow here
3785 (push_class_level_binding): ... not here.
3786 * search.c (dfs_push_type_decls): Only avoid
3787 template-self-reference TYPE_DECLs if they are from base classes.
3789 1999-04-04 Mark Mitchell <mark@codesourcery.com>
3791 * pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
3794 1999-04-03 Jason Merrill <jason@yorick.cygnus.com>
3796 * class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
3797 (finish_struct_1): Don't call build_class_init_list.
3799 1999-04-02 Mark Mitchell <mark@codesourcery.com>
3801 * tinfo.h (__class_type_info): Fix illegal declaration.
3803 * cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
3804 * cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
3805 (IDENTIFIER_CLASS_VALUE): Improve documentation.
3806 (is_properly_derived_from): Declare.
3807 (invalidate_class_lookup_cache): Likewise.
3808 (maybe_maybe_note_name_used_in_class): Likewise.
3809 (note_name_declared_in_class): Likewise.
3810 (push_using_decl): Remove duplicate declaration.
3811 (id_in_current_class): Remove declaration.
3812 (push_class_binding): Change prototype.
3813 (clear_identitifer_class_values): Declare.
3814 * call.c (is_properly_derived_from): Make it global.
3815 (build_new_function_call): Be careful about updating candidates.
3816 (build_new_method_call): Handle COMPONENT_REFs. Don't crash when
3817 asked to make illegal calls.
3818 * class.c: Include splay-tree.h.
3819 (class_stack_node): Add names_used slot.
3820 (check_member_decl_is_same_in_complete_scope): Remove.
3821 (add_method): Fix comment. Push the declaration into class
3823 (finish_struct_1): When popping the class, pop the bindings too.
3824 Remove check for data member/function member conflict.
3825 (finish_struct): Remove calls to
3826 check_member_decl_is_same_in_complete_scope. Change calls to
3828 (pushclass): Clear names_used in the class stack entry.
3829 Use invalidate_class_lookup_cache to remove cached entries, rather
3830 than magic values with popclass. Clear IDENTIFIER_CLASS_VALUE
3831 before entering a new class. Remove dead code. Don't mess with
3832 current_function_decl when pushing declarations.
3833 (invalidate_class_lookup_cache): New function, split out from ...
3834 (popclass): Here. Clean up names_used on our way out.
3835 (instantiate_type): Adjust.
3836 (build_self_reference): Don't push the declaration here.
3837 (maybe_note_name_used_in_class): New function.
3838 (note_name_declared_in_class): Likewise.
3839 * decl.c (add_binding): Change prototype.
3840 (find_class_binding_level): New function.
3841 (innermost_nonclass_level): Likewise.
3842 (current_binding_level): Update documentation.
3843 (inner_binding_level): Remove. Replace with current_binding_level
3845 (push_binding_level): Remove special handling of
3846 class_binding_level.
3847 (pop_binding_level): Likewise. Use find_class_binding_level.
3848 (suspend_binding_level): Likewise.
3849 (global_bindings_p): Use innermost_nonclass_level.
3850 (toplevel_bindings_p): Likewise.
3851 (namespace_bindings_p): Likewise.
3852 (pseudo_global_level_p): Likewise.
3853 (push_binding): Clear INHERITED_VALUE_BINDING_P.
3854 (add_binding): Check for illegal multiple declarations. Return a
3855 value indicating whether or not the new binding was legal.
3856 (push_local_binding): Skip over class binding levels. Check
3857 return value from add_binding.
3858 (push_class_binding): Set INHERITED_VALUE_BINDING_P. Call
3859 note_name_declared_in_class.
3860 (pushlevel_class): Remove "fake out the rest of the compiler"
3862 (poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
3863 (clear_identifier_class_values): New function.
3864 (pop_from_top_level): Use it.
3865 (pop_everything): Tweak.
3866 (maybe_process_template_type_declaration): Don't push the
3867 declaration for the template here.
3868 (pushtag): Don't push tag declarations into class scope here.
3869 (pushdecl): Apply DeMorgan's law for readability.
3870 (pushdecl_class_level): Remove special-case code for
3871 TYPE_BEING_DEFINED. Handle OVERLOADs and anonymous unions.
3872 (push_class_level_bindng): Deal with inherited bindings.
3873 (lookup_name_real): Remove special-case code for
3874 TYPE_BEING_DEFINED, and some implicit typename magic.
3875 (grokdeclarator): Handle COMPONENT_REF for a template function.
3876 (build_enumerator): Don't call pushdecl_class_level here.
3877 (id_in_current_class): Remove.
3878 * decl2.c (grokfield): Don't call pushdecl_class_level or
3879 check_template_shadow.
3880 * errfn.c (cp_file_of): Don't declare.
3881 (cp_line_of): Likewise.
3882 * error.c (dump_decl): Handle an OVERLOAD.
3883 (cp_file_of): Likewise.
3884 (cp_line_of): Likewise.
3885 * init.c (build_member_call): Handle a COMPONENT_REF.
3886 * lex.c (do_identifier): Call maybe_note_name_used_in_class, not
3887 pushdecl_class_level.
3888 * method.c (hack_identifier): Build COMPONENT_REFs for references
3889 to member templates as well as member functions. Remove dead
3891 * parse.y (left_curly): Remove.
3892 (nonnested_type): Call maybe_note_name_used_in_class, not
3893 pushdecl_class_level.
3894 * parse.c: Regenerated.
3895 (nested_name_specifier_1): Likewise.
3896 * pt.c (check_explicit_specialization): Adjust, for robustness.
3897 (check_template_shadow): Handle OVERLOADs.
3898 (build_template_decl): Set DECL_CONSTRUCTOR_P on the
3899 TEMPLATE_DECL, if appropriate.
3900 * search.c (envelope_add_decl): Remove.
3901 (dfs_pushdecls): Likewise.
3902 (dfs_compress_decls): Likewise.
3903 (dfs_push_decls): New function.
3904 (dfs_push_type_decls): Likewise.
3905 (setup_class_bindings): Likewise.
3906 (template_self_reference_p): Likewise.
3907 (lookup_field_r): Use it.
3908 (looup_member): Remove old comment. Deal with ambiguity.
3909 (push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
3910 and remove envelope processing.
3911 * semantics.c (begin_class_definition): Let pushclass push
3912 declarations for base classes.
3913 (finish_member_declaration): Push declarations into class scope.
3914 * typeck.c (build_component_ref): Just put an OVERLOAD into the
3915 COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
3916 (build_x_function_call): Deal with OVERLOAD. Handle template-ids.
3917 * Makefile.in (class.o): Depend on splay-tree.h.
3919 Wed Mar 31 11:30:43 1999 Nathan Sidwell <nathan@acm.org>
3921 * cvt.c (convert_pointer_to_real): Use same_type_p.
3922 * typeck.c (comp_target_types): Use same_type_p.
3924 1999-03-31 Jason Merrill <jason@yorick.cygnus.com>
3926 * semantics.c (begin_inline_definitions,
3927 finish_inline_definitions): Rename from finish_default_args and
3928 begin_inline_definitions, respectively, to something that isn't a
3930 * parse.y (structsp): Adjust.
3932 * tree.c (hash_tree_cons): Remove obsolete via_* parms.
3933 (list_hash_lookup): Likewise.
3934 (hash_tree_chain): Adjust.
3935 * pt.c (tsubst): Adjust.
3936 (tsubst_arg_types): Use plain hash_tree_cons.
3937 * cp-tree.h (hash_tree_cons_simple): Lose.
3938 * parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
3940 Wed Mar 31 10:48:29 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3942 * Makefile.in (hash.h): Generate using gperf language 'C', not
3943 'KR-C', so gperf uses the `const' keyword on strings.
3945 * gxx.gperf (resword): Const-ify a char*.
3947 1999-03-30 Jason Merrill <jason@yorick.cygnus.com>
3949 * cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
3950 CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
3951 CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
3952 CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
3953 CLASSTYPE_BINFO_AS_LIST): Remove cruft.
3954 * class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
3957 1999-03-29 Jason Merrill <jason@yorick.cygnus.com>
3959 * decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
3961 1999-03-28 Jason Merrill <jason@yorick.cygnus.com>
3963 * pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
3965 1999-03-27 Mark Mitchell <mark@codesourcery.com>
3967 * cp-tree.h (add_friend): Declare.
3968 (add_friends): Likewise.
3969 * friend.c (add_friend): Make it global. Don't add to
3970 DECL_BEFRIENDING_CLASSES if the befriending class is a template.
3971 (add_friends): Make it global.
3972 (make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
3973 befriending class is a template.
3974 * parse.y (component_decl_1): Fix typo in comment.
3975 * parse.c: Regenerated.
3976 * pt.c (instantiate_class_template): Use add_friend and
3977 add_friends rather that duplicating some of their functionality
3980 1999-03-27 Jason Merrill <jason@yorick.cygnus.com>
3982 * call.c (build_field_call): Unify 'this' and non-'this' cases.
3984 * typeck.c (build_indirect_ref): Check for 'this' sooner.
3986 Fri Mar 26 10:20:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3988 * call.c (op_error): Const-ify a char*.
3989 (add_candidate, source_type, add_warning): Add static prototype.
3990 (print_z_candidates): Const-ify a char*.
3992 * class.c (resolve_address_of_overloaded_function,
3993 fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
3994 (get_vtable_name, finish_struct_1): Const-ify a char*.
3996 * cvt.c (convert_to_reference): Likewise.
3998 * decl.c (redeclaration_error_message, record_builtin_type,
3999 record_unknown_type, member_function_or_else, bad_specifiers):
4001 (find_binding, select_decl, unqualified_namespace_lookup,
4002 lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
4003 Add static prototype.
4004 (warn_extern_redeclared_static, duplicate_decls, pushdecl,
4005 implicitly_declare, record_builtin_java_type, define_function,
4006 grok_op_properties, tag_name): Const-ify a char*.
4008 * cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
4009 (define_function, finish_builtin_type): Const-ify a char*.
4010 (cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
4011 cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
4012 (file_name_nondirectory): Const-ify a char*.
4013 (init_filename_times): Don't prototype.
4014 (compiler_error): Prototype.
4015 (yyerror, init_repo): Const-ify a char*.
4016 (build_srcloc): Don't prototype.
4017 (build_x_indirect_ref, build_indirect_ref, build_component_addr):
4019 (warn_for_assignment): Don't prototype.
4020 (convert_for_initialization, readonly_error, check_for_new_type,
4021 GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
4024 * decl2.c (acceptable_java_type, output_vtable_inherit,
4025 setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
4026 merge_functions, decl_namespace, validate_nonmember_using_decl,
4027 do_nonmember_using_decl): Add static prototype.
4028 (lang_f_options): Const-ify a char*.
4029 (finish_builtin_type): Likewise.
4030 (add_function, arg_assoc_namespace, arg_assoc_class): Add static
4033 * errfn.c: Include cp-tree.h.
4034 (cp_thing): Add static prototype.
4035 (compiler_error): Don't protoptype.
4036 (cp_compiler_error): Cast `compiler_error' to `errorfn' before
4037 passing it to `cp_thing'.
4039 * error.c (interesting_scope_p): Add static prototype.
4041 * except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
4044 * init.c (compiler_error): Don't prototype.
4045 (member_init_ok_or_else): Const-ify a char*.
4046 (build_java_class_ref): Add static prototype.
4048 * lex.c (compiler_error): Don't prototype.
4049 (get_time_identifier, interface_strcmp, extend_token_buffer,
4050 handle_cp_pragma): Const-ify a char*.
4051 (is_global, init_filename_times): Add static prototype.
4052 (file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
4053 (compiler_error): Change from fixed args to variable args.
4054 (yyerror): Const-ify a char*.
4056 * parse.y (cond_stmt_keyword): Const-ify a char*.
4057 (parse_decl): Add static prototype.
4059 * pt.c (template_args_equal, print_template_context): Likewise.
4060 (print_candidates, check_default_tmpl_args): Const-ify a char*.
4061 (instantiate_class_template): Likewise.
4063 * repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
4065 * rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
4066 expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
4068 * search.c (lookup_field_info, lookup_member): Likewise.
4069 (lookup_member): Cast the first argument of `bzero' to a PTR.
4071 * sig.c (compiler_error): Don't prototype.
4072 (build_signature_pointer_or_reference_nam): Const-ify a char*.
4073 (get_sigtable_name, build_member_function_pointer): Likewise.
4075 * tree.c (compiler_error): Don't prototype.
4076 (no_linkage_helper, build_srcloc): Add static prototype.
4077 (build_vbase_pointer_fields): Const-ify a char*.
4078 (__eprintf): Don't unnecessarily handle `const' when !__STDC__.
4080 * typeck.c (compiler_error): Don't prototype.
4081 (convert_for_assignment): Const-ify a char*.
4082 (comp_cv_target_types): Add static prototype.
4083 (build_x_indirect_ref, build_indirect_ref, convert_arguments,
4084 build_component_addr, build_unary_op, convert_for_initialization):
4087 * typeck2.c (ack): Add static prototype and change from fixed args
4089 (readonly_error, check_for_new_type): Const-ify a char*.
4091 * xref.c (_XREF_FILE, find_file, filename, fctname, declname,
4092 fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
4093 (GNU_xref_file): Likewise. Also use `xmalloc' instead of `malloc'.
4094 (GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
4095 gen_assign, GNU_xref_member): Const-ify a char*.
4097 1999-03-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
4099 * gxxint.texi: Remove old discussion on copying virtual bases.
4101 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4103 * Make-lang.in: Remove all references to g++.o/g++.c.
4104 Link g++ from gcc.o.
4106 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4108 * decl2.c (comdat_linkage): Treat vtables like functions.
4110 1999-03-25 Mark Mitchell <mark@codesourcery.com>
4112 * pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
4114 1999-03-25 Nathan Sidwell <nathan@acm.org>
4116 * decl.c (init_decl_processing): Add `signed' type as a synonym
4119 1999-03-25 Jason Merrill <jason@yorick.cygnus.com>
4121 * typeck.c (common_type): Handle cv-qual unification for pointers
4124 * decl.c (unqualified_namespace_lookup): Return error_mark_node
4126 (lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
4127 * lex.c (do_identifier): If we got error_mark_node, call
4130 1999-03-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
4132 * class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
4135 1999-03-24 Jason Merrill <jason@yorick.cygnus.com>
4137 * decl.c (lookup_name_real): Do nested field lookup regardless of
4140 1999-03-24 Mark Mitchell <mark@codesourcery.com>
4142 * cp-tree.h (lang_type): Remove has_assignment and
4143 has_real_assignment. Add befriending_classes.
4144 (TYPE_HAS_ASSIGNMENT): Remove.
4145 (TYPE_HAS_REAL_ASSIGNMENT): Likewise.
4146 (CLASSTYPE_BEFRIENDING_CLASSES): New macro.
4147 (lang_decl): Document.
4148 (DECL_BEFRIENDING_CLASSES): New macro.
4149 (FRIEND_NAME): Move declaration to more obvious location.
4150 (FRIEND_DECLS): Likewise.
4151 * class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
4152 * decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
4153 (fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
4154 (grok_op_properties): Likewise.
4155 * friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
4156 (add_friend): Likewise. Don't do weird things with assignment
4157 operators. Update DECL_BEFRIENDING_CLASSES.
4158 (add_friends): Don't do weird things with assignment operators.
4159 (make_friend_class): Likewise. Update
4160 CLASSTYPE_BEFRIENDING_CLASSES.
4161 * pt.c (instantiate_class_template): Don't set
4162 TYPE_HAS_ASSIGNMENT.
4163 (tsubst_copy): Substitute the TREE_TYPE for more unary
4165 * ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
4166 * search.c (protected_accessible_p): New function.
4167 (friend_accessible_p): Likewise.
4168 (accessible_p): Use them.
4170 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4172 * pt.c (convert_nontype_argument): Don't create things that aren't
4173 PTRMEM_CSTs when applying a qualification conversion to a
4176 1999-03-23 Mark Mitchell <mark@codesourcery.com>
4178 * Makefile.in (OBJS): Don't mention hash.o.
4179 (OBJDEPS): Likewise.
4181 1999-03-23 Jason Merrill <jason@yorick.cygnus.com>
4183 * decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
4184 * decl.c (expand_static_init): Make sure we don't add any after
4187 * decl.c (cp_finish_decl): Move intelligence about handling
4188 DECL_COMDAT for variables from here...
4189 * decl2.c (comdat_linkage): ...to here.
4190 (maybe_make_one_only): Tweak.
4191 (import_export_decl): Call comdat_linkage for variables, too.
4192 (finish_file): Handle template statics properly.
4194 1999-03-22 Mark Mitchell <mark@codesourcery.com>
4196 * cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
4197 Document internals of pointer-to-member-functions.
4198 (DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
4199 (PFN_FROM_PTRMEMFUNC): Likewise.
4200 (build_type_conversion): Remove unused parameter.
4201 (build_ptrmemfunc1): Declare.
4202 (expand_ptrmemfunc_cst): New function.
4203 (delta2_from_ptrmemfunc): Likewise.
4204 (pfn_from_ptrmemfunc): Likewise.
4205 * cvt.c (cp_convert_to_pointer): Remove unused parameter to
4206 build_type_conversion. Use TYPE_PTRMEM_P for readability.
4207 (convert_to_reference): Remove unused parameter to
4208 build_type_conversion.
4209 (ocp_convert): Likewise.
4210 (build_user_type_conversion): Likewise.
4211 * error.c (dump_expr): Handle NULL pointer-to-member functions.
4212 * expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
4213 * method.c (build_overload_value): Don't go splitting CONSTRUCTORs
4214 open when handling pointer-to-member functions.
4215 * pt.c (convert_nontype_argument): Clean up error messages. Be
4216 more stringent with pointers-to-members.
4217 * typeck.c (build_ptrmemfunc1): Don't declare. Make it global.
4218 (build_unary_op): Tidy ever-so-slightly.
4219 (build_conditional_expr): Remove extra parameter to
4220 build_type_conversion.
4221 (build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
4223 (expand_ptrmemfunc_cst): Define.
4224 (delta2_from_ptrmemfunc): Likewise.
4225 (pfn_from_ptrmemfunc): Likewise.
4227 1999-03-19 Mark Mitchell <mark@codesourcery.com>
4229 * init.c (build_member_call): Handle template-id expressions
4231 * typeck.c (build_x_function_call): Likewise.
4233 1999-03-19 Chip Salzenberg <chip@perlsupport.com>
4235 * friend.c (make_friend_class): Avoid core dump when
4236 not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
4238 1999-03-18 Jason Merrill <jason@yorick.cygnus.com>
4240 * decl.c (start_function): Suppress normal linkage heuristics
4241 for #pragma interface under MULTIPLE_SYMBOL_SPACES.
4243 1999-03-19 Alexandre Oliva <oliva@dcc.unicamp.br>
4245 * Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
4246 ($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
4248 1999-03-17 Martin von Löwis <loewis@informatik.hu-berlin.de>
4250 * parse.y (named_complex_class_head_sans_basetype):
4251 Do not push a scope for error_mark_node.
4252 (maybe_base_class_list): Likewise.
4254 * decl.c (start_decl): Check for error_mark_node as a type.
4255 Detected by g++.brendan/array-refs.C.
4256 (start_decl_1): Likewise. Detected by g++.bugs/900322_01.C.
4257 (maybe_build_cleanup_1): Likewise. Detected by
4258 g++.jason/incomplete1.C.
4260 * tree.c (build_dummy_object): Use void_zero_node instead of the
4262 (is_dummy_object): Check for such a node.
4263 Detected by g++.bob/inherit1.C
4265 1999-03-16 Jason Merrill <jason@yorick.cygnus.com>
4267 * method.c (old_backref_index): Split out...
4268 (flush_repeats): From here. Rename back from try_old_backref.
4269 (build_mangled_name): Put back some old-style repeat handling.
4271 Mon Mar 15 21:57:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4273 * lex.c: Don't include setjmp.h.
4274 (parse_float): New static function.
4275 (pf_args): New struct.
4276 (real_yylex): Use them in call to `do_float_handler'.
4278 1999-03-15 Mark Mitchell <mark@markmitchell.com>
4280 * decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
4281 * tree.c (layout_basetypes): Not here.
4282 * search.c (dfs_search): Remove; no longer used.
4284 1999-03-12 Mark Mitchell <mark@markmitchell.com>
4286 * decl2.c (validate_nonmember_using_decl): Issue sensible
4287 error-messages on bogus qualifiers.
4289 1999-03-14 Jason Merrill <jason@yorick.cygnus.com>
4291 * call.c (add_function_candidate): Fix uninitialized variable.
4293 * Makefile.in (search.o): Add dependency on varray.h.
4295 1999-03-13 Jason Merrill <jason@yorick.cygnus.com>
4297 * decl.c (duplicate_decls): Use same_type_p.
4298 * method.c (try_old_backref): Renamed from flush_repeats. Use
4299 same_type_p. Don't try to handle repeats. Return success.
4300 (is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA. Support
4301 calls from old-style code, too.
4302 (check_ktype): Use same_type_p.
4303 (check_btype): Use same_type_p. Don't pull out TYPE_MAIN_VARIANT.
4304 (build_qualified_name): Simplify logic.
4305 (process_overload_item): Strip typedefs and quals at the top.
4306 (build_mangled_name_for_type_with_Gcode): Remove call to
4307 type_canonical_variant.
4308 (build_mangled_name): Likewise. Remove support for old-style
4309 repeats, which have been disabled since 2.7.2. Don't mess with
4311 (build_decl_overload_real): Don't mess with TREE_USED.
4313 1999-03-13 Nathan Sidwell <nathan@acm.org>
4315 * error.c (cp_printers): Add 'F' escape character.
4316 (dump_type_real): Remove TREE_LIST (fnargs) printing.
4317 Functionality moved to dump_parameters.
4318 (dump_type_suffix): Use dump_parameters and dump_exception_spec.
4319 (dump_function_decl): Extend meaning of V parameter. Use
4320 dump_parameters and dump_exception_spec.
4321 (dump_parameters): New static function.
4322 (dump_exception_spec): New static function.
4323 (fndecl_as_string): Change argument semantics. Use
4324 dump_function_decl directly.
4326 * sig.c (build_signature_table_constructor): Use cp_error.
4328 1999-03-13 Martin von Löwis <loewis@informatik.hu-berlin.de>
4330 * semantics.c (finish_switch_cond): Handle error cases gracefully.
4331 Detected by g++.law/enum5.C.
4333 * typeck.c (build_modify_expr): Check for errors after resolving
4334 offsets. Detected by g++.brendan/static1.C.
4336 * decl.c (complete_array_type): Ignore initial_value if it is an
4337 error. Detected by g++.benjamin/17930.C.
4339 * typeck2.c (process_init_constructor): Return error if one argument
4340 is in error. Detected by g++.benjamin/13478.C.
4342 1999-03-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
4344 * decl.c (select_decl): Allow class templates when we need types.
4345 * decl2.c (ambiguous_decl): Likewise.
4347 1999-03-12 Mark Mitchell <mark@markmitchell.com>
4349 * lex.c (do_identifier): Correct call to enforce_access.
4350 * search.c (accessible_p): Tweak comment.
4352 1999-03-10 Mark Mitchell <mark@markmitchell.com>
4354 * semantics.c (begin_class_definition): Call build_self_reference.
4355 (finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
4357 * search.c (assert_canonical_unmarked): Fix typo in prototype.
4359 * search.c (dfs_canonical_queue): New function.
4360 (dfs_assert_unmarked_p): Likewise.
4361 (assert_canonical_unmarked): Likewise.
4362 (access_in_type): Use it.
4363 (accessible_p): Likewise. Walk the whole tree when umarking.
4365 * sig.c (build_signature_table_constructor): Use accessible_p
4366 instead of compute_access.
4368 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
4370 * call.c (add_builtin_candidates): Handle overloaded conversion ops.
4372 1999-03-09 Mark Mitchell <mark@markmitchell.com>
4374 * cp-tree.h (flag_access_control): Declare.
4375 (TREE_VIA_PPUBLIC): Document.
4376 (DECL_NONSTATIC_MEMBER_P): New macro.
4377 (enforce_access): Return an indication of whether or not access
4379 (build_self_reference): Change prototype.
4380 (compute_access): Replace with ...
4381 (accessible_p): New function.
4382 (dfs_walk): Change prototype.
4383 (dfs_unmark): Likewise.
4384 (markedp): Likewise.
4385 * call.c (enforce_access): Use accessible_p.
4386 * class.c (build_self_reference): Insert the declaration into the
4387 list of members for this type, and make it public.
4388 * decl.c (xref_basetypes): Avoid ill-timed recursion.
4389 * init.c (build_offset_ref): Use lookup_member, not three separate
4390 name-lookups. Call enforce_access rather than checking for
4391 illegal accesses here.
4392 (resolve_offset_ref): Likewise.
4393 * lex.c (do_identifier): Likewise.
4394 * method.c (hack_identifier): Likewise.
4395 * parse.y (self_reference): Remove.
4396 (opt_component_decl_list): Don't use it.
4397 * parse.c: Regenerated.
4398 * pt.c (print_candidates): Generalize to handle lists of
4399 overloaded functions.
4400 (instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
4402 (get_template_base): Use new calling convention for dfs_walk.
4403 * search.c: Include varray.h. Add prototypes.
4404 (dfs_walk): Accept a data pointer to pass to the work functions.
4405 All callers changed. All work functions changed.
4406 (breadth_first_search): Rename to bfs_walk, and make consistent
4408 (dfs_walk_real): New function.
4409 (canonical_binfo): New function.
4410 (context_for_name_lookup): Likewise.
4411 (shared_marked_p): Likewise.
4412 (shared_unmarked_p): Likewise.
4413 (lokup_field_queue_p): Likewise.
4414 (lookup_field_r): Generalize to handle both functions and fields.
4415 (lookup_field): Just call lookup_member.
4416 (lookup_fnfields): Likewise.
4417 (lookup_member): Move body of lookup_field here and generalize.
4418 (dfs_accessible_queue_p): Likewise.
4419 (dfs_accessible_p): Likewise.
4420 (dfs_access_in_type): Likewise.
4421 (access_in_type): Likewise.
4422 (compute_access): Remove, and replace with ...
4423 (accessible_p): New function.
4424 (vbase_types): Remove.
4425 (vbase_decl_ptr_intermediate): Likewise.
4426 (vbase_decl_ptr): Likewise.
4427 (vbase_init_result): Likewise.
4428 (closed_envelopes): Likewise.
4429 (bvtable): Likewise.
4431 1999-03-09 Jason Merrill <jason@yorick.cygnus.com>
4433 * call.c (add_function_candidate): Check for proper number of args
4434 before checking the validity of those args.
4436 1999-03-06 Jason Merrill <jason@yorick.cygnus.com>
4438 * cp-tree.h (struct lang_type): Add anon_union field.
4439 (ANON_UNION_TYPE_P): Use it instead of examining type.
4440 (SET_ANON_UNION_TYPE_P): New macro.
4441 * decl.c (check_tag_decl): Use it.
4443 * search.c (compute_access): Handle non-type contexts earlier, and
4446 * tree.c (build_exception_variant): Use copy_to_permanent.
4448 * decl2.c (setup_initp): Give statics with no priority the default
4450 (do_dtors, do_ctors, finish_file): Remove special handling of
4451 non-prioritized statics.
4453 1999-03-05 Mark Mitchell <mark@markmitchell.com>
4455 * cp-tree.h (ANON_UNION_TYPE_P): Robustify.
4456 * decl.c (make_typename_type): Don't issue an error if an
4457 immediate lookup fails; it migt be resolved later.
4458 * friend.c (is_friend): Add comment.
4459 * search.c (breadth_first_search): Add POSTFN and DATA
4460 parameters. Tidy. All callers changed.
4461 (lookup_field_queue_p): New function.
4462 (lookup_field_r): Likewise.
4463 (lookup_field_post): Likewise.
4464 (lookup_field): Use them, via breadth_first_search, instead of
4466 (compute_access): Robustify.
4467 (lookup_fnfield_info): New structure.
4469 1999-03-05 Jason Merrill <jason@yorick.cygnus.com>
4471 * pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
4473 1999-03-03 Jason Merrill <jason@yorick.cygnus.com>
4475 * class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
4478 * decl2.c (import_export_class): Also return if
4479 CLASSTYPE_INTERFACE_ONLY is set.
4481 1999-03-03 Martin von Löwis <loewis@informatik.hu-berlin.de>
4483 * decl.c (push_overloaded_decl): Only overwrite the old binding if
4485 * decl2.c (do_local_using_decl): Fix loop termination.
4487 1999-03-02 Mark Mitchell <mark@markmitchell.com>
4489 * cp-tree.h (determine_specialization): Don't declare.
4490 * pt.c (determine_specialization): Make it static. Eliminate
4491 complain parameter. Note that decl is always non-NULL now, and
4492 simplify accordingly.
4494 * decl.c (maybe_push_to_top_level): Always call
4495 push_cp_function_context.
4496 (pop_from_top_level): Always call pop_cp_function_context.
4498 1999-02-26 Nathan Sidwell <nathan@acm.org>
4500 * typeck.c (complete_type_or_else): Add VALUE arg, for helpful
4502 * cp-tree.h (complete_type_or_else): Added VALUE parameter.
4503 * init.c (build_new_1): Extra arg to complete_type_or_else.
4504 (build_delete): Likewise.
4505 * typeck.c (require_complete_type): Likewise.
4506 (pointer_int_sum): Likewise.
4507 (pointer_diff): Likewise.
4508 (build_component_ref): Likewise.
4510 * typeck2.c (incomplete_type_error): Always use cp_error.
4511 Show declaration of undefined type, if appropriate.
4512 Deal with UNKNOWN_TYPE nodes.
4514 * typeck.c (require_complete_type): Use TYPE_SIZE as
4515 size_zero_node to mean incomplete type.
4516 (require_complete_type_in_void): New function.
4517 (build_compound_expr): Call complete_type_in_void for LHS.
4518 (build_c_cast): Call complete_type_in_void for void cast.
4519 * cvt.c (ocp_convert): Call complete_type_in_void for void cast.
4520 * decl.c (cplus_expand_expr_stmt): Void expression checks moved to
4521 require_complete_type_in_void. Call it.
4522 * cp-tree.h (require_complete_type_in_void): Prototype new function.
4524 * typeck.c (convert_arguments): Use alternative format for
4525 function decls. Don't require_complete_type here. Simplify
4526 diagnostic printing.
4527 (convert_for_initialization): Don't require_complete_type on RHS yet.
4528 * call.c (convert_arg_to_ellipsis): Call require_complete_type.
4530 * call.c (build_over_call): Cope with qualified void return type.
4531 * semantics.c (finish_call_expr): Likewise.
4532 * typeck.c (build_function_call_real): Likewise.
4533 (c_expand_return): Likewise.
4534 * decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
4536 * call.c (print_z_candidates): Use alternate print format, to be
4537 consistent with (pt.c) print_candidates.
4538 * method.c (hack_identifier): List candidate members.
4539 * search.c (lookup_field): Build ambiguous list, and show it, if
4542 1999-02-26 Mark Mitchell <mark@markmitchell.com>
4544 * typeck.c (decay_conversion): Don't confuse constant array
4545 variables with their initializers.
4547 * decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
4549 * pt.c (regenerate_decl_from_template): Tweak for clarity.
4550 (instantiate_decl): Mark a decl instantiated before regenerating
4551 it to avoid recursion.
4552 * tree.c (mapcar): Don't call decl_constant_value unless we know
4553 something is TREE_READONLY_DECL_P.
4555 * class.c (check_for_override): Don't stop checking when we find
4556 the first overridden function. Delete #if 0'd code.
4557 * search.c (get_matching_virtual): Likewise.
4559 1999-02-25 Richard Henderson <rth@cygnus.com>
4561 * lang-specs.h: Define __FAST_MATH__ when appropriate.
4563 1999-02-24 Mike Stump <mrs@wrs.com>
4565 * typeck.c (convert_for_assignment): Allow boolean integral constant
4566 expressions to convert to null pointer.
4568 1999-02-24 Martin von Loewis <loewis@informatik.hu-berlin.de>
4570 * decl.c (lookup_namespace_name): Resolve namespace aliases.
4572 * class.c (push_nested_class): Allow namespaces.
4574 * decl2.c (set_decl_namespace): Add friendp parameter.
4575 * decl.c (grokfndecl): Pass it.
4576 (grokvardecl): Likewise.
4577 * cp-tree.h: Change declaration.
4579 1999-02-24 Jason Merrill <jason@yorick.cygnus.com>
4581 * pt.c (tsubst): Allow an array of explicit size zero.
4583 1999-02-23 Jason Merrill <jason@yorick.cygnus.com>
4585 * errfn.c: Change varargs code to look like toplev.c.
4587 * method.c (process_modifiers): Don't prepend 'U' for char or
4590 1999-02-20 Craig Burley <craig@jcb-sc.com>
4592 * Make-lang.in (cplib2.ready): Don't consider updating
4593 cplib2 stuff if the current directory isn't writable, as
4594 it won't work (such as during a `make install').
4596 Sun Feb 21 20:38:00 1999 H.J. Lu (hjl@gnu.org)
4598 * decl2.c (start_objects): Make file scope constructors and
4599 destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
4600 ASM_OUTPUT_DESTRUCTOR are defined.
4602 1999-02-19 Mark Mitchell <mark@markmitchell.com>
4604 * cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
4605 (fn_type_unification): Adjust prototype.
4606 (lookup_fnfields_1): Declare.
4607 * call.c (add_template_candidate_real): Adjust call to
4608 fn_type_unification.
4609 * class.c (add_method): Don't allow duplicate declarations of
4610 constructors or destructors.
4611 (resolve_address_of_overloaded_function): Remove unused variable.
4612 Adjust call to fn_type_unification.
4613 * decl.c (grokfndecl): Be more robust in the face of illegal
4615 * decl2.c (check_classfn): Remove hokey handling of member
4617 * pt.c (determine_specialization): Improve comments. Adjust to
4618 handle template argument deduction as per the standard.
4619 (check_explicit_specialization): Fix comment spacing. Handle
4620 type-conversion operators correctly. Improve error-recovery.
4621 (fn_type_unification): Remove EXTRA_FN_ARG parameter.
4622 (get_bindings_real): Simplify handling of static members.
4623 * search.c (lookup_fnfields_1): Make it have external linkage.
4624 * typeck.c (compparms): Fix comment.
4625 (build_unary_op): Don't try to figure out which template
4626 specialization is being referred to when when the address-of
4627 operator is used with a template function.
4629 Thu Feb 18 23:40:01 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4631 * cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
4632 keyword to match an analogous change at the top level.
4634 * tree.c (lvalue_or_else): Likewise.
4636 1999-02-17 Mark Mitchell <mark@markmitchell.com>
4638 * decl.c (xref_basetypes): Comment.
4639 * pt.c (instantiate_class_template): Use xref_basetypes.
4641 1999-02-16 Mark Mitchell <mark@markmitchell.com>
4643 * cp-tree.h (tsubst): Change prototype.
4644 (tsubst_expr): Likewise.
4645 (tsubst_copy): Likewise.
4646 (type_unification): Remove prototype.
4647 * call.c (convert_default_arg): Adjust call to tsubst_expr.
4648 * class.c (resolve_address_of_overloaded_function): Just use
4649 fn_type_unification.
4650 * decl.c (grokdeclarator): Adjust call to tsubst.
4651 * method.c (build_template_parm_names): Likewise.
4652 * pt.c (GTB_VIA_VIRTUAL): New macro.
4653 (GTB_IGNORE_TYPE): Likewise.
4654 (resolve_overloaded_unification): Add `complain' parameter.
4655 (try_one_overload): Likewise.
4656 (tsubst_template_arg_vector): Likewise.
4657 (tsubst_template_parms): Likewise.
4658 (tsubst_aggr_type): Likewise.
4659 (tsubst_arg_types): Likewise.
4660 (tsubst_call_declarator_parms): Likewise.
4661 (unify): Remove explicit_mask.
4662 (type_unification_real): Likewise.
4663 (get_template_base_recursive): Likewise.
4664 (coerce_template_template_parms): Provide prototype.
4665 (tsubst_function_type): Likewise.
4666 (try_class_unification): New function.
4667 All callers changed to use new complain parameter.
4668 (get_template_base): Use try_class_unification.
4669 (unify): Adjust handling of classes derived from template types.
4670 (fn_type_unification): Substitute explicit arguments before
4673 1999-02-16 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4675 * decl.c (pushdecl): Remove dead code.
4677 1999-02-16 Jason Merrill <jason@yorick.cygnus.com>
4679 * decl2.c (finish_objects): Fix code I missed in previous change.
4681 1999-02-13 Jason Merrill <jason@yorick.cygnus.com>
4683 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
4684 (grokdeclarator): Don't expect error_mark_node from grokfndecl.
4686 * pt.c (maybe_process_partial_specialization): Complain about
4687 'template <>' on non-specialization.
4689 1999-02-10 Jason Merrill <jason@yorick.cygnus.com>
4691 * decl.c (grokdeclarator): Catch wierd declarators.
4692 * decl2.c (finish_file): Don't abort because of namespace parsing
4694 (check_decl_namespace): Remove.
4696 1999-02-09 Mark Mitchell <mark@markmitchell.com>
4698 * cp-tree.h (get_template_base): Don't declare.
4699 (dfs_walk): Declare.
4700 (dfs_unmark): Likewise.
4701 (markedp): Likewise.
4702 * pt.c (unify): Remove duplicate declaration. Pass tparms and
4703 targs to get_template_base.
4704 (get_template_base_recursive): Move here from search.c. Check to
4705 see that the base found can be instantiated to form the desired
4707 (get_template_base): Likewise.
4708 (get_class_bindings): Simplify.
4709 * search.c (get_template_base_recursive): Move to pt.c.
4710 (get_template_base): Likewise.
4711 (markedp): Make it global.
4712 (dfs_walk): Likewise.
4713 (dfs_unmark): Likewise.
4715 1999-02-07 Jason Merrill <jason@yorick.cygnus.com>
4717 * pt.c (maybe_process_partial_specialization): Complain about
4718 specialization in wrong namespace.
4719 * tree.c (decl_namespace_context): New fn.
4721 1999-02-06 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4723 * decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
4724 * pt.c (coerce_template_template_parms): Handle nested
4725 template template parameters.
4727 Sat Feb 6 18:08:40 1999 Jeffrey A Law (law@cygnus.com)
4729 * typeck2.c: Update email addresses.
4731 1999-02-04 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4733 * pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
4736 1999-02-04 Jason Merrill <jason@yorick.cygnus.com>
4738 * lex.c (retrofit_lang_decl): Split out...
4739 (build_lang_decl): From here.
4740 * decl.c (pushdecl): Call it for functions generated by the middle
4741 end that don't have DECL_LANG_SPECIFIC.
4742 * cp-tree.h: Declare it.
4744 * decl2.c: Remove flag_init_priority. Always enable initp stuff.
4745 (start_objects, finish_objects): Only use special
4746 init_priority code if the user specified a priority.
4747 (do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
4750 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4752 * Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
4753 mkstemp.o. Get them from libiberty now.
4754 (DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
4756 Tue Feb 2 22:38:48 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4758 * decl2.c (lang_decode_option): Use read_integral_parameter.
4760 1999-02-01 Mark Mitchell <mark@markmitchell.com>
4762 * pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
4763 before calling complete_type_or_else.
4765 Mon Feb 1 09:49:52 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4767 * input.c (inline): Don't define, its handled by system.h.
4769 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4771 * decl2.c: Don't define flag_no_ident here. Don't process
4773 * cp-tree.h: Don't declare flag_no_ident here.
4774 * lang-specs.h: Map -Qn to -fno-ident.
4776 1999-01-28 Jason Merrill <jason@yorick.cygnus.com>
4778 * cp-tree.h (struct tree_binding): Replace scope field with a union.
4779 (BINDING_SCOPE): Adjust.
4780 * decl.c (BINDING_LEVEL): Adjust.
4782 1999-01-26 Jason Merrill <jason@yorick.cygnus.com>
4784 * pt.c (instantiate_class_template): Set up the DECL_INITIAL of
4787 * init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
4790 * tree.c (equal_functions): Fix name in prototype.
4792 * decl.c (push_local_binding): Add FLAGS argument.
4793 (pushdecl, push_overloaded_decl): Pass it.
4794 * decl2.c (do_local_using_decl): Likewise.
4795 * cp-tree.h: Adjust prototype.
4796 * decl.c (poplevel): Fix logic.
4798 * decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
4799 (poplevel): Handle that. Fix logic for removing TREE_LISTs.
4800 (cat_namespace_levels): Don't loop forever.
4802 1999-01-25 Richard Henderson <rth@cygnus.com>
4804 * typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
4806 1999-01-25 Jason Merrill <jason@yorick.cygnus.com>
4808 * class.c (resolve_address_of_overloaded_function): Mark the
4809 chosen function used.
4811 * call.c (build_call): Make sure that a function coming in has
4812 been marked used already.
4813 * decl.c (expand_static_init): Call mark_used instead of
4815 * except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
4816 alloc_eh_object, expand_throw): Likewise.
4817 * init.c (build_builtin_delete_call): Likewise.
4818 * rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
4819 expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
4820 expand_generic_desc): Likewise.
4822 1999-01-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
4824 * tree.c (equal_functions): New function.
4825 (ovl_member): Call it.
4827 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
4829 * cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
4831 1999-01-25 Martin von Loewis <loewis@informatik.hu-berlin.de>
4833 * decl.c (decls_match): Return 1 if old and new are identical.
4834 (push_overloaded_decl): Set OVL_USED when PUSH_USING.
4836 1999-01-24 Jason Merrill <jason@yorick.cygnus.com>
4838 * decl.c (start_function): Make member functions one_only on windows.
4839 * decl2.c (import_export_decl): Likewise.
4841 * decl.c (grokdeclarator): Don't complain about implicit int in
4842 a system header. Change same-name field check to not complain in
4843 a system header instead of within extern "C".
4845 1999-01-21 Mark Mitchell <mark@markmitchell.com>
4847 * cp-tree.h (PUSH_GLOBAL): New macro.
4848 (PUSH_LOCAL): Likewise.
4849 (PUSH_USING): Likewise.
4850 (namespace_bindings_p): Declare.
4851 (push_overloaded_decl): Likewise.
4852 * decl.c (push_overloaded_decl): Don't make it static. Check for
4853 illegal declarations after using declarations here.
4854 (namespace_bindings_p): Likewise.
4855 (duplicate_decls): Don't consider declarations from different
4856 namespaces to be the same.
4857 (pushdecl): Use symbolic PUSH_ constants in calls to
4858 push_overloaded_decl.
4859 (push_overloaded_decl_1): Likewise.
4860 * decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
4861 (do_nonmember_using_decl): Check for illegal using declarations
4862 after ordinary declarations here.
4863 (do_local_using_decl): Call pushdecl to insert declarations.
4865 1999-01-21 Jason Merrill <jason@yorick.cygnus.com>
4867 * decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
4869 1999-01-21 Mark Mitchell <mark@markmitchell.com>
4871 * tree.c (build_cplus_array_type_1): Don't call build_array_type
4872 for types involving template parameters.
4874 * cp-tree.h (PARM_DECL_EXPR): Delete.
4875 (convert_default_arg): Change prototype.
4876 (check_default_argument): Declare.
4877 (search_tree): Likewise.
4878 * call.c (convert_default_arg): Take the function to which the
4879 default argument belongs as a parameter, and do any necessary
4880 instantiation here, instead of ...
4881 (build_over_call): Here.
4882 * decl.c (local_variable_p): New function.
4883 (check_default_argument): Likewise, split out and tidied from ...
4885 * error.c (dump_expr): Don't set PARM_DECL_EXPR.
4886 * pt.c (tsubst_call_declarator_parms): New function.
4887 (for_each_template_parm): Handle ARRAY_REFs. Do the obvious thing
4888 with CALL_EXPRs, rather than trying to be clever.
4889 (tsubst): Use tsubst_call_declarator_parms.
4890 * tree.c (search_tree): Don't make it static.
4891 * typeck.c (convert_arguments): Use new interface to
4892 convert_default_arg.
4894 1999-01-20 Mark Mitchell <mark@markmitchell.com>
4896 * error.c (dump_function_decl): Don't print the argument types for
4897 a function when the verbosity level is negative.
4899 * call.c (build_over_call): Check format attributes at call-time.
4901 * pt.c (tsubst_copy): Fix comment.
4902 (unify): Don't allow unification with variable-sized arrays.
4904 * semantics.c (finish_stmt_expr): When processing a template make
4905 the BIND_EXPR long-lived.
4907 1999-01-19 Jason Merrill <jason@yorick.cygnus.com>
4909 * decl2.c (finish_vtable_vardecl): Make vtables comdat here.
4910 (import_export_vtable): Not here.
4912 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
4914 * typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
4915 non-static member function.
4917 1999-01-18 Nathan Sidwell <nathan@acm.org>
4919 * class.c (instantiate_type): Only diagnose illegal address of member
4920 function if complaining.
4922 * decl.c (lookup_name_real): Remove duplicate code.
4924 1999-01-18 Jason Merrill <jason@yorick.cygnus.com>
4926 * tree.c (copy_template_template_parm): Use permanent_obstack.
4928 1999-01-18 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4930 * pt.c (unify): Remove restrictions on deduction of argument
4931 of template template parameters.
4933 1999-01-18 Nathan Sidwell <nathan@acm.org>
4935 * rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
4937 * class.c (resolve_address_of_overloaded_function): Show list of
4938 all candidates, when none of them match.
4940 1999-01-18 Chip Salzenberg <chip@perlsupport.com>
4942 * typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
4943 definition of 'casting away const' in reinterpret_cast<>.
4945 1999-01-18 Graham <grahams@rcp.co.uk>
4947 * cvt.c: Add include for decl.h, remove extern for
4948 static_aggregates which is now provided by decl.h.
4950 * Makefile.in (cvt.o): Add dependency for decl.h and missing
4951 dependencies for convert.h and flags.h.
4953 1999-01-18 Nathan Sidwell <nathan@acm.org>
4955 * decl2.c (do_dtors): Set current location to that of the
4956 decl, for sensible diagnostics and debugging.
4957 (check_classfn): Issue `incomplete type' error, if
4958 class is not defined.
4960 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
4962 * cp-tree.h: Add prototype for bound_pmf_p.
4964 1999-01-16 Jason Merrill <jason@yorick.cygnus.com>
4965 Manfred Hollstein <manfred@s-direktnet.de>
4967 * decl.c (grokdeclarator): Don't make 'main(){}' an error with only
4970 1999-01-16 Nathan Sidwell <nathan@acm.org>
4972 * cp-tree.h (struct lang_type): Added has_mutable flag.
4973 (CLASSTYPE_HAS_MUTABLE): New macro to access it.
4974 (TYPE_HAS_MUTABLE_P): New macro to read it.
4975 (cp_has_mutable_p): Prototype for new function.
4976 * class.c (finish_struct_1): Set has_mutable from members.
4977 * decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
4978 it contains a mutable.
4979 * typeck.c (cp_has_mutable_p): New function.
4981 1999-01-15 Mark Mitchell <mark@markmitchell.com>
4983 * pt.c (process_template_parm): Ignore top-level qualifiers on
4984 non-type parameters.
4986 * decl.c (start_function): Use current_function_parms in the call
4987 to require_complete_type_for_parms, not the probably empty
4990 1999-01-14 Jason Merrill <jason@yorick.cygnus.com>
4992 * semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
4994 * decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
4995 that we don't suppress the other copies.
4996 * lex.c (handle_cp_pragma): Likewise.
4998 1999-01-13 Mark Mitchell <mark@markmitchell.com>
5000 * decl.c (grokdeclarator): Undo 1998-12-14 change.
5001 * tree.c (build_cplus_array_type_1): Likewise.
5002 * pt.c (instantiate_class_template): Remove misleading comment.
5003 (tsubst_aggr_type): Substitute if there are template parameters,
5004 regardless of whether or not they use template arguments.
5005 (unify): Likewise, but for unification.
5007 1999-01-12 Richard Henderson <rth@cygnus.com>
5009 * cp-tree.h (flag_permissive): Declare extern.
5011 1999-01-06 Mark Mitchell <mark@markmitchell.com>
5013 * cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
5015 (lang_type): Add is_partial_instantiation. Decrease width of
5017 (PARTIAL_INSTANTIATION_P): New macro.
5018 (OPERATOR_TYPENAME_P): Remove.
5019 * decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
5020 OPERATOR_TYPENAME_P.
5021 (grok_op_properties): Likewise.
5022 * friend.c (do_friend): Handle friends that are member functions
5024 * lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
5025 * pt.c (instantiate_class_template): Rework for clarity. Avoid
5026 leaving TYPE_BEING_DEFINED set in obscure cases. Don't do
5027 any more partial instantiation than is absolutely necessary for
5028 implicit typename. Set PARTIAL_INSTANTIATION_P.
5029 (tsubst_decl): Use IDENTIFIER_TYPENAME_P.
5030 * semantics.c (begin_class_definition): Handle partial
5031 specializations of a type that was previously partially
5034 Wed Jan 6 03:18:53 1999 Mark Elbrecht <snowball3@usa.net.
5036 * g++spec.c (LIBSTDCXX): Provide default definition.
5037 (lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
5039 Tue Jan 5 22:11:25 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5041 * Make-lang.in (g++.o): Depend on prefix.h.
5043 1999-01-04 Jason Merrill <jason@yorick.cygnus.com>
5045 * tree.c (bound_pmf_p): New fn.
5046 * typeck.c (build_c_cast): Use it.
5048 * decl.c (grok_op_properties): Use same_type_p.
5050 Tue Dec 22 15:09:25 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5052 * Makefile.in (cvt.o): Depend on toplev.h.
5054 * cp-tree.h (check_template_shadow, pod_type_p): Add prototypes.
5056 * cvt.c: Include toplev.h.
5058 * except.c (get_eh_caught, get_eh_handlers): Hide prototypes and
5061 * init.c (expand_vec_init): Initialize variable `itype'.
5063 * lex.c (yyerror): Cast the argument passed to a ctype function to
5066 * method.c (build_mangled_C9x_name): Wrap prototype and definition
5067 in "HOST_BITS_PER_WIDE_INT >= 64".
5069 * typeck.c (build_binary_op): Mark parameter `convert_p' with
5072 1998-12-22 Mark Mitchell <mark@markmitchell.com>
5074 * cp-tree.h (TYPE_RAISES_EXCEPTIONS): Improve documentation.
5075 * tree.c (build_exception_variant): Don't crash on empty throw
5078 1998-12-18 DJ Delorie <dj@cygnus.com>
5080 * cvt.c (convert_to_reference): Check for both error_mark_node
5081 and NULL_NODE after call to convert_for_initialization.
5083 1998-12-17 Jason Merrill <jason@yorick.cygnus.com>
5085 * error.c (interesting_scope_p): New fn.
5086 (dump_simple_decl): Use it.
5087 (dump_expr, case CONSTRUCTOR): Force a & for a PMF.
5088 (dump_expr, case OFFSET_REF): Print ->* if appropriate.
5090 1998-12-16 Mark Mitchell <mark@markmitchell.com>
5092 * class.c (resolve_address_of_overloaded_function): Do conversion
5093 to correct type here, rather than ...
5094 (instantiate_type): Here.
5096 * cp-tree.h (DECL_TEMPLATE_PARM_P): New macro.
5097 (DECL_TEMPLATE_TEMPLATE_PARM_P): Use it.
5098 (decl_template_parm_p): Remove.
5099 * decl.c (pushdecl): Don't set DECL_CONTEXT for a template
5101 * lex.c (do_identifier): Use DECL_TEMPLATE_PARM_P.
5102 * pt.c (push_inline_template_parms_recursive): Set it.
5103 (decl_template_parm_p): Remove.
5104 (check_template_shadow): Use DECL_TEMPLATE_PARM_P.
5105 (process_template_parm): Set it.
5107 Wed Dec 16 16:33:58 1998 Dave Brolley <brolley@cygnus.com>
5109 * lang-specs.h (default_compilers): Pass -MD, -MMD and -MG to cc1plus
5110 if configured with cpplib.
5112 1998-12-15 Mark Mitchell <mark@markmitchell.com>
5114 * decl.c (poplevel): Make sure ns_binding is initialized.
5116 * decl.c (finish_function): Undo inadvertent change in previous
5119 1998-12-14 Mark Mitchell <mark@markmitchell.com>
5121 * class.c (pushclass): Tweak handling of class-level bindings.
5122 (resolve_address_of_overloaded_function): Update pointer-to-member
5124 (instantiate_type): Likewise.
5125 * cvt.c (cp_convert_to_pointer): Likewise.
5126 * decl.c (pop_binding): Take the DECL to pop, not just the name.
5127 Deal with `struct stat' hack.
5128 (binding_level): Add to documentation.
5129 (push_binding): Clear BINDING_TYPE.
5130 (add_binding): New function.
5131 (push_local_binding): Use it.
5132 (push_class_binding): Likewise.
5133 (poplevel): Adjust calls to pop_binding.
5134 (poplevel_class): Likewise.
5135 (pushdecl): Adjust handling of TYPE_DECLs; add bindings for hidden
5136 declarations to current binding level.
5137 (push_class_level_binding): Likewise.
5138 (push_overloaded_decl): Adjust handling of OVERLOADs in local
5140 (lookup_namespace_name): Don't crash when confronted with a
5142 (lookup_name_real): Do `struct stat' hack in local binding
5144 (build_ptrmemfunc_type): Adjust documentation.
5145 (grokdeclarator): Don't avoid building real array types when
5146 processing templates unless really necessary.
5147 (finish_method): Adjust calls to pop_binding.
5148 * decl2.c (reparse_absdcl_as_expr): Recursively call ourselves,
5149 not reparse_decl_as_expr.
5150 (build_expr_from_tree): Deal with a template-id as the function to
5151 call in a METHOD_CALL_EXPR.
5152 * pt.c (convert_nontype_argument): Tweak pointer-to-member handling.
5153 (maybe_adjust_types_For_deduction): Don't do peculiar things with
5155 (resolve_overloaded_unification): Handle COMPONENT_REFs. Build
5156 pointer-to-member types where necessary.
5157 * tree.c (build_cplus_array_type_1): Don't avoid building real
5158 array types when processing templates unless really necessary.
5159 (build_exception_variant): Compare the exception lists correctly.
5161 1998-12-13 Mark Mitchell <mark@markmitchell.com>
5163 * cp-tree.def (CPLUS_BINDING): Update documentation.
5164 * cp-tree.h (LOCAL_BINDING_P): New macro.
5165 (lang_identifier): Rename local_value to bindings.
5166 (tree_binding): Make `scope' of type `void*', not `tree'.
5167 (BINDING_SCOPE): Update documentation.
5168 (IDENTIFIER_LOCAL_VALUE): Remove.
5169 (IDENTIFIER_CLASS_VALUE): Document.
5170 (IDENTIFIER_BINDING): New macro.
5171 (IDENTIFIER_VALUE): Likewise.
5172 (TIME_IDENTIFIER_TIME): Likewise.
5173 (TIME_IDENTIFIER_FILEINFO): Likewise.
5174 (IMPLICIT_TYPENAME_P): Likewise.
5175 (set_identifier_local_value): Remove.
5176 (push_local_binding): New function.
5177 (push_class_binding): Likewise.
5178 * class.c (pushclass): Update comments; use push_class_binding.
5179 * decl.c (set_identifier_local_value_with_scope): Remove.
5180 (set_identifier_local_value): Likewise.
5181 (push_binding): New function.
5182 (pop_binding): Likewise.
5183 (binding_level): Update documentation. Remove shadowed.
5184 (BINDING_LEVEL): New macro.
5185 (free_binding_nodes): New variable.
5186 (poplevel): Adjust for new name-lookup scheme. Don't mess up
5187 BLOCK_VARs when doing for-scope extension. Remove effectively
5189 (pushlevel_class): Tweak formatting.
5190 (poplevel_class): Adjust for new name-lookup scheme.
5191 (print_binding_level): Likewise.
5192 (store_bindings): Likewise.
5193 (pushdecl): Likewise.
5194 (pushdecl_class_level): Likewise.
5195 (push_class_level_binding): Likewise.
5196 (push_overloaded_decl): Update comments. Adjust for new
5198 (lookup_name_real): Likewise.
5199 (lookup_name_current_level): Likewise.
5200 (cp_finish_decl): Likewise.
5201 (require_complete_types_for_parms): Likewise. Remove misleading
5203 (grok_parms): Likewise. Don't call
5204 require_complete_types_for_parms here.
5205 (grok_ctor_properties): Don't treat templates as copy
5207 (grop_op_properties): Or as assignment operators.
5208 (start_function): Document. Adjust for new name-lookup scheme.
5209 (finish_function): Likewise.
5210 * decl2.c (do_local_using_decl): Use push_local_binding.
5211 * lex.c (begin_definition_of_inclass_inline): New function, split
5213 (do_pending_inlines): Here, and ...
5214 (process_next_inline): Here.
5215 (get_time_identifier): Use TIME_IDENTIFIER_* macros.
5216 (init_filename_times): Likewise.
5217 (extract_interface_info): Likewise.
5218 (ste_typedecl_interface_info): Likewise.
5219 (check_newline): Likewise.
5220 (dump_time_statistics): Likewise.
5221 (handle_cp_pragma): Likewise.
5222 (do_identifier): Adjust for new name-lookup scheme.
5223 * parse.y (function_try_block): Return ctor_initializer_opt value.
5225 (fn.defpen): Pass appropriate values to start_function.
5226 (pending_inline): Use functor_try_block value, and pass
5227 appropriate values to finish_function.
5228 * pt.c (is_member_template): Update documentation; remove handling
5229 of FUNCTION_DECLs. As per name, this function should deal only in
5231 (decl_template_parm_p): Change name of olddecl parameter to decl.
5232 (check_template_shadow): Adjust for new name-lookup scheme.
5233 (lookup_template_class): Likewise.
5234 (tsubst_decl): Tweak so as not to confuse member templates with
5235 copy constructors and assignment operators.
5236 (unify): Handle UNION_TYPEs.
5237 * ptree.c (print_lang_identifier): Adjust for new name-lookup scheme.
5238 (lang_print_xnode): Adjust for new name-lookup scheme.
5239 * typeck.c (mark_addressable): Likewise.
5240 (c_expand_return): Likewise.
5242 1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
5244 * decl.c (grokdeclarator): Allow field with same name as class
5247 * decl.c (lookup_name_real): Don't limit field lookup to types.
5248 * class.c (check_member_decl_is_same_in_complete_scope): No error
5249 if icv and x are the same.
5250 * lex.c (do_identifier): Tweak error message.
5252 1998-12-10 Mark Mitchell <mark@markmitchell.com>
5254 * decl.c (start_enum): Use push_obstacks, not
5255 end_temporary_allocation.
5256 (finish_enum): Call pop_obstacks.
5258 1998-12-10 Mark Mitchell <mark@markmitchell.com>
5260 * class.c (instantiate_type): Return error_mark_node rather than
5263 1998-12-09 Mark Mitchell <mark@markmitchell.com>
5265 * cp-tree.h (most_specialized_instantiation): New function.
5266 (print_candidates): Likewise.
5267 * class.c (validate_lhs): Remove.
5268 (resolve_address_of_overloaded_function): New function, split out
5269 and then substantially reworked, from ...
5270 (instantiate_type): Use it. Simplify.
5271 * cvt.c (convert_to_reference): Complain when caller has indicated
5272 that's the right thing to do. Don't crash if instantiate_type
5274 * pt.c: Substitute `parameters' for `paramters' throughout.
5275 (print_candidates): Don't make it static.
5276 (most_specialized_instantiation): Split out from ...
5277 (most_specialized): Here.
5279 Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
5281 * lex.c (lang_init_options): Initialize cpplib.
5282 * decl2.c (parse_options,cpp_initialized): Removed.
5283 (lang_decode_option): Move initialization of cpplib to
5286 1998-12-09 Mark Mitchell <mark@markmitchell.com>
5288 * decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
5289 well as the TYPE_DECL, when a typedef name is assigned to a
5290 previously anonymous type.
5292 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
5294 * cp/except.c (call_eh_info): Use __start_cp_handler instead of
5295 __cp_eh_info for getting the eh info pointer. Add table_index to
5297 (push_eh_cleanup): Don't increment 'handlers' data field.
5298 (process_start_catch_block): Don't set the 'caught' field.
5300 * cp/exception.cc (CP_EH_INFO): New macro for getting the
5301 exception info pointer within library routines.
5302 (__cp_eh_info): Use CP_EH_INFO.
5303 (__start_cp_handler): Get exception info pointer, set caught field,
5304 and increment the handlers field. Avoids this being done by handlers.
5305 (__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
5306 (uncaught_exception): Use CP_EH_INFO macro.
5308 Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
5310 * Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
5312 Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
5314 * lex.c (check_newline): Add support for \ as `natural'
5315 characters in file names in #line to be consistent with #include
5316 handling. We support escape processing in the # 1 "..." version of
5317 the command. See also support in cp/lex.c.
5319 1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
5321 * cp/decl2.c: s/data/opts/ when initializing cpp_reader
5324 1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
5326 * decl.c (build_typename_type): Set DECL_ARTIFICIAL.
5328 * error.c (dump_simple_decl): Also print namespace context.
5329 (dump_function_decl): Likewise.
5331 * decl2.c (ambiguous_decl): Don't print old value if it's
5334 * decl.c (lookup_name_real): Fix handling of local types shadowed
5335 by a non-type decl. Remove obsolete code.
5336 * cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
5338 * lang-options.h: Add -fpermissive.
5339 * decl2.c: Likewise.
5340 * cp-tree.h: Add flag_permissive.
5341 * decl.c (init_decl_processing): If neither -fpermissive or -pedantic
5342 were specified, set flag_pedantic_errors.
5343 * call.c (build_over_call): Turn dropped qualifier messages
5345 * cvt.c (convert_to_reference): Likewise.
5346 * typeck.c (convert_for_assignment): Likewise.
5348 1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
5350 * decl2.c (coerce_new_type): Use same_type_p.
5351 (coerce_delete_type): Likewise.
5353 * call.c (check_dtor_name): Return 1, not error_mark_node.
5355 1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
5357 * lex.c (handle_cp_pragma): Disable #pragma interface/implementation
5358 if MULTIPLE_SYMBOL_SPACES.
5360 * pt.c (check_template_shadow): New fn.
5361 * decl2.c (grokfield): Use it.
5362 * decl.c (pushdecl): Likewise.
5363 (pushdecl_class_level): Likewise.
5364 (start_method): Likewise.
5365 (xref_tag): Don't try to use 't' if we're defining.
5367 * call.c (check_dtor_name): Just return an error_mark_node.
5368 * pt.c (lookup_template_class): Complain about using non-template here.
5369 * parse.y (apparent_template_type): Not here.
5371 * pt.c (check_explicit_specialization): Complain about specialization
5374 * lang-options.h: Add -f{no-,}implicit-inline-templates.
5376 * pt.c (convert_nontype_argument): Don't assume that any integer
5377 argument is intended to be a constant-expression.
5379 1998-12-03 Mark Mitchell <mark@markmitchell.com>
5381 * class.c (handle_using_decl): Fix comment. Don't lookup
5382 constructors in base classes.
5383 (validate_lhs): Fix typo in comment.
5384 * search.c (lookup_field_1): Don't return a USING_DECL.
5386 * cp-tree.h (DECL_ACCESS): Improve documentation.
5388 * decl.c (expand_static_init): Don't set the initialization-done
5389 flag until the initialization is done.
5391 1998-12-02 Mark Mitchell <mark@markmitchell.com>
5393 * decl2.c (validate_nonmember_using_decl): Complain about using
5394 declarations for class members.
5396 1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
5398 * typeck2.c (process_init_constructor): Use same_type_p.
5400 * decl.c (check_tag_decl): Don't warn about null decl inside a
5403 * pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
5405 (convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
5406 (resolve_overloaded_unification): Strip baselinks.
5408 Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5410 * g++spec.c: Don't prototype xmalloc.
5412 1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
5414 * except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
5416 * decl.c (check_tag_decl): Do complain about null friend decl at
5419 1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
5421 * lex.c (make_lang_type): Clear the whole struct lang_type, not
5422 only the first multiple of sizeof (int).
5424 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
5426 * decl.c (start_decl): An explicit specialization of a static data
5427 member is only a definition if it has an initializer.
5429 * except.c (expand_throw): Use cp_finish_decl for the throw temp.
5430 * cvt.c (build_up_reference): Pass DIRECT_BIND down into
5432 * init.c (expand_default_init): Check for DIRECT_BIND instead of
5435 * call.c (build_over_call): Use build_decl.
5437 * except.c (expand_throw): Just use convert, not
5438 build_reinterpret_cast.
5440 * lex.c (handle_generic_pragma): Use token_buffer.
5442 * decl.c (check_tag_decl): Don't complain about null friend decl.
5444 1998-11-24 Dave Pitts <dpitts@cozx.com>
5446 * Make-lang.in (DEMANGLER_PROG): Move the output arguments to the
5448 * lex.c (check_newline): Use ISALPHA.
5449 (readescape): Use ISGRAPH.
5450 (yyerror): Use ISGRAPH.
5452 1998-11-24 Nathan Sidwell <nathan@acm.org>
5454 * search.c (get_abstract_virtuals): Do not use initial
5455 CLASSTYPE_ABSTRACT_VIRTUALS.
5456 * typeck2.c (abstract_virtuals_error): Show location of abstract
5458 * call.c (build_new_method_call): Use
5459 CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
5460 * class.c (finish_struct_bits): Don't bother working out whether
5461 get_abstract_virtuals will do anything, just do it.
5463 1998-11-24 Graham <grahams@rcp.co.uk>
5465 * typeck.c (build_component_ref): Remove unused statement.
5467 1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
5469 * class.c (add_method): Catch invalid overloads.
5471 * class.c (add_method): Build up OVERLOADs properly for conversion ops.
5472 * search.c (lookup_conversions): Handle getting real OVERLOADs.
5473 (add_conversions): Likewise. Revert last change.
5474 * call.c (add_conv_candidate): Pass totype to add_candidate instead
5475 of fn. Don't add a new candidate if the last one was for the same
5477 (print_z_candidates): Handle getting a type as a function.
5478 (joust): If we got two conversion candidates to the same type,
5480 (build_object_call): Lose 'templates'.
5481 (build_user_type_conversion_1): Handle getting real OVERLOADs.
5483 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
5485 * typeck2.c (process_init_constructor): If there are elements
5486 that don't have initializers and they need to have constructors
5487 run, supply them with initializers.
5489 * class.c (finish_struct_1): A class with a 0-width bitfield is
5492 1998-11-23 Mark Mitchell <mark@markmitchell.com>
5494 * pt.c (instantiate_class_template): Don't try to figure out what
5495 specialization to use for a partial instantiation. Correct
5496 typos in a couple of comments. Avoid calling uses_template_parms
5499 1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
5501 * method.c (process_overload_item): Add call to
5502 build_mangled_C9x_name for intTI_type_nodes.
5503 (build_mangled_C9x_name): Add prototype, define.
5504 * decl.c (init_decl_processing): Add names for
5507 1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
5509 * parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
5511 * class.c (finish_struct_1): Set things up for 0-width bitfields
5512 like we do for others.
5514 * decl.c (check_tag_decl): New fn.
5515 (shadow_tag): Split out from here.
5516 * decl2.c (grok_x_components): Call it.
5518 1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
5520 * decl.c: Lose warn_about_return_type.
5521 (grokdeclarator): Always complain about implicit int, except for
5524 * decl.c (tag_name): New fn.
5525 (xref_tag): Complain about using typedef-name after class-key.
5527 * init.c (expand_vec_init): Also keep going if from_array.
5529 * tree.c (is_overloaded_fn): Also handle the output of
5532 * decl.c (grokdeclarator): Use constructor_name when comparing
5533 field name against enclosing class.
5534 * class.c (finish_struct_anon): Likewise.
5536 1998-11-22 Mark Mitchell <mark@markmitchell.com>
5538 * decl.c (poplevel): Remove code to handle KEEP == 2.
5539 (finish_function): Don't confuse BLOCK-order when
5540 processing a destructor.
5542 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
5544 * decl.c (require_complete_types_for_parms): Call layout_decl
5545 after we've completed the type.
5547 1998-11-21 Martin von Löwis <loewis@informatik.hu-berlin.de>
5549 * decl2.c (validate_nonmember_using_decl): Allow using templates
5550 from the global namespace.
5552 1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
5554 Handle specifying template args to member function templates.
5555 * tree.c (build_overload): Always create an OVERLOAD for a template.
5556 * search.c (add_conversions): Handle finding an OVERLOAD.
5557 * decl2.c (check_classfn): Likewise.
5558 * lex.c (identifier_type): See through a baselink.
5559 * parse.y (do_id): Don't call do_identifier if we got a baselink.
5560 * class.c (instantiate_type, case TREE_LIST): Recurse.
5562 * decl.c (grokdeclarator): Allow a boolean constant for array
5563 bounds, odd as that sounds.
5565 * pt.c (unify): Be more strict about non-type parms, except for
5567 (UNIFY_ALLOW_INTEGER): New macro.
5569 1998-11-19 Manfred Hollstein <manfred@s-direktnet.de>
5571 * Make-lang.in (mandir): Replace all uses of $(mandir) by $(man1dir).
5573 1998-11-19 Jason Merrill <jason@yorick.cygnus.com>
5575 * semantics.c (begin_class_definition): Call
5576 maybe_process_partial_specialization before push_template_decl.
5577 Don't call push_template_decl for a specialization.
5578 * search.c (lookup_field): Do return a member template class.
5579 * decl2.c (handle_class_head): Handle member template classes.
5581 * decl.c (grokdeclarator): A parm type need not be complete.
5583 * pt.c (convert_nontype_argument): Fix thinko.
5585 1998-11-18 Mark Mitchell <mark@markmitchell.com>
5587 * cp-tree.h (PTRMEM_CST_CLASS): Fix typo.
5588 (global_delete_fndecl): New variable.
5589 * decl.c (global_delete_fndecl): Define it.
5590 (init_decl_processing): Set it.
5591 * init.c (build_builtin_delete_call): Use it.
5592 * tree.c (mapcar): Recursively call mapcar for the type of EXPR
5595 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
5597 * decl.c (cplus_expand_expr_stmt): Always complain about unresolved
5600 * tree.c (lvalue_p_1): An INDIRECT_REF to a function is an lvalue.
5601 * call.c (build_object_call): Also support references to functions.
5602 * typeck.c (convert_for_initialization): Don't decay a function
5603 if the target is a reference to function.
5605 * search.c (add_conversions): Get all the overloads from a class.
5607 * decl.c (grok_ctor_properties): Complain about any constructor
5608 that will take a single arg of the class type by value.
5610 * typeck2.c (build_functional_cast): Can't create objects of
5611 abstract classes this way.
5612 * cvt.c (ocp_convert): Likewise.
5614 * decl.c (grokfndecl): Member functions of local classes are not
5617 1998-11-18 Mark Mitchell <mark@markmitchell.com>
5619 * Make-lang.in (cc1plus): Add dependency on hash.o.
5621 1998-11-18 Jason Merrill <jason@yorick.cygnus.com>
5623 * search.c (get_abstract_virtuals): Complain about virtuals with
5625 * typeck2.c (abstract_virtuals_error): Remove handling for virtuals
5626 with no final overrider.
5627 * class.c (override_one_vtable): Don't set DECL_ABSTRACT_VIRTUAL_P
5628 on virtuals with no final overrider.
5630 * lex.c (reinit_parse_for_block): Add a space after the initial ':'.
5632 * class.c (finish_struct_1): Don't remove zero-width bit-fields until
5635 * friend.c (do_friend): Don't set_mangled_name_for_decl.
5637 * class.c (finish_struct_anon): Complain about non-fields.
5638 * decl2.c (build_anon_union_vars): Likewise.
5640 * decl.c (grokdeclarator): Normal data members can't have the same
5641 name as the class, either.
5642 * class.c (finish_struct_anon): Neither can members of an
5645 1998-11-17 Mark Mitchell <mark@markmitchell.com>
5647 * cp-tree.h (TYPE_ALIAS_SET): Document language-dependent uses.
5648 (TYPE_BINFO): Likewise.
5649 (IS_AGGR_TYPE): Tweak.
5650 (SET_IS_AGGR_TYPE): New macro.
5651 (CLASS_TYPE_P): Tweak.
5652 (lang_type): Group mark bitfields together. Remove linenum.
5653 (CLASSTYPE_SOURCE_LINE): Remove macro.
5654 (CLASSTYPE_MARKED_N): New macro.
5655 (SET_CLASSTYPE_MARKED_N): Likewise.
5656 (CLEAR_CLASSTYPE_MARKED_N): Likewise.
5657 (CLASS_TYPE_MARKED_*): Use them.
5658 (SET_CLASSTYPE_MARKED_*): Likewise.
5659 (CLEAR_CLASSTYPE_MARKED_*): Likewise.
5660 (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
5661 (TYPE_TEMPLATE_INFO): Handle TEMPLATE_TEMPLATE_PARMs as well.
5662 (TYPENAME_TYPE_FULLNAME): Use TYPE_BINFO rather than CLASSTYPE_SIZE.
5663 * class.c (class_cache_obstack): New variable.
5664 (class_cache_firstobj): Likewise.
5665 (finish_struct): Don't set CLASSTYPE_SOURCE_LINE.
5666 (pushclass): Free the cache, when appropriate.
5668 (maybe_push_cache_obstack): Use class_cache_obstack.
5669 * decl.c (include hash.h).
5670 (typename_hash): New function.
5671 (typename_compare): Likewise.
5672 (build_typename_type): Check the hash table to avoid creating
5674 (build_ptrmemfunc_type): Use SET_IS_AGGR_TYPE.
5675 (grokdeclarator): Use CLASS_TYPE_P.
5676 (xref_basetypes): Likewise.
5677 (start_function): Likewise. Don't put current_class_ref on the
5679 * error.c (dump_type_real): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO
5681 * lex.c (note_got_semicolon): Use CLASS_TYPE_P.
5682 (make_lang_type): Don't create TYPE_LANG_SPECIFIC and associated
5683 fields for types other than class types. Do clear TYPE_ALIAS_SET
5684 for types other than class types, though.
5685 * method.c (build_overload_identifier): Use CLASS_TYPE_P and
5686 TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5687 * pt.c (process_template_parm): Don't set
5688 CLASSTYPE_GOT_SEMICOLON.
5689 (lookup_template_class): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5690 Coerce arguments on the momentary obstack.
5691 (for_each_template_parm): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
5692 (instantiate_class_template): Calculate template arguments on the
5693 momentary obstack. Tidy.
5694 (tsubst_template_arg_vector): Use make_temp_vec.
5695 (tsubst_aggr_type): Put template arguments on the momentary
5697 (tsubst_decl): Likewise.
5698 (tsubst): Copy the array bounds index to the permanent obstack
5699 before building index types. Use new macros.
5700 (unify): Use new macros.
5701 (do_type_instantiation): Likewise.
5702 * search.c (lookup_fnfields_1): Use new macros.
5703 (dfs_pushdecls): Build envelopes on the cache obstack.
5704 (dfs_compress_decls): Use new macros.
5705 (push_class_decls): Build on the cache obstack.
5706 * semantics.c (finish_typeof): Don't set CLASSTYPE_GOT_SEMICOLON.
5707 * sign.c (build_signature_pointer_or_reference_type): Use
5709 * tree.c (make_binfo): Check CLASS_TYPE_P.
5710 (copy_template_template_parm): Adjust.
5711 (make_temp_vec): Use push_expression_obstack.
5712 * typeck.c (complete_type): Use new macros.
5713 (comptypes): Likewise.
5715 1998-11-17 Jason Merrill <jason@yorick.cygnus.com>
5717 * pt.c (tsubst): Add diagnostics for invalid array, reference
5718 and pointer to member types.
5720 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
5722 * typeck2.c (my_friendly_abort): Don't fatal twice in a row.
5724 * typeck.c (c_expand_start_case): Use build_expr_type_conversion.
5727 * parse.y (structsp): Fix cut-and-paste error.
5729 * init.c (build_new): Complain about non-integral size.
5731 * parse.y (unary_expr): Complain about defining types in sizeof.
5733 * typeck.c (expr_sizeof): Complain about sizeof an overloaded fn.
5735 * rtti.c (build_x_typeid): Complain about typeid without
5736 including <typeinfo>.
5737 (get_typeid): Likewise. Complain about typeid of incomplete type.
5738 (get_tinfo_fn_dynamic): Likewise.
5739 (get_typeid_1): Not static anymore.
5740 * except.c (build_eh_type_type): Use get_typeid_1.
5742 * rtti.c (build_dynamic_cast_1): Give errors for dynamic_cast to
5743 ambiguous or private bases. Fix warning for reference cast.
5745 1998-11-16 Mark Mitchell <mark@markmitchell.com>
5747 * cp-tree.h (DECL_TEMPLATE_INSTANTIATED): New macro.
5748 * decl.c (duplicate_decls): Remove special-case code to deal with
5749 template friends, and just do the obvious thing.
5750 * pt.c (register_specialization): Tweak for clarity, and also to
5751 clear DECL_INITIAL for an instantiation before it is merged with a
5753 (check_explicit_specialization): Fix indentation.
5754 (tsubst_friend_function): Handle both definitions in friend
5755 declaration and outside friend declarations.
5756 (tsubst_decl): Don't clear DECL_INITIAL for an instantiation.
5757 (regenerate_decl_from_template): Tweak accordingly.
5758 (instantiate_decl): Likewise.
5760 1998-11-16 Jason Merrill <jason@yorick.cygnus.com>
5762 * decl.c (cplus_expand_expr_stmt): Promote warning about naked
5763 member function reference to error.
5764 * cvt.c (ocp_convert): Complain about converting an overloaded
5767 * init.c (build_offset_ref): Just return a lone static member
5770 * decl.c (cp_finish_decl): Only complain about real CONSTRUCTORs,
5773 * typeck.c (build_binary_op_nodefault): Improve error handling.
5775 * decl.c (grokfndecl): Complain about making 'main' a template.
5777 * typeck.c (string_conv_p): Don't convert from wchar_t[] to char*.
5779 * call.c (build_method_call): Handle a BIT_NOT_EXPR around a
5780 TYPE_DECL in a template.
5782 1998-11-15 Jason Merrill <jason@yorick.cygnus.com>
5784 * typeck2.c (my_friendly_abort): Add URL in the other case, too.
5786 * decl.c (struct cp_function): Add named_label_uses.
5787 (push_cp_function_context): Save it.
5788 (pop_cp_function_context): Restore it.
5789 (define_label): Also complain about jumping into the scope of
5790 non-POD objects that don't have constructors.
5791 * tree.c (pod_type_p): New fn.
5793 * pt.c (instantiate_class_template): Clear TYPE_BEING_DEFINED sooner.
5794 * rtti.c (synthesize_tinfo_fn): Call import_export_decl here.
5795 (get_tinfo_fn): Not here.
5796 * repo.c (repo_get_id): Abort if we get called for an incomplete
5799 1998-11-13 Mark Mitchell <mark@markmitchell.com>
5801 * except.c (expand_throw): Make sure first argument to
5802 __cp_push_exception is of type `void*' to avoid spurious error
5805 1998-11-11 Jason Merrill <jason@yorick.cygnus.com>
5807 * pt.c (try_one_overload): Take orig_targs again. Only check for
5808 mismatches against them; we don't care what a previous call found.
5809 (resolve_overloaded_unification): Adjust.
5811 * search.c (lookup_field): Don't return anything for a non-type
5812 field from a dependent type.
5813 * decl.c (grokdeclarator): Resolve SCOPE_REFs of the current class
5814 in an array declarator.
5815 (start_decl): Push into the class before looking for the field.
5817 1998-11-08 Mark Mitchell <mark@markmitchell.com>
5819 * method.c (build_overload_value): Handle REFERENCE_TYPE.
5821 1998-11-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
5823 * decl.c (grokdeclarator): Allow namespace-scoped members if they
5826 1998-11-08 Jason Merrill <jason@yorick.cygnus.com>
5828 * pt.c (tsubst_decl): Don't mess with the global value of an
5829 un-mangled DECL_ASSEMBLER_NAME.
5831 1998-11-03 Christopher Faylor <cgf@cygnus.com>
5833 * decl.c (init_decl_processing): Remove CYGWIN conditional
5834 since CYGWIN is now able to deal with trapping signals.
5836 Sat Nov 7 15:48:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5838 * cp-tree.h: Don't include gansidecl.h.
5839 * exception.cc: Include gansidecl.h (since we don't include config.h)
5840 * g++spec.c: Don't include gansidecl.h.
5842 1998-11-06 Mark Mitchell <mark@markmitchell.com>
5844 * cp-tree.h (lang_decl_flags): Add defined_in_class. Decrease
5846 (DECL_DEFINED_IN_CLASS_P): New macro.
5847 (TEMPLATE_PARMS_FOR_INLINE): Document.
5848 (check_static_variable_definition): New function.
5849 * decl.c (cp_finish_decl): Set DECL_DEFINED_IN_CLASS_P, if
5851 (check_static_variable_definition): Split out from ...
5852 (grokdeclarator): Here.
5853 * pt.c (check_default_tmpl_args): New function, split out from ...
5854 (push_template_decl_real): Here.
5855 (instantiate_template): Fix comment.
5857 1998-11-04 Mark Mitchell <mark@markmitchell.com>
5859 * cp-tree.h (CP_TYPE_CONST_P): Make {0,1}-valued.
5860 (CP_TYPE_VOLATILE_P): Likewise.
5861 (CP_TYPE_RESTRICT_P): Likewise.
5863 1998-11-03 Mark Mitchell <mark@markmitchell.com>
5865 * pt.c (tsubst): Use build_index_type, not build_index_2_type.
5867 1998-11-02 Jason Merrill <jason@yorick.cygnus.com>
5869 * class.c (instantiate_type): Be more helpful.
5871 * decl2.c (import_export_decl): Call import_export_class.
5873 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Check !TREE_HAS_CONSTRUCTOR.
5874 * decl2.c (build_expr_from_tree): Propagate TREE_HAS_CONSTRUCTOR.
5875 * pt.c (tsubst_copy): Likewise.
5877 1998-11-02 Mark Mitchell <mark@markmitchell.com>
5879 * init.c (expand_vec_init): Fix off-by-one error.
5881 1998-11-02 Alexandre Oliva <oliva@dcc.unicamp.br>
5883 * parse.y (apparent_template_type): New type.
5884 (named_complex_class_head_sans_basetype): Use it.
5885 * Makefile.in (CONFLICTS): One new conflict.
5886 * parse.c: Regenerated.
5888 1998-11-01 Mark Mitchell <mark@markmitchell.com>
5890 * cp-tree.h (COMPARE_STRICT): New macro.
5891 (COMPARE_BASE): Likewise.
5892 (COMPARE_RELAXED): Likewise.
5893 (COMPARE_REDECLARATION): Likewise.
5894 (same_type_p): Likewise.
5895 (same_or_base_type_p): Likewise.
5896 * call.c (standard_conversion): Use them, in place of comptypes
5897 with numeric arguments.
5898 (reference_binding): Likewise.
5899 (convert_like): Likewise.
5900 (build_over_call): Likewise.
5901 (is_subseq): Likewise.
5902 (is_properly_derived_from): Likewise.
5903 (compare_ics): Likewise.
5905 * class.c (delete_duplicate_fields_1): Likewise.
5906 (resolves_to_fixed_type_p): Likewise.
5907 (instantiate_type): Likewise. Remove #if 0'd code.
5908 * decl.c (decls_match): Likewise. Use COMPARE_REDECLARATION here.
5909 (pushdecl): Likewise.
5910 (lookup_name_real): Likewise.
5911 (grokdeclarator): Likewise. Check for illegal array declarations.
5912 (grokparms): Likewise.
5913 (grok_op_properties): Likewise.
5914 * decl2.c (check_classfn): Likewise.
5915 * friend.c (is_friend): Likewise.
5916 (make_friend_class): Likewise.
5917 * init.c (expand_aggr_init): Likewise.
5918 (expand_vec_init): Likewise.
5919 * pt.c (is_member_template_class): Remove declaration.
5920 (is_specialization_of): Use COMPARE_* and new macros.
5921 (comp_template_parms): Likewise.
5922 (convert_nontype_argument): Likewise.
5923 (coerce_template_template_parms): Likewise.
5924 (template_args_equal): Likewise.
5925 (lookup_template_class): Likewise.
5926 (type_unification_real): Likewise.
5928 (get_bindings_real): Likewise.
5929 * search.c (covariant_return_p): Likewise.
5930 (get_matching_virtual): Likewise.
5931 * sig.c (match_method_types): Likewise.
5932 * tree.c (vec_binfo_member): Likewise.
5933 (cp_tree_equal): Likewise.
5934 * typeck.c (common_type): Likewise.
5935 (comp_array_types): Likewise. Get issues involving unknown array
5937 (comptypes): Update comments. Use new flags.
5938 (comp_target_types): Use new macros.
5939 (compparms): Likewise.
5940 (comp_target_parms): Likewise.
5941 (string_conv_p): Likewise.
5942 (build_component_ref): Likewise.
5943 (build_indirect_ref): Likewise.
5944 (build_conditional_expr): Likewise.
5945 (build_static_cast): Likewise.
5946 (build_reinterpret_cast): Likewise.
5947 (build_const_cast): Likewise.
5948 (build_modify_expr): Likewise.
5949 (convert_for_assignment): Likewise.
5950 (comp_ptr_ttypes_real): Likewise.
5951 (ptr_reasonably_similar): Likewise.
5952 (comp_ptr_ttypes_const): Likewise.
5954 1998-10-31 Jason Merrill <jason@yorick.cygnus.com>
5956 * rtti.c (build_dynamic_cast_1): Fix cut-and-paste error.
5958 1998-10-30 Mark Mitchell <mark@markmitchell.com>
5960 * decl2.c (delete_sanity): Pass integer_zero_node, not
5961 integer_two_node, to build_vec_delete.
5962 * init.c (build_array_eh_cleanup): Remove.
5963 (expand_vec_init_try_block): New function.
5964 (expand_vec_init_catch_clause): Likewise.
5965 (build_vec_delete_1): Don't deal with case that auto_delete_vec
5966 might be integer_two_node anymore.
5967 (expand_vec_init): Rework for initialization-correctness and
5968 exception-correctness.
5969 * typeck2.c (process_init_constructor): Make mutual exclusivity
5970 of cases more obvious.
5972 1998-10-29 Jason Merrill <jason@yorick.cygnus.com>
5974 * decl.c (lookup_name_real): OK, only warn if not lexing.
5975 Simplify suggested fix.
5977 * cp-tree.h (IDENTIFIER_MARKED): New macro.
5978 * search.c (lookup_conversions): Use breadth_first_search.
5979 (add_conversions): Avoid adding two conversions to the same type.
5980 (breadth_first_search): Work with base binfos, rather
5981 than binfos and base indices.
5982 (get_virtual_destructor): Adjust.
5983 (tree_has_any_destructor_p): Adjust.
5984 (get_matching_virtual): Adjust.
5986 * pt.c (push_template_decl_real): Generalize check for incorrect
5987 number of template parms.
5988 (is_member_template_class): #if 0.
5990 1998-10-29 Richard Henderson <rth@cygnus.com>
5992 * Makefile.in (cc1plus): Put CXX_OBJS, and thence @extra_cxx_objs@,
5995 1998-10-28 Zack Weinberg <zack@rabi.phys.columbia.edu>
5997 * lex.c: Call check_newline from lang_init always. After
5998 calling cpp_start_read, set yy_cur and yy_lim to read from the
5999 cpplib token buffer.
6001 1998-10-28 Jason Merrill <jason@yorick.cygnus.com>
6003 * class.c (instantiate_type): Don't consider templates for a normal
6006 * class.c (finish_struct_1): Don't complain about non-copy
6007 assignment ops in union members.
6009 * class.c (build_vtable): Don't pass at_eof to import_export_vtable.
6010 (prepare_fresh_vtable): Likewise.
6011 (finish_struct_1): Don't call import_export_class.
6012 * decl2.c (finish_vtable_vardecl): Do import/export stuff.
6013 (finish_prevtable_vardecl): Lose.
6014 (finish_file): Don't call it.
6015 * pt.c (instantiate_class_template): Likewise.
6016 * cp-tree.h: Remove it.
6018 * init.c (build_delete): Reset TYPE_HAS_DESTRUCTOR here.
6019 * decl.c (finish_function): Not here.
6020 (start_function): Do set DECL_INITIAL.
6022 * pt.c (push_template_decl_real): Complain about default template
6023 args for enclosing classes.
6025 * call.c (add_function_candidate): Treat conversion functions
6026 as coming from the argument's class.
6027 * cp-tree.h (DECL_CONV_FN_P): New fn.
6028 (DECL_DESTRUCTOR_P): Also check DECL_LANGUAGE.
6029 * class.c (add_method): Use DECL_CONV_FN_P.
6030 * decl2.c (check_classfn): Likewise.
6031 * error.c (dump_function_name): Likewise.
6032 (dump_function_decl): Likewise.
6033 * pt.c (fn_type_unification): Likewise.
6034 * search.c (add_conversions): Likewise.
6036 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6038 * lex.c (do_identifier): Also generate LOOKUP_EXPR for RESULT_DECL.
6039 * method.c (hack_identifier): Also check for using RESULT_DECL
6042 1998-10-27 Mark Mitchell <mark@markmitchell.com>
6044 * decl.c (grokdeclarator): Use type_quals, rather than constp,
6047 1998-10-27 Jason Merrill <jason@yorick.cygnus.com>
6049 * call.c (standard_conversion): instantiate_type here.
6050 (reference_binding): And here.
6051 (implicit_conversion): Not here.
6052 (build_op_delete_call): No need to cons up an OVERLOAD.
6053 * cvt.c (cp_convert_to_pointer): instantiate_type here.
6054 (convert_to_reference): And here.
6055 * decl.c (grok_reference_init): Not here.
6056 (grokparms): Or here.
6057 * typeck2.c (digest_init): Or here.
6058 * typeck.c (decay_conversion): Take the address of overloaded
6060 (require_instantiated_type): Lose.
6061 (convert_arguments): Don't handle unknown types here.
6062 (build_c_cast): Likewise.
6063 (build_binary_op): Gut.
6064 (build_conditional_expr): Don't require_instantiated_type.
6065 (build_modify_expr): Likewise.
6066 (build_static_cast): Don't instantiate_type.
6067 (build_reinterpret_cast): Likewise.
6068 (build_const_cast): Likewise.
6069 (convert_for_initialization): Likewise.
6070 (build_ptrmemfunc): Use type_unknown_p.
6071 (convert_for_assignment): Also do default_conversion on overloaded
6072 functions. Hand them off to ocp_convert.
6074 1998-10-26 Mark Mitchell <mark@markmitchell.com>
6076 * error.c (dump_decl): Deal with TEMPLATE_DECLs that are
6077 VAR_DECLs. Handle vtables whose DECL_CONTEXT is not a type.
6079 * class.c (finish_struct_1): Use build_cplus_array_type to build
6081 * decl.c (init_decl_processing): Likewise.
6082 * except.c (expand_end_eh_spec): Likewise.
6083 * search.c (expand_upcast_fixups): Simplify very slightly.
6085 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6087 * decl.c (grokdeclarator): Complain about a variable using
6088 constructor syntax coming back null from start_decl.
6090 * friend.c (make_friend_class): Complain about trying to make
6091 a non-class type a friend.
6093 * decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
6094 (start_function): Not here.
6096 1998-10-26 Brendan Kehoe <brendan@cygnus.com>
6098 * decl.c (grokdeclarator): Disallow `explicit' in a friend declaration.
6100 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6102 * typeck2.c (process_init_constructor): Only skip anonymous fields
6103 if they are bitfields.
6105 * cp-tree.def (TYPEOF_TYPE): New code.
6106 * error.c (dump_type_real): Handle it.
6107 * pt.c (tsubst): Likewise.
6108 * tree.c (search_tree): Likewise.
6109 * semantics.c (finish_typeof): New fn.
6110 * parse.y (typespec): Use it.
6111 * cp-tree.h: Declare it.
6113 1998-10-26 Manfred Hollstein <manfred@s-direktnet.de>
6115 * cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.
6117 1998-10-26 Jason Merrill <jason@yorick.cygnus.com>
6119 * typeck.c (convert_arguments): Don't handle pmf references
6122 * init.c (build_member_call): Don't try to convert to the base type
6123 if it's ambiguous or pedantic.
6125 * typeck2.c (check_for_new_type): Only depend on pedantic for
6128 1998-10-25 Mark Mitchell <mark@markmitchell.com>
6130 * decl.c (grokdeclarator): Set DECL_NONCONVERTING_P for all
6131 non-converting constructors.
6133 1998-10-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
6135 * gxxint.texi: Correct documentation for n, N, Q, and B.
6137 1998-10-23 Martin von Löwis <loewis@informatik.hu-berlin.de>
6139 * parse.y (condition): Convert VAR_DECL from reference to indirect
6142 1998-10-23 Andrew MacLeod <amacleod@cygnus.com>
6144 * exception.cc (__cp_pop_exception): Free the original exception
6145 value, not the potentially coerced one.
6147 1998-10-23 Mark Mitchell <mark@markmitchell.com>
6149 * Makefile.in (hash.h): Run gperf when necessary.
6151 * cp-tree.h (CP_TYPE_READONLY): Remove.
6152 (CP_TYPE_VOLATILE): Likewise.
6153 (CP_TYPE_QUALS): New macro.
6154 (CP_TYPE_CONST_P): Likewise.
6155 (CP_TYPE_VOLATILE_P): Likewise.
6156 (CP_TYPE_RESTRICT_P): Likewise.
6157 (CP_TYPE_CONST_NON_VOLATILE_P): Likewise.
6158 (cp_build_type_variant): Rename to ...
6159 (cp_build_qualified_type): New function.
6160 (c_apply_type_quals_to_decl): Declare.
6161 (SIGNATURE_POINTER_NAME_FORMAT): Modify to allow `restrict'.
6162 (SIGNATURE_REFERENCE_NAME_FORMAT): Likewise.
6163 (cp_type_qual_from_rid): New function.
6164 (compparms): Remove unused parameter. All callers changed.
6165 (cp_type_quals): New function.
6166 (at_least_as_qualified_p): Likewise.
6167 (more_qualified_p): Likewise.
6169 * call.c (standard_conversion): Replace calls to
6170 cp_build_type_variant with cp_build_qualified_type. Use
6171 CP_TYPE_QUALS to get qualifiers and at_least_as_qualified_p to
6172 compare them. Use CP_TYPE_* macros to check qualifiers.
6173 (reference_binding): Likewise.
6174 (implicit_conversion): Likewise.
6175 (add_builtin_candidates): Likewise.
6176 (build_over_call): Likewise.
6177 * class.c (overrides): Compare all qualifiers, not just `const',
6178 on method declarations.
6179 * cvt.c (convert_to_reference): More CP_TYPE_QUALS conversion, etc.
6180 (convert_pointer_to_real): Likewise.
6181 (type_promotes_to): Likewise.
6182 * decl.c (check_for_uninitialized_const_var): New function.
6183 (init_decl_processing): More CP_TYPE_QUALS conversion, etc.
6184 (cp_finish_decl): Use check_for_uninitialized_const_var.
6185 (grokdeclarator): More CP_TYPE_QUALS conversion, etc. Update to
6187 (grok_ctor_properties): Likewise.
6188 (grok_op_properties): Likewise.
6189 (start_function): Likewise.
6190 (rever_static_member_fn): Likewise.
6191 * decl2.c (grok_method_quals): Likewise.
6192 (grokfield): Likewise.
6193 * error.c (dump_readonly_or_volatile): Rename to ...
6194 (dump_qualifiers): New function. Handle `restrict'.
6195 (dump_type_real): Use it.
6196 (dump_aggr_type): Likewise.
6197 (dump_type_prefix): Likewise.
6198 (dump_type_suffix): Likewise.
6199 (dump_function_decl): Likewise.
6200 (cv_as_string): Likewise.
6201 * gxx.gperf: Add __restrict and __restrict__.
6202 * gxxint.texi: Document `u' as used for `__restrict', and a few
6203 other previously undocumented codes.
6204 * hash.h: Regenerated.
6205 * init.c (expand_aggr_init): More CP_TYPE_QUALS conversion, etc.
6206 (build_member_call): Likewise.
6207 (build_new_1): Likewise.
6208 * lex.c (init_parse): Add entry for RID_RESTRICT.
6209 (cons_up_default_function): More CP_TYPE_QUALS conversion, etc.
6210 (cp_type_qual_from_rid): Define.
6211 * lex.h (enum rid): Add RID_RESTRICT.
6212 * method.c (process_modifiers): Deal with `restrict'.
6213 * parse.y (primary): More CP_TYPE_QUALS conversion, etc.
6214 * parse.c: Regenerated.
6215 * pt.c (convert_nontype_argument): More CP_TYPE_QUALS conversion, etc.
6216 (tsubst_aggr_type): Likewise.
6218 (check_cv_quals_for_unify): Likewise.
6220 * rtti.c (init_rtti_processing): Likewise.
6221 (build_headof): Likewise.
6222 (get_tinfo_var): Likewise.
6223 (buidl_dynamic_cast_1): Likewise. Fix `volatile' handling.
6224 (expand_class_desc): Likewise.
6225 (expand_attr_desc): Likewise.
6226 (synthesize_tinfo_fn): Likewise.
6227 * search.c (covariant_return_p): Likewise. Fix `volatile' handling.
6228 (get_matching_virtual): Likewise.
6229 (expand_upcast_fixups): Likewise.
6230 * sig.c (build_signature_pointer_or_reference_name): Take
6231 type_quals, not constp and volatilep.
6232 (build_signature_pointer_or_reference_type): Likewise.
6233 (match_method_types): More CP_TYPE_QUALS conversion, etc.
6234 (build_signature_pointer_constructor): Likewise.
6235 (build_signature_method_call): Likewise.
6236 * tree.c (build_cplus_array_type): Likewise.
6237 (cp_build_type_variant): Rename to ...
6238 (cp_build_qualified_type): New function. Deal with `__restrict'.
6239 (canonical_type_variant): More CP_TYPE_QUALS conversion, etc.
6240 (build_exception_variant): Likewise.
6242 * typeck.c (qualif_type): Likewise.
6243 (common_type): Likewise.
6244 (comptypes): Likewise.
6245 (comp_cv_target_types): Likewise.
6246 (at_least_as_qualified_p): Define.
6247 (more_qualified_p): Likewise.
6248 (comp_cv_qualification): More CP_TYPE_QUALS conversion, etc.
6249 (compparms): Likewise.
6250 (inline_conversion): Likewise.
6251 (string_conv_p): Likewise.
6252 (build_component_ref): Likewise.
6253 (build_indirect_ref): Likewise.
6254 (build_array_ref): Likewise.
6255 (build_unary_op): Likewise.
6256 (build_conditional_expr): Likewise.
6257 (build_static_cast): Likewise.
6258 (build_c_cast): Likewise.
6259 (build_modify_expr): Likewise.
6260 (convert_For_assignment): Likewise.
6261 (comp_ptr_ttypes_real): Likewise.
6262 (cp_type_quals): New function.
6264 1998-10-23 Jason Merrill <jason@yorick.cygnus.com>
6266 * cp-tree.h (CP_TYPE_READONLY): New macro to handle arrays.
6267 (CP_TYPE_VOLATILE): Likewise.
6268 * decl.c (grokdeclarator): Use them.
6269 * tree.c (canonical_type_variant): Likewise.
6271 1998-10-22 Martin von Löwis <loewis@informatik.hu-berlin.de>
6273 * parse.y (named_class_head): Push into class while parsing the
6275 * decl2.c (push_scope, pop_scope): New functions.
6276 * cp-tree.h: Declare them.
6277 * init.c (build_new_1): Delay cleanup until end of full expression.
6279 1998-10-21 Jason Merrill <jason@yorick.cygnus.com>
6281 * typeck.c (build_component_ref): Use of a type here is an error.
6283 1998-10-19 Jason Merrill <jason@yorick.cygnus.com>
6285 Revamp references to member functions.
6286 * method.c (hack_identifier): Call build_component_ref for a
6287 reference to a member function.
6288 * typeck.c (build_component_ref): Only return a single function
6289 if it's static. Otherwise, return a COMPONENT_REF.
6290 (build_x_function_call): Handle a COMPONENT_REF.
6291 (build_unary_op): Handle all unknown-type things.
6292 * decl2.c (arg_assoc): Handle COMPONENT_REF.
6293 * class.c (instantiate_type): Complain if the function we get is a
6294 nonstatic member function. Remove code for finding "compatible"
6296 * pt.c (tsubst_copy): Handle NOP_EXPR.
6297 * tree.c (build_dummy_object): New fn.
6298 (maybe_dummy_object): New fn.
6299 (is_dummy_object): New fn.
6300 * cp-tree.h: Declare them.
6301 * cvt.c (cp_convert_to_pointer): Use maybe_dummy_object.
6302 * error.c (dump_expr, case OFFSET_REF): Use is_dummy_object.
6303 * init.c (build_member_call): Use maybe_dummy_object and
6305 (build_offset_ref): Use maybe_dummy_object.
6306 (resolve_offset_ref): Use is_dummy_object.
6307 * typeck.c (build_x_function_call): Call build_dummy_object.
6308 (unary_complex_lvalue): Call is_dummy_object.
6310 * typeck.c (build_component_addr): Make sure field is a field.
6312 * call.c (build_new_op): Delete obsolete code.
6314 * pt.c (tsubst, TEMPLATE*PARM*): Abort if we don't have any args.
6316 1998-10-18 Martin von Löwis <loewis@informatik.hu-berlin.de>
6318 * decl2.c (validate_nonmember_using_decl): Fix using-directives of
6319 std if std is ignored.
6321 1998-10-18 Jason Merrill <jason@yorick.cygnus.com>
6323 * decl.c (grokvardecl): Fix thinko.
6325 * decl.c (grokdeclarator): Embedded attrs bind to the right,
6328 * parse.y (fn.def2): Fix 'attrs' format.
6330 1998-10-18 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
6332 * Makefile.in (CONFLICTS): Update.
6333 * parse.y (expr_or_declarator_intern): New rule.
6334 (expr_or_declarator, direct_notype_declarator, primary,
6335 functional_cast): Use it.
6336 (notype_declarator_intern): New rule.
6337 (notype_declarator, complex_notype_declarator): Use it.
6339 1998-10-17 Jason Merrill <jason@yorick.cygnus.com>
6341 * decl.c (grokfndecl): Set DECL_CONTEXT to namespace if appropriate.
6342 (grokvardecl): Likewise.
6344 Sat Oct 17 23:27:20 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6346 * class.c (make_method_vec): Cast 1st argument of `bzero' to (PTR).
6347 (add_method): Likewise for arguments 1 & 2 of `bcopy'.
6349 * decl.c (signal_catch): Mark with ATTRIBUTE_NORETURN.
6351 * pt.c (process_partial_specialization): Cast 1st argument of
6354 * tree.c (build_base_fields): Cast `base_align' to (int) when
6355 comparing against one.
6357 1998-10-16 Mark Mitchell <mark@markmitchell.com>
6359 * decl.c (lookup_name_real): Handle template parameters for member
6360 templates where said parameters have the same name as the
6363 * decl.c (expand_static_init): Build cleanups before entering the
6364 anonymous function used to do them to avoid access-checking
6367 * decl.c (grokfndecl): Add back call to cplus_decl_attributes
6368 accidentally removed by previous change, and make DECL_RTL here.
6369 * class.c (add_method): Don't make DECL_RTL here.
6371 * pt.c (for_each_template_parm): Don't examine uninstantiated
6374 1998-10-16 Dave Brolley <brolley@cygnus.com>
6376 * lex.c (real_yylex): Fix unaligned access of wchar_t.
6378 1998-10-16 Mark Mitchell <mark@markmitchell.com>
6380 * class.c (add_method): Fix documentation to reflect previous
6381 changes. Check for duplicate method declarations here.
6382 * decl.c (decls_match): Handle FUNCTION_DECL vs TEMPLATE_DECL
6383 correctly; such things never match.
6384 (grokfndecl): Don't look for duplicate methods here.
6385 * decl2.c (check_classfn): Don't assume names are mangled.
6386 Don't add bogus member function declarations to a class before the
6387 class type is complete.
6388 (grokfield): Reformat error message.
6389 * method.c (set_mangled_name_for_decl): Don't mangle names while
6390 processing_template_decl.
6392 1998-10-16 Jason Merrill <jason@yorick.cygnus.com>
6394 * typeck.c (build_indirect_ref): Complain about a pointer to data
6396 * typeck2.c (build_m_component_ref): Don't indirect a pointer to
6398 * init.c (resolve_offset_ref): Don't undo the above.
6400 * cp-tree.h (DECL_C_BIT_FIELD, SET_DECL_C_BIT_FIELD): New macros.
6401 (struct lang_decl_flags): Add `bitfield'.
6402 * class.c (finish_struct_1): Use DECL_C_BIT_FIELD instead of
6404 * decl2.c (grokbitfield, grok_alignof): Likewise.
6405 * init.c (build_offset_ref): Likewise.
6406 * typeck.c (build_component_addr, expr_sizeof): Likewise.
6407 * cvt.c (build_up_reference): Don't crash if taking the address
6408 returns error_mark_node.
6410 * decl.c (grokfndecl): Also check ctype when checking for ::main().
6412 1998-10-15 Jason Merrill <jason@yorick.cygnus.com>
6414 * decl.c (grokfndecl): ::main and __builtin_* get C linkage.
6416 (grokdeclarator): Instead of here.
6417 * friend.c (do_friend): Lose special handling of ::main and
6419 * cp-tree.h (DECL_MAIN_P): Check for C linkage.
6421 * spew.c (yylex): Clear looking_for_typename if we got
6424 1998-10-15 Mark Mitchell <mark@markmitchell.com>
6426 * class.c (maybe_warn_about_overly_private_class): Improve error
6427 messages for class with only private constructors.
6429 * cp-tree.def (TYPENAME_TYPE): Add to documentation.
6430 * cp-tree.h (TYPENAME_TYPE_FULLNAME): Document.
6431 (build_typename_type): New function.
6432 * decl.c (build_typename_type): Broken out from ...
6433 (make_typename_type): Use it.
6434 * search.c (lookup_field): Likewise.
6436 1998-10-14 Benjamin Kosnik <bkoz@rhino.cygnus.com>
6438 * pt.c (convert_nontype_argument): Check against type_referred_to.
6439 * decl.c (grokvardecl): Check for declarator name before building
6440 DECL_ASSEMBLER_NAME.
6442 1998-10-14 Mark Mitchell <mark@markmitchell.com>
6444 * pt.c (lookup_template_class): Add comment.
6445 (instantiate_class_template): Don't mark the _TYPE node for
6446 member class templates as an instantiation.
6448 1998-10-14 Jason Merrill <jason@yorick.cygnus.com>
6450 * decl.c (grokfndecl): Fix my thinko.
6452 1998-10-13 Jason Merrill <jason@yorick.cygnus.com>
6454 * tinfo2.cc (fast_compare): Remove.
6455 (before): Just use strcmp.
6456 * tinfo.cc (operator==): Just use strcmp.
6458 1998-10-13 Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de>
6460 * decl.c (grokfndecl): Don't check for linkage in `extern "C"'
6463 1998-10-13 Mark Mitchell <mark@markmitchell.com>
6465 * cp-tree.h (specializations_of_same_template_p): Remove.
6466 * search.c (get_template_base): Don't use it.
6467 (get_template_base_recursive): Likewise.
6468 * pt.c (specializations_of_same_template_p): Remove.
6469 (unify): Don't use it.
6470 (lookup_template_class): Find the correct parent when setting
6471 CLASSTYPE_TI_TEMPLATE.
6473 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
6475 * tinfo.cc (operator==): Always compare names.
6477 1998-10-12 Herman ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
6479 * decl.c (start_function): Fix cut-and-paste error.
6481 1998-10-12 Jason Merrill <jason@yorick.cygnus.com>
6483 * inc/typeinfo: Add #pragma interface.
6484 (operator!=): Just call operator==.
6485 * tinfo.cc: Add #pragma implementation.
6486 (operator==): Move from inc/typeinfo and tinfo2.cc.
6487 Check __COMMON_UNRELIABLE instead of _WIN32.
6489 * typeck2.c (my_friendly_abort): Add URL.
6491 1998-10-12 Alastair J. Houghton <ajh8@doc.ic.ac.uk>
6493 * decl.c (start_method): Added extra parameter for attributes.
6494 * cp-tree.h (start_method): Update prototype.
6495 * parse.y (fn.def2): Update start_method parameter list.
6497 1998-10-11 Mark Mitchell <mark@markmitchell.com>
6499 * cp-tree.h (specializations_of_same_template_p): Declare.
6500 * pt.c (specializations_of_same_template_p): New function.
6502 * search.c (get_template_base): Use it.
6503 (get_template_base_recursive): Likewise.
6505 1998-10-10 Manfred Hollstein <manfred@s-direktnet.de>
6507 * decl2.c (start_objects): Add new variable `joiner' and
6508 initialize it properly.
6510 1998-10-09 Mark Mitchell <mark@markmitchell.com>
6512 * search.c (expand_upcast_fixups): Tweak to match 1998-10-07
6513 change to vtable types.
6515 * cvt.c (ocp_convert): Avoid infinite recursion caused by
6518 1998-10-08 Jason Merrill <jason@yorick.cygnus.com>
6520 * pt.c (resolve_overloaded_unification): New fn.
6521 (try_one_overload): Likewise.
6522 (unify): Don't fail on unknown type.
6523 (type_unification_real): Likewise. Use resolve_overloaded_unification
6524 to handle an overloaded argument.
6525 (template_args_equal): Split out...
6526 (comp_template_args): From here.
6527 (determine_specialization): Also allow a template with more
6528 parms than were explicitly specified.
6529 * cp-tree.h: Add template_args_equal.
6530 * call.c (resolve_args): Remove TEMPLATE_ID_EXPR code.
6532 Thu Oct 8 15:58:30 1998 Anthony Green <green@cygnus.com>
6534 * semantics.c (finish_asm_stmt): Revert my 1998-09-28
6537 Thu Oct 8 06:00:19 1998 Jeffrey A Law (law@cygnus.com)
6539 * typeck.c (unsigned_type): Only return TItype nodes when
6540 HOST_BITS_PER_WIDE_INT is >= 64 bits.
6541 (signed_type): Likewise.
6542 * decl.c (intTI_type_node, unsigned_intTI_type_node): Only declare
6543 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
6544 (init_decl_processing): Only create TItype nodes when
6545 HOST_BITS_PER_WIDE_INT is >= 64 bits.
6546 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Only declare
6547 when HOST_BITS_PER_WIDE_INT is >= 64 bits.
6549 Wed Oct 7 12:32:44 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6551 * Makefile.in (hash.h): Add -L KR-C -F ', 0, 0' flags to gperf.
6552 (gxx.gperf): Update comments describing invocation flags.
6553 (hash.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6555 1998-10-07 Mark Mitchell <mark@markmitchell.com>
6557 * class.c (finish_struct_1): Add commentary on previous change.
6559 * cp-tree.h (vtbl_ptr_type_node): New variable.
6560 * class.c (build_vtbl_ref): Don't indirect through the vptr; it's
6561 already of the right type.
6562 (finish_struct_1): Make the vptr be of type vtbl_ptr_type_node.
6563 Simplify code to grow vtable.
6564 * decl.c (vtbl_ptr_type_node): Define.
6565 (init_decl_processing): Initialize it.
6567 1998-10-06 Mark Mitchell <mark@markmitchell.com>
6569 * cp-tree.def (PTRMEM_CST): New tree node.
6570 * cp-tree.h (ptrmem_cst): New type.
6571 (lang_type): Remove local_typedecls.
6572 (dummy): Increase to 12 bits from 11.
6573 (CLASSTYPE_LOCAL_TYPEDECLS): Remove.
6574 (PTRMEM_CST_CLASS): New macro.
6575 (PTRMEM_CST_MEMBER): Likewise.
6576 (current_access_specifier): New variable.
6577 (current_class_type): Remove duplicate declaration.
6578 (finish_struct): Change prototype.
6579 (unreverse_member_declarations): New function.
6580 (pushdecl_class_level): Change prototype.
6581 (grok_enum_decls): Remove.
6582 (fixup_anonymous_union): New function.
6583 (grok_x_components): Change prototype.
6584 (tsubst_chain): Remove.
6585 (finish_member_template_decl): Likewise.
6586 (check_explicit_specialization): Fix indentation.
6587 (finish_class_definition): Change prototype.
6588 (finish_member_class_template): Likewise.
6589 (finish_member_declaration): New function.
6590 (check_multiple_declarators): Likewise.
6591 * class.c (class_stack_node_t): New type.
6592 (current_class_base): Remove.
6593 (current_class_stack): Change type.
6594 (current_access_specifier): New variable.
6595 (grow_method): Remove.
6596 (check_member_decl_is_same_in_complete_scope): Break out from
6598 (make_method_vec): New function.
6599 (free_method_vec): Likewise.
6600 (add_implicitly_declared_members): Break out from finish_struct_1.
6601 (free_method_vecs): New variable.
6602 (add_method): Rework for direct use from parser.
6603 (handle_using_decl): Watch for NULL_TREE while iterating through
6604 CLASSTYPE_METHOD_VEC.
6605 (finish_struct_methods): Don't build CLASSTYPE_METHOD_VEC here;
6606 just do some error-checking.
6607 (warn_hidden): Change iteration through CLASSTYPE_METHOD_VEC.
6608 (finish_struct_1): Simplify. Use add_implicitly_declared_members.
6609 (finish_struct): Change prototype. Simplify; fields and methods
6610 are already set up at this point.
6611 (init_class_processing): Set up current_class_stack.
6612 (pushclass): Save current_access_specifier.
6613 (popclass): Restore it.
6614 (currently_open_class): Simplify.
6615 (build_self_reference): Remove use of CLASSTYPE_LOCAL_TYPEDECLS.
6616 * decl.c (saved_scope): Add access_specifier.
6617 (maybe_push_to_top_level): Save it.
6618 (pop_from_top_level): Restore it.
6619 (maybe_process_template_type_declaration): Use
6620 finish_member_declaration.
6621 (pushtag): Likewise.
6622 (pushdecl_class_level): Don't return a value.
6623 (fixup_anonymous_union): Break out from grok_x_components.
6624 (shadow_tag): Use it.
6625 (xref_tag): Complain about using an elaborated type specifier to
6626 reference a template type parameter or typedef name.
6627 (xref_basetypes): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
6628 (current_local_enum): Remove.
6629 (build_enumerator): Call finish_member_declaration.
6630 (grok_enum_decls): Remove.
6631 * decl2.c (grok_x_components): Simplify.
6632 (check_classfn): Change iteration through CLASSTYPE_METHOD_VEC.
6633 (grokfield): Don't set CLASSTYPE_LOCAL_TYPEDECLS.
6634 (merge_functions): Add to comment.
6635 (arg_assoc_type): Prototype.
6636 (arg_assoc): Pass as many arguments as there are parameters.
6637 * error.c (dump_expr): Handle PTRMEM_CST. Improve handling of
6639 * expr.c (cpls_expand_expr): Remove dead code. Handle
6641 * friend.c (do_friend): Lookup friends when in nested classes.
6643 * init.c (build_offset_ref): Do lookup even for classes that are
6644 only partially defined.
6645 (decl_constant_value): Remove dead code.
6646 * method.c (build_overload_value): Remove hack where by TYPE was
6647 not a TYPE. Handle PTRMEM_CST.
6648 (build_template_parm_names): Don't pass a PARM_DECL where a TYPE
6650 * parse.y (components, notype_components, component_decl,
6651 component_decl_1, component_declarator, component_declarator0):
6652 Now all are itype rather than ttype. Rework to add members to
6654 (typesqpecqual_reserved): Use check_multiple_declarators.
6655 (structsp): Update class to finish_class_definition.
6656 (do_xref_defn): Unsplit into named_class_head.
6657 (access_specifier): Set current_access_specifier.
6658 * pt.c (set_current_access_from_decl): New function.
6659 (finish_member_template_decl): Don't take the parameters.
6660 (comp_template_args): Make more robust.
6661 (lookup_template_class): Don't use current_local_enum.
6662 (for_each_template_parm): Handle PTRMEM_CST.
6663 (instantiate_class_template): Use set_current_access_from_decl,
6664 finish_member_declaration and unreverse_member_declarations. Set
6665 lineno/input_filename before generating implicit member functions.
6666 (type_unification_real): Don't assume back-unification happens
6667 only for the last argument.
6668 (regenerate_decl_from_template): Call pushclass a bit earlier.
6669 (tsubst_chain): Remove.
6670 (tsubst_enum): Use set_current_access_from_decl.
6671 (set_mangled_name_for_template_decl): Fix indentation.
6672 * search.c (lookup_fnfields_1): Change iteration through
6673 CLASSTYPE_METHOD_VEC.
6674 (dfs_pushdecls): Likewise.
6675 (dfs_compress_decls): Likewise.
6676 (add_conversions): Likewise.
6677 * semantics.c (finish_class_definition): Don't take components.
6678 Change call to finish_struct.
6679 (finish_member_declaration): New function.
6680 (finish_member_class_template): Don't take template parameters.
6681 Change call to grok_x_components. Call finish_member_template_decl.
6682 (check_multiple_declarators): New function.
6683 * sig.c (append_signature_fields): Work from the TYPE_METHODS, not
6684 a passed in fieldlist.
6685 * tree.c (search_tree): Handle PTRMEM_CST.
6687 * typeck.c (unary_complex_lvalue): Build PTRMEM_CSTs, not
6688 INTEGER_CSTs, for pointer-to-data members.
6690 * call.c (resolve_args): Resolve template specializations, if
6693 Tue Oct 6 07:57:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6695 * Makefile.in (spew.o): Depend on toplev.h.
6697 * call.c (compare_ics): Initialize variables `deref_from_type2',
6698 `deref_to_type1' and `deref_to_type2'.
6700 * except.c (get_eh_type): Hide prototype and definition.
6701 (process_start_catch_block_old): Remove unused static prototype.
6703 * pt.c (tsubst_decl): Initialize variable `argvec'.
6705 * spew.c: Include toplev.h.
6707 1998-10-05 Jason Merrill <jason@yorick.cygnus.com>
6709 * pt.c (instantiate_decl): Do save and restore file position.
6711 1998-10-05 Martin von Löwis <loewis@informatik.hu-berlin.de>
6713 * method.c (build_decl_overload_real): Clear
6714 numeric_output_need_bar after __.
6716 1998-10-05 Nathan Sidwell <nathan@acm.org>
6718 * call.c (build_new_method_call): Issue 'incomplete type' error,
6719 if class is not defined.
6721 1998-10-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6723 * call.c (build_object_call): Move declaration of variable
6724 `fn' into the scope where it is used. Don't access variable
6725 `fn' when it is uninitialized, instead use `fns'.
6727 1998-10-04 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6729 * errfn.c (cp_thing): Print buf as a string not as a printf format
6730 to avoid problems with the operator%. Consequently, `%%' sequences
6731 in format are copied as `%' in buf.
6733 1998-10-04 Jason Merrill <jason@yorick.cygnus.com>
6735 * pt.c (pop_tinst_level): Call extract_interface_info.
6736 (instantiate_decl): Don't save and restore file position.
6738 * decl.c (cp_finish_decl): Make statics in extern inlines and
6739 templates common, if possible and the target doesn't support weak
6742 * decl.c (grokdeclarator): Remove redundant calls to
6743 build_type_variant and some duplicated code.
6744 * sig.c (build_signature_reference_type): Only take the type parm.
6745 (build_signature_pointer_type): Likewise.
6746 * tree.c (build_cplus_method_type): Adjust.
6747 * cp-tree.h: Update.
6749 1998-10-04 Mark Mitchell <mark@markmitchell.com>
6751 * call.c (build_over_call): Make pedwarns about dropped qualifiers
6752 into full-fledged errors.
6753 * cvt.c (convert_to_reference): Likewise.
6754 * typeck.c (convert_for_assignment): Likewise.
6756 * search.c (expand_upcast_vtables): In addition to unsetting
6757 TREE_READONLY, remove top-level const type qualifier.
6759 1998-10-03 Mark Mitchell <mark@markmitchell.com>
6761 * class.c (current_class_ptr, current_class_ref): Clarify
6763 * cvt.c (ocp_convert): Don't expect fold to remove all trivial
6764 NOP type conversions.
6765 * decl.c (decls_match): Use comptypes directly; ignore
6766 qualifiers on the DECL.
6767 (duplicate_decls): Remove qualifier checks on DECL.
6768 (grokdeclarator): Make the type built up include top-level
6770 * decl2.c (do_dtors): Fix spelling error.
6771 * error.c (dump_simple_decl): Don't look at qualifiers on the decl
6772 when printing type information.
6773 * init.c (build_new_1): Add documentation. Deal with the fact
6774 that type of allocated memory now contains qualifiers.
6775 * lex.c (is_global): Improve error-recovery.
6776 * sig.c (build_member_function_pointer): Don't cast away const
6777 on fields of sigtable_entry_type.
6778 * tree.c (lvalue_type): Don't look at top-level qualifiers on
6780 * typeck.c (decay_conversion): Likewise.
6781 (build_component_ref): Make sure the type of the COMPONENT_REF
6782 contains top-level qualifiers, as appropriate. Improve
6784 (build_indirect_ref): Simplify. Don't strip top-level qualifiers.
6785 (build_array_ref): Likewise.
6786 (build_unary_op): Improve error-recovery.
6787 (unary_complex_lvalue): Make taking the address a bound member
6788 function an error, not a sorry.
6789 (build_conditional_expr): Look at the type qualifiers, not the
6790 qualifiers on the expression itself.
6792 1998-10-03 Jason Merrill <jason@yorick.cygnus.com>
6794 * decl2.c (merge_functions): Remove duplicates.
6796 * decl2.c: Add -f{no-,}implicit-inline-templates.
6797 (import_export_decl): Check it.
6799 * decl.c (lookup_name_real): Template parms also take precedence
6800 over implicit typename. Only warn if yylex.
6802 * typeck.c (build_conditional_expr): Only fold if ifexp is an
6805 * decl2.c (finish_vtable_vardecl): Check DECL_INTERFACE_KNOWN
6808 1998-10-01 Jason Merrill <jason@yorick.cygnus.com>
6810 * cp-tree.h (FORMAT_VBASE_NAME): New macro.
6811 * class.c (build_vbase_pointer): Use it.
6812 * rtti.c (expand_class_desc): Likewise.
6813 * tree.c (build_vbase_pointer_fields): Likewise.
6815 Thu Oct 1 10:43:45 1998 Nick Clifton <nickc@cygnus.com>
6817 * decl.c (start_decl): Add invocation of
6818 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
6819 (start_function): Add invocation of
6820 SET_DEFAULT_DECL_ATTRIBUTES, if defined.
6822 * lex.c: Replace occurrences of HANDLE_SYSV_PRAGMA with
6823 HANDLE_GENERIC_PRAGMAS.
6825 1998-09-28 Anthony Green <green@cygnus.com>
6827 * semantics.c (finish_asm_stmt): Always permit volatile asms.
6829 1998-09-28 Mark Mitchell <mark@markmitchell.com>
6831 * decl.c (grokdeclarator): Tighten checks for invalid
6832 destructors. Improve error-messages and error-recovery.
6833 * decl2.c (check_classfn): Don't assume that mangled destructor
6834 names contain type information.
6836 1998-09-25 Jason Merrill <jason@yorick.cygnus.com>
6838 * search.c (get_base_distance): Remove assert.
6840 * decl2.c (build_anon_union_vars): Don't process a field with no
6842 (finish_anon_union): Also complain about local anon unions with no
6845 1998-09-25 Martin von Löwis <loewis@informatik.hu-berlin.de>
6847 * decl.c (lookup_namespace_name): If the name is a namespace,
6848 return it immediately.
6850 Fri Sep 25 11:45:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6852 * cp-tree.h (define_case_label): Remove unused parameter.
6853 (check_java_method): Likewise.
6854 (grokclassfn): Likewise.
6855 (expand_aggr_init): Likewise.
6856 (build_x_delete): Likewise.
6857 (maybe_end_member_template_processing): Likewise.
6858 (unshare_base_binfos): Add prototype.
6859 (string_conv_p): Likewise.
6860 (my_friendly_abort): Mark with ATTRIBUTE_NORETURN.
6862 * cvt.c (build_up_reference): Remove unused parameter
6863 `checkconst', all callers changed.
6864 (build_type_conversion): Mark parameter `code' with
6866 (build_expr_type_conversion): Initialize variable `conv'.
6868 * decl.c (push_namespace): Initialize variable `d'.
6869 (define_case_label): Remove unused parameter `decl', all callers
6872 * decl2.c (lang_decode_option): If !USE_CPPLIB, mark parameter
6873 `argc' with ATTRIBUTE_UNUSED.
6874 (grokclassfn): Remove unused parameter `cname', all callers
6876 (check_java_method): Likewise for parameter `ctype'.
6877 (copy_assignment_arg_p): Mark parameter `virtualp' with
6879 (finish_prevtable_vardecl): Likewise for parameter `prev'.
6881 * expr.c (extract_init): Likewise for parameters `decl' and `init'.
6883 * init.c (expand_aggr_init_1): Remove unused parameter
6884 `alias_this', all callers changed.
6885 (expand_aggr_init): Likewise.
6886 (expand_default_init): Likewise.
6887 (build_new_1): Initialize variable `susp'.
6888 (build_x_delete): Remove unused parameter `type', all callers
6891 * lex.c (set_typedecl_interface_info): Mark parameter `prev' with
6893 (readescape): Use (unsigned) value in shift.
6894 (real_yylex): Likewise. Likewise. Also cast `sizeof' to int when
6895 comparing to a signed quantity.
6897 * pt.c (maybe_end_member_template_processing): Remove unused
6898 parameter `decl', all callers changed.
6899 (check_explicit_specialization): Add braces around empty body in
6901 (current_template_args): Initialize variable `args'.
6902 (lookup_template_class): Likewise for variable `prev_local_enum'.
6903 (tsubst_decl): Likewise for variable `r'.
6904 (set_mangled_name_for_template_decl): Initialize variable
6907 * spew.c (scan_tokens): Change type of parameter `n' to unsigned.
6908 Likewise for variable `i'.
6909 (yylex): Initialize variable `trrr'.
6911 * typeck.c (compparms): Mark variable `strict' with
6914 * xref.c (simplify_type): Cast argument of ctype function to
6917 1998-09-24 Mark Mitchell <mark@markmitchell.com>
6919 * cp-tree.h (language_lvalue_valid): Remove.
6920 * decl.c (grokdeclarator): Don't disallow references to functions.
6921 * tree.c (lvalue_p_1): New function, combining duplicated
6924 (real_lvalue_p): Likewise.
6925 * typeck.c (language_lvalue_valid): Remove.
6926 (build_modify_expr): Treat FUNCTION_TYPEs as readonly, even though
6927 they don't have TREE_READONLY set.
6928 * typeck2.c (readonly_error): Add case for FUNCTION_DECLs.
6930 1998-09-24 Benjamin Kosnik <bkoz@loony.cygnus.com>
6932 * spew.c (yylex): Give diagnostic.
6933 * hash.h (is_reserved_word): Add export.
6934 * gxx.gperf: Likewise.
6935 * lex.h (rid): Add RID_EXPORT.
6936 * lex.c (init_parse): Likewise.
6938 Tue Sep 22 21:01:19 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6940 * friend.c (do_friend): Make warning a full sentence.
6942 1998-09-22 Mark Mitchell <mark@markmitchell.com>
6944 * parse.y (component_decl_list): Improve error-recovery.
6946 1998-09-22 Benjamin Kosnik <bkoz@loony.cygnus.com>
6948 * decl.c (make_typename_type): Move error to point where name
6949 variable can be used by dump_type.
6951 1998-09-22 Mark Mitchell <mark@markmitchell.com>
6953 * decl.c (grokfndecl): Improve error-recovery.
6954 * decl2.c (grokfield): Likewise.
6955 * pt.c (finish_member_template_decl): Likewise.
6957 1998-09-20 Martin von Löwis <loewis@informatik.hu-berlin.de>
6959 * method.c (hack_identifier): Finding multiple members is always
6962 1998-09-21 Per Bothner <bothner@cygnus.com>
6964 * Make-lang.in (c++-filt): Link libiberty.a after cxxmain.o.
6966 Mon Sep 21 01:53:05 1998 Felix Lee <flee@cygnus.com>
6968 * lex.c (init_lex): Use getenv ("LANG"), not GET_ENVIRONMENT ().
6970 1998-09-20 Mark Mitchell <mark@markmitchell.com>
6972 * class.c (maybe_warn_about_overly_private_class): Reformat.
6974 1998-09-17 Andrew MacLeod <amacleod@cygnus.com>
6976 * exception.cc (__cplus_type_matcher): Realign some code.
6978 1998-09-16 Mark Mitchell <mark@markmitchell.com>
6980 * Make-lang.in (tinfo.o): Use CXXFLAGS when compiling.
6981 (tinfo2.o): Likewise.
6982 (exception.o): Likewise.
6984 (opnew.o): Likewise.
6985 (opnewnt.o): Likewise.
6986 (opvnew.o): Likewise.
6987 (opvnewnt.o): Likewise.
6988 (opdel.o): Likewise.
6989 (opdelnt.o): Likewise.
6990 (opvdel.o): Likewise.
6991 (opvdelnt.o): Likewise.
6993 1998-09-16 Richard Henderson <rth@cygnus.com>
6995 * decl.c (init_decl_processing): Kill __builtin_fp and __builtin_sp.
6997 1998-09-15 Alexandre Oliva <oliva@dcc.unicamp.br>
6999 * call.c (build_field_call): Handle static data members too.
7001 * typeck.c (comptypes): When comparing pointer types, check
7002 whether referred types match even in strictest modes.
7004 1998-09-15 Mark Mitchell <mark@markmitchell.com>
7006 * cp-tree.h: Revert previous change.
7007 (finish_struct_methods): Remove declaration.
7008 * class.c: Revert previous change.
7009 (maybe_warn_about_overly_private_class): New function.
7010 (finish_struct_methods): Declare here, and make static. Remove
7011 unnecessary parameters. Tidy slightly. Use
7012 maybe_warn_about_overly_private_class.
7013 (finish_struct_1): Adjust. Remove check for private constructors,
7015 (finish_struct): Adjust.
7017 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7019 * except.c (expand_start_catch_block): No need to check for new
7021 (process_start_catch_block_old): Deleted.
7022 (process_start_catch_block): Add call to start_decl_1().
7023 (expand_end_catch_block): Add call to end_catch_handler().
7024 * exception.cc (__cplus_type_matcher): Only check the exception
7025 language if there is an exception table.
7027 1998-09-15 Andrew MacLeod <amacleod@cygnus.com>
7029 * search.c (expand_indirect_vtbls_init): Mark temporary stack slots
7030 as used to prevent conflicts with virtual function tables.
7032 1998-09-14 Mark Mitchell <mark@markmitchell.com>
7034 * cp-tree.h (lang_type): Add has_non_private_static_mem_fn.
7035 (CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN): New macro, to access it.
7036 * class.c (maybe_class_too_private_p): New function.
7037 (finish_struct_methods): Use it.
7038 (finish_struct_1): Likewise.
7039 (finish_struct): Set CLASSTYPE_HAS_NON_PRIVATE_STATIC_MEM_FN if
7042 * pt.c (check_specialization_scope): Fix spelling error.
7043 (check_explicit_specialization): Remove code to handle explicit
7044 specializations in class scope; they are now correctly diagnosed
7047 1998-09-10 Mark Mitchell <mark@markmitchell.com>
7049 * decl.c (pushdecl): Don't copy types if the
7050 DECL_ABSTRACT_ORIGIN of the new decl matches the TYPE_NAME of the
7053 1998-09-09 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
7055 * class.c (get_enclosing_class): New function.
7056 (is_base_of_enclosing_class): Likewise.
7057 * cp-tree.h (get_enclosing_class): Declare.
7058 (is_base_of_enclosing_class): Likewise.
7059 * pt.c (coerce_template_parms): Use them.
7061 1998-09-09 Jason Merrill <jason@yorick.cygnus.com>
7063 * g++spec.c (lang_specific_driver): Check whether MATH_LIBRARY is
7064 null to decide whether to use it.
7066 * error.c (dump_type_real): Handle NAMESPACE_DECL.
7067 * parse.y (base_class.1): Avoid crash on error.
7069 1998-09-08 Martin von Löwis <loewis@informatik.hu-berlin.de>
7071 * decl.c (make_typename_type): If context is a namespace, the code
7074 1998-09-08 Mumit Khan <khan@xraylith.wisc.edu>
7076 * parse.y (nomods_initdcl0): Set up the parser stack correctly.
7078 1998-09-08 Mark Mitchell <mark@markmitchell.com>
7080 * cp-tree.h (anonymous_namespace_name): Declare.
7081 * decl.c: Define it.
7082 (push_namespace): Use anonymous_namespace_name, rather than local
7084 * error.c (dump_decl): If a namespace is named
7085 anonymous_namespace_name, call it {anonymous}.
7087 * decl.c (grokparms): Distinguish between references and pointers
7090 1998-09-08 Richard Henderson <rth@cygnus.com>
7091 Mark Mitchell <mark@markmitchell.com>
7093 * pt.c (process_partial_specialization): Consistently allocate
7094 and zero tpd.parms based on ntparms. Use tpd2.parms, not
7095 tpd.parms, where appropriate.
7097 Sun Sep 6 00:00:51 1998 Jeffrey A Law (law@cygnus.com)
7099 * Makefile.in (INCLUDES): Update after recent toplevel gcc
7102 1998-09-05 Mark Mitchell <mark@markmitchell.com>
7104 * cp-tree.h (TI_PENDING_SPECIALIZATION_FLAG): Remove.
7105 * class.c (finish_struct): Remove hackery to deal with explicit
7106 specializations in class scope.
7107 * decl.c (grokfndecl): Improve error-recovery.
7108 * decl2.c (grokfield): Likewise.
7109 * pt.c (check_specialization_scope): New function.
7110 (begin_specialization): Call it.
7111 (process_partial_specialization): New function, split out from
7112 push_template_decl. Check partial specializations more
7114 (push_template_decl): Call it.
7115 (check_explicit_specialization): Don't attempt to handle explicit
7116 specializations in class scope.
7117 (template_parm_data): Document. Add current_arg and
7118 arg_uses_template_parms.
7119 (mark_template_parm): Set it.
7120 (tsubst_arg_types): Remove unused variable.
7121 * semantics.c (begin_class_definition): Tweak.
7123 1998-09-04 Mark Mitchell <mark@markmitchell.com>
7125 * inc/typeinfo (type_info::type_info(const char*)): Make
7128 * cp-tree.h (hash_tree_cons_simple): New macro.
7129 * pt.c (tsubst_arg_types): New function. Use hash_tree_cons.
7130 (coerce_template_parms): Use make_temp_vec, instead of
7131 make_tree_vec. Document this behavior.
7132 (lookup_template_class): Likewise.
7133 (tsubst, cases METHOD_TYPE, FUNCTION_TYPE): Use tsubst_arg_types.
7134 Remove dead code (and add assertion to check its deadness). Fix
7135 bug w.r.t. exception specifications.
7137 1998-09-03 Jason Merrill <jason@yorick.cygnus.com>
7139 * decl2.c (import_export_vtable): Always make artificials comdat.
7140 (import_export_decl): Likewise.
7141 * pt.c (mark_decl_instantiated): Likewise.
7143 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7145 * cp-tree.h (finish_globally_qualified_member_call_expr):
7147 (finish_qualified_call_expr).
7148 * semantics.c: Likewise.
7149 * parse.y (primary): Use it.
7150 * method.c (hack_identifier): Remove redundant code.
7152 * init.c (resolve_offset_ref): Call convert_from_reference to
7153 handle members of reference type. Improve error recovery.
7155 1998-09-03 Benjamin Kosnik <bkoz@cygnus.com>
7157 * cp-tree.h: Declare warn_nontemplate_friend.
7158 * decl2.c (lang_decode_option): Set.
7159 * lang-options.h: Add -Wnon-template-friend.
7160 * friend.c (do_friend): Use to toggle non-template function warning.
7162 1998-09-03 Mark Mitchell <mark@markmitchell.com>
7164 * decl.c (finish_enum): Don't resolve CONST_DECLs to their
7165 corresponding INTEGER_CSTs when processing_template_decl.
7166 * pt.c (tsubst_enum): Tweak accordingly.
7168 1998-09-03 Benjamin Kosnik <bkoz@rhino.cygnus.com>
7170 * decl.c (pushdecl_class_level): Add warning here.
7173 1998-09-02 Jason Merrill <jason@yorick.cygnus.com>
7175 * cvt.c (convert_pointer_to_real): Tidy.
7176 * search.c (get_base_distance_recursive): Simplify.
7177 (get_base_distance): Likewise.
7179 * pt.c (unify): Only special-case INTEGER_TYPE if it uses template
7182 Wed Sep 02 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
7184 * lex.c (check_newline): Call HANDLE_PRAGMA before
7185 HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
7186 if unknown pragmas are encountered.
7187 (handle_sysv_pragma): Interpret return code from
7188 handle_pragma_token (). Return success/failure indication rather
7189 than next unprocessed character.
7190 (pragma_getc): New function: retrieves characters from the
7191 input stream. Defined when HANDLE_PRAGMA is defined.
7192 (pragma_ungetc): New function: replaces characters back into the
7193 input stream. Defined when HANDLE_PRAGMA is defined.
7195 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7197 * decl2.c (output_vtable_inherit): Use %cDIGIT in the operands.
7198 * class.c (build_vtable_entry_ref): Likewise.
7200 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7202 * cp-tree.h (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION): New macro.
7203 * decl2.c (import_export_decl): Likewise.
7204 * pt.c (instantiate_decl): Use it.
7206 1998-09-01 Jason Merrill <jason@yorick.cygnus.com>
7208 * decl.c (lookup_name_real): Also do implicit typename thing for
7209 artificial TYPE_DECLs.
7210 * search.c (lookup_field): Likewise.
7211 (lookup_fnfields, lookup_field): Adjust for implicit typename kludge.
7212 * semantics.c (begin_constructor_declarator): Use enter_scope_of.
7213 (enter_scope_of): Extract type from implicit typename.
7214 (begin_class_definition): Likewise.
7215 * lex.c (identifier_type): Handle implicit typename when checking
7218 * cp-tree.h: Declare flag_strict_prototype.
7219 * lex.c (do_scoped_id, do_identifier): Don't implicitly_declare if
7221 * decl.c (init_decl_processing): If -f{no,-}strict-prototype wasn't
7222 specified, set it to the value of pedantic.
7224 1998-09-01 Mark Mitchell <mark@markmitchell.com>
7226 * decl2.c (arg_assoc): Handle template-id expressions as arguments.
7228 1998-08-31 Mark Mitchell <mark@markmitchell.com>
7230 * decl.c (finish_enum): Handle member enums of classes declared in
7233 * decl2.c (grok_x_components): Strip attributes before calling
7236 1998-08-31 Jason Merrill <jason@yorick.cygnus.com>
7238 * cp-tree.h, decl2.c: Remove support for -fall-virtual,
7239 -fenum-int-equivalence and -fno-nonnull-objects.
7240 * class.c (check_for_override): Remove support for -fall-virtual.
7241 (finish_struct_1): Likewise.
7242 * call.c (build_new_op): Remove support for -fenum-int-equivalence.
7243 * typeck.c (build_binary_op_nodefault): Likewise.
7244 * cvt.c (ocp_convert): Likewise.
7245 * call.c (build_vfield_ref): Remove support for -fno-nonnull-objects.
7246 * class.c (build_vbase_path): Likewise.
7248 Sun Aug 30 22:16:31 1998 H.J. Lu (hjl@gnu.org)
7250 * Makefile.in (INTERFACE): New, set to 1.
7252 1998-08-30 Mark Mitchell <mark@markmitchell.com>
7254 * error.c (dump_decl): Use CP_DECL_CONTEXT, not DECL_CONTEXT, when
7255 comparing with global_namespace.
7256 (dump_aggr_type): Likewise.
7258 * decl.c (grokfndecl): Issue error on declaration of friend
7259 templates with explicit template arguments.
7261 * pt.c (convert_template_argument): New function, split out
7263 (coerce_template_parms): Here.
7264 (tsubst): Attempt better error-recovery.
7266 1998-08-28 Benjamin Kosnik <bkoz@loony.cygnus.com>
7268 * pt.c (decl_template_parm_p): Add checks for
7269 TEMPLATE_TEMPLATE_PARM.
7271 1998-08-28 Mark Mitchell <mark@markmitchell.com>
7273 * lex.c (do_identifier): Fix thinko in previous change.
7275 1998-08-28 Jason Merrill <jason@yorick.cygnus.com>
7277 * search.c (dfs_search, binfo_for_vtable, dfs_bfv_helper): New fns.
7278 * decl2.c (output_vtable_inherit): Call binfo_for_vtable.
7280 1998-08-28 Richard Henderson <rth@cygnus.com>
7282 Add support for discarding unused virtual functions.
7283 * lang-options.h: Add -fvtable-gc.
7284 * cp-tree.h: Add flag_vtable_gc.
7285 * decl2.c (output_vtable_inherit): New fn.
7286 (finish_vtable_vardecl): Call it.
7287 * class.c (build_vtable_entry_ref): New fn.
7288 (build_vtbl_ref): Call it.
7290 1998-08-28 Mark Mitchell <mark@markmitchell.com>
7292 * cp-tree.h (build_enumerator): Take the enumeration type as a
7294 * decl.c (finish_enum): Don't set the TREE_TYPE for the
7295 enumeration constant values if we're processing_template_decls.
7296 Don't set the type for the CONST_DECLs either; that's done in
7298 (build_enumerator): Take the enumeration type as a
7300 * lex.c (do_identifier): Don't resolve enumeration constants while
7301 processing template declarations, even if they happen to be
7302 TEMPLATE_PARM_INDEXs.
7304 * parse.y (current_enum_type): New variable.
7305 (primary): Don't allow statement-expression in local classes just
7306 as we don't in global classes.
7307 (structsp): Use current_enum_type.
7308 (enum_list): Likewise.
7309 * pt.c (tsubst_enum): Don't check for NOP_EXPRs introduced by
7310 finish_enum; they no longer occur.
7312 * cp-tree.h (finish_base_specifier): New function.
7313 * parse.y (base_class): Use it.
7314 * semantics.c (finish_base_specifier): Define it.
7316 * parse.y (structsp): Warn on use of typename outside of template
7319 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
7321 * lex.c (handle_cp_pragma): Remove #pragma vtable.
7322 * lang-options.h: Remove +e options.
7323 * decl2.c (lang_decode_option): Likewise.
7324 (import_export_vtable): Don't check write_virtuals.
7325 (finish_vtable_vardecl, finish_file): Likewise.
7326 * search.c (dfs_debug_mark): Likewise.
7327 * semantics.c (begin_class_definition): Likewise.
7328 * class.c (build_vtable, finish_vtbls, finish_struct_1): Likewise.
7330 * call.c (build_over_call): Check flag_elide_constructors.
7331 * decl2.c: flag_elide_constructors defaults to 1.
7332 * typeck.c (convert_arguments): Remove return_loc parm.
7333 (build_function_call_real): Adjust.
7335 * search.c: Tear out all mi_matrix and memoize code.
7336 (lookup_field, lookup_fnfields): Use scratch_tree_cons.
7337 * lang-options.h: Remove documentation for -fhandle-exceptions,
7338 -fmemoize-lookups and -fsave-memoized.
7339 * cp-tree.h: Lose mi_matrix and memoize support.
7340 * decl2.c: Ignore -fmemoize-lookups and -fsave-memoized.
7341 * class.c: Lose struct class_level.
7342 (pushclass, popclass): Lose memoize support.
7343 * init.c (build_offset_ref): Likewise.
7345 Never change BINFO_INHERITANCE_CHAIN.
7346 * init.c (emit_base_init): Change modification of
7347 BINFO_INHERITANCE_CHAIN to an assert.
7348 * search.c (get_base_distance_recursive): Likewise.
7349 (get_base_distance): Likewise.
7350 (lookup_member): Likewise.
7351 (convert_pointer_to_single_level): Likewise.
7352 (lookup_field): Likewise. Lose setting TREE_VIA_* on TREE_LISTs.
7353 (lookup_fnfields): Likewise.
7354 * tree.c (propagate_binfo_offsets): Don't call unshare_base_binfos.
7355 (unshare_base_binfos): Don't call propagate_binfo_offsets.
7356 (layout_basetypes): Call propagate_binfo_offsets instead of
7357 unshare_base_binfos.
7358 * decl.c (xref_basetypes): Call unshare_base_binfos.
7359 * pt.c (instantiate_class_template): Likewise.
7360 * tree.c (reverse_path): Remove 'copy' parm; always make a
7362 * class.c (build_vbase_path): Just call it.
7363 * search.c (compute_access): Likewise. Don't re-reverse.
7365 1998-08-27 Mark Mitchell <mark@markmitchell.com>
7367 * class.c (build_vbase_path): Use reverse_path.
7368 (finish_base_struct): Move warnings for inaccessible bases to
7370 (modify_one_vtable): Remove check of TREE_USED (binfo).
7371 (fixup_vtable_deltas1): Likewise.
7372 * cp-tree.h (BINFO_INHERITANCE_CHAIN): Document here.
7373 (xref_tag): Remove binfos parameter.
7374 (make_binfo): Remove chain parameter.
7375 (reverse_path): Add copy parameter.
7376 * decl.c (init_decl_processing): Change calls to xref_tag.
7377 (xref_tag): Remove binfos parameter.
7378 (xref_basetypes): Change calls to make_binfo.
7379 * decl2.c (grok_x_components): Change calls to xref_tag.
7380 (handle_class_head): Likewise.
7381 * friend.c (do_friend): Likewise.
7382 * lex.c (make_lang_type): Change calls to make_binfo.
7383 * parse.y (structsp): Change calls to xref_tag.
7384 (named_complex_class_head_sans_basetype): Likewise.
7385 (named_class_head): Likewise.
7386 * rtti.c (init_rtti_processing): Likewise.
7387 * search.c (compute_access): Change calls to reverse_path.
7388 (dfs_get_vbase_types): Change calls to make_binfo.
7389 (get_vbase_types): Remove dead code.
7390 * tree.c (unshare_base_binfos): Change calls to make_binfo.
7391 (layout_basetypes): Warn here about inaccessible bases.
7392 (make_binfo): Remove chain parameter.
7393 (reverse_path): Add copy parameter.
7395 1998-08-27 Jason Merrill <jason@yorick.cygnus.com>
7397 * class.c: #if 0 complete_type_p.
7398 * init.c (build_java_class_ref, build_new_1): Remove unused locals.
7399 * method.c (process_overload_item): Likewise.
7400 * typeck.c (comp_target_types): Likewise.
7402 Stop sharing binfos for indirect virtual bases.
7403 * tree.c (propagate_binfo_offsets): Unshare vbases, too.
7404 (layout_basetypes): Likewise.
7405 (unshare_base_binfos): Copy vbases, too.
7406 * cp-tree.h (BINFO_VIA_PUBLIC, BINFO_BASEINIT_MARKED,
7407 BINFO_VBASE_INIT_MARKED): Remove obsolete macros.
7408 (BINFO_PUSHDECLS_MARKED, SET_BINFO_PUSHDECLS_MARKED,
7409 CLEAR_BINFO_PUSHDECLS_MARKED): New macros.
7410 * search.c (lookup_field, lookup_fnfields, lookup_member): Remove
7411 reference to BINFO_VIA_PUBLIC.
7412 (marked_pushdecls_p, unmarked_pushdecls_p): New fns.
7413 (push_class_decls): Use them.
7414 (dfs_pushdecls): Use SET_BINFO_PUSHDECLS_MARKED.
7415 (dfs_compress_decls): Use CLEAR_BINFO_PUSHDECLS_MARKED.
7417 1998-08-27 Mark Mitchell <mark@markmitchell.com>
7419 * decl.c (build_enumerator): Set DECL_CONTEXT for the
7422 1998-08-26 Mark Mitchell <mark@markmitchell.com>
7424 * cp-tree.h (finish_enum): Change prototype.
7425 * decl.c (finish_enum): Use TYPE_VALUES, rather than taking a
7426 VALUES parameter. Don't try to compute mins/maxs if
7427 processing_template_decl.
7428 * parse.y (structsp): Use new calling sequence for finish_enum.
7429 * pt.c (tsubst_enum): Likewise. Take the new type as input.
7430 (lookup_template_class): Remove unused variables. Tweak.
7431 Register enums on instantiation list before substituting
7432 enumeration constants.
7433 (tsubst_decl): Remove unused variables.
7434 (regenerate_decl_from_template): Likewise.
7436 * decl.c (duplicate_decls): Don't obliterate the
7437 DECL_TEMPLATE_INFO for a template if we're not replacing it with
7440 * lex.c (do_identifier): Fix typo in comment.
7442 Wed Aug 26 10:54:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7444 * errfn.c: Remove stdarg.h/varargs.h.
7447 1998-08-25 Brendan Kehoe <brendan@cygnus.com>
7449 * pt.c (tsubst_copy): Only do typename overloading on an
7450 IDENTIFIER_NODE that happens to look like a typename if it actually
7451 has a type for us to use.
7453 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
7455 * typeck.c (comp_cv_target_types): Split out...
7456 (comp_target_types): From here. Don't allow cv-qual changes under
7457 a pointer if nptrs == 0. Fix OFFSET_TYPE handling.
7458 (build_ptrmemfunc): Pass 1 to nptrs.
7459 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
7461 1998-08-25 Mark Mitchell <mark@markmitchell.com>
7463 * search.c (dependent_base_p): Don't compare a binfo to
7464 current_class_type; use the TREE_TYPE of the binfo instead.
7466 * cp-tree.h (CLASS_TYPE_P): Revise definition.
7468 1998-08-25 Jason Merrill <jason@yorick.cygnus.com>
7470 * decl.c (duplicate_decls): Don't complain about different
7471 exceptions from an internal decl even if pedantic.
7473 * typeck.c (convert_for_assignment): Converting from pm of vbase
7474 to derived is an error, not a sorry.
7476 * call.c (build_over_call): Use convert_pointer_to_real for 'this'.
7477 * class.c (fixed_type_or_null): Rename from
7478 resolves_to_fixed_type_p. Return the dynamic type of the
7479 expression, if fixed, or null.
7480 (resolves_to_fixed_type_p): Use it. Return 0 if the dynamic type
7481 does not match the static type.
7482 (build_vbase_path): Rename 'alias_this' to 'nonnull'. Use
7483 resolves_to_fixed_type_p again.
7485 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7487 * pt.c (tsubst_decl): Move special case code for dealing with
7488 tricky friend templates here from ...
7489 (regenerate_decl_from_template): Here.
7491 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7493 * decl.c (start_decl): Remove redundant linkage check.
7495 1998-08-24 Gavin Romig-Koch <gavin@cygnus.com>
7497 * typeck.c (c_expand_return): Handle the case that valtype
7498 is wider than the functions return type.
7500 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7502 * cp-tree.h (CLASS_TYPE_P): New macro.
7503 * decl.c (grokdeclarator): Use it instead of IS_AGGR_TYPE.
7504 * pt.c (process_template_parm): Undo previous change.
7506 1998-08-24 Benjamin Kosnik <bkoz@cygnus.com>
7508 * cp-tree.h: Declare.
7509 * pt.c (decl_template_parm_p): New function.
7510 * decl.c (pushdecl): Check decls for redeclaring template parms.
7511 (xref_tag): Make redeclaration an error, print decl.
7512 * decl2.c (grokfield): Check field_decls for redeclaration as well.
7514 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7516 * parse.y (primary): Fix up the type of string constants.
7518 1998-08-24 Mark Mitchell <mark@markmitchell.com>
7520 * typeck.c (convert_for_initialization): Move check for odd uses
7521 of NULL to avoid duplicate warnings.
7523 1998-08-24 Jason Merrill <jason@yorick.cygnus.com>
7525 * tree.c (lvalue_type): Fix for arrays.
7526 * typeck.c (string_conv_p): New fn.
7527 (convert_for_assignment): Use it.
7528 (build_unary_op): Use lvalue_type.
7529 * call.c (standard_conversion, convert_like): Use string_conv_p.
7530 (add_function_candidate): Use lvalue_type.
7531 * cvt.c (convert_to_reference): Likewise.
7532 * decl2.c (lang_decode_option): Ignore -traditional.
7533 * decl.c (init_decl_processing): flag_writable_strings inhibits
7536 1998-08-24 Andrew MacLeod <amacleod@cygnus.com>
7538 * lang-options.h (lang_options): Add fconst-strings to the list
7540 * decl2.c (lang_f_options, lang_decode_option): Likewise.
7542 1998-08-24 Nathan Sidwell <nathan@acm.org>
7544 * lex.c (real_yylex): Don't warn about long long constants if
7545 we're allowing long long.
7547 1998-08-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
7549 * decl.c (pushdecl): Use IDENTIFIER_NAMESPACE_VALUE instead of
7550 accessing bindings directly.
7552 * search.c (my_tree_cons): Reimplement.
7554 * lang-specs.h: Remove __HONOR_STD.
7555 * inc/exception, inc/new, inc/new.h, inc/typeinfo: Likewise.
7557 1998-08-23 Mark Mitchell <mark@markmitchell.com>
7559 * decl.c (grokdeclarator): Complain about in-class initialization
7560 of aggregates and/or references.
7561 * pt.c (process_template_parm): Clear IS_AGGR_TYPE for
7562 TEMPLATE_TYPE_PARMs.
7564 * decl2.c (grok_array_decl): Add comment.
7565 (mark_used): Don't instantiate an explicit instantiation.
7566 * friend.c (make_friend_class): Remove bogus comment. Fix check
7567 for partial specializations.
7568 * pt.c (check_explicit_specialization): Don't
7569 SET_DECL_EXPLICIT_INSTANTIATION here.
7570 (mark_decl_instantiated): Or here.
7571 (do_decl_instantiation): Do it here, instead. Add checks for
7572 duplicate explicit instantiations, etc. Tidy.
7573 (do_type_instantiation): Likewise.
7574 (instantiate_decl): Improve comments. Complain about explicit
7575 instantiations where no definition is available.
7577 * cp-tree.h (ansi_null_node): Remove.
7578 * call.c (build_over_call): Warn about converting NULL to an
7580 * cvt.c (build_expr_type_conversion): Likewise. Use
7581 null_ptr_cst_p instead of expanding it inline.
7582 * decl.c (ansi_null_node): Remove.
7583 (init_decl_processing): Make null_node always have integral type.
7584 * except.c (build_throw): Warn about converting NULL to an
7586 * lex.c (init_parse): Remove handling of ansi_null_node.
7587 * pt.c (type_unification_real): Don't convert NULL to void* type.
7588 * typeck.c (build_binary_op_nodefault): Fix NULL warnings.
7589 (convert_for_assignment): Warn about converting NULL to an
7591 (convert_for_initialization): Likewise.
7593 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
7595 * tree.c (search_tree, no_linkage_helper, no_linkage_check): New fn.
7596 * pt.c (coerce_template_parms): Use no_linkage_check.
7597 * decl.c (grokvardecl): Likewise.
7598 (grokfndecl): Likewise. Members of anonymous types have no linkage.
7600 * method.c (process_overload_item): Remove useless code.
7602 1998-08-20 Per Bothner <bothner@cygnus.com>
7604 Handle new'ing of Java classes.
7605 * init.c (build_class_classref): New function.
7606 (build_new_1): If type is TYPE_FOR_JAVA: Call _Jv_AllocObject;
7607 constructor does not return this; don't need to exception-protect.
7609 * pt.c (lookup_template_class): Copy TYPE_FOR_JAVA flag.
7610 * decl2.c (acceptable_java_type): Handle template-derived types.
7612 1998-08-20 Per Bothner <bothner@cygnus.com>
7614 * decl2.c (import_export_vtable): Suppress vtables for Java classes.
7616 1998-08-20 Mark Mitchell <mark@markmitchell.com>
7618 * decl.c (duplicate_decls): Always merge the old and new patterns
7619 for templates, regardless of whether or not the new one has
7620 DECL_INITIAL. Don't throw away specializations. Merge
7622 * pt.c (tsubst_decl): Use the right pattern when calculating the
7623 complete args for a new template instance.
7624 (do_decl_instantiation): Fix typo in comment.
7625 (regenerate_decl_from_template): Deal with tricky friend template
7627 (instantiate_decl): Likewise.
7629 Thu Aug 20 09:09:45 1998 Jeffrey A Law (law@cygnus.com)
7631 * init.c (build_builtin_delete_call): Add missing assemble_external
7634 1998-08-20 Jason Merrill <jason@yorick.cygnus.com>
7636 * parse.y (notype_unqualified_id): Also accept ~A<int>.
7638 1998-08-19 Mark Mitchell <mark@markmitchell.com>
7640 * typeck.c (build_binary_op_nodefault): Warn on use of NULL in
7642 * except.c (build_throw): Warn when NULL is thrown, even with
7643 -ansi. Use ansi_null_node, rather than integer_zero_node, in the
7646 * cp-tree.h (ansi_null_node): New variable.
7647 * decl.c (ansi_null_node): New variable.
7648 (init_decl_processing): Initialize its type.
7649 * lex.c (init_parse): Initialize its value. Use ansi_null_node
7650 for null_node in non-ANSI mode.
7651 * typeck.c (build_binary_op_nodefault): Use ansi_null_node in
7652 place of null_node to avoid spurious errors.
7654 1998-08-17 Mark Mitchell <mark@markmitchell.com>
7656 * cp-tree.h (enter_scope_of): New function.
7657 * parse.y (complex_direct_notype_declarator): Use it.
7658 * semantics.c (enter_scope_of): New function.
7660 1998-08-17 Jason Merrill <jason@yorick.cygnus.com>
7662 * decl.c (grokparms): No, here.
7664 * decl.c (grokdeclarator): Catch parm with pointer to array of
7665 unknown bound here...
7666 * method.c (process_overload_item): ...not here.
7668 * gxxint.texi: Remove obsolete documentation of overloading code.
7670 * decl.c (finish_enum): Also set TYPE_SIZE_UNIT.
7671 * class.c (finish_struct_bits): Likewise.
7673 * tree.c (lvalue_type): Fix for arrays.
7674 * typeck.c (build_unary_op): Use lvalue_type.
7675 * call.c (add_function_candidate): Likewise.
7676 * cvt.c (convert_to_reference): Likewise.
7678 * decl2.c (lang_decode_option): Ignore -traditional.
7680 * init.c (build_offset_ref): Don't mess with error_mark_node.
7681 * lex.c (do_scoped_id): Use cp_error.
7683 * rtti.c (get_tinfo_fn): Don't mess with the context for now.
7685 1998-08-17 Benjamin Kosnik <bkoz@loony.cygnus.com>
7687 * decl.c (grokdeclarator): Allow anonymous types to be cv-qualified.
7689 Mon Aug 17 10:40:18 1998 Jeffrey A Law (law@cygnus.com)
7691 * cp-tree.h (set_identifier_local_value): Provide prototype.
7693 * decl2.c (do_namespace_alias): Remove unused variables `binding'
7696 Fri Aug 14 16:42:27 1998 Nick Clifton <nickc@cygnus.com>
7698 * Makefile.in: Rename BBISON to BISON so that it can be properly
7699 inherited from the parent makefile.
7701 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
7703 * lang-options.h: Add -finit-priority.
7704 * decl2.c: Likewise. Check flag_init_priority instead of
7707 * decl2.c (setup_initp): New fn.
7708 (start_objects, finish_objects, do_ctors): Handle init_priority.
7709 (do_dtors, finish_file): Likewise.
7711 1998-08-13 Jason Merrill <jason@yorick.cygnus.com>
7713 * pt.c (tsubst_copy): Hush warning.
7715 * rtti.c (get_tinfo_fn): Also set DECL_IGNORED_P.
7717 1998-08-12 Mark Mitchell <mark@markmitchell.com>
7719 * pt.c (print_template_context): Don't abort when instantiating a
7722 * decl.c (grokdeclarator): Issue errors on namespace qualified
7723 declarators in parameter lists or in class scope.
7725 1998-08-09 Mark Mitchell <mark@markmitchell.com>
7727 * pt.c (check_explicit_specialization): Don't abort on bogus
7728 explicit instantiations.
7730 1998-08-07 Mark Mitchell <mark@markmitchell.com>
7732 * typeck.c (require_complete_type): Use complete_type_or_else.
7733 (complete_type_or_else): Always return NULL_TREE on failure, as
7736 * pt.c (tsubst_aggr_type): Prototype.
7737 (tsubst_decl): New function, split out from tsubst. Set
7738 input_filename and lineno as appropriate.
7739 (pop_tinst_level): Restore the file and line number saved in
7741 (instantiate_class_template): Set input_filename and lineno as
7743 (tsubst): Move _DECL processing to tsubst_decl. Make sure the
7744 context for a TYPENAME_TYPE is complete.
7746 * decl2.c (grokbitfield): Issue errors on bitfields declared with
7748 (do_dtors): As in do_ctors, pretend to be a member of the same
7749 class as a static data member while generating a call to its
7752 * cvt.c (cp_convert_to_pointer): Handle NULL pointer
7753 conversions, even in complex virtual base class hierarchies.
7755 1998-08-06 Mark Mitchell <mark@markmitchell.com>
7757 * cp-tree.h (ENUM_TEMPLATE_INFO): New macro.
7758 (TYPE_TEMPLATE_INFO): Likewise.
7759 (SET_TYPE_TEMPLATE_INFO): Likewise.
7760 (ENUM_TI_TEMPLATE): Likewise.
7761 (ENUM_TI_ARGS): Likewise.
7762 (lookup_nested_type_by_name): Remove.
7763 * decl.c (maybe_process_template_type_declaration): Handle enums.
7764 (start_enum): Don't check for primary-template enum declarations
7766 (finish_enum): Clean up, document. Make sure template enum
7767 constants get the correct type.
7768 (build_enumerator): Copy initializers for template enumerations,
7770 (grok_enum_decls): Document.
7771 * lex.c (do_identifier): Document use of LOOKUP_EXPR a bit
7772 better. Build LOOKUP_EXPRs for local variables, even if they are
7774 * pt.c (tsubst_enum): Remove field_chain parameter.
7775 (template_class_depth): Include the depth of surrounding function
7777 (push_template_decl): Check for primary-template enum declarations
7778 here. Deal with enumeration templates.
7779 (lookup_template_class): Likewise.
7780 (for_each_template_parm): Likewise.
7781 (instantiate_class_template): Don't call tsubst_enum directly,
7782 call tsubst instead, to instantiate enums. Deal with all
7783 field_chain issues here, not in tsubst_enum.
7784 (lookup_nested_type_by_name): Remove.
7785 (tsubst_aggr_type): Revise handling of enumeration types.
7787 (tsubst_copy): Likewise.
7788 (tsubst_expr): Call tsubst, not tsubst_enum for TAG_DEFNs.
7790 1998-08-04 Mark Mitchell <mark@markmitchell.com>
7792 * decl.c (pushtag): Don't mangle the name of a TYPE_DECL if it
7793 uses template parameters.
7794 * method.c (build_template_parm_names): Use the full set of
7795 template arguments for tsubst'ing.
7796 (build_overload_identifier): Pass the full set of template
7797 arguments to build_template_parm_names, not just the
7799 * pt.c (TMPL_ARGS_DEPTH): Define using
7800 TMPL_ARGS_HAVE_MULTIPLE_LEVELS, for clarity.
7801 (NUM_TMPL_ARGS): New macro.
7802 (add_outermost_template_args): Deal with the case where the outer
7803 args will be completely discarded.
7804 (coerce_template_parms): Use the full set of template arguments
7805 for tsubst'ing. Simplify. Add some asserts. Improve
7807 (lookup_template_class): Pass the full set of template arguments
7808 to coerce_template_parms.
7809 (tsubst): Add assertion.
7810 (do_type_instantiation): Don't instantiate member template
7813 * init.c (build_offset_ref): Deal with a TEMPLATE_ID_EXPR whose
7814 name is a LOOKUP_EXPR, rather than an IDENTIFIER_NODE.
7816 1998-08-03 Jason Merrill <jason@yorick.cygnus.com>
7818 * method.c (set_mangled_name_for_decl): Change return type to void.
7820 * decl.c (lookup_name_real): A namespace-level decl takes priority
7821 over implicit typename. Avoid doing the same lookup twice.
7823 * search.c (dependent_base_p): New fn.
7824 (dfs_pushdecls, dfs_compress_decls): Use it.
7826 * typeck.c (get_member_function_from_ptrfunc): Don't try to handle
7827 virtual functions if the type doesn't have any.
7829 1998-08-03 Mark Mitchell <mark@markmitchell.com>
7831 * decl2.c (grokfield): Don't mangle the name of a TYPE_DECL if it
7832 uses template parameters.
7834 1998-08-02 Mark Mitchell <mark@markmitchell.com>
7836 * cp-tree.def (LOOKUP_EXPR): Document. Remove second argument.
7837 * cp-tree.h (DECL_TI_TEMPLATE): Improve documentation.
7838 * lex.c (do_identifier): Don't use a second argument, or a type,
7839 when building LOOKUP_EXPRs.
7840 (do_identifier): Likewise.
7841 (do_scoped_id): Likewise.
7842 * method.c (hack_identifier): Improve error message.
7843 * pt.c (lookup_template_function): Don't needlessly call
7844 copy_to_permanent or build_min.
7845 (tsubst_copy): Remove #if 0'd code. tsubst into LOOKUP_EXPRs if
7847 (do_decl_instantiation): Improve error message.
7848 * tree.c (mapcar, case LOOKUP_EXPR): Don't be sorry; make a copy.
7849 (build_min): Copy the type to the permanent obstack, too.
7851 1998-08-01 Jason Merrill <jason@yorick.cygnus.com>
7853 * init.c (init_init_processing): Remove BI* handling.
7854 (build_builtin_call): Remove.
7855 (build_builtin_delete_call): New fn.
7856 (build_delete): Use it.
7858 1998-07-31 Mark Mitchell <mark@markmitchell.com>
7860 * cp-tree.h (PROCESSING_REAL_TEMPLATE_DECL_P): New macro.
7861 (maybe_check_template_type): New function.
7862 * decl.c (maybe_process_template_type_declaration): New function,
7863 split out from pushtag Call maybe_check_template_type.
7864 (pushtag): Use it. Use PROCESSING_REAL_TEMPLATE_DECL_P.
7865 (xref_tag): Use PROCESSING_REAL_TEMPLATE_DECL_P.
7866 * friend.c (do_friend): Use PROCESSING_REAL_TEMPLATE_DECL_P.
7867 * pt.c (template_class_depth_real): Generalization of ...
7868 (template_class_depth): Use it.
7869 (register_specialization): Use duplicate_decls for duplicate
7870 declarations of specializations.
7871 (maybe_check_template_type): New function.
7872 (push_template_decl_real): Fix comment.
7873 (convert_nontype_argument): Likewise.
7874 (lookup_template_class): Likewise. Avoid an infinite loop on
7876 (tsubst_friend_function): Fix comment.
7877 (tsubst, case FUNCTION_DECL): Deal with a DECL_TI_TEMPLATE that is
7879 * semantics.c (begin_function_definition): Use
7880 reset_specialization to note that template headers don't apply
7881 directly to declarations after the opening curly for a function.
7883 1998-07-29 Jason Merrill <jason@yorick.cygnus.com>
7885 * decl.c (push_overloaded_decl): Use current_namespace instead of
7886 DECL_CONTEXT (decl) to determine where we go.
7888 * decl.c (lookup_name_real): Fix typo.
7890 1998-07-28 Mark Mitchell <mark@markmitchell.com>
7892 * friend.c (is_friend): Be lenient with member functions to deal
7893 with nested friends.
7895 1998-07-28 Jason Merrill <jason@yorick.cygnus.com>
7897 * class.c (finish_struct_1): Convert integer_zero_node to
7898 ssizetype before passing it to set_rtti_entry.
7899 * typeck2.c (initializer_constant_valid_p): Allow conversion of 0
7900 of any size to a pointer.
7902 1998-07-27 Mark Mitchell <mark@markmitchell.com>
7904 * cp-tree.h (TI_USES_TEMPLATE_PARMS): Remove.
7905 (build_template_decl_overload): Remove.
7906 (set_mangled_name_for_decl): New function.
7907 (innermost_args): Remove is_spec parameter.
7908 (most_specialized, most_specialized_class): Remove declarations.
7909 (lookup_template_class): Add entering_scope parameter.
7910 (maybe_process_partial_specialization): New function.
7911 (finish_template_decl): Likewise.
7912 (finish_template_type): Likewise.
7913 * class.c (finish_struct): Clean up processing of member template
7915 * decl.c (pushtag): Fix formatting.
7916 (lookup_tag): Improve handling of pseudo-global levels.
7917 (make_typename_type): Adjust call to lookup_template_class.
7918 (shadow_tag): Use maybe_process_partial_specialization.
7919 (xref_tag): Improve handling of member friends.
7920 (start_function): Call push_nested_class before
7921 push_template_decl. Don't call push_template_decl for
7923 * decl2.c (grok_x_components): Don't call xref_tag for
7924 template instantiations. Handle UNION_TYPEs like RECORD_TYPEs.
7925 (grokclassfn): Use set_mangled_name_for_decl.
7926 (arg_assoc_class): Adjust call to innermost_args.
7927 (mark_used): Don't call instantiate_decl for a TEMPLATE_DECL.
7928 * error.c (dump_function_name): Improve printing of template
7930 * friend.c (is_friend): Don't compare types of decls to determine
7931 friendship, unless flag_guiding_decls.
7932 (make_friend_class): Partial specializations cannot be friends.
7933 (do_friend): Use set_mangled_name_for_decl. Call
7934 push_template_decl_real instead of push_template_decl.
7935 * method.c (build_decl_overload_real): Remove prototype. Give it
7937 (build_overload_identififer): Adjust call to innermost_args.
7938 (build_template_decl_overload): Remove.
7939 (set_mangled_name_for_decl): New function.
7940 * parse.y (.finish_template_type): New non-terminal.
7941 (template_def): Use finish_template_decl. Use template_extdef
7943 (template_extdef, template_datadef): New non-terminals, containing
7944 only those rules for things which can be templates.
7946 (template_type, self_template_type): Use .finish_template_type.
7947 (named_class_head): Use maybe_process_partial_specialization.
7948 * pt.c (mangle_class_name_for_template): Remove context parameter.
7949 (get_class_bindings): Remove outer_args parameter.
7950 (complete_template_args): Remove.
7951 (add_outermost_template_args): New function.
7952 (register_specialization): Return the specialization.
7953 (unregister_specialization): New function.
7954 (tsubst_template_parms): Likewise.
7955 (most_specialized, most_specialized_class): Prototype here as
7957 (original_template): Rename to most_general_template.
7958 (tsubst_template_parms): New function.
7959 (set_mangled_name_for_template_decl): Likewise.
7960 (TMPL_ARGS_DEPTH): New macro.
7961 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Adjust.
7962 (TMPL_ARGS_LEVEL): New macro.
7963 (SET_TMPL_ARGS_LEVEL): Likewise.
7964 (TMPL_ARG): Likewise.
7965 (SET_TMPL_ARG): Likewise.
7966 (TMPL_ARGS_DEPTH): Likewise.
7967 (finish_member_template_decl): Use finish_template_decl.
7968 (maybe_process_partial_specialization): New function, split out
7970 (inline_needs_template_parms): Use TMPL_PARMS_DEPTH.
7971 (maybe_begin_member_template_processing): Use new macros.
7972 (is_member_template): Likewise.
7973 (is_member_template_class): Likewise.
7974 (add_to_template_args): Likewise. Deal with multiple levels of
7976 (maybe_process_partial_specialization): New function.
7977 (retrieve_specialization): Add consistency check.
7978 (determine_specialization): Return full argument list.
7979 (check_explicit_specialization): Tweak friend handling. Use full
7980 argument lists. Simplify.
7981 (current_template_args): Use new macros.
7982 (push_template_decl_real): Change ill-named mainargs to specargs.
7983 Check that a partial specialization actually specializes at least
7984 one parameter. Improve friend handling. Modify for full
7986 (classtype_mangled_name): Don't mangle the names of
7988 (lookup_template_class): Add entering_scope parameter. Use it to
7989 avoid finding a template type when an instantiation is required.
7990 Simplify. Use full template arguments.
7991 (tsubst_friend_function): Use unregister_specialization. Use new
7992 macros. Use full template arguments.
7993 (tsubst_friend_class): Substitute, using tsubst_template_parms,
7994 into the template parameters before passing them to
7995 redeclare_class_template.
7996 (instantiate_class_template): Simplify. Use full template
7997 arguments. Adjust calls to get_class_bindings. Use
7998 SET_IDENTIFIER_TYPE_VALUE where needed. Improve friend handling.
7999 (innermost_args): Use new macros.
8000 (tsubst_aggr_type): New function, split out from tsubst.
8001 (tsubst): Use tsubst_aggr_type, tsubst_template_parms, new calling
8002 conventions for lookup_template_class. Refine handling of partial
8003 instantiations. Remove calls to complete_template_args.
8004 Simplify. Add consistency checks. Use set_mangled_name_for_decl
8005 and set_mangled_name_for_template_decl.
8006 (tsubst_copy): Use tsubst_aggr_type.
8007 (instantiate_template): Use full template arguments.
8008 (more_specialized): Improve formatting.
8009 (more_specialized_class): Adjust calls to get_class_bindings.
8010 (get_bindings_real): Don't call complete_template_args.
8011 (most_specialized): Don't overwrite input; create a new list.
8012 (most_specialized_class): Use most_general_template.
8013 (regenerate_decl_from_template): Use unregister_specialization.
8014 Use full template arguments.
8015 (instantiate_decl): Use full template arguments.
8016 (set_mangled_name_for_template_decl): New function.
8017 * semantics.c (begin_class_definition): Use
8018 maybe_process_partial_specialization.
8019 (finish_member_class_template): New function.
8020 (finish_template_decl): Likewise.
8021 (finish_template_type): Likewise.
8022 (typeck.c): Don't crash after issuing a compiler_error.
8023 * Makefile.in (CONFLICTS): Adjust; we removed a s/r conflict.
8025 1998-07-27 Jason Merrill <jason@yorick.cygnus.com>
8027 * typeck2.c (build_functional_cast): Handle default-initialization.
8029 * call.c (build_over_call): Pass 1 to popclass.
8031 * parse.y (direct_notype_declarator): Add precedence declaration
8032 to notype_unqualified_id case.
8033 * Makefile.in (EXPECT): Adjust.
8035 * tree.c (ovl_member): Fix for single function in OVL.
8037 1998-07-27 Dave Brolley <brolley@cygnus.com>
8039 * c-lex.c (yylex): Fix boundary conditions in character literal and
8040 string literal loops.
8042 1998-07-24 Jason Merrill <jason@yorick.cygnus.com>
8044 * decl.c (lookup_name_real): OK, do return the from_obj value
8045 unless got_object depends on template parms.
8047 * parse.y (nested_name_specifier_1): Pull out the TYPE_MAIN_VARIANT.
8049 * pt.c (coerce_template_parms): Also complain about local enums.
8051 * cp-tree.h: Add prototype for set_identifier_local_value.
8052 * decl.c (set_identifier_local_value_with_scope): Make static,
8054 * search.c (covariant_return_p): Likewise.
8055 * except.c (build_terminate_handler, alloc_eh_object): Likewise.
8057 * call.c (build_method_call): Only pull out the type of a destructor
8058 if it's a template type parm.
8059 * decl.c (lookup_name_real): Never return the from_obj value.
8061 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8063 * except.c (process_start_catch_block_old): Call start_decl_1 for
8065 * decl.c (start_decl_1): Avoid duplicate error.
8067 * init.c (expand_default_init): Only perform the initialization if
8068 it will do something.
8070 1998-07-23 H.J. Lu (hjl@gnu.org)
8072 * parse.y (base_class): Check for invalid base class.
8074 1998-07-23 Jason Merrill <jason@yorick.cygnus.com>
8076 * decl2.c (import_export_template): Fold in...
8077 (import_export_class): ...to here. Handle dllimport/export.
8079 * class.c (build_vtable): Pass at_eof to import_export_vtable.
8080 (prepare_fresh_vtable): Likewise.
8081 * decl2.c (import_export_class): Split out...
8082 (finish_prevtable_vardecl): From here.
8083 * class.c (finish_struct_1): Call import_export_class if at_eof.
8085 * decl.c (start_function): #if 0 mysterious code I wrote and have
8087 * rtti.c (get_tinfo_fn): If this is for a class type, set
8090 1998-07-22 Jason Merrill <jason@yorick.cygnus.com>
8092 * inc/exception: Change terminate and unexpected to ().
8094 * parse.y (named_class_head_sans_basetype_defn): A
8095 named_class_head_sans_basetype followed by '{' or ':' is a defn.
8097 1998-07-21 Jason Merrill <jason@yorick.cygnus.com>
8099 * tree.c (canonical_type_variant): New fn to handle arrays.
8100 * cp-tree.h (CANONICAL_TYPE_VARIANT): Remove.
8101 * pt.c (unify, default case): Also fold arg. Fix array bounds case.
8102 * method.c (process_overload_item): Use build_overload_value for
8105 1998-07-20 Dave Brolley <brolley@cygnus.com>
8107 * lex.c (mbchar.h): #include it.
8108 (GET_ENVIRONMENT): New macro.
8109 (init_parse): Set character set based on LANG environment variable.
8110 (real_yylex): Handle multibyte characters in character literals.
8111 (real_yylex): Handle multibyte characters in string literals.
8113 1998-07-19 Jason Merrill <jason@yorick.cygnus.com>
8115 * lex.c (do_identifier): Look for class value even if we don't
8116 have a global value. Do implicit declaration if parsing is 2.
8117 * semantics.c (finish_call_expr): Pass 2 if we're doing Koenig
8120 1998-07-19 Mark Mitchell <mark@markmitchell.com>
8122 * decl.c (pushtag): Revert previous change.
8123 * pt.c (lookup_template_class): Don't put out debugging
8124 information for types that use template parameters.
8126 * decl.c (pushtag): Don't put out debugging information for
8127 compiler-generated typedefs.
8129 * error.c (dump_type_real): Don't crash when presented with
8130 intQI_type_node or the like.
8132 * semantics.c (finish_translation_unit): Fix spelling error in
8135 1998-07-17 Jason Merrill <jason@yorick.cygnus.com>
8137 * decl.c (lookup_name_real): Pull out single function here.
8138 (select_decl): Not here.
8139 (unqualified_namespace_lookup): Use CP_DECL_CONTEXT.
8141 * decl.c (qualify_lookup): Tweak again.
8143 * pt.c (lookup_template_class): Don't mess with the context of the
8145 * decl2.c (current_decl_namespace): Remove special handling for
8148 * pt.c (tsubst, case FUNCTION_DECL): Fix getting complete args for
8149 a member template specialization.
8151 * tree.c (ovl_member): Use decls_match to compare functions.
8152 * decl.c (decls_match): Check the context of a function.
8154 * parse.y (primary): Use notype_unqualified_id instead of IDENTIFIER
8155 in Koenig lookup support rules.
8156 * semantics.c (finish_call_expr): Handle the new cases.
8158 * typeck.c (build_x_function_call): Handle overloaded methods.
8160 * decl.c (grokvardecl): Don't call build_static_name for extern "C".
8162 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8164 * semantics.c (finish_object_call_expr): Revert previous change.
8165 * call.c (build_new_method_call): Likewise. Instead, convert
8166 TYPE_DECLs to IDENTIFIERs here, in the presence of templates.
8168 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8170 * decl.c (qualify_lookup): Handle templates.
8172 * decl2.c (do_using_directive): Don't pass ancestor.
8173 * decl.c (push_using_directive): Calculate ancestor.
8175 * decl2.c (do_nonmember_using_decl): Allow for type shadowing.
8176 * decl.c (pushdecl): Move type shadowing handling from here...
8177 (duplicate_decls): ...to here.
8178 * decl.c (set_identifier_local_value_with_scope): New fn.
8180 (set_identifier_local_value, lookup_type_current_level): New fns.
8181 * decl2.c (do_local_using_decl): Handle types and binding level
8184 * init.c (build_offset_ref): Don't call mark_used on an OVERLOAD.
8185 * decl.c (select_decl): Extract a lone function from an OVERLOAD.
8186 (lookup_namespace_name): Likewise.
8187 * typeck.c (build_unary_op): Not here anymore.
8189 * decl2.c (do_class_using_decl): Make sure we get an identifier.
8190 * class.c (handle_using_decl): Ignore TYPE_DECLs.
8192 * decl.c (qualify_lookup): New fn.
8193 (lookup_name_real): Use it.
8195 1998-07-16 Martin v. Loewis <loewis@informatik.hu-berlin.de>
8197 * decl2.c (add_using_namespace): When directly using a namespace
8198 that was indirect before, promote it.
8200 * cp-tree.h (LOOKUP_PREFER_TYPES, LOOKUP_PREFER_NAMESPACES,
8201 LOOKUP_PREFER_BOTH, LOOKUP_NAMESPACES_ONLY, LOOKUP_TYPES_ONLY,
8202 LOOKUP_QUALIFIERS_ONLY, LOOKUP_TEMPLATES_EXPECTED): New macros.
8203 * decl.c (select_decl): Replace two flag parameters by one.
8204 (unqualified_namespace_lookup): Likewise, pass flag.
8205 (lookup_flags): New function.
8206 (lookup_name_real): Compute flags, pass them.
8207 (lookup_namespace_name): Call with zero-flag.
8208 * decl2.c (ambiguous_decl): Add flag parameter, complain only
8210 (lookup_using_namespace, qualified_lookup_using_namespace):
8211 Add flag parameter, pass them through.
8212 * lex.c (do_scoped_id): Call with zero-flag.
8214 1998-07-16 Jason Merrill <jason@yorick.cygnus.com>
8216 * typeck.c (convert_for_assignment): Use comptypes.
8218 1998-07-16 Mark Mitchell <mark@markmitchell.com>
8220 * semantics.c (finish_object_call_expr): Move test for the
8221 function called being a TYPE_DECL to ...
8222 * call.c (build_new_method_call): Here.
8224 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
8226 * decl2.c (arg_assoc_class): Also look at template arguments, if any.
8227 (arg_assoc): Handle error_mark_node and multiple levels of TREE_LIST.
8229 * lex.c (looking_for_typename): Don't initialize.
8231 * decl2.c (ambiguous_decl): Clarify error message.
8233 * decl.c (push_using_directive): Iterate over namespaces used
8236 1998-07-15 Martin v. Löwis <loewis@informatik.hu-berlin.de>
8238 * decl2.c (add_using_namespace): Iterate over namespaces used
8241 * decl.c (lookup_name_real): Accept namespace aliases as locals.
8242 (cat_namespace_levels): Ignore aliases.
8243 (duplicate_decls): Ignore duplicate aliases.
8244 * decl2.c (do_namespace_alias): Process block level namespace
8245 aliases. Store alias with pushdecl. Remove odr errors.
8246 * parse.y (namespace_alias): New non-terminal.
8249 1998-07-15 Jason Merrill <jason@yorick.cygnus.com>
8251 * decl2.c (arg_assoc_type): Handle METHOD_TYPE like FUNCTION_TYPE.
8252 Handle TEMPLATE_TYPE_PARM.
8253 (arg_assoc): Rewrite.
8255 * pt.c (complete_template_args): Don't look at the context unless
8258 * method.c (build_decl_overload_real): Fix namespace handling.
8260 * typeck.c (build_unary_op): Extract a lone function from an
8263 * call.c (build_scoped_method_call): Handle getting a namespace
8264 for basetype in a destructor call.
8265 (check_dtor_name): Handle enums.
8267 * parse.y (using_directive): New nonterminal.
8268 (extdef, simple_stmt): Use it.
8270 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
8272 * decl2.c (add_function): Move error message ...
8273 (arg_assoc_namespace): ... from here.
8275 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
8277 * parse.y (namespace_qualifier): Fix multiple level handling.
8278 * decl2.c (namespace_ancestor): Use CP_DECL_CONTEXT.
8279 (arg_assoc): Don't skip the first argument of a function.
8281 Tue Jul 14 20:09:22 1998 Jeffrey A Law (law@cygnus.com)
8283 * search.c (my_tree_cons): Clean up.
8285 1998-07-14 Jason Merrill <jason@yorick.cygnus.com>
8287 * call.c (joust): Don't warn about "confusing" conversions to the
8290 1998-07-14 Martin von Löwis <loewis@informatik.hu-berlin.de>
8292 * class.c (push_nested_class): Complain about namespaces.
8293 * decl.c (start_decl): Enter the object's namespace.
8294 (cp_finish_decl): Leave it.
8295 (grokdeclarator): Likewise.
8296 * decl2.c (check_decl_namespace): New function.
8297 (finish_file): Call it.
8298 * parse.y (complex_direct_notype_declarator): Set complexity
8299 of namespace-qualified ids to -1, enter the namespace.
8301 * method.c (build_template_decl_overload): Expect _DECL as first
8302 parameter. Put context temporarily into current_namespace.
8303 * pt.c (check_explicit_specialization): Change caller.
8306 * init.c (build_offset_ref): Call mark_used and
8307 convert_from_reference for namespace members.
8309 Mon Jul 13 23:25:28 1998 Martin von Löwis <loewis@informatik.hu-berlin.de>
8311 * search.c (my_tree_cons): The bitfield is at index 2.
8313 Mon Jul 13 17:21:01 1998 Nick Clifton <nickc@cygnus.com>
8315 * lang-options.h: Format changed to work with new --help support
8318 1998-07-12 Martin von Löwis <loewis@informatik.hu-berlin.de>
8320 * decl2.c (build_expr_from_tree): Change calls of do_identifier.
8321 Do Koenig lookup in CALL_EXPR.
8322 (arg_assoc): Handle error_mark.
8323 * lex.c (is_global): New function.
8324 (do_identifier): Expect arguments for Koenig lookup.
8325 * parse.y (primary): Add rules for calls of unqualified function calls.
8326 (do_id): Change call of do_identifier.
8327 * pt.c (finish_stmt_expr): Likewise.
8328 * semantics.c (finish_id_expr): Likewise.
8329 (finish_call_expr): Add integer parameter to indicate
8330 argument-dependent lookup.
8332 * decl.c (struct binding_level): New field using_directives.
8333 (push_using_decl): Not sorry anymore.
8334 (push_using_directive): New function.
8335 (lookup_tag): Use CP_DECL_CONTEXT to iterate.
8336 (unqualified_namespace_lookup): New function, code from ...
8337 (lookup_name_real): ... here.
8338 * decl2.c (lookup_using_namespace): Pass using list instead of
8340 (validate_nonmember_using_decl): New function.
8341 (do_nonmember_using_decl): New function.
8342 (do_toplevel_using_decl): Use them.
8343 (do_local_using_decl): New function.
8344 (do_using_directive): Support block-level directives.
8345 * parse.y (simple_stmt): Support using declarations and
8347 (namespace_qualifier, namespace_using_decl): New non-terminals.
8349 * xref.c (classname): New function.
8350 (GNU_xref_hier): Change class and base parameters to tree.
8351 * decl.c (xref_baseypes): Change caller.
8352 * friend.c (make_friend_class): Likewise.
8354 1998-07-12 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
8356 * typeck.c (comptypes, case TEMPLATE_TEMPLATE_PARM): Add parameter
8359 * pt.c (for_each_template_parm, case TEMPLATE_DECL): If it is a
8360 template template parameter, record its use.
8361 (for_each_template_parm, case TEMPLATE_TEMPLATE_PARM): Traverse
8362 its template arguments if exists.
8364 * pt.c (coerce_template_template_parms): New function equivalent
8365 to coerce_template_parms when IS_TMPL_PARM is true.
8366 (coerce_template_parms): Use it. Remove the IS_TMPL_PARM parameter,
8367 all callers changed.
8369 (coerce_template_parms): Access ARGLIST properly when creating a
8370 new vector. Only accept implicit TYPE_DECL as valid argument for
8371 a template template parameter when it is a base class of
8372 current_class_type. Don't display error message when COMPLAIN is
8375 1998-07-12 Klaus Kaempf (kkaempf@progis.de)
8377 * repo.c (get_base_filename): Use file_name_nondirectory.
8378 (open_repo_file): Likewise.
8379 * cp-tree.h (file_name_nondirectory): Add prototype.
8381 1998-07-12 Jason Merrill <jason@yorick.cygnus.com>
8383 * friend.c (do_friend): Pull the identifier out of declarator.
8384 Use cp_error and friends.
8385 * decl2.c (qualified_lookup_using_namespace): Fix call to
8387 * decl.c (lookup_name_real): Don't call complete_type on a namespace.
8388 (grokvardecl): Use DECL_CLASS_SCOPE_P.
8389 * cvt.c (convert_pointer_to_real): Check for error_mark_node sooner.
8390 * class.c (warn_hidden): Fix for OVERLOAD.
8391 From grahams@rcp.co.uk:
8392 * cp-tree.h (DEFARG_NODE_CHECK): New macro.
8393 (DEFARG_LENGTH, DEFARG_POINTER): Use it.
8395 Sun Jul 12 01:20:57 1998 Jeffrey A Law (law@cygnus.com)
8397 * g++.1 (-traditional): Remove duplicated documentation.
8399 1998-07-11 Mark Mitchell <mark@markmitchell.com>
8401 * method.c (flush_repeats): Add nrepeats parameter.
8402 (issue_nrepeats): Likewise.
8403 (is_back_referenceable_type): New function. Don't back-reference
8404 TEMPLATE_TYPE_PARMs as well as simple types like integers.
8405 (build_mangled_name_for_type): Likewise.
8406 (build_mangled_name_for_type_with_Gcode): Likewise.
8408 (nrepeats): Likewise.
8409 (Nrepeats): Likewise.
8410 (start_squangling): Don't clear the variables removed above.
8411 (end_squangling): Likewise.
8412 (flush_repeats): Tidy. Use nrepeats parameter rather than
8414 (issue_nrepeats): Likewise, but with nrepeats global. Use
8415 is_backreferenceable_type.
8416 (build_overload_nested_name): Tidy. Add comment. Use
8417 build_mangled_name_for_type.
8418 (build_underscore_int): Comment.
8419 (build_overload_scope_ref): Use build_mangled_name_for_type.
8420 (build_overload_int): Likewise.
8421 (build_template_template_parm_names): Tidy.
8422 (build_template_parm_names): Use build_mangled_name_for_type.
8423 (build_overload_identifier): Add comments.
8424 (build_mangled_name_for_type_with_Gcode): Split out from
8426 (build_mangled_name_for_type): Use it.
8427 (build_mangled_name): Rework to use build_mangled_name_for_type
8428 and to not use global nrepeats/Nrepeats. Tidy.
8429 (process_modifiers): Tidy.
8430 (check_btype): Use is_backreferenceable_type. Add comment.
8431 Rename `node' to `type'.
8432 (process_overload_item): Set numeric_output_need_bar here.
8433 Use build_mangled_name_for_type. Tidy.
8434 (build_decl_overload_real): Tidy. Don't use Nrepeats. Use
8435 build_mangled_name_for_type.
8437 * pt.c (push_template_decl_real): Don't look at DECL_TEMPLATE_INFO
8440 1998-07-08 Vladimir N. Makarov <vmakarov@cygnus.com>
8442 * cp-tree.h (warn_long_long): Define.
8443 * decl.c (grokdeclarator): Add flag `warn_long_long' as guard for
8444 warning "ANSI C++ does not support `long long'".
8445 * decl2.c (warn_long_long): Define.
8446 (lang_decode_option): Parse -Wlong-long, -Wno-long-long options.
8448 1998-07-07 Jason Merrill <jason@yorick.cygnus.com>
8450 * decl.c (xref_tag): Handle attributes between 'class' and name.
8451 * parse.y (aggr): Likewise.
8452 * semantics.c (finish_class_definition): Likewise.
8453 * Makefile.in (EXPECTED): Adjust.
8455 * cp-tree.h: Declare flag_optional_diags and warn_multichar.
8456 * decl2.c: Define them.
8457 (lang_decode_option): Handle them.
8458 * lang-options.h: Add -foptional-diags.
8459 * class.c (finish_struct): Don't complain about multiple meanings of
8460 name if -fno-optional-diags.
8461 * decl.c (pushdecl_class_level): Likewise.
8462 * lex.c (real_yylex): Check warn_multichar.
8464 1998-07-06 Jason Merrill <jason@yorick.cygnus.com>
8466 * decl.c (lookup_tag): Use CP_DECL_CONTEXT.
8468 * tree.c (make_binfo): Fix length.
8470 1998-06-30 Benjamin Kosnik <bkoz@bliss.nabi.net>
8472 * decl2.c (lang_decode_option): Remove warn_template_debugging.
8473 * lang-options.h: Likewise.
8475 Mon Jun 29 20:17:40 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8477 * except.c (build_eh_type_type_ref): Remove unused variable `susp'.
8478 (process_start_catch_block): Likewise for variables
8479 `false_label_rtx', `call_rtx' and `return_value_rtx'.
8481 1998-06-29 Brendan Kehoe <brendan@cygnus.com>
8483 * tree.c (build_srcloc): Make sure we allocate this node on the
8486 Sat Jun 27 23:34:18 1998 Fred Fish <fnf@ninemoons.com>
8488 * g++spec.c (NEED_MATH_LIBRARY): Define to 1 if not already defined.
8489 (lang_specific_driver): Initialize need_math with NEED_MATH_LIBRARY.
8490 (lang_specific_driver): Only add -lm automatically if need_math is
8493 Sat Jun 27 12:22:56 1998 Jeffrey A Law (law@cygnus.com)
8495 * Make-lang.in (g++): Depend on mkstemp.o. Link in mkstemp.o
8497 Sat Jun 27 07:36:09 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8499 * Makefile.in (EXPR_H): New dependency variable.
8500 (decl2.o): Depend on $(EXPR_H).
8501 (typeck.o): Likewise.
8505 1998-06-25 Benjamin Kosnik <bkoz@lisa.cygnus.com>
8507 * decl.c (start_enum): Put local enums on permanent_obstack.
8509 1998-06-25 Mark Mitchell <mark@markmitchell.com>
8511 * cp-tree.h (c_get_alias_set): Declare.
8512 * decl.c (init_decl_processing): Set lang_get_alias_set.
8514 1998-06-25 Andrew MacLeod <amacleod@cygnus.com>
8516 * cp-tree.h (mark_all_runtime_matches): Add function prototype.
8517 * except.c (mark_all_runtime_matches): Set TREE_SYMBOL_REFERENCED
8518 flag for all function decls which are in the exception table.
8519 * exception.cc (__cplus_type_matcher): Check for CATCH_ALL_TYPE match.
8520 * decl2.c (finish_file): Call mark_all_runtime_matches to make sure
8521 code is emitted for any referenced rtti function.
8523 1998-06-25 Dave Brolley <brolley@cygnus.com>
8525 * lang-specs.h: Use new | syntax to eliminate
8526 string concatenation.
8528 1998-06-25 Jason Merrill <jason@yorick.cygnus.com>
8530 * cp-tree.h (CP_DECL_CONTEXT): New macro.
8531 * decl2.c (is_namespace_ancestor, lookup_using_namespace): Use it.
8532 * method.c (build_overload_nested_name): Likewise.
8533 * sig.c (build_signature_pointer_or_reference_type): Don't set
8536 1998-06-24 Martin v. Löwis <loewis@informatik.hu-berlin.de>
8538 Set DECL_CONTEXT for globals to NULL_TREE instead of global_namespace.
8539 * cp-tree.h (FROB_CONTEXT): New macro.
8540 (DECL_MAIN_P): ::main should have a DECL_CONTEXT of NULL_TREE.
8541 * decl.c (namespace_binding): Replace NULL_TREE with
8543 (set_namespace_binding, pop_namespace, lookup_name_real): Likewise.
8544 * decl2.c (is_namespace_ancestor, lookup_using_namespace):
8546 * decl.c (pushtag): Use FROB_CONTEXT.
8547 (pushdecl, make_typename_type, define_function, grokdeclarator):
8549 * decl2.c (set_decl_namespace, do_namespace_alias): Likewise.
8550 * pt.c (push_template_decl_real, lookup_template_class, tsubst):
8552 * decl2.c (decl_namespace): Return global_namespace if no context.
8553 * method.c (build_overload_nested_name): Expect null as context.
8554 * pt.c (mangle_class_name_for_template): Do nothing for null
8556 (lookup_template_class): Allow for null id_context.
8558 1998-06-25 Richard Henderson <rth@cygnus.com>
8560 * method.c (emit_thunk): Set current_function_is_thunk for the
8561 ASM_OUTPUT_MI_THUNK case as well.
8563 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
8565 * exception.cc (__cplus_type_matcher): Get a match_info pointer
8566 instead of an exception table entry as a parameter.
8568 1998-06-23 Andrew MacLeod <amacleod@cygnus.com>
8570 * parse.y (function_try_block): Don't call start_catch_handler.
8571 * except.c (call_eh_info): Remove coerced field from declaration.
8572 (build_eh_type_type_ref): New function to create an address of a
8573 rtti function for the new style exception tables.
8574 (expand_start_catch_block): Split function, this contains the
8576 (process_start_catch_block_old): New function to perform the rest
8577 of expand_start_catch_block under old style exceptions.
8578 (process_start_catch_block_old): New function to perform the rest
8579 of expand_start_catch_block under new style exceptions.
8580 (expand_end_catch_block): Only pop the false label off the stack under
8581 the old style of exceptions.
8582 * semantics.c (finish_try_block): Don't call start_catch_handler.
8583 * exception.cc (struct cp_eh_info): Add original_value field.
8584 (__cplus_type_matcher): Perform type matching on the original exception
8585 value, and if we have a match, set the current value.
8586 (__cp_push_exception): Set the original exception value.
8588 1998-06-23 Jason Merrill <jason@yorick.cygnus.com>
8590 * call.c (joust): Fix confusing conversion warning.
8592 * call.c (build_op_delete_call): Add placement parm. Check
8593 LOOKUP_SPECULATIVELY.
8594 * cp-tree.h, decl2.c, init.c: Adjust.
8595 * decl.c (finish_function): Use it.
8597 * pt.c (tsubst): Diagnose creating void fields or variables.
8599 Mon Jun 22 08:50:26 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8601 * call.c (build_scoped_method_call): Remove unused variable `tmp'.
8603 * cp-tree.h (check_dtor_name): Add prototype.
8605 * init.c (expand_member_init): Remove unused variables
8606 `ptr_type_node', `parm' and `rval'.
8608 * ptree.c (print_lang_type): Use HOST_WIDE_INT_PRINT_DEC specifier
8610 (lang_print_xnode): Likewise.
8612 * typeck2.c (enum_name_string): Cast argument to sprintf to long
8613 and use %ld specifier.
8615 * xref.c (GNU_xref_end_scope): Use HOST_WIDE_INT_PRINT_DEC
8616 specifier in call to fprintf.
8617 (GNU_xref_member): Cast argument to sprintf to int.
8619 Fri Jun 19 23:22:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
8621 * typeck2.c (pop_init_level): Warn about implicit zero initialization
8624 Thu Jun 18 09:32:32 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8626 * cp-tree.h: Prototype function `check_java_method'.
8628 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8630 * class.c (finish_struct): Make conflicting use of id a pedwarn.
8631 * decl.c (pushdecl_class_level): Likewise.
8633 1998-06-17 Mark Mitchell <mark@markmitchell.com>
8635 * pt.c (convert_nontype_argument): Issue an error when presented
8636 with an integer (real) constant that cannot be simplified to an
8639 * cp-tree.h (c_get_alias_set): Remove declaration added in
8640 1998-06-13 change that should never have been checked in.
8642 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8644 * typeck.c (build_binary_op_nodefault): Change % in format strings
8647 * decl.c (grokvardecl): Don't build_static_name for decls that
8648 aren't at namespace scope.
8650 * init.c (perform_member_init): Catch default-initialization of
8653 1998-06-17 Mark Mitchell <mark@markmitchell.com>
8655 * errfn.c (cp_thing): Handle the `%%' formatting sequence.
8657 1998-06-17 Jason Merrill <jason@yorick.cygnus.com>
8659 * method.c (hack_identifier): Complain about getting a namespace
8661 * typeck.c (decay_conversion): Remove check for namespaces.
8662 * typeck2.c (incomplete_type_error): Likewise.
8663 * parse.y (template_arg): Add PTYPENAME expansion.
8665 1998-06-16 Andrew MacLeod <amacleod@cygnus.com>
8667 * decl.c (grokvardecl): Don't build external assembler names for
8668 TYPENAMEs in other namespaces as there is no declarator.
8669 * error.c (cp_file_of, cp_line_of): Don't extract file or line number
8670 info from DECL_CONTEXT if it is NULL.
8672 1998-06-16 Jason Merrill <jason@yorick.cygnus.com>
8674 * call.c (check_dtor_name): Split out.
8675 (build_scoped_method_call): Use it.
8676 (build_method_call): Use it.
8677 * init.c (build_offset_ref): Use it.
8679 * typeck.c (build_static_cast): Fix handling of pointers to members.
8681 * decl.c (finish_function): Just return nothing from a constructor.
8682 * typeck.c (c_expand_return): Complain about returning a void
8683 expression from a destructor.
8685 1998-06-13 Mark Mitchell <mark@markmitchell.com>
8687 * class.c (alter_access): Accept a BINFO explaining how to get
8688 from the entity whose accessed is being altered to the type doing
8690 (handle_using_decl): New function containing code split out from ...
8691 (finish_struct_1): Here.
8693 * cp-tree.h (complete_type_or_else): Declare.
8694 * init.c (build_new_1, build_delete): Use it.
8695 * typeck.c (require_complete_type): Use complete_type, rather than
8696 expanding it inline.
8697 (complete_type_or_else): New function.
8698 (build_component_ref): Use it.
8699 (pointer_int_sum): Make sure the type pointed to is complete.
8700 (pointer_diff): Likewise.
8702 * pt.c (for_each_template_parm): Traverse the TYPE_CONTEXT for
8705 * search.c (get_matching_virtual): Note that member templates
8706 cannot override virtual functions.
8708 1998-06-12 Brendan Kehoe <brendan@cygnus.com>
8710 * pt.c (check_explicit_specialization): If DECLARATOR turned into
8711 an error_mark_node from lookup_template_function, return the same.
8712 (determine_specialization): Also make sure TEMPLATE_ID isn't an
8713 error_mark_node, before we try to read its operands.
8714 * decl.c (grokdeclarator): If we got an error_mark_node from
8715 check_explicit_specialization, just return it right back.
8717 1998-06-12 Mark Mitchell <mark@markmitchell.com>
8719 * class.c (instantiate_type): Don't treat template-ids that don't
8720 specify any template arguments as equivalent to ordinary
8721 identifiers. Use OFFSET_REF instead of SCOPE_REF to refer to
8722 pointer-to-members for member templates. Tidy slightly.
8723 * cp-tree.def (TEMPLATE_ID_EXPR): Revise documentation.
8724 * init.c (build_offset_ref): Handle template-ids like ordinary
8725 identifiers, for the most part, but store a TEMPLATE_ID_EXPR in the
8726 offset part of the OFFSET_REF.
8727 * typeck.c (build_unary_op): Change check for unknown types to
8728 look for OFFSET_REFs, not SCOPE_REFs.
8730 1998-06-11 Mark Mitchell <mark@markmitchell.com>
8732 * pt.c (is_member_template_class): New function.
8733 (push_template_decl_real): Use it.
8735 1998-06-11 Benjamin Kosnik <bkoz@elmo.cygnus.com>
8737 * friend.c (do_friend): Add support for nested classes using
8738 member functions of the enclosing class as friends.
8740 1998-06-10 Mark Mitchell <mark@markmitchell.com>
8742 * call.c (convert_default_arg): Make global, not static.
8743 (convert_arg_for_ellipsis): Split out from ...
8744 (build_over_call): Here.
8745 * cp-tree.h (convert_default_arg); Declare.
8746 (convert_arg_to_ellipsis): Likewise.
8747 (do_member_init): Remove.
8748 * init.c (do_member_init): Remove; this code is dead.
8749 (expand_member_init): Remove much of this code; it is dead.
8750 * typeck.c (convert_arguments): Use convert_default_arg and
8751 convert_arg_for_ellipsis, rather than duplicating here.
8753 * call.c (convert_like): Don't fail silently if
8754 build_user_type_conversion fails. Always return error_mark_node
8757 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
8759 * search.c (covariant_return_p): Complain about ambiguous base.
8761 * typeck.c (build_component_ref): Diagnose ref to nested type.
8763 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
8765 * decl.c (grokparms): Check that INIT isn't an error_mark_node
8766 before giving error about invalid type for default arg.
8768 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
8770 * call.c (build_method_call): Fix thinko.
8772 1998-06-10 Dave Brolley <brolley@cygnus.com>
8774 * decl2.c (lang_decode_option): New argc/argv interface.
8775 * cp-tree.h (lang_decode_option): New argc/argv interface.
8776 * lang-specs.h (default_compilers): Only call cpp if -E, -M or -MM is
8777 specified for cpplib-enabled compilers.
8778 * lex.c (lang_init): Don't check_newline for cpplib.
8779 (init_parse): Don't initialize cpplib here.
8781 1998-06-10 Brendan Kehoe <brendan@cygnus.com>
8783 * typeck.c (build_component_ref): Make sure FIELD has a lang_specific
8784 piece before checking DECL_MUTABLE_P.
8786 1998-06-10 John Carr <jfc@mit.edu>
8788 * tree.c (debug_binfo): Make printf format match arguments.
8790 * error.c (OB_PUTI): Make printf format match arguments.
8792 1998-06-10 Jason Merrill <jason@yorick.cygnus.com>
8794 * init.c (perform_member_init): Handle default-initialization.
8796 * except.c (build_throw): Handle throwing NULL.
8798 * typeck.c (build_x_function_call): Use resolve_offset_ref.
8800 * search.c (compute_access): Only strip an anonymous union
8803 * call.c (add_builtin_candidates): Tweak.
8805 * cvt.c (build_expr_type_conversion): Restore code for conversion
8807 * decl2.c (delete_sanity): Use it. Clean up.
8809 * typeck.c (comp_ptr_ttypes_real): Fix cv-qual comparisons.
8811 1998-06-10 Branko Cibej <branko.cibej@hermes.si>
8813 * typeck.c (c_expand_return): Don't warn about void expressions on
8814 return statements in functions returning void.
8816 1998-06-09 Mark Mitchell <mark@markmitchell.com>
8818 * pt.c (fn_type_unification): Revise documentation. Tidy.
8819 (type_unification): Likewise.
8821 1998-06-09 Andrew MacLeod <amacleod@cygnus.com>
8823 * semantics.c (finish_try_block): Rename expand_start_catch, and delete
8825 * parse.y (function_try_block): Rename expand_start_catch, and delete
8827 * except.c (expand_end_eh_spec): Rename expand_start_catch, and delete
8830 1998-06-09 Jason Merrill <jason@yorick.cygnus.com>
8832 * search.c (lookup_member): New fn.
8833 * class.c (finish_struct_1): Use it.
8834 * decl.c (lookup_name_real): Use it.
8836 Mon Jun 8 20:45:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8838 * Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
8840 * cp-tree.h: Add prototype for `maybe_print_template_context' and
8841 `maybe_make_one_only'.
8843 * decl.c (auto_function): Remove unused variable `decl'.
8845 * decl2.c: Include dwarf2out.h and dwarfout.h.
8847 * lex.c: Remove redundant declarations of `set_float_handler' and
8850 1998-06-08 Andrew MacLeod <amacleod@cygnus.com>
8852 * except.c (init_exception_processing): Remove NEW_EH_MODEL compile
8853 time flag. Call __cp_eh_info instead of __cp_exception_info.
8854 * exception.cc (struct cp_eh_info): Remove NEW_EH_MODEL flag.
8855 (__cp_exception_info): Return offset into cp_eh_info structure to
8856 match what use to be the start of this structure.
8857 (__cp_eh_info): New function to return a pointer to cp_eh_info struct.
8858 (__cplus_type_matcher, __cp_push_exception): Remove NEW_EH_MODEL
8860 (__uncatch_exception, __check_eh_spec, std::uncaught_exception): Call
8861 __cp_eh_info instead of __cp_exception_info.
8863 1998-06-08 Jason Merrill <jason@yorick.cygnus.com>
8865 * decl.c (cp_finish_decl): Disable inlining of extern inlines
8866 with static variables.
8868 1998-06-08 Mark Mitchell <mark@markmitchell.com>
8870 * init.c (build_offset_ref): Correct previous change to use build,
8873 1998-06-07 Mark Mitchell <mark@markmitchell.com>
8875 * class.c (instantiate_type): Handle pointer-to-members where the
8876 member is a template.
8877 * init.c (build_offset_ref): Likewise.
8878 * typeck.c (build_unary_op): Likewise.
8880 1998-06-07 Richard Henderson <rth@cygnus.com>
8882 * lex.c (lang_init_options): New function.
8883 (lang_init): Remove flag_exceptions == 2 hack.
8885 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
8887 * search.c (envelope_add_decl): Tweak for implicit typename.
8889 * call.c (joust): Also warn about confusing conversion op/constructor
8890 overload resolution.
8892 * spew.c (yylex): Also return the TYPE_DECL if got_object.
8893 Don't clear got_object after '~'.
8894 * call.c (build_scoped_method_call): Tweak destructor handling.
8895 (build_method_call): Likewise.
8896 * pt.c (tsubst_copy, case METHOD_CALL_EXPR): Don't mess with
8897 TYPE_MAIN_VARIANT for destructors.
8898 * semantics.c (finish_object_call_expr): Complain about calling a
8901 1998-06-05 Per Bothner <bothner@cygnus.com>
8903 * g++spec.c (lang_specific_pre_link, lang_specific_extra_ofiles):
8904 Define - update needed by gcc.c change.
8906 1998-06-05 Jason Merrill <jason@yorick.cygnus.com>
8908 * error.c (cp_printers): Use 'o' instead of '_' for the null entry.
8910 1998-06-05 Martin v. Loewis <loewis@informatik.hu-berlin.de>
8912 * cp-tree.h (DECL_NAMESPACE_ALIAS, ORIGINAL_NAMESPACE): Declare.
8913 * decl.c (lookup_name_real): Add namespaces_only parameter.
8914 If set, return only NAMESPACE_DECLs.
8915 (select_decl): Likewise.
8916 (identifier_type_value): Give additional parameter.
8917 (lookup_name_nonclass): Likewise.
8918 (lookup_name): Likewise.
8919 (find_binding): Skip namespace aliases.
8920 (binding_for_name): Likewise.
8921 (push_namespace): Check for namespace aliases.
8922 (lookup_name_namespace_only): New function.
8923 (begin_only_namespace_names, end_only_namespace_names): New functions.
8924 * decl2.c (set_decl_namespace): Skip namespace aliases.
8925 (do_using_directive): Likewise.
8926 (do_namespace_alias): Produce namespace aliases, fix alias
8928 * error.c (dump_decl): Support SCOPE_REF.
8929 * parse.y (extdef): Wrap lookup with namespace_only for namespace
8930 aliases and using declarations.
8932 1998-06-04 Jason Merrill <jason@yorick.cygnus.com>
8934 * tree.c (really_overloaded_fn): Only see through one TREE_LIST.
8936 * error.c (dump_expr): Clean up NEW_EXPR case.
8938 1998-06-04 Martin von Löwis <loewis@informatik.hu-berlin.de>
8940 Suggested by Brendan Kehoe
8941 * decl2.c (do_toplevel_using_decl): When decl is a TYPE_DECL,
8942 treat it as using ::decl.
8944 * decl2.c (arg_assoc_type): Process unknown_type_node and OFFSET_TYPE.
8946 * tree.c (mapcar): Support NEW_EXPR.
8948 * error.c (dump_expr): Support NEW_EXPR.
8950 1998-06-03 Jason Merrill <jason@yorick.cygnus.com>
8952 * method.c (make_thunk): Use overload machinery to make name.
8953 * search.c (covariant_return_p): New fn.
8954 (get_matching_virtual): Use it.
8956 * init.c (build_new_1): Fix check for void.
8958 1998-06-01 Per Bothner <bothner@cygnus.com>
8960 * cp-tree.h (TYPE_FOR_JAVA): New macro.
8961 * decl.c, cp-tree.h (java_byte_type_node, java_short_type_node,
8962 java_int_type_node, java_long_type_node, java_float_type_node,
8963 java_double_type_node, java_char_type_node, java_boolean_type_node):
8964 New "primitive" types, with predefined names __java_byte etc.
8965 (record_builtin_java_type): New function.
8966 (init_decl_processing): Make Java types with record_builtin_java_type.
8967 (pushtag, grokdeclarator): Set TYPE_FOR_JAVA if in extern "JAVA".
8968 (xref_baseypes): If base class was TYPE_FOR_JAVA, so is this class.
8969 (grokfndecl): Call check_java_method for Java classes.
8970 * method.c (is_java_type): Removed. Replaced with TYPE_FOR_JAVA.
8971 (process_overload_item): Match types against specific
8972 java_XX_type_node types, rather than using is_java_type.
8973 * class.c (finish_struct_1): Don't add default copy constructor
8974 or operator= if TYPE_FOR_JAVA.
8975 (pop_lang_conext): Restore strict_prototyp proper if Java.
8976 * decl2.c (acceptable_java_type, check_java_method): New functions.
8977 * pt.c (instantiate_class_template): Copy TYPE_FOR_JAVA from pattern.
8978 (tsubst): Move common statement after if statement.
8979 * typeck.c (comptypes): If strict, TYPE_FOR_JAVA must match.
8981 1998-06-01 Jason Merrill <jason@yorick.cygnus.com>
8983 * pt.c (for_each_template_parm): Use first_rtl_op.
8985 * tree.c (build_cplus_array_type_1): Also check index_type for
8988 1998-05-31 Jason Merrill <jason@yorick.cygnus.com>
8990 * pt.c (tsubst): Always copy BINFO_BASETYPES.
8992 1998-05-29 scott snyder <snyder@d0sgif.fnal.gov>
8994 * tree.c (layout_basetypes): If we change TYPE_SIZE, change
8997 1998-05-29 Mark Mitchell <mark@markmitchell.com>
8999 * decl.c (grokdeclarator): Don't complain about in-class
9000 initialization of static consts if we don't really know the type
9003 1998-05-29 Jason Merrill <jason@yorick.cygnus.com>
9005 * cp-tree.h (DECL_DESTRUCTOR_P): New macro.
9006 * method.c (build_destructor_name): New fn.
9007 * decl2.c (maybe_retrofit_in_chrg): Split out...
9008 (grokclassfn): From here. Reorganize.
9009 * decl.c (grok_ctor_properties): Make sure ctors for types with
9010 vbases have the in_chrg parm.
9011 * pt.c (instantiate_class_template): Update
9012 TYPE_USES_VIRTUAL_BASECLASSES from tsubsted bases. Don't call
9014 (tsubst): Call grok_ctor_properties and maybe_retrofit_in_chrg.
9016 1998-05-28 Mark Mitchell <mark@markmitchell.com>
9018 * pt.c (instantiate_decl): Make test for whether or not static
9019 variables should be instantiated early match its comment.
9021 1998-05-28 Jason Merrill <jason@yorick.cygnus.com>
9023 * decl.c (start_decl): Always pedwarn about vacuously redeclaring
9025 (start_function): Call check_default_args.
9026 * decl2.c (grokfield): Don't call check_default_args.
9027 (check_default_args): Use cp_error_at.
9028 * lex.c (do_pending_defargs): Call check_default_args.
9030 1998-05-27 Brendan Kehoe <brendan@cygnus.com>
9032 * call.c (build_method_call): Make sure get_type_value returns
9033 something before we try to use its TYPE_MAIN_VARIANT.
9034 (build_scoped_method_call): Likewise.
9036 1998-05-27 Jason Merrill <jason@yorick.cygnus.com>
9038 * typeck2.c (digest_init): Complain about getting a TREE_LIST to
9039 initialize an array.
9041 * search.c (expand_upcast_fixups): Don't set DECL_CONTEXT and
9044 * friend.c (do_friend): Clarify template warning.
9046 1998-05-27 Mark Mitchell <mark@markmitchell.com>
9048 * decl.c (shadow_label): Don't treat decls as identifiers.
9049 (maybe_push_to_top_level): Clear shadowed_labels.
9051 * pt.c (instantiate_decl): Reset lineno and filename after calling
9052 regenerate_decl_from_template.
9054 * decl.c (grokdeclarator): Don't try to use TYPE_OBSTACK on an
9057 1998-05-27 Kevin Buhr <buhr@stat.wisc.edu>
9059 * parse.y (base_class): Use is_aggr_type, not IS_AGGR_TYPE.
9061 1998-05-26 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
9063 * pt.c (process_template_parm): Accept TYPENAME_TYPE nodes.
9064 (convert_nontype_argument): Handle cases when nontype template
9065 parameters become classes after substitution.
9067 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9069 * friend.c (is_friend): Use comptypes, rather than == to compare
9070 types. Modify for new representation of template friends.
9071 (make_friend_class): Likewise.
9072 * pt.c (tsubst_friend_class): Undo 1998-05-21 change. Tweak.
9073 (instantiate_class_template): Deal with template friends.
9075 * decl.c (store_parm_decls): Remove redundant call to
9076 expand_main_function.
9078 1998-05-26 Benjamin Kosnik <bkoz@loony.cygnus.com>
9080 * decl.c (start_decl): Check for DECL_LANG_SPECIFIC before
9083 1998-05-26 Per Bothner <bothner@cygnus.com>
9085 * language_as_string: Handle lang_java.
9087 1998-05-26 Jason Merrill <jason@yorick.cygnus.com>
9089 * decl.c (pushdecl): Don't copy the type_decl.
9091 1998-05-26 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9093 * class.c (pushclass): Always store TYPE_MAIN_VARIANT in
9095 * decl.c (grokdeclarator): Put typedefs on the type's obstack.
9097 * parse.y (complex_direct_notype_declarator): Use $1 to access
9098 scope of notype_qualified_id.
9100 1998-05-26 Dave Brolley <brolley@cygnus.com>
9102 * lex.c (parse_options,yy_cur,yy_lim): Add for cpplib.
9103 (init_parse): Initialize cpplib interface.
9105 * Makefile.in (CXX_OBJS): Make sure dependencies never end with an
9108 1998-05-26 Mark Mitchell <mark@markmitchell.com>
9110 * decl.c (pushtag): Avoid crashing on erroneous input.
9112 1998-05-25 Martin v. Löwis <loewis@informatik.hu-berlin.de>
9114 * decl.c (push_namespace): Only produce one unique name for
9115 anonymous namespaces.
9116 (get_unique_name): Remove.
9118 1998-05-25 Mark Mitchell <mark@markmitchell.com>
9120 * call.c (tourney): Don't do any extra comparisons.
9122 * decl2.c (build_anon_union_vars): Don't crash on empty sub-unions.
9124 * cp-tree.h (processing_template_parmlist): Declare.
9125 * decl.c (pushtag): Don't call push_template_decl when we
9127 * pt.c (processing_template_parmlist): New variable.
9128 (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): New macro.
9129 (complete_template_args): Use it.
9130 (add_to_template_args): Likewise.
9131 (innermost_args): Likewise.
9133 (begin_template_parm_list): Use processing_template_parmlist.
9134 (end_template_parm_list): Likewise.
9136 * cp-tree.h (ANON_UNION_TYPE_P): New macro.
9137 * decl.c (grokdeclarator): Use it.
9138 * decl2.c (grok_x_components): Likewise.
9139 * init.c (initializing_context): Likewise.
9140 * method.c (do_build_copy_constructor): Likewise.
9141 (do_build_assign_ref): Likewise.
9142 * search.c (compute_access): Likewise.
9143 * typeck.c (build_component_ref): Likewise.
9145 * decl.c (grokdeclarator): Don't give a cv-qualified version of an
9146 unnamed type a typedef name "for linkage purposes".
9148 * pt.c (lookup_template_class): Don't look at
9149 IDENTIFIER_CLASS_VALUE when there's no current_class_type.
9151 * method.c (build_overload_int): Handle error cases gracefully.
9153 * pt.c (instantiate_decl): Handle static member variables
9156 * pt.c (tsubst): Use the tsubst'd type when producing new
9157 TEMPLATE_PARM_INDEX nodes.
9159 1998-05-24 Mark Mitchell <mark@markmitchell.com>
9161 * tree.c (cp_tree_equal): Handle pointers to member functions.
9163 * call.c (maybe_handle_implicit_object): Handle QUAL_CONVs. Make
9164 sure the type of the REF_BIND is a reference type.
9165 (maybe_handle_ref_bind, compare_ics): Rename reference_type to
9166 target_type for clarity.
9168 * parse.y (xcond): Move call to condition_conversion ...
9169 * semantics.c (finish_for_cond): Here.
9170 * parse.c: Regenerated.
9172 1998-05-24 Jason Merrill <jason@yorick.cygnus.com>
9174 * decl.c (push_namespace): Namespaces have type void.
9175 * typeck2.c (incomplete_type_error): Complain about namespace
9177 * typeck.c (decay_conversion): Likewise.
9179 1998-05-24 Martin von Löwis <loewis@informatik.hu-berlin.de>
9181 * error.c (dump_expr): Support namespaces.
9183 1998-05-23 Jason Merrill <jason@yorick.cygnus.com>
9185 * cp-tree.def: Add SRCLOC.
9186 * cp-tree.h: Add struct tree_srcloc and accessor macros.
9187 * tree.c (build_srcloc, build_srcloc_here): New fns.
9188 * pt.c (add_pending_template): Use build_srcloc_here.
9189 (push_tinst_level): Update last_template_error_tick before erroring.
9190 (instantiate_decl): Restore lineno and input_filename before
9191 calling add_pending_template.
9192 * decl2.c (finish_file): Set up lineno and input_filename for
9195 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9197 * decl.c (lang_print_error_function): New fn.
9198 (init_decl_processing): Set print_error_function to use it.
9199 * errfn.c (cp_thing): Don't call maybe_print_template_context here.
9201 * call.c (maybe_handle_ref_bind): Propagate ICS_USER_FLAG and
9204 * cvt.c (ocp_convert): Don't set LOOKUP_NO_CONVERSION for
9205 copy-initialization.
9207 * class.c (build_vtable_entry): Use int_fits_type_p.
9208 (build_vtable): Pass a signed offset to build_vtable_entry.
9209 (prepare_fresh_vtable, modify_one_vtable, fixup_vtable_deltas1,
9210 set_rtti_entry): Likewise.
9212 1998-05-22 Per Bothner <bothner@cygnus.com>
9214 * cp-tree.h: Add comments documenting which LANG_FLAGS are used.
9215 (C_TYPE_VARIABLE_SIZE, C_DECL_VARIABLE_SIZE): Removed, not used.
9217 1998-05-22 Jason Merrill <jason@yorick.cygnus.com>
9219 * pt.c (print_template_context): Use fprintf instead of cp_error.
9221 * pt.c (determine_specialization): Just return an error_mark_node.
9222 Also print the decl we want in error messages. If we complain,
9223 return error_mark_node.
9224 (tsubst_friend_function): Set lineno and input_filename so
9225 error messages will be useful.
9226 (instantiate_template): Just return an error_mark_node.
9227 (check_explicit_specialization): Don't mess with a returned
9230 * pt.c (print_template_context): Add new argument.
9231 (maybe_print_template_context): New fn.
9232 (push_tinst_level): Increment tinst_level_tick.
9233 (pop_tinst_level): Likewise.
9234 * errfn.c (cp_thing): Call maybe_print_template_context. Use
9235 xrealloc instead of xmalloc.
9237 * typeck.c (build_unary_op, CONVERT_EXPR): Propagate TREE_CONSTANT.
9239 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
9241 * pt.c (tsubst_friend_class): Don't call redeclare_class_template
9242 if the template we looked up is the same as the one we already
9245 Thu May 21 11:54:44 1998 Dave Brolley <brolley@cygnus.com>
9247 * lex.c: (handle_sysv_pragma): FILE* parameter not used.
9248 (cpp_reader,parse_in): Add for cpplib.
9249 (check_newline): Call handle_sysv_pragma with new interface.
9250 (check_newline): Call GET_DIRECTIVE_LINE, not get_directive_line.
9252 * input.c: (yy_cur,yy_lim,yy_get_token,GETC): Add for cpplib.
9253 (sub_getch): Call GETC for cpplib.
9255 * cp-tree.h: (get_directive_line): Different prototype for cpplib.
9256 (GET_DIRECTIVE_LINE): Macro wrapper for get_directive_line.
9258 * Makefile.in (CXX_OBJS): Add @extra_cxx_objs@ for cpplib.
9260 1998-05-21 Jason Merrill <jason@yorick.cygnus.com>
9262 * decl2.c (maybe_make_one_only): New fn.
9263 (import_export_vtable): Use it.
9264 (import_export_decl): Likewise.
9265 * pt.c (mark_decl_instantiated): Likewise.
9267 1998-05-21 Mark Mitchell <mmitchell@usa.net>
9269 * decl2.c (find_representative_member): Rename to ...
9270 (build_anon_union_vars): New function.
9271 (finish_anon_union): Fix stupidity of previous change.
9273 1998-05-20 Jason Merrill <jason@yorick.cygnus.com>
9275 * decl.c (grokfndecl): Handle definition of specialization in
9278 * error.c (dump_decl): Fix LOOKUP_EXPR handling.
9280 1998-05-20 Mark Mitchell <mmitchell@usa.net>
9282 * class.c (delete_duplicate_fields_1): Use DECL_DECLARES_TYPE_P
9283 to look for type declarations.
9284 (finish_struct): Deal with templates on the CLASSTYPE_TAGS list.
9285 * cp-tree.h (DECL_DECLARES_TYPE_P): New macro.
9286 (finish_member_class_template): Declare.
9287 * decl.c (pushtag): Put member class templates on the
9288 CLASSTYPE_TAGS list, just as for ordinary member classes.
9289 (pushdecl_class_level): Use DECL_DECLARES_TYPE_P.
9290 (lookup_tag): Look for IDENTIFIER_CLASS_VALUEs, just as with
9291 IDENTIFIER_NAMESPACE_VALUEs.
9292 * parse.y (component_decl): Move code to ...
9293 * semantics.c (finish_member_class_template): New function.
9294 Don't put member class templates on the list of components for a
9296 * parse.c: Regenerated.
9297 * pt.c (classtype_mangled_name): Don't try DECL_CONTEXT on types.
9298 In fact, don't use DECL_CONTEXT at all here.
9300 1998-05-20 Martin von Loewis <loewis@informatik.hu-berlin.de>
9302 * decl.c (record_unknown_type): New function.
9303 (init_decl_processing): Call it for the unknown and global type
9306 1998-05-20 Mark Mitchell <mmitchell@usa.net>
9308 * decl2.c (find_representative_member): New function.
9309 (finish_anon_union): Use it.
9311 * cp-tree.h (MAIN_NAME_P): New macro.
9312 (DECL_MAIN_P): Likwise.
9313 * decl.c (pushdecl): Avoid crashing on redefinitions of `main'.
9314 (grokfndecl): Use the new macros.
9315 (grokdeclarator): Likewise.
9316 (start_function): Likewise.
9317 (store_parm_decls): Likewise.
9318 (finsh_function): Likewise.
9319 * friend.c (do_friend): Likewise.
9320 * typeck.c (build_function_call_real): Likewise.
9321 (build_unary_op): Likewise.
9323 Wed May 20 02:16:01 1998 Jason Merrill <jason@yorick.cygnus.com>
9325 * decl2.c (start_objects, finish_objects, do_dtors,
9326 do_ctors): Split out from...
9327 (finish_file): ...here.
9329 Tue May 19 20:36:23 1998 Jason Merrill <jason@yorick.cygnus.com>
9331 * tree.c (is_overloaded_fn): Don't abort on placeholders from
9334 Tue May 19 15:16:22 1998 Brendan Kehoe <brendan@cygnus.com>
9336 * class.c (is_empty_class): Return 0 if TYPE is an error_mark_node.
9338 * error.c (dump_expr): Handle an ARROW_EXPR.
9340 Tue May 19 15:13:39 1998 Mark Mitchell <mmitchell@usa.net>
9342 * decl.c (saveable_obstack): Declare.
9343 (pushdecl): Copy TYPE_DECLs to the same obstack as the type they
9344 declare, if necessary.
9346 Tue May 19 14:50:27 1998 Mark Mitchell <mmitchell@usa.net>
9348 * call.c (compare_qual): Remove.
9350 (is_properly_derived_from): New function.
9351 (maybe_handle_ref_bind): Likewise.
9352 (maybe_handle_implicit_object): Likewise.
9353 (compare_ics): Modify substantially to bring into conformance with
9355 * cp-tree.h (TYPE_PTRMEMFUNC_OBJECT_TYPE): New macro.
9356 (comp_cv_qualification): Declare.
9357 (comp_cv_qual_signature): Likewise.
9358 * typeck.c (comp_cv_qualification): Likewise.
9359 (comp_cv_qual_signature): Likewise.
9361 Tue May 19 10:05:02 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9363 * Makefile.in (parse.o): Depend on toplev.h.
9365 * class.c (typecode_p): Remove prototype and definition.
9367 * cp-tree.h (currently_open_class, is_empty_class, member_p):
9370 * decl.c (push_overloaded_decl_top_level): Remove prototype and
9373 * errfn.c (cp_error): Cast function pointer `error' to (errorfn *)
9374 in call to `cp_thing'.
9375 (cp_warning): Likewise for function pointer `warning'.
9377 * except.c (do_function_call): Remove prototype and definition.
9378 (call_eh_info): Wrap variable `t1' in macro NEW_EH_MODEL.
9380 * method.c (is_java_type): Add prototype and make it static.
9382 * parse.y: Include toplev.h.
9384 * pt.c (type_unification): Remove unused variable `arg'.
9385 (instantiate_decl): Likewise for `save_ti'.
9387 * tree.c (propagate_binfo_offsets): Likewise for `base_binfos'.
9389 Tue May 19 02:43:25 1998 Jason Merrill <jason@yorick.cygnus.com>
9391 * init.c (build_member_call): Handle template_ids.
9392 * parse.y (primary): Add global_scope template_id.
9394 Mon May 18 23:22:52 1998 Jason Merrill <jason@yorick.cygnus.com>
9396 * decl2.c (get_sentry): Use end_temporary_allocation.
9397 Don't declare permanent_obstack.
9399 Mon May 18 12:28:44 1998 Mark Mitchell <mmitchell@usa.net>
9401 * parse.y (.finish_new_placement): New non-terminal.
9402 (unary_expr, new_type_id): Use it.
9403 * parse.c: Regenerated.
9405 Mon May 18 12:20:27 1998 Brendan Kehoe <brendan@cygnus.com>
9407 * pt.c (redeclare_class_template): Say where the original definition
9408 of the template-parameter's default argument appeared.
9410 Mon May 18 03:00:57 1998 Jason Merrill <jason@yorick.cygnus.com>
9412 * call.c (build_over_call): Tweak empty class handling.
9414 * decl.c (make_typename_type): Use currently_open_class.
9416 * class.c (instantiate_type): Don't abort on TREE_NONLOCAL_FLAG.
9418 Mon May 18 01:43:01 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9420 * decl.c (lookup_name_real): Don't look at IDENTIFIER_LOCAL_VALUE
9421 for a type unless it is one.
9423 * class.c (finish_struct_1): Use OVL_CURRENT in error message.
9425 Mon May 18 01:24:08 1998 Jeffrey A Law (law@cygnus.com)
9427 * Makefile.in (program_transform_name, objdir): Define.
9429 * Makefile.in (BISON): Use bison from the build tree if it exists.
9432 Sun May 17 14:52:08 1998 Martin v. Loewis <loewis@informatik.hu-berlin.de>
9434 * typeck.c (type_unknown_p): Return true for TREE_LIST also.
9436 * call.c (build_method_call): Use TYPE_MAIN_VARIANT on typedefs.
9438 Sun May 17 14:51:41 1998 Jason Merrill <jason@yorick.cygnus.com>
9440 * call.c (build_scoped_method_call): Likewise.
9442 Sun May 17 13:53:48 1998 Mark Mitchell <mmitchell@usa.net>
9444 * init.c (build_new_1): Call suspend_momentary around the creation
9445 of values that must be saved for exception handling.
9446 * parse.y (.build_new_placement): New non-terminal.
9447 (unary_expr, new_placement): Use it.
9448 * parse.c: Regenerated.
9450 Sun May 17 12:32:08 1998 Jason Merrill <jason@yorick.cygnus.com>
9452 * decl.c (duplicate_decls): Use CANONICAL_TYPE_VARIANT to compare
9455 * pt.c (tsubst): Make sure that BINFO_TYPE of new binfos is the
9458 * call.c (build_over_call): Don't use IS_SIGNATURE on a namespace.
9460 Fri May 15 20:28:00 1998 Jason Merrill <jason@yorick.cygnus.com>
9462 * decl.c (start_decl): Revert problem change.
9464 * Makefile.in (CONFLICTS): Fix.
9466 Fri May 15 15:34:02 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
9468 * decl.c (duplicate_decls): Clean up, add DECL_DATA_AREA bits.
9470 Fri May 15 00:46:05 1998 Jason Merrill <jason@yorick.cygnus.com>
9472 * class.c (finish_struct_1): Use BINFO_SIZE.
9474 * decl.c (start_decl): Use 'tem'.
9476 Thu May 14 16:30:47 1998 Andrew MacLeod <amacleod@cygnus.com>
9478 * exception.cc: Include eh-common.h.
9479 (struct cp_eh_info): Add eh_info struct with NEW_EH_MODEL.
9480 (__cplus_type_matcher): First stab at new C++ runtime type matcher.
9481 (__cp_push_exception): Initialize eh_info struct as well.
9482 * except.c: Remove local structs and include eh-common.h.
9483 (init_exception_processing): Set language and version codes.
9484 (call_eh_info): Add presence of eh_info to runtime description of
9486 (expand_end_eh_spec): Call start_catch_block() and end_catch_block().
9487 * semantics.c (finish_try_block): Call start_catch_block() and
9489 * parse.y (function_try_block): Call start_catch_block() and
9492 Thu May 14 12:27:34 1998 Brendan Kehoe <brendan@cygnus.com>
9494 * typeck.c (original_type): New function.
9495 (common_type): Use it to get the DECL_ORIGINAL_TYPE for T1 and T2,
9496 to see if they're actually the same.
9497 * cp-tree.h (original_type): Declare.
9499 Wed May 13 12:54:30 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9501 * Makefile.in (lex.o): Depend on output.h.
9503 * call.c (add_function_candidate): Remove unused variable `cand'.
9504 (add_conv_candidate): Likewise.
9505 (build_builtin_candidate): Likewise.
9507 * cp-tree.h: Add prototype for `types_overlap_p'.
9509 * decl.c (signal_catch): Mark parameter `sig' with ATTRIBUTE_UNUSED.
9511 * decl2.c (merge_functions): Remove unused variables `tmp' and
9514 * error.c (expr_as_string): Mark parameter `v' with ATTRIBUTE_UNUSED.
9515 (code_as_string): Likewise.
9516 (language_as_string): Likewise.
9517 (parm_as_string): Likewise.
9518 (op_as_string): Likewise.
9519 (assop_as_string): Likewise.
9520 (cv_as_string): Likewise.
9522 * lex.c: Include output.h.
9524 * pt.c (type_unification): Cast first argument of `bzero' to a char*.
9526 * search.c (dfs_no_overlap_yet): Mark parameter `t' with
9529 * tinfo.cc (__class_type_info::dcast): Change the type of variable
9530 `i' from int to size_t.
9532 * typeck.c (language_lvalue_valid): Mark parameter `exp' with
9535 Tue May 12 21:37:49 1998 Jason Merrill <jason@yorick.cygnus.com>
9537 * error.c (dump_simple_decl): Use DECL_CLASS_SCOPE_P and/or
9538 DECL_NAMESPACE_SCOPE_P.
9539 (lang_decl_name): Likewise.
9540 * pt.c (tsubst_friend_function, tsubst): Likewise.
9541 * decl.c (pushdecl, redeclaration_error_message, start_decl,
9542 cp_finish_decl, start_function): Likewise.
9543 * class.c (finish_struct_1): Likewise.
9544 * call.c (build_over_call): Likewise.
9545 (compare_ics): Use DERIVED_FROM_P.
9547 Tue May 12 07:24:18 1998 Mark Mitchell <mmitchell@usa.net>
9549 * cp-tree.h (CANONICAL_TYPE_VARIANT): New macro.
9550 * method.c (build_mangled_name): Use it.
9551 (build_decl_overload_real): Likewise.
9553 * error.c (dump_simple_decl): New function, broken out from ...
9554 (dump_decl): Use it.
9556 Mon May 11 11:38:07 1998 Mark Mitchell <mmitchell@usa.net>
9558 * ptree.c (lang_print_xnode): Add missing `break'.
9560 * pt.c (tsubst): Remove duplicate check for IDENTIFIER_NODE.
9562 * call.c (add_template_candidate): Adjust for changes to
9563 fn_type_unification.
9564 (add_template_candidate_real): Likewise.
9565 (add_template_conv_candidate): Likewise.
9566 (build_user_type_conversion_1): Likewise.
9567 (build_new_function_call): Likewise.
9568 (build_object_call): Likewise.
9569 (build_new_op): Likewise.
9570 (build_new_method_call): Likewise.
9571 * class.c (instantiate_type): Likewise.
9572 * cp-tree.h (unification_kind_t): New type.
9573 (fn_type_unification): Adjust prototype.
9574 (type_unificaiton): Likewise.
9575 * pt.c (UNIFY_ALLOW_NONE): New macro.
9576 (UNIFY_ALLOW_MORE_CV_QUAL): Likewise.
9577 (UNIFY_ALLOW_LESS_CV_QUAL): Likewise.
9578 (UNIFY_ALLOW_DERIVED): Likewise.
9579 (unify): Change prototype.
9580 (maybe_adjust_types_for_deduction): New function.
9581 (check_cv_quals_for_unify): Likewise.
9582 (determine_specialization): Adjust.
9583 (fn_type_unification): Likewise.
9584 (type_unification): Likewise.
9585 (type_unification_real): Likewise. Use
9586 maybe_adjust_types_for_deduction. Fix mishandling of
9587 back-unification of template functions passed as arguments. Pass
9588 appropriate combination of UNIFY_ALLOW_* to unify.
9589 (unify): Remove unused NTPARMS parameter. Use
9590 check_cv_quals_for_unify. Remove bogus code that allowed
9591 too-generous unification in order to adhere more closely to standard.
9592 (get_bindings_real): Adjust.
9593 (get_class_bindings): Likewise.
9595 * method.c (build_overload_identifier): Only use the innermost
9596 template arguments when mangling.
9597 * pt.c (tsubst_template_argument_vector): New function.
9598 (complete_template_args): Deal with the situation where the
9599 extra_args contain more than one level of arguments.
9600 (lookup_template_class): Deal with member template classes, which
9601 may have more than one level of arguments.
9602 (tsubst): Don't tsbust into the TREE_TYPE of an IDENTIFIER_NODE.
9603 Improve handling of member template classes. Use
9604 DECL_PRIMARY_TEMPLATE instead of inline expansion. Use
9605 tsubst_template_argument_vector where appropriate.
9606 (regenerate_decl_from_template): Break out from ...
9607 (instantiate_decl): Here.
9609 * lex.c (yyprint): Remove TYPENAME_ELLIPSIS.
9610 * parse.h: Regenerated.
9611 * parse.c: Really regenerated.
9613 * cp-tree.h (finish_unary_op_expr): New function.
9614 (finish_id_expr): Likewise.
9615 (begin_new_placement): Likewise.
9616 (finish_new_placement): Likewise.
9617 (finish_declarator): Likewise.
9618 (finish_translation_unit): Likewise.
9619 (finish_parmlist): Likewise.
9620 (begin_class_definition): Likewise.
9621 (finish_class_definition): Likewise.
9622 (finish_default_args): Likewise.
9623 (finish_inline_definitions): Likewise.
9624 * parse.y (GCC_ASM_KEYWORD): Remove.
9625 (TYPENAME_ELLIPSIS): Likewise.
9626 * parse.c: Regenerated.
9627 Use new functions in semantics.c in the actions for many rules.
9628 * gxx.gperf (GCC_ASM_KEYWORD): Just use ASM_KEYWORD.
9629 * hash.h: Regenerated.
9630 * semantics.c (finish_expr_stmt): Allow NULL expr.
9631 (finish_unary_op_expr): New function, containing
9632 code previously in parse.y.
9633 (finish_id_expr): Likewise.
9634 (begin_new_placement): Likewise.
9635 (finish_new_placement): Likewise.
9636 (finish_declarator): Likewise.
9637 (finish_translation_unit): Likewise.
9638 (finish_parmlist): Likewise.
9639 (begin_class_definition): Likewise.
9640 (finish_class_definition): Likewise.
9641 (finish_default_args): Likewise.
9642 (finish_inline_definitions): Likewise.
9644 Sun May 10 23:43:13 1998 Mark Mitchell <mmitchell@usa.net>
9646 * typeck.c (build_c_cast): Don't decay arrays and functions to
9647 pointer type when converting to a class type.
9649 Sun May 10 22:53:56 1998 Jason Merrill <jason@yorick.cygnus.com>
9651 * cp-tree.h (DECL_NAMESPACE_SCOPE_P): New macro.
9652 (DECL_CLASS_SCOPE_P): Likewise.
9654 Sun May 10 22:48:22 1998 H.J. Lu (hjl@gnu.org)
9656 * class.c (finish_struct_1): Use OVL_CURRENT on TREE_VEC_ELT.
9657 * decl2.c (constructor_name_full): Likewise.
9659 Sun May 10 22:48:12 1998 Mike Stump <mrs@wrs.com>
9661 * tree.c (mapcar): Add OVERLOAD support.
9663 * init.c (resolve_offset_ref): We must use basetype_path before we
9664 destroy it with a call to convert_pointer_to.
9666 Sat May 9 14:44:37 1998 Jason Merrill <jason@yorick.cygnus.com>
9668 * class.c (currently_open_class): New fn.
9669 * decl.c (lookup_name_real): Use it.
9670 * search.c (lookup_field): Likewise.
9672 Fri May 8 23:32:42 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
9674 * cp-tree.def (OVERLOAD): New node.
9675 * cp-tree.h (BINDING_TYPE, SET_IDENTIFIER_GLOBAL_VALUE,
9676 SET_IDENTIFIER_NAMESPACE_VALUE): Define.
9677 (NAMESPACE_BINDING): Remove.
9678 (IDENTIFIER_GLOBAL_VALUE, IDENTIFIER_NAMESPACE_VALUE): Use
9680 (OVL_FUNCTION, OVL_CHAIN, OVL_CURRENT, OVL_NEXT, OVL_USED):
9682 (tree_overload): New struct.
9683 (IDENTIFIER_TYPE_VALUE): Use identifier_type_value.
9684 (REAL_IDENTIFIER_TYPE_VALUE): Define.
9685 (IDENTIFIER_HAS_TYPE_VALUE): Use IDENTIFIER_TYPE_VALUE.
9686 (lang_decl_flags): Remove in_namespace.
9687 (lang_decl): Remove chain.
9688 (DECL_CHAIN, DECL_NAMESPACE): Remove.
9689 (flag_honor_std): Declare extern.
9690 (identifier_type_value, pushdecl_namespace_level, push_using_decl,
9691 namespace_binding, set_namespace_binding,
9692 lookup_function_nonclass, cat_namespace_levels,
9693 set_decl_namespace, lookup_arg_dependent, binding_init, ovl_cons,
9694 scratch_ovl_cons, ovl_member, build_overload): Declare.
9695 (decl_list_length, get_namespace_id, current_namespace_id,
9696 overloaded_globals_p): Remove.
9697 (lookup_using_namespace, qualified_lookup_using_namespace): Change
9699 (push_scratch_obstack): New macro.
9700 * call.c (add_function_candidate): Special-case type of OVERLOAD node.
9701 (build_user_conversions_1): Iterate using OVL_NEXT for ctors,
9703 (build_new_function_call): Iterate using OVL_CHAIN.
9704 Print DECL_NAME in when reporting ambiguities.
9705 (build_object_call): Iterate using OVL_NEXT for fns, convs.
9706 (build_new_op): Call lookup_function_nonclass.
9707 Iterate using OVL_NEXT.
9708 (build_op_delete_call): Change detection of members.
9709 Do not wrap TREE_LIST around fields and single global functions.
9710 (build_over_call): Don't push a class level if the context is a
9712 (build_new_method_call): Iterate using OVL_NEXT.
9713 * class.c (add_method): Chain overloaded members using
9714 build_overload. Remove copying of method.
9715 (grow_method): When iterating through the obstack, expect OVERLOAD
9716 nodes. Chain overload members.
9717 (finish_struct_methods): Chain overload members. Unpack OVERLOAD
9718 nodes in call to get_baselinks.
9719 (duplicate_tag_error): Expect OVERLOAD nodes when unchaining.
9720 (finish_struct_1): Iterate over ctor using OVL_NEXT. Handle
9721 fdecls that are OVERLOAD nodes.
9722 (validate_lhs): New function.
9723 (instantiate_type): Do not copy OVERLOAD nodes. Remove dead
9724 code. Use DECL_NAME in error messages. Split code between global
9725 and member function processing.
9726 * decl.c (global_type_node): New static variable.
9727 (in_std): New global.
9728 (struct binding_level): New field usings.
9729 (resume_binding_level): Assert that we are not in a class.
9730 (toplevel_bindings_p): Just check for namespace_p or
9732 (resume_level): Remove.
9733 (find_binding): New function.
9734 (binding_for_name): Call it.
9735 (namespace_binding, set_namespace_binding): New functions.
9736 (push_namespace): Associate binding level with new namespace,
9737 resume_binding_level for existing namespace. Remove old code.
9738 Fake std by counting.
9739 (store_bindings): Use REAL_IDENTIFIER_TYPE_VALUE.
9740 (maybe_push_to_top_level): Save current namespace.
9741 (pop_from_top_level): Restore saved namespace.
9742 (pop_namespace): Call suspend_binding_level. Remove old code.
9743 (cat_namespace_levels): New function.
9744 (set_identifier_type_value_with_scope): For namespace bindings,
9745 set BINDING_TYPE, and use global_type_node.
9746 Use REAL_IDENTIFIER_TYPE_VALUE otherwise.
9747 (identifier_type_value): New function.
9748 (pushtag): If no context, use current_namespace.
9749 (duplicate_decls): Don't process DECL_CHAIN.
9750 (pushdecl): Set DECL_CONTEXT to current_namespace, if it is not
9751 already set. Never reset it to NULL_TREE. Lookup global variables
9752 in their namespace. Push overloaded templates if they are on
9754 (pushdecl_namespace_level): New function.
9755 (pushdecl_top_level): Implement using pushdecl_namespace_level.
9756 (pushdecl_using_decl): New function.
9757 (overloaded_globals_p): Remove.
9758 (push_overloaded_decl): Create OVERLOAD nodes, and iterate through
9759 them. Use namespace_binding and set_namespace_value.
9760 (redeclaration_error_message): Complain if the declarations come
9761 from different namespaces.
9762 (lookup_tag): On namespace level, look in the BINDING_TYPE.
9763 (lookup_namespace_name): Pass tree_bindings from stack. Remove
9765 (select_decl): New function.
9766 (lookup_name_real): Call it for qualified and unqualified lookup.
9767 Pass tree_bindings from the stack.
9768 If prefer_type is 1, also accept namespaces.
9769 (lookup_function_nonclass): New function.
9770 (init_decl_processing): Set the binding level of the global
9771 namespace to global_binding_level.
9772 Build a proper type list for __builtin_apply.
9773 Initialize std_node to "fake std" if flag_honor_std is set.
9774 Initialize global_type_node.
9775 Allocated bad_alloc in namespace std if flag_honor_std.
9776 (define_function): Set the DECL_CONTEXT to the current_namespace.
9777 (start_decl): A namespace is not considered as a context here. If
9778 the DECL_CONTEXT is a namespace, push the decl.
9779 (cp_finish_decl): Check for namespaces used as initializers.
9780 (grokfndecl): Add namespace parameter. Remove processing of
9782 (grokvardecl): Add namespace parameter.
9783 (grokdeclarator): Process SCOPEs that are namespaces. For
9784 mangling, temporarily set the DECL_CONTEXT on anonymous structs.
9785 (start_function): Check for contexts that are namespaces.
9786 Set context for declarations that have not been pushed.
9787 (store_parm_decls): Check for ::main only.
9788 (finish_function): Likewise.
9789 (start_method): Check for contexts that are namespaces.
9790 (start_method): Remove DECL_CHAIN processing.
9791 * decl2.c (flag_honor_std): Declare.
9792 (lang_decode_option): Set it if -fhonor-std or -fnew-abi is given.
9793 (decl_namespace_list): New static global.
9794 (grok_x_components): Ignore namespaces as type contexts.
9795 (check_classfn): Expect OVERLOAD nodes.
9796 (grokfield): Remove DECL_CHAIN processing.
9797 (finish_file): Call cat_namespace_levels.
9798 (merge_functions): New function.
9799 (ambiguous_decl): Rewrite.
9800 (lookup_using_namespace): Produce tree_bindings.
9801 (qualified_lookup_using_namespace): Likewise.
9802 (set_decl_namespace, decl_namespace, current_decl_namespace,
9803 push_decl_namespace, pop_decl_namespace): New functions.
9804 (arg_lookup): New struct.
9805 (add_function, arg_assoc_namespace, arg_assoc_class,
9806 arg_assoc_type, arg_assoc_args, arg_assoc, lookup_arg_dependent):
9808 (get_namespace_id, current_namespace_id): Remove.
9809 (do_toplevel_using_decl): Rewrite.
9810 (do_class_using_decl): Complain about namespace qualifiers.
9811 (do_using_directive): Sorry if not on namespace level. Complain
9812 about unknown namespaces.
9813 * error.c (dump_aggr_type): Check for namespace contexts.
9814 * except.c (init_exception_processing): Push terminate into std.
9815 * friend.c (is_friend): A namespace is not a context, here.
9816 * init.c (expand_member_init): Remove DECL_CHAIN processing.
9817 (build_offset_ref): Process OVERLOAD nodes.
9818 * lang-specs.h (__HONOR_STD): Define if -fnew-abi or -fhonor-std.
9819 * lex.c (identifier_type): Loop using OVL_CHAIN.
9820 (see_typename): Set looking_for_typename to 2.
9821 (real_yylex): Likewise.
9822 (do_identifier): Expect OVERLOAD nodes instead of TREE_LISTs.
9823 (do_scoped_id): Expect OVERLOAD nodes.
9824 Change calling convention for qualified_lookup_using_namespace.
9825 (build_lang_decl): Don't set in_namespace anymore.
9826 * method.c (typevec_size): New global.
9827 (build_overload_nested_name): Return if global_namespace.
9828 Otherwise, always expect a declaration context.
9829 (build_qualified_name): Likewise.
9830 Make sure we don't write beyond typevec_size.
9831 (build_decl_overload_real): Likewise.
9832 Allocate one extra slot for the namespace.
9833 (hack_identifier): Mark code dead.
9834 Process OVERLOAD and NAMESPACE_DECL nodes.
9835 * parse.y (program): Pop namespaces until in global namespace.
9836 (extdef): In a using-declaration, don't discard the identifier if
9837 there is no declaration.
9838 (left_curly): Ignore type contexts which are namespaces.
9839 (typename_sub2): Use IDENTIFIER_TYPE_VALUE to retrieve the type
9841 * pt.c (template_class_depth): Expect types to be namespaces.
9842 (determine_specialization): Simplify by expecting OVERLOAD nodes.
9843 (push_template_decl): Push into namespace level.
9844 Reset ctx if it is a namespace.
9845 Set DECL_CONTEXT to current_namespace if not set already.
9846 Ignore real contexts that are namespaces.
9847 (mangle_class_name_for_template): Skip global_namespace.
9848 Mangle other namespaces as declarations.
9849 (lookup_template_function): Set type of OVERLOAD nodes to unknown.
9850 (lookup_template_class): Push into namespace of context.
9851 If the context is a namespace, set it to global_namespace.
9852 Use id_context for mangling.
9853 (for_each_template_parm): Handle OVERLOAD and NAMESPACE_DECL nodes.
9854 (tsubst_friend_function): Ignore namespace contexts.
9855 Push into namespace level.
9856 (tsubst): Handle NAMESPACE_DECL nodes.
9857 Remove DECL_CHAIN processing.
9858 (type_unification_real): Recognize OVERLOAD instead of TREE_LIST nodes.
9859 * ptree.c (print_lang_identifier): Print bindings.
9860 (lang_print_xnode): Print OVERLOAD nodes.
9861 * rtti.c (init_rtti_processing): Push type_info into std.
9862 * search.c (lookup_fnfields_here): Expect OVERLOAD nodes.
9863 (lookup_fnfields_1, get_virtuals_named_this, get_matching_virtual,
9864 dfs_debug_mark, dfs_pushdecls, dfs_compress_decls, add_conversions,
9865 lookup_fnfields_here): Likewise.
9866 Process all nodes, instead of going through TREE_CHAIN.
9867 * sig.c (build_signature_pointer_or_reference_type): Set context
9868 to global_namespace.
9869 (build_signature_table_constructor): Expect OVERLOAD nodes.
9870 * spew.c (yylex): Save old setting of looking_for_typename.
9871 * tree.c (decl_list_length): Remove.
9872 (binding_init): New function.
9873 (count_functions): Rewrite.
9874 (is_overloaded_fn): Expect OVERLOAD nodes.
9875 (really_overloaded_fn, get_first_fn, lvalue_type): Likewise.
9876 (ovl_cons, scratch_ovl_cons, build_overload, build_overload_after,
9877 ovl_member): New functions.
9878 * typeck.c (require_complete_type): Expect OVERLOAD nodes.
9879 (type_unknown_p): Likewise.
9880 (require_instantiated_type): Likewise.
9881 (build_component_ref): Declare code dead.
9882 (build_x_function_call): Create and expect OVERLOAD nodes.
9883 (build_function_call_real): Check for ::main only.
9884 (build_unary_op): Likewise. Expect OVERLOAD nodes.
9885 (convert_for_assignment): Check for TREE_LIST before accessing
9887 * decl.c (duplicate_decls): Check for namespace bindings instead
9889 (pushdecl, push_overloaded_decl, lookup_tag, lookup_name_real,
9890 lookup_name_current_level, start_decl, xref_tag,
9891 finish_enum): Likewise.
9892 * init.c (build_offset_ref): Likewise.
9893 * search.c (lookup_field): Likewise.
9894 (lookup_fnfields): Likewise.
9895 (dfs_debug_mark): Likewise.
9896 * decl.c (poplevel): Use SET_IDENTIFIER_TYPE_VALUE.
9897 (poplevel_class, pop_from_top_level): Likewise.
9898 * decl2.c (finish_method): Likewise.
9899 * class.c (build_vtable): Use SET_IDENTIFIER_GLOBAL_VALUE.
9900 * decl.c (record_builtin_type): Likewise.
9901 (init_decl_processing, grokfndecl): Likewise.
9902 * lex.c (get_time_identifier, do_identifier, do_scoped_id): Likewise.
9903 (make_lang_type): Likewise.
9904 * parse.y (make_thunk): Likewise.
9905 * pt.c (tsubst): Likewise.
9906 * tree.c (debug_binfo): Likewise.
9907 * exception.cc, new.cc, new1.cc, new2.cc, tinfo.cc, tinfo.h,
9908 tinfo2.cc, inc/new.h: Add std qualifications.
9909 * inc/new: Wrap with namespace std if __HONOR_STD.
9910 * inc/typeinfo: Likewise.
9912 Fri May 8 00:43:50 1998 Jason Merrill <jason@yorick.cygnus.com>
9914 * call.c (build_user_type_conversion_1): Handle second_conv
9915 properly for templates.
9917 Thu May 7 17:09:25 1998 Andrew MacLeod <amacleod@cygnus.com>
9919 * method.c (build_decl_overload_real): Set TREE_USED flag to
9920 zero for build_type_variants nodes as well.
9922 Wed May 6 19:27:09 1998 Jason Merrill <jason@yorick.cygnus.com>
9924 * pt.c (tsubst): Don't tsubst the type of an IDENTIFIER_NODE.
9926 Wed May 6 16:49:48 1998 Jim Wilson <wilson@cygnus.com>
9928 * Makefile.in (call.o, class.o, decl.o, decl2.o, errfn.o, error.o,
9929 except.o, expr.o, friend.o, init.o, lex.o, method.o, pt.o, repo.o,
9930 rtti.o, search.o, semantics.o, sig.o, tree.o, typeck.o, typeck2.o,
9931 xref.o): Add toplev.h dependencies.
9933 Wed May 6 16:44:58 1998 Jeffrey A Law (law@cygnus.com)
9935 * errfn.c (cp_error, cp_warning): Remove declarations for
9936 error and warning respectively.
9938 Wed May 6 14:28:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9940 * error.c: Convert to using ctype macros defined in system.h.
9941 * method.c: Likewise.
9943 * lex.c: Likewise. Also remove redundant system header stuff.
9945 Wed May 6 06:36:41 1998 Robert Lipe <robertl@dgii.com>
9947 * call.c, class.c, decl.c, decl2.c, errfn.c, error.c, except.c,
9948 expr.c, friend.c, init.c, lex.c, method.c, pt.c, repo.c, rtti.c,
9949 search.c, semantics.c, sig.c, tree.c, typeck.c, typeck2.c,
9950 xref.c: Add include of toplev.h.
9952 Wed May 6 02:33:39 1998 Jason Merrill <jason@yorick.cygnus.com>
9954 * tree.c (perm_manip): Also regenerate the RTL of an extern.
9955 (copy_to_permanent): Use end_temporary_allocation.
9957 Tue May 5 23:54:04 1998 Jason Merrill <jason@yorick.cygnus.com>
9959 * init.c (expand_vec_init): The initialization of each array
9960 element is a full-expression.
9962 Tue May 5 18:24:13 1998 Andrew MacLeod <amacleod@cygnus.com>
9964 * method.c (build_mangled_name): Add a call to build_type_variant
9965 to get the right type.
9967 Tue May 5 01:25:03 1998 Jason Merrill <jason@yorick.cygnus.com>
9969 * Makefile.in: Add .SUFFIXES.
9971 * cp-tree.def: Remove NAMESPACE_DECL.
9973 Sun May 3 01:32:14 1998 Jason Merrill <jason@yorick.cygnus.com>
9975 * call.c (build_over_call): Do evaluate arg even if it has empty
9977 * decl.c (start_function): Don't push a member function.
9979 Thu Apr 30 18:59:23 1998 Jim Wilson <wilson@cygnus.com>
9981 * Makefile.in (g++FAQ.info): Put -o option before input file.
9983 Thu Apr 30 13:05:33 1998 Andrew MacLeod <amacleod@cygnus.com>
9985 * gxxint.texi: Add info for squangling codes K and B.
9987 Tue Apr 28 13:22:01 1998 Mark Mitchell <mmitchell@usa.net>
9989 * semantics.c (begin_stmt_expr): Avoid duplicating the effect of
9990 the expression in templates.
9991 (finish_stmt_expr): Likewise.
9993 1998-04-28 Brendan Kehoe <brendan@cygnus.com>
9995 * decl2.c (ambiguous_decl): Fix NAME parm to be a tree, not int.
9997 Mon Apr 27 13:58:10 1998 Mark Mitchell <mmitchell@usa.net>
9999 * decl.c (maybe_push_to_top_level): Always clear
10000 current_template_parms and processing_template_decl.
10001 (pushtag): Remove check of current_class_type and some comments,
10002 since maybe_push_to_top_level no longer creates confusion.
10004 Sun Apr 26 12:10:18 1998 Mark Mitchell <mmitchell@usa.net>
10006 * cp-tree.h (CLASSTYPE_IS_TEMPLATE): New macro.
10007 (DECL_CLASS_TEMPLATE_P): Likewise.
10008 (DECL_PRIMARY_TEMPLATE): Likewise.
10009 (PRIMARY_TEMPLATE_P): Use it.
10010 (push_template_decl_real): New function.
10011 (redeclare_class_template): Take new template parameters as
10013 (is_specialization_of): New function.
10014 (comp_template_args): Declare.
10015 * decl.c (pushtag): Handle friend template classes.
10016 (xref_tag): Likewise. Use new calling convention for
10017 redeclare_class_template.
10018 * decl2.c (grok_x_components): Handle friend templates.
10019 * friend.c (is_friend): Use is_specialization_of where
10020 appropriate. Deal with friend class templates.
10021 (make_friend_class): Let a class template be friends with itself.
10022 * pt.c (comp_template_args): Remove declaration.
10023 (tsubst_friend_class): New function.
10024 (push_template_decl_real): New function.
10025 (push_template_decl): Use it.
10026 (redeclare_class_template): Adjust for new calling convention.
10027 (comp_template_args): Give it external linkage.
10028 (instantiate_class_type): Use tsubst_friend_class to deal
10029 with friend templates.
10030 * typeck.c (comptypes): Use comp_template_args, rather than
10031 expanding it inline.
10032 * parse.y (component_decl): Handle a nested template type
10033 like other component type declarations.
10035 * pt.c (check_explicit_specialization): Handle overloaded
10036 constructors correctly.
10038 * pt.c (mabybe_get_template_decl_from_type_decl): New function.
10039 (lookup_template_class): Use it.
10041 Thu Apr 23 21:19:06 1998 Jason Merrill <jason@yorick.cygnus.com>
10043 * cp-tree.def: Add WRAPPER. USER_CONV now only has two ops.
10044 * cp-tree.h: Add WRAPPER support.
10045 * call.c (add_candidate): Split out from add_*_candidate fns.
10046 (build_over_call): Take the candidate instead of function and args.
10047 Enforce access control here. Emit overload warnings here.
10048 (add_warning): New fn.
10049 (joust): Add WARN parm. If not set, call add_warning instead of
10050 printing a warning. Re-enable some warnings.
10051 (tourney): Pass it.
10052 (convert_like): Adjust.
10053 (build_new_op): Adjust.
10054 (build_new_function_call): Adjust.
10055 (build_user_type_conversion_1): Adjust.
10056 (USER_CONV_FN): Adjust.
10057 * tree.c (build_expr_wrapper, build_expr_ptr_wrapper,
10058 build_int_wrapper): New fns.
10060 Thu Apr 23 18:27:53 1998 Mark P. Mitchell <mmitchell@usa.net>
10062 * pt.c (unify): Fix typo in previous change.
10064 Thu Apr 23 09:32:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10066 * error.c (dump_type_real): Declare canonical_name.
10068 * typeck.c (comp_target_types): Fix PMFs.
10070 Wed Apr 22 13:24:48 1998 Mark Mitchell <mmitchell@usa.net>
10072 * class.c (finish_struct): Set TREE_PRIVATE and TREE_PROTECTED for
10073 the DECL_RESULTs of a member TEMPLATE_DECL, not just the
10076 * pt.c (tsubst): Decrease the template-level of
10077 TEMPLATE_TEMPLATE_PARMS. Likewise for the DECL_INITIAL of a
10078 TEMPLATE_PARM_INDEX.
10079 (template_decl_level): New function.
10080 (unify): Make sure to record unifications for template
10081 parameters, even when the parameters exactly match the arguments.
10082 Combine duplicated code for TEMPLATE_TEMPLATE_PARMs and
10083 TEMPLATE_TYPE_PARMS. Don't try to unify template parameters that
10084 aren't from the level we're currently working on.
10086 Tue Apr 21 22:00:04 1998 Mark Mitchell <mmitchell@usa.net>
10088 * errfn.c (cp_thing): Use xrealloc, not xmalloc, to copy memory.
10090 * decl2.c (check_member_template): Set DECL_IGNORED for member
10091 class templates, too.
10093 * decl2.c (grokfield): Remangle the name of a member TYPE_DECL.
10095 Tue Apr 21 18:59:11 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
10097 * decl.c (duplicate_decls): Only check DECL_FRIEND_P if function.
10099 Tue Apr 21 14:22:00 1998 Jeffrey A Law (law@cygnus.com)
10101 * cp-tree.h (intTI_type_node, unsigned_intTI_type_node): Declare.
10102 * decl.c (intTI_type_node, unsigned_intTI_type_node): Define.
10103 (init_decl_processing): Handle TI types.
10104 * typeck.c (unsigned_type, signed_type): Handle TI types.
10106 Sat Apr 18 15:25:21 1998 Jim Wilson <wilson@cygnus.com>
10108 * g++spec.c (lang_specific_driver): New argument in_added_libraries.
10109 New local added_libraries. Increment count when add library to
10112 Fri Apr 17 21:25:00 1998 Mark Mitchell <mmitchell@usa.net>
10114 * cp-tree.h (type_as_string_real): New function.
10115 * pt.c (mangle_class_name_for_template): Use it.
10116 * error.c (dump_aggr_type): Change prototype.
10117 (dump_type_prefix): Likewise.
10118 (dump_type_suffix): Likewise.
10119 (dump_type_real): Convert from dump_type. If desired, the
10120 "canonica" name of a typedef, i.e., the name of the underlying
10121 type, can be printed.
10122 (dump_type): Call dump_type_real.
10124 Fri Apr 17 14:30:45 1998 Jason Merrill <jason@yorick.cygnus.com>
10126 * decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
10128 * typeck.c (comp_target_types): Tweak pedantic case.
10129 (comp_target_parms): Tweak pedantic case. Clean up somewhat.
10130 Return -1 or 1 instead of 1 or 2.
10131 (compparms): Remove STRICT handling.
10132 (convert_for_assignment): Fix handling of pmfs.
10134 Fri Apr 17 14:04:16 1998 Mark Mitchell <mmitchell@usa.net>
10136 * typeck.c (comp_target_types): Handle references like pointers.
10137 (comp_target_parms): Note that return code from comp_target_types
10138 can be negative to indicate failure.
10140 Fri Apr 17 09:10:52 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10142 * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
10143 which requires a working target compiler to build.
10145 Fri Apr 17 08:57:35 1998 Jeffrey A Law (law@cygnus.com)
10147 * tree.c (avoid_overlap): Add prototype.
10149 * spew.c (num_tokens): Add prototype.
10150 (nth_noken, add_token, consume_token, debug_yychar): Likewise.
10152 * search.c (dfs_check_overlap): Add prototype.
10153 (dfs_no_overlap_yet): Likewise.
10155 * pt.c (original_template): Add prototype.
10156 (inline_needs_template_parms): Likewise.
10157 (push_inline_template_parms_recursive): Likewise.
10158 (retrieve_specialization, register_specialization): Likewise.
10159 (print_candidates, reduce_template_parm_level): Likewise.
10160 (build_template_decl, mark_template_parm): Likewise.
10161 (tsubst_friend_function, get_bindings_real): Likewise.
10163 * method.c (start_squangling): Add prototype.
10164 (end_squangling, check_ktype, issue_ktype): Likewise.
10165 (build_overloaded_scope_ref, check_btype): Likewise.
10166 (build_mangled_template_parm_index): Likewise.
10168 * lex.c (init_cpp_parse): Add prototype.
10169 (handle_cp_pragma, handle_sysv_pragma): Likewise.
10170 (reduce_cmp, token_cmp): Likewise.
10172 * except.c (call_eh_info): Add prototype.
10173 (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
10174 (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
10176 * decl2.c (is_namespace_ancestor): Add prototype.
10177 (namespace_ancestor, add_using_namespace): Likewise.
10178 (ambiguous_decl): Likewise.
10180 * decl.c (indent): Add prototype.
10182 * call.c (add_template_candidate_real): Add prototype.
10184 Fri Apr 17 01:57:12 1998 Jason Merrill <jason@yorick.cygnus.com>
10186 * decl2.c (build_expr_from_tree): Just return a PMF.
10188 Fri Apr 17 00:45:12 1998 Mark Mitchell <mmitchell@usa.net>
10190 * typeck2.c (process_init_constructor): Don't strip cv-qualifiers
10191 when doing initializations.
10193 * pt.c (unify): Use comptypes to compare type args.
10195 Fri Apr 17 00:24:22 1998 Jason Merrill <jason@yorick.cygnus.com>
10197 * decl.c (duplicate_decls): Fix check for when it's safe to free
10200 * pt.c (mangle_class_name_for_template): Don't pass a typedef type
10203 Thu Apr 16 17:47:30 1998 Jeffrey A Law (law@cygnus.com)
10205 * pt.c (build_template_parm_index): Add prototype.
10207 * search.c (my_tree_cons): Don't clear words outside the
10208 newly allocated node.
10210 Wed Apr 15 15:34:44 1998 Dave Brolley <brolley@cygnus.com>
10212 * lex.c (init_parse): Now returns char* containing the filename.
10214 Wed Apr 15 13:20:06 1998 John Carr <jfc@mit.edu>
10215 Jeff Law <law@cygnus.com>
10217 * errfn.c: Rework to avoid problems when HOST_WIDE_INT is longer
10220 Sun Apr 12 22:31:19 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10222 * cvt.c (cp_convert_to_pointer): Use TYPE_PRECISION.
10224 Fri Apr 10 12:16:49 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
10226 * decl.c (duplicate_decls): Don't warn for redundant decls if
10227 friend: let add_friend take care of it.
10229 Thu Apr 9 02:40:48 1998 Jason Merrill <jason@yorick.cygnus.com>
10231 * sig.c (build_signature_pointer_constructor): Don't set
10232 TREE_HAS_CONSTRUCTOR for a signature pointer.
10233 * cvt.c (ocp_convert): Don't force a temporary for internal structs.
10234 * init.c (resolve_offset_ref): Warn about implicit & on pmfs
10236 * typeck.c (build_unary_op): Only allow taking the address of a
10238 * typeck2.c (digest_init): Simplify.
10239 (store_init_value): Don't pedwarn about using { } for pmfs.
10241 Thu Apr 9 22:16:57 1998 Per Bothner <bothner@cygnus.com>
10243 * cp-tree.h (start_decl): Update prototype.
10244 * decl.c (start_decl): Like the C version, new parameters
10245 for the attributes. Call cplus_decl_attributes here,
10246 (pushdecl): Like C version, do build_type_copy if TYPE_DECL,
10247 (grokdeclarator): Pass NULL for new start_decl arguments.
10248 * pt.c (tsubst_expr): Likewise.
10249 * parse.y: Merge cplus_decl_attribute calls into start_decl calls.
10250 * typeck.c (common_type): Check TYPE_MAIN_VARIANT.
10251 * lex.c (build_lang_decl): Add lang_name_java.
10252 * class.c (push_lang_context): Add lang_name_java.
10253 * method.c (build_mangled_name): Check for is_java_type.
10255 Thu Apr 9 22:16:57 1998 Benjamin Kosnik <bkoz@loony.cygnus.com>
10257 * decl.c (grokdeclarator): Check TYPE_MAIN_VARIANT.
10258 * call.c (build_scoped_method_call): Check for TREE_CODE for
10259 VOID_TYPE instead of type == void_type_node.
10260 (build_method_call): Likewise.
10261 * decl.c (lookup_name_real): Likewise.
10262 (grokdeclarator): Likewise.
10263 (start_decl): Likewise.
10264 (grokparms): Likewise.
10265 (start_function): Likewise.
10266 (finish_function): Likewise.
10267 (start_method): Likewise.
10269 Thu Apr 9 00:18:44 1998 Dave Brolley (brolley@cygnus.com)
10271 * lex.c (finput): New variable.
10272 (init_cpp_parse): Renamed from init_parse.
10273 (init_parse): Handle !USE_CPPLIB. Call init_cpp_parse when finished.
10274 (finish_parse): New function.
10275 * cp-tree.h (init_lex, init_parse): Remove declarations.
10277 Mon Apr 6 02:25:05 1998 Jason Merrill <jason@yorick.cygnus.com>
10279 * call.c (build_call): Still evaluate the actual argument.
10280 * class.c (is_empty_class): Update for -fnew-abi.
10282 * decl2.c: -fnew-abi implies -fsquangle.
10284 * method.c (do_build_assign_ref): Don't do anything to copy
10286 (do_build_copy_constructor): Likewise.
10287 * call.c (build_over_call): Likewise.
10289 Sat Apr 4 18:43:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10291 * tree.c (avoid_overlap): Return a value.
10293 Sat Apr 4 12:52:35 1998 Jeffrey A Law (law@cygnus.com)
10295 * method.c (check_btype): Add missing argument to xrealloc.
10296 (check_ktype): Likewise.
10298 Fri Apr 3 02:22:59 1998 Jason Merrill <jason@yorick.cygnus.com>
10300 Implement empty base optimization.
10301 * class.c (finish_struct_1): Add vbase fields earlier. Set
10302 CLASSTYPE_SIZE of an empty base to 0. Types with bases can be empty.
10303 * search.c (dfs_check_overlap, dfs_no_overlap_yet): New fns.
10304 (types_overlap_p): New fn.
10305 * tree.c (avoid_overlap): New fn.
10306 (build_base_fields): Use it to avoid overlapping empty bases.
10307 * cp-tree.h, decl2.c, lang-options.h: Add -fnew-abi.
10309 * decl.c (cplus_expand_expr_stmt): Strip unused INDIRECT_REFs.
10311 Re-implement allocation of base class subobjects.
10312 * tree.c (unshare_base_binfos): New fn.
10313 (layout_basetypes): Use it. Now handles offsets of both virtual and
10314 non-virtual bases, after layout_type.
10315 (layout_vbasetypes): Remove.
10316 (build_base_fields): Generate FIELD_DECLs for each non-virtual base.
10317 (build_vbase_pointer_fields): Split out from old layout_basetypes.
10318 * class.c (finish_base_struct): Lose offset handling code.
10319 Move nonvdtor warning here. Don't mess with t_binfo anymore.
10320 (finish_struct_1): Don't mess with t_binfo anymore. Use fns above.
10321 * cp-tree.h: Adjust.
10323 Thu Apr 2 14:25:13 1998 Jason Merrill <jason@yorick.cygnus.com>
10325 * cp-tree.h: Lose CLASSTYPE_VBASE_SIZE, some unused stuff.
10326 * decl.c, decl2.c, pt.c, ptree.c, lex.c: Likewise.
10327 * class.c (duplicate_tag_error): Likewise.
10328 (finish_struct_1): Set CLASSTYPE_SIZE, CLASSTYPE_MODE, CLASSTYPE_ALIGN.
10329 * tree.c (layout_vbasetypes): Update from layout_record, remove
10330 var_size support, use CLASSTYPE_SIZE instead of CLASSTYPE_VBASE_SIZE.
10331 (layout_basetypes): Likewise.
10333 Wed Apr 1 18:22:25 1998 Jeffrey A Law (law@cygnus.com)
10335 * class.c, Make sure system.h is included just after config.h.
10336 Delete lingering stdio and errno references too.
10337 * decl.c, errfn.c, parse.y, ptree.c search.c, xref.c: Likewise.
10339 Wed Apr 1 15:38:36 1998 Jason Merrill <jason@yorick.cygnus.com>
10341 * friend.c (is_friend): Fix access control for local classes.
10343 * class.c (is_empty_class): New fn.
10344 * call.c (build_call): Don't pass empty class objects to a function.
10346 Wed Apr 1 14:58:35 1998 Mark Mitchell <mmitchell@usa.net>
10348 * call.c (build_over_call): Do name resolution for default
10349 arguments of function templates in the scope of the templates.
10351 Tue Mar 31 13:43:57 1998 Jeffrey A Law (law@cygnus.com)
10353 * call.c: Include system.h. Remove includes, declarations and
10354 defines provided by system.h.
10355 * class.c, cvt.c, decl.c, decl2.c, errfn.c error.c: Likewise.
10356 * except.c, expr.c friend.c, g++spec.c, init.c, input.c: Likewise.
10357 * lex.c, parse.y, pt.c, ptree.c repo.c rtti.c, search.c: Likewise.
10358 * semantics.c, sig.c, spew.c, tree.c, typeck.c: Likewise.
10359 * typeck2.c, xref.c: Likewise.
10360 * Makefile.in: Dependencies updated as appropriate.
10361 * Make-lang.in: Likewise.
10363 Mon Mar 30 12:15:00 1998 Mark Mitchell <mmitchell@usa.net>
10365 * pt.c (fn_type_unification): Allow incomplete unification without
10366 an immediate error message.
10368 Mon Mar 30 08:55:42 1998 Jason Merrill <jason@yorick.cygnus.com>
10370 * tree.c (member_p): New fn.
10371 * decl2.c (finish_file): Only set DECL_STATIC_FUNCTION_P for
10372 initializing class members.
10374 * cp-tree.def (TEMPLATE_PARM_INDEX): Class 'x'.
10375 * ptree.c (lang_print_xnode): Handle TEMPLATE_PARM_INDEX.
10377 * call.c (build_method_call): Handle non-scoped destructors, too.
10378 * pt.c (tsubst_copy): Likewise.
10380 * pt.c (print_template_context): Split out...
10381 (push_tinst_level): ...from here.
10383 * friend.c (is_friend): Don't pass a type to decl_function_context.
10385 * typeck.c (convert_for_initialization): Always hand off
10386 conversions to class type.
10388 Sun Mar 29 20:01:59 1998 Jason Merrill <jason@yorick.cygnus.com>
10390 * friend.c (is_friend): Local classes have the same access as the
10391 enclosing function.
10393 Sun Mar 29 00:47:32 1998 Jeffrey A Law (law@cygnus.com)
10395 * typeck.c (expand_target_expr): Delete dead function.
10397 * search.c: Put various prototypes inside #ifdef MI_MATRIX.
10399 * repo.c (save_string): Delete dead function.
10401 * method.c (thunk_printable_name): Delete dead function.
10403 * lex.c (yynextch): Delete dead function.
10405 * expr.c (tree_extract_aggr_init): #if 0 out.
10407 * except.c (do_unwind): Delete dead function.
10408 (easy_expand_asm): Likewise.
10410 * cvt.c (build_conversion_type_1): Delete dead function.
10412 * cp-tree.h (push_expression_obstack): Declare.
10414 * call.c (source_type): #if 0 out.
10416 * class.c (alter_access): Remove unused label. Add braces
10417 around empty else clause.
10419 * lex.c (yyprint): Fix argument to printf.
10421 Sat Mar 28 17:43:52 1998 Mark Mitchell <mmitchell@usa.net>
10423 * pt.c (tsubst): Clear TREE_USED for new FUNCTION_DECLs.
10425 * pt.c (instantiate_class_template): Make sure template
10426 arguments are permanent.
10427 * init.c (resolve_offset_ref): Don't go looking around in
10430 * semantics.c: Add routines to handle expressions, and some
10431 declaration processing.
10432 * parse.y: Use them.
10433 (current_class_depth): Move declaration to cp-tree.h.
10434 * parse.c: Regenerated.
10435 * cp-tree.h: Use them.
10436 (current_class_depth): Declare.
10437 * pt.c (tsubst_copy): Use begin_stmt_expr and finish_stmt_expr.
10439 Fri Mar 27 20:23:18 1998 Mark Mitchell <mmitchell@usa.net>
10441 * error.c (dump_decl): Be a bit more explicit with template
10442 type arguments, when verbose.
10444 Fri Mar 27 18:16:40 1998 Jason Merrill <jason@yorick.cygnus.com>
10446 * inc/exception: Reorder closing braces.
10448 Fri Mar 27 13:22:18 1998 Mark Mitchell <mmitchell@usa.net>
10450 * pt.c (redeclare_class_template): New function.
10451 * cp_tree.h (redeclare_class_template): Declare it.
10452 * decl.c (xref_tag): Use it.
10454 Thu Mar 26 11:16:30 1998 Jason Merrill <jason@yorick.cygnus.com>
10456 * call.c (build_over_call): Check IS_AGGR_TYPE, not
10457 TYPE_LANG_SPECIFIC.
10458 * typeck.c (convert_arguments): Likewise.
10460 * decl.c (grokdeclarator): Remove const and volatile from type after
10461 setting constp and volatilep.
10463 * class.c (finish_struct_1): Don't warn about bool bitfield larger
10466 Thu Mar 26 10:25:52 1998 Mark Mitchell <mmitchell@usa.net>
10468 * pt.c (convert_nontype_argument): STRIP_NOPS where appropriate.
10470 Thu Mar 26 10:24:05 1998 Mark Mitchell <mmitchell@usa.net>
10472 * call.c (build_object_call): Complain about ambiguous operator(),
10473 rather that crashing.
10474 (build_new_op): Likewise.
10475 (build_op_delete_call): Likewise.
10477 Thu Mar 26 10:23:24 1998 Mark Mitchell <mmitchell@usa.net>
10479 * cvt.c (perform_qualification_conversions): Use comp_target_types
10480 instead of comp_ptr_ttypes.
10482 Wed Mar 25 16:10:50 1998 Mark Mitchell <mmitchell@usa.net>
10484 * cp-tree.h (enforce_access): Declare.
10485 * call.c (enforce_access): Make it extern, not static.
10486 * class.c (alter_access): Use enforce_access; modify code for ISO
10487 compliance, rather than ARM rules.
10489 Wed Mar 25 12:10:45 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10491 * cp-tree.h: Fix typo.
10493 Wed Mar 25 02:01:02 1998 Jason Merrill <jason@yorick.cygnus.com>
10495 * expr.c (cplus_expand_expr): Only do PCC_STATIC_STRUCT_RETURN thing
10496 if (aggregate_value_p (type)).
10498 * decl2.c (constructor_name_full): Handle TYPENAME_TYPE.
10500 Tue Mar 24 16:12:01 1998 Mark Mitchell <mmitchell@usa.net>
10502 * tree.c (mapcar): When dealing with a DECL, use it's constant
10504 * pt.c (lookup_template_class): Don't mangle the names of template
10505 classes whose arguments are unknown.
10507 * pt.c (tsubst_expr): Handle GOTO_STMT correctly.
10509 Tue Mar 24 12:21:55 1998 Benjamin Kosnik <bkoz@lisa.cygnus.com>
10511 * decl.c (init_decl_processing): Set TYPE_PRECISON for bools to 1.
10513 Tue Mar 24 12:21:48 1998 Jim Wilson <wilson@cygnus.com>
10515 * decl.c (init_decl_processing): Initialize TYPE_MAX_VALUE for
10516 boolean_type_node to 1.
10518 Tue Mar 24 10:23:47 1998 Mark Mitchell <mmitchell@usa.net>
10520 * error.c (dump_expr): Remove unused variable `l'.
10522 * pt.c (for_each_template_parm): New function, created by
10523 converting uses_template_parms.
10524 (tree_fn_t): New typedef.
10525 (uses_template_parms): Use it.
10526 (mark_template_parm): New function.
10527 (push_template_decl): Check that the argument list of a partial
10528 specialization uses all the template parameters.
10530 * Make-lang.in (c++filt): Don't delete cxxmain.c after we're done
10531 with it; we might want it for debugging.
10532 * cp-tree.h (type_unification): Change interface.
10533 * class.c (finish_struct_1): Skip nested template types, just like
10534 ordinary nested types.
10535 (instantiate_type): Use new interface to type_unification.
10536 * lex.c (init_lex): Add __sz as opname for sizeof.
10537 * method.c (build_overload_scope_ref): New function.
10538 (build_overload_int): Handle complex expressions. Set
10539 numeric_output_need_bar if necessary.
10540 (build_overload_value): Handle non-PARM_DECL nodes; this
10541 routine is now used by build_overload_int. Remove some
10542 assignments to numeric_output_need_bar. Use
10543 build_overload_scope_ref.
10544 (build_qualified_name): Note that some template mangled names end
10545 with digits, and set numeric_output_need_bar appropriately. Use
10546 build_underscore_int.
10547 * pt.c (unify): Change interface.
10548 (type_unification_real): Likewise.
10549 (determine_specialization): Use new interfaces.
10550 (tsubst): Deal gracefully with situations in which the argument
10551 vector is not fully filled.
10552 (fn_type_unification): Use new interfaces.
10553 (type_unification): Likewise. Remove NOP_EXPR hack.
10554 (type_unification_real): Likewise.
10555 (unify): Likewise. Deal with unification of complex expressions.
10557 Mon Mar 23 12:24:37 1998 Jason Merrill <jason@yorick.cygnus.com>
10559 * pt.c (complete_template_args): Initialize skip properly.
10561 * decl.c (make_typename_type): Revert.
10562 (make_implicit_typename): Remove.
10563 (lookup_name_real): Don't call it. Call lookup_field if we see a
10564 TYPE_DECL from a template base.
10565 * search.c (lookup_field): Do implicit typename stuff.
10567 Sun Mar 22 00:50:42 1998 Nick Clifton <nickc@cygnus.com>
10568 Geoff Noer <noer@cygnus.com>
10570 * Makefile.in: Various fixes for building cygwin32 native toolchains.
10571 * Make-lang.in: Likewise.
10573 Fri Mar 20 18:07:39 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10575 * pt.c (tsubst, TEMPLATE_TEMPLATE_PARM): Simplify.
10577 Fri Mar 20 10:42:07 1998 Jason Merrill <jason@yorick.cygnus.com>
10579 * decl.c (make_implicit_typename): Rewrite removed code.
10580 (make_typename_type): Call it if the type we look up comes from
10581 a base that uses template parms.
10583 * pt.c (complete_template_args): Rewrite.
10584 (tsubst, FUNCTION_DECL): Use it.
10586 Fri Mar 20 08:12:43 1998 H.J. Lu (hjl@gnu.org)
10588 * semantics.c (finish_asm_stmt): Fix combine strings. Call
10589 c_expand_asm_operands () if output_operands, input_operands or
10590 clobbers is not NULL_TREE.
10592 Fri Mar 20 00:10:19 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10594 * pt.c (complete_template_args): New function.
10595 (get_bindings): Deal with specializations of function templates
10596 with return type containing parameters from outer class
10598 (tsubst, TEMPLATE_TEMPLATE_PARM): When reducing parameter level,
10599 substitute arguments and compose a new type.
10601 Thu Mar 19 19:01:48 1998 Mark Mitchell <mmitchell@usa.net>
10603 * pt.c (tsubst): Clear DECL_PENDING_INLINE_INFO for new
10606 Thu Mar 19 11:51:58 1998 Jason Merrill <jason@yorick.cygnus.com>
10608 * decl.c (make_implicit_typename): Lose useless code.
10610 * call.c (standard_conversion): Handle A* -> const A* properly.
10612 * pt.c (get_bindings_real): Rename from get_bindings. Add
10613 check_rettype parm.
10614 (get_bindings): Pass 1.
10615 (get_bindings_overload): Pass 0.
10617 Wed Mar 19 09:08:12 1998 Mark Mitchell <mmitchell@usa.net>
10619 * pt.c (check_explicit_specialization): When reverting a static
10620 member function, also remove the `this' parameter from
10621 last_function_parms.
10623 Thu Mar 19 02:27:48 1998 Jason Merrill <jason@yorick.cygnus.com>
10625 * pt.c (tsubst_copy, CONST_DECL): Don't bother tsubsting
10626 a function context.
10628 * decl.c (store_bindings): Use free_binding_vecs.
10629 (pop_from_top_level): Likewise.
10631 Wed Mar 18 12:41:43 1998 Jason Merrill <jason@yorick.cygnus.com>
10633 * decl.c (make_implicit_typename): Only change the type of a
10636 Wed Mar 18 10:09:51 1998 Mark Mitchell <mmitchell@usa.net>
10638 * semantics.c: New file, containing routines to perform the
10639 semantic phase of parsing.
10641 * pt.c (tsubst_expr): Likewise.
10642 * cp-tree.h: Declare the various functions in semantics.c.
10643 Provide macros to access _STMT tree nodes.
10644 * cp-tree.def: Add ASM_STMT tree node.
10645 * Makefile.in, Make-lang.in: Add dependencies on and for
10648 Wed Mar 18 00:24:10 1998 Jason Merrill <jason@yorick.cygnus.com>
10650 * pt.c (push_template_decl): Only check primary templates.
10652 * pt.c (check_explicit_specialization): Complain about default args
10653 in explicit specialization.
10655 * parse.y (nomods_initdcl0): Also call cp_finish_decl for a
10656 constructor_declarator.
10658 Tue Mar 17 14:44:54 1998 Mark Mitchell <mmitchell@usa.net>
10660 * typeck2.c (build_x_arrow): Don't crash when an aggregate type
10661 has no overloaded operator ->.
10663 * call.c (build_field_call): Don't crash when presented with a
10664 field that is actually a nested type.
10666 * decl.c (pushtag): Deal with friend class injection in local
10669 * call.c (build_object_call): Don't crash if OBJ is a
10670 pointer-to-member-function.
10672 Tue Mar 17 11:40:26 1998 Jason Merrill <jason@yorick.cygnus.com>
10674 * pt.c (push_template_decl): Complain about template with C linkage,
10675 anonymous template class.
10677 Mon Mar 16 12:10:39 1998 Jason Merrill <jason@yorick.cygnus.com>
10679 * class.c (pushclass): Only use the mi_matrix stuff #ifdef MI_MATRIX.
10680 * search.c: Likewise.
10682 * lex.c (do_pending_defargs): Only call
10683 maybe_{begin,end}_member_template_processing for FUNCTION_DECLs.
10685 * parse.y (initdcl0_innards): Move maybeasm back into initdcl0 et al.
10687 Mon Mar 16 10:47:22 1998 Mark Mitchell <mmitchell@usa.net>
10689 * parse.y: Deal with CONSTRUCTORS in new_initializers.
10691 Mon Mar 16 10:54:21 1998 Mark Mitchell <mmitchell@usa.net>
10693 * pt.c (tsubst_copy): Deal with BIND_EXPR in a way that more
10694 closely mimics the behavior in parse.y.
10695 (tsubst_expr): Return the resulting BLOCK when making a tsubst'ing
10696 into a compound statement.
10698 Sun Mar 15 02:07:26 1998 Jason Merrill <jason@yorick.cygnus.com>
10700 * cp-tree.h (TEMPLATE_PARMS_FOR_INLINE): New macro.
10701 * pt.c (inline_needs_template_parms): New fn.
10702 (original_template): New fn.
10703 (push_inline_template_parms_recursive): New fn.
10704 (maybe_begin_member_template_processing): Use them.
10705 (maybe_end_member_template_processing): Likewise.
10706 (is_member_or_friend_template): Rename to is_member_template.
10707 Member functions of local classes are never member templates.
10709 Sun Mar 15 01:14:22 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
10711 * lex.c (do_identifier): Handle TEMPLATE_DECL that was
10712 added in the class scope to catch redefinition error.
10714 * pt.c (reduce_template_parm_level): Also copy
10715 the DECL_TEMPLATE_PARMS field.
10717 Sun Mar 15 10:54:08 1998 Mark Mitchell <mmitchell@usa.net>
10719 * pt.c (tsubst): Clear TYPE_REFERENCE_TO when creating a
10720 reduced-level template type parameter.
10722 Sun Mar 15 12:26:02 1998 Manfred Hollstein <manfred@s-direktnet.de>
10724 * cp-tree.h (struct lang_decl_flags): Add needs_final_overrider.
10725 (DECL_NEEDS_FINAL_OVERRIDER_P): New macro.
10726 * class.c (override_one_vtable): Set DECL_NEEDS_FINAL_OVERRIDER_P.
10727 * decl.c (duplicate_decls): Propagate it.
10728 * typeck2.c (abstract_virtuals_error): Use two loops to emit
10729 abstract virtual functions and virtual functions which need a
10730 final overrider separately.
10732 Thu Mar 12 09:39:40 1998 Manfred Hollstein <manfred@s-direktnet.de>
10734 * lang-specs.h: Properly put brackets around array elements in
10737 * typeck.c (build_binary_op_nodefault): Correctly place parens around
10738 && and || in expression.
10740 Thu Mar 12 09:26:04 1998 Manfred Hollstein <manfred@s-direktnet.de>
10742 * call.c (default_parm_conversions): Remove prototype definition.
10743 (build_method_call): Remove unused variable result.
10745 * cvt.c (ocp_convert): Remove unused variable conversion.
10747 * decl2.c (ambiguous_decl): Add explicit parameter definition for name.
10749 * except.c (do_unwind): #if 0 definition of unused variables fcall
10752 * expr.c (extract_scalar_init): #if 0 prototype and function
10755 * init.c (expand_aggr_init_1): Remove unused variable init_type.
10756 (build_new_1): Remove unused variable t.
10758 * pt.c (instantiate_class_template): Remove unused variable newtag;
10759 cast called function return value to void.
10760 (do_decl_instantiation): Remove unused variables name and fn.
10762 * tree.c (get_type_decl): Add default return to shut up compiler from
10763 complaining control reaches end of non-void function.
10765 * typeck.c (build_x_conditional_expr): Remove unused variable rval.
10767 Thu Mar 12 09:12:15 1998 Manfred Hollstein <manfred@s-direktnet.de>
10769 * call.c (default_parm_conversions): Remove prototype definition.
10770 (build_method_call): Remove unused variable result.
10771 (build_over_call): Add default case in enumeration switch.
10773 Thu Mar 12 08:39:13 1998 Manfred Hollstein <manfred@s-direktnet.de>
10775 * decl2.c (lang_decode_option): Change j's type to size_t.
10777 * tree.c (layout_vbasetypes): record_align and desired_align are of
10778 type unsigned int; const_size and nonvirtual_const_size likewise.
10780 Wed Mar 11 07:25:20 1998 Mark Mitchell <mmitchell@usa.net>
10782 * parse.y (new_initializer): Make sure all initializers are
10785 Tue Mar 10 07:32:36 1998 Mark Mitchell <mmitchell@usa.net>
10787 * decl2.c (import_export_decl): Mark tinfo functions for
10788 cv-qualified versions of class types as DECL_NOT_REALLY_EXTERN.
10790 Fri Mar 6 23:27:35 1998 Jeffrey A Law (law@cygnus.com)
10792 * method.c: Fix typo.
10794 Fri Mar 6 10:06:59 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10796 * method.c: Include "system.h" to get stdlib.h, stdio.h,
10797 ctype.h, string.h, etc.
10798 (issue_nrepeats): Add default case in enumeration switch.
10799 (check_btype): Likewise.
10800 (process_overload_item): Likewise.
10802 * Makefile.in (method.o): Depend on system.h.
10804 Wed Mar 4 22:26:53 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
10806 * lex.c (do_scoped_id): Fix parenthesizing.
10808 Wed Mar 4 12:11:53 1998 Michael Tiemann <tiemann@axon.cygnus.com>
10810 * rtti.c (get_tinfo_fn_dynamic): If this function is called an
10811 FLAG_RTTI is unset, initialize type info machinery and continue
10812 with FLAG_RTTI enabled.
10813 (get_typeid): Likewise.
10815 Wed Mar 4 11:47:55 1998 Jason Merrill <jason@yorick.cygnus.com>
10817 * typeck.c (unary_complex_lvalue): &D::i has type B::* if i comes
10820 Wed Mar 4 11:28:08 1998 Mark Mitchell <mmitchell@usa.net>
10822 * pt.c (finish_member_template_decl): Deal more gracefully with
10823 invalid declarations.
10825 Tue Mar 3 01:38:17 1998 Jason Merrill <jason@yorick.cygnus.com>
10827 * cvt.c, decl.c, decl2.c, init.c, rtti.c, typeck.c, typeck2.c,
10828 cp-tree.h: Clean up more old overloading code, old RTTI code, and
10829 some formatting quirks.
10831 * call.c, class.c, cp-tree.h, cvt.c, decl.c, init.c, lex.c,
10832 method.c, pt.c, ptree.c, typeck.c: Remove support for
10833 -fno-ansi-overloading and overloading METHOD_CALL_EXPR.
10835 * Makefile.in: Adjust.
10837 * pt.c (unify): Don't allow reduced cv-quals when strict.
10839 * call.c, class.c, pt.c, cp-tree.h: Remove nsubsts parm from
10840 *type_unification* and unify.
10842 Mon Mar 2 12:11:06 1998 Jason Merrill <jason@yorick.cygnus.com>
10844 * parse.y (explicit_template_type): Remove TEMPLATE keyword.
10845 (nested_name_specifier): And add it before this use.
10846 (typename_sub0): And this use. Also add use without the keyword.
10847 (typename_sub1): Likewise.
10848 * pt.c (instantiate_class_template): Don't actually instantiate
10849 anything if our type uses template parms.
10851 Mon Mar 2 11:04:59 1998 Jim Wilson <wilson@cygnus.com>
10853 * decl.c (start_function): Don't call temporary_allocation for a
10856 Sun Mar 1 21:06:37 1998 Jason Merrill <jason@yorick.cygnus.com>
10858 * pt.c (instantiate_class_template): Don't mess with friends if
10859 our type uses template parms.
10861 Sat Feb 28 12:06:44 1998 Jason Merrill <jason@yorick.cygnus.com>
10863 * parse.y (nested_name_specifier): Use explicit_template_type.
10864 (typename_sub): Allow a template_type, an explicit_template_type,
10865 or an implicit template type at the end.
10866 * lex.c (yyprint): Handle a PTYPENAME being a TEMPLATE_DECL.
10867 * decl.c (make_typename_type): Handle template-id where the name
10868 is a TEMPLATE_DECL.
10869 * call.c (build_scoped_method_call): Handle member template
10871 * pt.c (tsubst_copy, METHOD_CALL_EXPR): Don't assume a member
10872 destructor is represented by the type.
10874 * cp-tree.h (TYPENAME_TYPE_FULLNAME): New macro.
10875 * parse.y (nested_name_specifier): Add 'template' case.
10876 (explicit_template_type): New rule.
10877 (typename_sub): Use it.
10878 * decl.c (make_typename_type): Handle getting a template-id for NAME.
10879 * pt.c (tsubst): Likewise.
10881 Fri Feb 27 11:17:50 1998 Jason Merrill <jason@yorick.cygnus.com>
10883 * pt.c (add_to_template_args): Fix thinko.
10884 (instantiate_class_template): Call it later.
10886 * pt.c (get_class_bindings): Add outer_args parm.
10887 (most_specialized_class): Likewise.
10888 (instantiate_class_template): Pass it.
10889 (more_specialized_class): Likewise.
10890 (lookup_template_class): Get context from template if none
10892 (finish_member_template_decl): Don't do anything with a
10893 partial specialization.
10894 * decl2.c (check_member_template): Use IS_AGGR_TYPE instead of
10896 * class.c (finish_struct): Member class templates have already been
10897 checked for name clashes.
10898 * decl.c (pushdecl_with_scope): Handle pushing at class level.
10900 Fri Feb 27 02:25:16 1998 Jason Merrill <jason@yorick.cygnus.com>
10902 * pt.c (tsubst, TEMPLATE_DECL): Support member class templates.
10903 (tsubst, *_PARM): Support multiple levels of template classes.
10904 (instantiate_class_template): Look up the pattern from the
10906 (lookup_template_class): Handle getting a template for d1.
10907 (push_template_decl): Correct setting of 'primary'.
10908 (reduce_template_parm_level): Add 'levels' parm.
10909 (finish_member_template_decl): Support member class templates.
10910 (template_class_depth): Handle multiple levels.
10911 * parse.y (component_decl_1, fn.def2): Remove member template case.
10912 (component_decl): Add member template cases.
10913 * decl2.c (check_member_template): We now handle member template
10915 * decl.c (pushtag): Handle member templates.
10916 * method.c (do_inline_function_hair): Don't touch
10917 IDENTIFIER_GLOBAL_VALUE.
10918 * init.c (build_offset_ref): If name isn't an identifier, just
10920 * spew.c (yylex): Handle PTYPENAME like TYPENAME.
10922 * typeck.c (get_delta_difference): Do adjust for conversions to
10923 and from virtual base.
10925 Wed Feb 25 09:51:29 1998 Jason Merrill <jason@yorick.cygnus.com>
10927 * typeck.c (get_delta_difference): Give hard error for conversion
10930 * cp-tree.h: Tweak formatting.
10932 Wed Feb 25 00:35:33 1998 Jason Merrill <jason@yorick.cygnus.com>
10934 * decl.c (push_namespace): Handle redeclaration error.
10936 * cp-tree.h (IDENTIFIER_NAMESPACE_VALUE): New macro.
10937 (IDENTIFIER_NAMESPACE_BINDINGS): New macro.
10938 (NAMESPACE_BINDING): New macro.
10939 (IDENTIFIER_GLOBAL_VALUE): Use NAMESPACE_BINDING.
10942 * pt.c (push_template_decl): Use innermost_args.
10944 * decl.c (get_unique_name): Tweak from earlier in the name.
10946 Tue Feb 24 22:15:04 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
10948 * cp-tree.def: Add CPLUS_BINDING node.
10949 * cp-tree.h (tree_binding): New struct.
10950 (BINDING_SCOPE, BINDING_VALUE): New macros.
10951 (current_namespace, global_namespace): Declare extern.
10952 (struct lang_decl_flags): New field in_namespace.
10953 (DECL_NAMESPACE_USING, DECL_NAMESPACE_USERS): New macros.
10954 (DECL_NAMESPACE, SET_DECL_NAMESPACE): New macros.
10955 (TREE_INDIRECT_USING): New macro.
10956 * decl2.c (current_namespace, global_namespace): Declare. The
10957 value is a NAMESPACE_DECL now, not a TREE_LIST.
10958 (is_namespace_ancestor, namespace_ancestor): New static functions.
10959 (add_using_namespace, ambiguous_decl): Likewise.
10960 (lookup_using_namespace): New support function for lookup_name.
10961 (qualified_lookup_using_namespace): New support function for
10962 do_scoped_id and lookup_namespace_name.
10963 (get_namespace_id): Mark as obsolete.
10964 (current_namespace_id): Likewise.
10965 (do_namespace_alias): Implement.
10966 (do_using_directive): Implement as call to add_using_namespace.
10967 * decl.c (binding_for_name): New function.
10968 (push_namespace, pop_namespace): Implement.
10969 (push_decl): Don't install a FUNCTION_DECL in the global branch.
10970 (lookup_namespace_name): Implement using qualified lookup.
10971 (lookup_name_real): For global scoping, lookup in
10972 global_namespace. For namespace scoping, lookup in given
10973 namespace. For unscoped lookup, iterate over namespace,
10974 considering using directives.
10975 (init_decl_processing): Initialize global_namespace.
10976 (grokvardecl): Build assembler name as static name for globals.
10977 (grokdeclarator): Remove old namespace mangling.
10978 (xref_tag): When installing a global binding for the
10979 tag, make sure we have an identifier.
10980 * method.c (build_overload_nested_name): Mangle namespaces.
10981 (build_qualified_name): Likewise.
10982 (build_decl_overload_real): Likewise.
10983 * lex.c (build_lang_decl): Set namespace for new declaration to
10985 (do_scoped_id): Find global names in global or current
10986 namespace, or using qualified namespace lookup, depending on
10988 * init.c (build_member_call): When scope is namespace, use
10989 build_x_function_call instead.
10990 (build_offset_ref): When scope is namespace, collapse processing
10991 to lookup_namespace_name instead.
10992 * error.c (dump_decl): Support NAMESPACE_DECL.
10993 * decl.c (pushdecl): Bind globals to current namespace.
10994 (push_overloaded_decl): Likewise.
10995 (lookup_tag): Likewise.
10996 (lookup_name_current_level): Likewise.
10997 (xref_tag): Likewise.
10998 (start_function): Likewise.
10999 * lex.c (do_identifier): Likewise.
11000 (identifier_typedecl_value): Likewise.
11001 (real_yylex): Likewise.
11002 * method.c (do_inline_function_hair): Likewise.
11003 * parse.y (unscoped): Likewise.
11004 * pt.c (check_explicit_specialization): Likewise.
11005 (lookup_template_class): Likewise.
11006 * rtti.c (call_void_fn): Likewise.
11007 * sig.c (build_sigtable): Likewise.
11008 * ptree.c (lang_print_xnode): New function.
11010 Tue Feb 24 01:40:24 1998 Jason Merrill <jason@yorick.cygnus.com>
11012 * pt.c (instantiate_class_template): Don't instantiate if pedantic
11013 and the args use template parms.
11015 * pt.c (push_tinst_level): If the instantiation uses template parms,
11017 * decl.c (xref_basetypes): Do call complete_type for basetypes
11018 that involve template parameters.
11020 Tue Feb 24 00:36:43 1998 Jason Merrill <jason@yorick.cygnus.com>
11022 * typeck2.c (process_init_constructor): Fix labeled init check.
11024 Mon Feb 23 05:08:55 1998 Jason Merrill <jason@yorick.cygnus.com>
11026 * pt.c, call.c, decl.c, method.c, cp-tree.h: Remove unused NARGS
11027 argument to tsubst and friends.
11029 * pt.c (tsubst, FUNCTION_DECL): Tidy.
11031 * typeck.c (build_x_function_call): Handle static member function
11032 templates like non-templates. Handle friend templates like normal
11033 function templates.
11034 * pt.c (tsubst, *_PARM): Don't use orig_level.
11035 (get_bindings): Don't call add_to_template_args.
11036 (instantiate_template): Likewise.
11037 (tsubst, FUNCTION_DECL): Call add_to_template_args as appropriate.
11038 * ptree.c (print_lang_type): Print index/level for template parms.
11040 Mon Feb 23 02:52:29 1998 Mark Mitchell <mmitchell@usa.net>
11042 * Make-lang.in (cc1plus): Note that cc1plus depends on
11043 cp/cp-tree.h and cp/cp-tree.def.
11045 * cp-tree.def (TEMPLATE_CONST_PARM): Remove.
11046 (TEMPLATE_PARM_INDEX): New tree code, used to indicate a
11047 position in a template parameter list.
11048 * cp-tree.h (template_parm_index): New structure, used as the tree
11049 structure for a TEMPLATE_PARM_INDEX.
11050 (TEMPLATE_PARM_IDX): New macro.
11051 (TEMPLATE_PARM_LEVEL): Likewise.
11052 (TEMPLATE_PARM_DESCENDANTS): Likewise.
11053 (TEMPLATE_PARM_ORIG_LEVEL): Likewise.
11054 (TEMPLATE_PARM_DECL): Likewise.
11055 (TEMPLATE_TYPE_PARM_INDEX): Likewise.
11056 (TEMPLATE_TYPE_ORIG_LEVEL): Likewise.
11057 (TEMPLATE_TYPE_DECL): Likewise.
11058 (TEMPLATE_CONST_IDX): Remove.
11059 (TEMPLATE_CONST_LEVEL): Likewise.
11060 (TEMPLATE_CONST_SET_INFO): Likewise.
11061 (TEMPLATE_TYPE_SET_INFO): Likewise.
11062 (TEMPLATE_TYPE_IDX): Redefine in terms of TEMPLATE_PARM_INDEX
11064 (TEMPLATE_TYPE_LEVEL): Likewise.
11065 * decl.c (decls_match): Call comp_template_parms, rather than
11066 expanding it inline.
11067 (duplicate_decls): If two template declarations are being merged,
11068 then their TEMPLATE_INFOs should be merged as well.
11069 (grokfndecl): Save template-id information when declaring a friend
11070 with explicit template arguments. Pass arguments to
11071 check_explicit_specialization via correct convention; at some
11072 point check_explicit_specialization changed, but these call-sites
11074 (grokdeclarator): Tidy up slightly.
11075 * decl2.c (check_classfn): Tidy up slightly. Don't assume that
11076 two template functions with the same DECL_ASSEMBLER_NAME the same,
11077 since the names are not yet mangled.
11078 * error.c (dump_decl): Use TEMPLATE_PARM_INDEX instead of
11079 TEMPLATE_CONST_PARM.
11080 (dump_expr): Likewise. Use the TEMPLATE_PARM_DECL to get at the
11081 decl for a non-type parameter, rather than printing `<tparm ...>'.
11082 * friend.c (is_friend): Handle TEMPLATE_DECL friends.
11083 (do_friend): Deal with template friends.
11084 * lex.c (do_pending_inlines): Call
11085 maybe_begin_member_template_processing, rather than
11086 conditionally calling begin_member_template_processing.
11087 (process_next_inline): Likewise. Call
11088 maybe_end_member_template_processing, rather than
11089 conditionally calling end_member_template_processing.
11090 (do_pending_defargs): Likewise.
11091 (do_identifier): Use TEMPLATE_PARM_INDEX instead of
11092 TEMPLATE_CONST_PARM.
11093 * method.c (build_mangled_template_parm_index): New function.
11094 (build_overload_value): Use it.
11095 (build_overload_name): Likewise.
11096 * pt.c (finish_member_template_decl): Allow friend declarations.
11097 (template_class_depth): New function.
11098 (is_member_template): Rename, and modify, to become...
11099 (is_member_or_friend_template): New function.
11100 (end_member_template_processing): Rename, and modify, to become...
11101 (maybe_end_member_template_processing).
11102 (build_template_parm_index): New function.
11103 (reduce_template_parm_level): New function.
11104 (process_template_parm): Modify to use build_template_parm_index.
11105 (push_template_decl): Deal with friend templates.
11106 (uses_template_parms): Use TEMPLATE_PARM_INDEX instead of
11107 TEMPLATE_CONST_PARM.
11108 (tsubst_friend_function): New function.
11109 (instantiate_class_template): Generate the DECL_FRIENDLIST
11110 for a new instantiation by using tsubst_friend_function rather
11112 (tsubst): Don't tsubst into a type which is a TEMPLATE_DECL.
11113 Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM, and the
11114 appropriate new macros. Use reduce_template_parm_level to
11115 generate lower-level template parameters. Handle tsubst'ing into
11116 TEMPLATE_DECLS that declare TEMPLATE_TEMPLATE_PARMS. Don't forget
11117 to tsubst the DECL_CONTEXT and DECL_CLASS_CONTEXT of newly created
11118 templates. Similarly for the template parameters for a new
11120 (tsubst_copy): Tidy up slightly. Use TEMPLATE_PARM_INDEX instead
11121 of TEMPLATE_CONST_PARM. Handle TYPE_DECLs by tsubsting into them.
11122 (unify): Use TEMPLATE_PARM_INDEX instead of TEMPLATE_CONST_PARM.
11123 (get_bindings): Call add_to_template_args if necessary.
11124 (instantiate_decl): Handle instantiations of friend templates.
11125 * search.c (lookup_field_1): Don't treat the TYPE_FIELDS of a
11126 TEMPLATE_TYPE_PARM as a list of fields; it's not!
11127 * spew.c (yylex): Do a little manual constant propagation to
11130 Sun Feb 22 19:53:29 1998 Jeffrey A Law (law@cygnus.com)
11132 * error.c: Include sys/types.h.
11134 Thu Feb 19 14:49:09 1998 Jeffrey A Law (law@cygnus.com)
11136 * method.c (build_mangled_name): Start CPP directives in column zero.
11138 Thu Feb 19 10:36:48 1998 Jason Merrill <jason@yorick.cygnus.com>
11140 * typeck2.c (process_init_constructor): Sorry about non-trivial
11141 labeled initializers.
11142 * parse.y (initlist): Re-enable labeled initializers.
11144 Thu Feb 19 10:15:55 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11146 * pt.c (coerce_template_parms): Add a new parameter, is_tmpl_parm,
11147 all callers changed. Rely on the new parameter instead of arg
11148 being a TREE_LIST when determine whether we are working inside
11149 template template parameter. Clean up is_type test.
11151 Thu Feb 19 10:04:12 1998 Jason Merrill <jason@yorick.cygnus.com>
11153 * cvt.c (cp_convert_to_pointer): Preserve TREE_CONSTANT.
11154 * typeck2.c (initializer_constant_valid_p): Allow conversions
11155 between pointers and references.
11157 1998-02-19 Brendan Kehoe <brendan@cygnus.com>
11159 * typeck.c (build_unary_op): Only warn about incr/decr a pointer
11160 if pedantic || warn_pointer_arith.
11162 Thu Feb 19 09:37:21 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11164 * pt.c (unify): Handle TEMPLATE_DECL.
11166 1998-02-18 Brendan Kehoe <brendan@cygnus.com>
11168 * cp-tree.h (strip_attrs): Remove decl.
11170 1998-02-18 Doug Evans <devans@cygnus.com>
11172 * decl.c (duplicate_decls): Call merge_machine_decl_attributes.
11173 Update olddecl's attributes too.
11174 (strip_attrs): Remove function.
11175 * typeck.c (common_type): Call merge_machine_type_attributes.
11177 Tue Feb 17 14:07:52 1998 Mark Mitchell <mmitchell@usa.net>
11179 * parse.y (initdcl0_innards): New grammar symbol.
11180 (nomods_initdecls, nomods_initdcl0): Change type from itype to
11181 none, since the resulting value is never used.
11182 (parse_decl): New function.
11183 (datadef): Remove redundant actions.
11184 (initdcl0, notype_initdcl0, nomods_initdcl0): Use initdcl0_innards.
11185 * parse.c: Regenerated.
11187 Tue Feb 17 11:54:16 1998 Jason Merrill <jason@yorick.cygnus.com>
11189 * parse.y (simple_stmt): Use getdecls() to check for decl.
11191 Sat Feb 14 11:50:51 1998 Manfred Hollstein <manfred@s-direktnet.de>
11193 * Make-lang.in (DEMANGLER_INSTALL_NAME, DEMANGLER_CROSS_NAME): New
11195 (c++.install-common): Install c++filt properly as native or as cross
11197 (c++.uninstall): Add c++filt.
11199 Fri Feb 13 14:55:37 1998 Jason Merrill <jason@yorick.cygnus.com>
11201 * call.c (standard_conversion): Fix multi-level ptr conversions.
11203 Fri Feb 13 14:06:22 1998 Mike Stump <mrs@wrs.com>
11205 * init.c (build_new): Propagate error_mark_node up.
11207 Fri Feb 13 13:24:32 1998 Jason Merrill <jason@yorick.cygnus.com>
11209 * parse.y (simple_stmt): If the condition isn't a declaration,
11210 start the controlled block after the test.
11212 Fri Feb 13 02:26:10 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
11214 * call.c (build_over_call): Convert builtin abs, labs and fabs to
11216 * decl.c (init_decl_processing): Re-enable abs, labs and fabs as
11219 Fri Feb 13 01:36:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11221 * call.c (standard_conversion): A BASE_CONV replaces an RVALUE_CONV.
11223 Fri Feb 13 00:21:59 1998 Jason Merrill <jason@yorick.cygnus.com>
11225 * cp-tree.h: Add access_protected_virtual_node.
11226 * class.c (init_class_processing): Initialize it.
11227 * decl.c (xref_basetypes): Use it.
11228 * parse.y (base_class_access_list): Likewise.
11230 * Make-lang.in (DEMANGLER_PROG): Add $(exeext).
11231 (c++.install-common): Install c++filt.
11233 Thu Feb 12 12:46:51 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
11235 * decl.c (shadow_tag): Give error for typedef-ing built-in types.
11237 Wed Feb 11 23:28:05 1998 Mark Mitchell <mmitchell@usa.net>
11239 * call.c (reference_binding): Use comptypes when comparing
11240 TYPE_MAIN_VARIANTS to handle non-canonical array/index types.
11242 Wed Feb 11 16:42:04 1998 Mark Mitchell <mmitchell@usa.net>
11244 * tree.c (is_overloaded_fn): Use really_overloaded_fn.
11245 (really_overloaded_fn): Move check here from is_overloaded_fn.
11246 (get_first_fn): Use really_overloaded_fn and is_overloaded_fn.
11248 Wed Feb 11 15:54:18 1998 Mark Mitchell <mmitchell@usa.net>
11250 * typeck.c (build_ptrmemfunc): Type-check pointer-to-member
11253 Mon Feb 9 22:23:31 1998 Mark Mitchell <mmitchell@usa.net>
11255 * cp-tree.h (push_template_decl): Return the decl passed in, or an
11256 equivalent duplicate.
11257 * decl.c (pushtag): Use the return value from push_template_decl.
11258 (duplicate_decls): When duplicating a template declaration, merge
11259 the DECL_TEMPLATE_RESULTs as well.
11260 (make_implicit_typename): Don't try to dive into typename types to
11261 find a context for making a new implicit typename.
11262 (start_decl): Use the return value from push_template_decl.
11263 (grokdeclarator): Complain about declarations list `const operator
11264 int'. Since we don't correctly handle in-class initializations of
11265 non-static data members, complain about this (now illegal)
11266 practice. Issue an error for initializations of non-const statics
11267 since that is illegal as well, and since we don't handle that case
11269 (start_function): Use the return value from push_template_decl.
11270 (start_method): Likewise.
11271 * decl2.c (grokfield): Likewise. Since the change to
11272 grokdeclarator ensures that all initialized fields are in fact
11273 static, remove a redundant test for TREE_PUBLIC.
11274 * parse.y (initlist): Disable labeled initializers since they do
11275 not work as per the documentation, and since they do not use the
11276 same syntax as the C front end.
11277 * pt.c (push_template_decl): Return the decl passed in, or an
11278 equivalent duplicate.
11279 (lookup_template_class): When searching in a nested context,
11280 use the right arguments.
11281 (uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
11282 * typeck.c (build_component_ref): Assign the correct type to the
11283 result of build_vfn_ref.
11285 Tue Feb 10 23:56:46 1998 Jason Merrill <jason@yorick.cygnus.com>
11287 * pt.c (convert_nontype_argument): Fix typo.
11288 (check_explicit_specialization): Allow old-style specialization
11289 of class template members.
11291 Tue Feb 10 20:36:52 1998 Jason Merrill <jason@yorick.cygnus.com>
11292 Manfred Hollstein <manfred@s-direktnet.de>
11294 * decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
11295 when deciding to override DECL_ASSEMBLER_NAME.
11297 Tue Feb 10 15:30:55 1998 Andrew MacLeod <amacleod@torpedo.to.cygnus.com>
11299 * decl2.c (lang_f_options): Add -fsquangle to option processing list.
11300 * cp-tree.h (flag_do_squangling): Add declaration.
11301 * lang-options.h: Add -fsquangle and -fno-squangle.
11302 * method.c: Add macros and static variables for squangling.
11303 (build_overload_name): Rename to build_mangled_name, add logic for B
11304 compression, and split into process_modifiers and
11305 process_overload_item.
11306 (process_modifiers): New function, to handle constant, reference,
11308 (process_overload_item): New function, handles issue of type codes.
11309 (build_overload_name): New function, start squangling and call
11310 build_mangled_name.
11311 (ALLOCATE_TYPEVEC, DEALLOCATE_TYPEVEC): Remove macro and expand inline.
11312 (start_squangling): New function to initialize squangling structs.
11313 (end_squangling): New function to destroy squangling structs.
11314 (nrepeats): Rename variable to Nrepeats.
11315 (issue_nrepeats): New function for issuing 'n' type repeats.
11316 (check_ktype): New function to check for type K name compression.
11317 (build_overload_nested_name): Add a check for K name compression.
11318 (build_qualified_name): Add a check for K name compression and don't
11319 use DECL_ASSEMBLER_NAME when squangling is on.
11320 (check_btype): New function, checks for B type compression.
11321 (build_static_name, build_decl_overload_real): Initiate squangling.
11322 (build_typename_overload, build_overload_with_type): Initiate
11325 Sun Feb 8 23:47:38 1998 scott snyder <sss@d0linux01.fnal.gov>
11327 * method.c (make_thunk): Avoid name buffer overflow.
11329 Sat Feb 7 16:48:54 1998 Jason Merrill <jason@yorick.cygnus.com>
11331 * pt.c (instantiate_decl): Call cp_finish_decl for vars even if we
11332 don't define them yet.
11334 * parse.y (nomods_initdcl0): Add constructor_declarator case.
11336 Fri Feb 6 21:32:25 1998 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11338 * config-lang.in (diff_excludes): Use basename only.
11340 Thu Feb 5 19:10:40 1998 Jason Merrill <jason@yorick.cygnus.com>
11342 * tinfo2.cc: Add tinfo for signed char.
11344 Thu Feb 5 14:38:23 1998 Mike Stump <mrs@wrs.com>
11346 * search.c (compute_access): Handle protected constructors in derived
11347 classes as accessible.
11349 Wed Feb 4 01:26:49 1998 Jason Merrill <jason@yorick.cygnus.com>
11351 * expr.c (cplus_expand_expr, PCC_STATIC_STRUCT_RETURN code):
11352 Call convert_from_reference sooner.
11354 Tue Feb 3 23:50:52 1998 Mark Mitchell <mmitchell@usa.net>
11356 * cvt.c (ocp_convert): Obtain the constant values from constant
11357 decls even if the destination type is the same as the type of the
11360 * decl2.c (finish_file): Make sure that static inlines with
11361 definitions are not marked DECL_EXTERNAL before returning.
11363 Tue Feb 3 22:43:42 1998 Jason Merrill <jason@yorick.cygnus.com>
11365 * decl.c: Lose arg_looking_for_template.
11366 (lookup_name_real): Likewise.
11367 * parse.y: Lose processing_template_arg, template_arg1.
11368 (primary): Likewise.
11369 * spew.c (yylex): Set lastiddecl for PTYPENAMEs, too.
11371 Tue Feb 3 22:04:01 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11373 * error.c (dump_decl): Fix type of default arguments for template
11374 template parameters and nontype template parameters.
11375 * parse.y (template_parm): Handle invalid default template
11376 template arguments here.
11378 * parse.y (template_parm): Use template_arg instead of PTYPENAME
11379 for default template template argument.
11380 * pt.c (coerce_template_parms): Merge default template argument
11381 codes. Can treat RECORD_TYPE as template name if it is implicitly
11382 created. Fix argument index in error message.
11383 * typeck.c (comptypes): Merge template argument comparison codes in
11384 TEMPLATE_TEMPLATE_PARM and RECORD_TYPE.
11386 Tue Jan 6 01:42:44 1998 Mumit Khan <khan@xraylith.wisc.edu>
11388 * lex.c (file_name_nondirectory): Also check for '/'.
11390 Mon Feb 2 11:24:22 1998 Mark Mitchell <mmitchell@usa.net>
11392 * parse.y (primary): Deal with statement-expressions in
11394 * pt.c (tsubst_copy): Handle BIND_EXPR.
11395 * tree.c (mapcar): Likewise.
11397 * call.c (add_template_candidate_real): Pass extra parameter to
11398 fn_type_unification.
11399 * cp-tree.h (fn_type_unification): Add parameter.
11400 * pt.c (fn_type_unification): Add additional parameter to deal with
11401 static member functions.
11402 (get_bindings): Deal with static member functions.
11404 * cp-tree.h (DECL_NONSTATIC_MEMBER_FUNCTION_P): New macro.
11405 (revert_static_member_fn): Declare.
11406 * decl.c (revert_static_member_fn): Remove declaration. Change
11407 linkage from internal to external.
11408 (cp_finish_decl): Deal with virtual functions in classes local to
11409 template functions.
11410 * decl2.c (finish_file): Don't forget to emit increment/decrement
11411 expressions in initializers for file-scope variables.
11412 * parse.y (typename_sub2): If the typename doesn't names a
11413 template, rather than a type, issue an error message.
11414 * pt.c (check_explicit_specialization): Handle specializations of
11415 static member functions.
11416 (coerce_template_parms): Handle offset references to lists of
11418 * search.c (note_debug_info_needed): Don't crash when handed a
11419 type which is being defined.
11420 * typeck.c (complete_type): Don't crash when handed NULL_TREE;
11421 that can happen with some illegal code.
11423 Mon Feb 2 00:57:38 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11425 * call.c (user_harshness): Initialize `code' to 0.
11426 (build_method_call): Initialize `candidates', `cp' and `len' to 0.
11427 (null_ptr_cst_p): Add parentheses around && within ||.
11428 (standard_conversion): Likewise.
11429 (z_candidate): Likewise.
11430 (build_user_type_conversion_1): Initialize `args' to NULL_TREE.
11431 (build_object_call): Likewise for `mem_args'.
11432 (build_new_op): Likewise for `mem_arglist'. Add `return' from
11433 default case in enumeration switch.
11435 * class.c (build_vtable_entry): Add explicit braces to avoid
11437 (build_class_init_list): Likewise.
11438 (finish_struct_1): Initialize `width' to 0.
11439 (instantiate_type): Initialize `name' to NULL_TREE. Add
11440 explicit braces to avoid ambiguous `else'.
11442 * cvt.c (convert_to_aggr): Add explicit braces to avoid ambiguous
11445 * decl.c (grok_reference_init): Eliminate unused parameter, all
11447 (record_builtin_type): Initialize `tdecl' to NULL_TREE.
11448 (init_decl_processing): Initialize `vb_off_identifier' to NULL_TREE.
11449 (cp_finish_decl): Initialize `ttype' to NULL_TREE.
11450 (grokdeclarator): Add parentheses around && within ||. Add
11451 explicit braces to avoid ambiguous `else'.
11452 (grokparms): Initialize `type' to NULL_TREE.
11453 (xref_tag): Remove unused label `just_return'.
11454 (finish_enum): Initialize `minnode' and `maxnode' to NULL_TREE.
11455 (finish_function): Initialize `cond' and `thenclause' to NULL_TREE.
11456 (hack_incomplete_structures): Add parentheses around assignment
11457 used as truth value.
11459 * decl2.c (coerce_delete_type): Hide definition of `e3'.
11461 * error.c: Include <stdlib.h>.
11462 (dump_expr): Change the type of `i' to size_t. Remove unused
11465 * except.c (init_exception_processing): Remove unused variable `d'.
11466 (expand_throw): Likewise for `label'.
11468 * friend.c (add_friends): Add explicit braces to avoid ambiguous
11471 * init.c (sort_member_init): Initialize `last_field' to NULL_TREE.
11472 (sort_base_init): Likewise for `binfo'.
11473 (expand_member_init): Likewise for `rval'.
11474 (build_member_call): Add parentheses around assignment used as
11476 (build_offset_ref): Add explicit braces to avoid ambiguous `else'.
11477 (build_new): Initialize `nelts' to NULL_TREE. Initialize
11478 `old_immediate_size_expand' to 0.
11479 (build_new_1): Initialize `nelts' and `alloc_node' to NULL_TREE.
11480 (build_vec_delete_1): Remove unused variable `block'.
11481 (expand_vec_init): Initialize `itype' to NULL_TREE.
11483 * lex.c: Include <strings.h> if we don't have <string.h>. Protect
11484 declaration of `index' and `rindex' with autoconf macros.
11485 (reinit_parse_for_expr): Remove unused variables
11486 `look_for_semicolon' and `look_for_lbrac'.
11487 (cons_up_default_function): Initialize `args' to NULL_TREE.
11488 (readescape): Initialize `firstdig' to 0.
11489 (real_yylex): Add parentheses around assignment used as truth value.
11491 * method.c: Include <strings.h> if we don't have <string.h>.
11492 Protect declaration of `index' with autoconf macro.
11494 * parse.y (primary): Add explicit braces to avoid ambiguous `else'.
11495 Initialize `type' to NULL_TREE.
11496 (structsp): Remove unused variable `id'.
11498 * pt.c (coerce_template_parms): Add explicit braces to avoid
11500 (lookup_template_class): Initialize `template' to NULL_TREE.
11501 (instantiate_class_template): Remove unused variable `name' and `e'.
11502 (tsubst): Likewise for `i'. Initialize `last' to NULL_TREE.
11503 (do_poplevel): Initialize `saved_warn_unused' to 0.
11504 (type_unification): Remove unused varable `parm'.
11505 (unify): Likewise for `j'.
11507 * repo.c (init_repo): Add parentheses around assignment used as
11509 (finish_repo): Remove unused varable `p'.
11511 * search.c (get_binfo): Initialize `type' to NULL_TREE.
11512 (get_base_distance): Likewise.
11513 (lookup_field): Initialize `rval_binfo_h', `type', `basetype_path'
11514 and `new_v' to NULL_TREE.
11515 (lookup_fnfields): Likewise for `rval_binfo_h'.
11516 (breadth_first_search): Add parentheses around assignment used as
11518 (get_template_base): Initialize `type' to NULL_TREE.
11520 * sig.c (append_signature_fields): Initialize `last_mfptr' to
11522 (build_signature_table_constructor): Likewise for
11523 `last_rhs_field', `pfn' and `vt_off'.
11524 (build_sigtable): Likewise for `init'.
11526 * tree.c (break_out_calls): Initialize `t2' to NULL_TREE.
11527 (propagate_binfo_offsets): Likewise for `delta'.
11528 (hash_tree_cons): Initialize hashcode to 0.
11529 (can_free): Likewise for `size'.
11530 (cp_tree_equal): Add explicit braces to avoid ambiguous `else'.
11532 * typeck.c (convert_sequence): Hide prototype.
11533 (common_type): Add explicit braces to avoid ambiguous `else'.
11534 (comp_target_types): Likewise.
11535 (build_x_function_call): Initialize `ctypeptr' to NULL_TREE.
11536 (build_function_call_real): Add explicit braces to avoid ambiguous
11538 (convert_arguments): Initialize `called_thing' to 0.
11539 (convert_for_initialization): Initialize `savew' and `savee' to 0.
11541 * typeck2.c (incomplete_type_error): Initialize `errmsg' to 0.
11542 (digest_init): Initialize `old_tail_contents' to NULL_TREE.
11543 (build_x_arrow): Likewise for `last_rval'.
11545 * xref.c (GNU_xref_decl): Initialize `cls' to 0.
11547 Sun Feb 1 12:45:34 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
11549 * decl.c (init_decl_processing): Use set_sizetype.
11550 * decl2.c (sizetype): Don't declare.
11551 * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
11552 (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
11553 (build_component_addr, unary_complex_lvalue): Likewise.
11554 * rtti.c (expand_class_desc): Likewise.
11555 * class.c (get_vfield_offset): Likewise.
11557 Thu Jan 29 10:39:30 1998 Mark Mitchell <mmitchell@usa.net>
11559 * pt.c (convert_nontype_argument): Move check for is_overloaded_fn
11560 early to avoid bogus error. Handle overloaded function
11561 names provided as template arguments correctly.
11562 (coerce_template_parms): Don't mishandle overloaded functions when
11563 dealing with template template parameters.
11564 (lookup_template_class): Issue an error message, rather than
11565 crashing, when the TYPE_DECL provided is not a template type.
11567 Wed Jan 28 23:14:44 1998 Jason Merrill <jason@yorick.cygnus.com>
11569 * class.c (instantiate_type): Don't just return a known type if
11572 Wed Jan 28 11:04:07 1998 Mark Mitchell <mmitchell@usa.net>
11574 * class.c (instantiate_type): Remove handling of FUNCTION_DECL
11575 since that code could never be reached.
11577 * error.c (dump_decl): Avoid aborting in the midst of printing an
11578 error message about an illegal template declaration.
11580 * parse.y (structsp): Print an error message, rather than crashing,
11581 when a class-head does not name a class.
11583 * pt.c (convert_nontype_argument): Allow REAL_TYPE and COMPLEX_TYPE
11584 template arguments as a g++ extension.
11586 * cp-tree.def (ALIGNOF_EXPR): New tree code.
11587 * decl2.c (grok_alignof): If processing_template_decl, just store
11589 * typeck.c (c_alignof): Likewise.
11590 * decl2.c (build_expr_from_tree): Handle ALIGNOF_EXPR.
11591 * error.c (dump_expr): Likewise.
11592 * pt.c (tsubst_copy): Likewise.
11593 * tree.c (cp_tree_equal): Likewise.
11594 * pt.c (uses_template_parms): Correctly determine whether or not a
11595 SIZEOF_EXPR/ALIGNOF_EXPR uses template parameters so that constant
11596 folding can be done.
11598 * cp-tree.h (grok_enum_decls): Remove type parameter.
11599 * decl.c (grok_enum_decls): Likewise.
11600 * decl2.c (grok_x_components): Call grok_enum_decls
11601 unconditionally, since it will do nothing if there is no
11602 current_local_enum. Use the new calling sequence.
11603 * pt.c (tsubst_enum): Use the new calling sequence for
11606 * decl.c (start_function): Make member functions of local classes
11607 in extern inline functions have comdat linkage here...
11608 (grokdeclarator): Rather than here.
11610 Wed Jan 28 10:55:47 1998 Jason Merrill <jason@yorick.cygnus.com>
11612 * pt.c (convert_nontype_argument): Use decl_constant_value.
11614 Tue Jan 27 16:42:21 1998 Mark Mitchell <mmitchell@usa.net>
11616 * call.c (add_template_candidate_real): New function.
11617 (add_template_candidate): Use it.
11618 (add_template_conv_candidate): Likewise.
11619 (joust): Pass extra argument to more_specialized.
11620 * class.c (instantiate_type): Handle a single FUNCTION_DECL.
11621 (is_local_class): Remove.
11622 (finish_struct): Check TI_PENDING_SPECIALIZATION_FLAG.
11623 * cp-tree.h (is_local_class): Remove.
11624 (perform_array_to_pointer_conversion): Likewise.
11625 (finish_member_template_decl): Add.
11626 (check_explicit_specialization): Return a tree, not an int.
11627 (more_specialized): Take additional argument.
11628 (get_bindings): Likewise.
11629 (TI_PENDING_SPECIALIZATION_FLAG): New macro.
11630 * cvt.c (perform_qualification_conversions): Use comp_ptr_ttypes.
11631 (perform_array_to_pointer_conversion): Remove.
11632 * decl.c (saved_scope): Add processing_specialization,
11633 processing_explicit_instantiation fields.
11634 (maybe_push_to_top_level): Save them.
11635 (pop_from_top_level): Restore them.
11636 (grokfndecl): Use new return value from
11637 check_explicit_specialization.
11638 (start_decl): Don't check flag_guiding_decls before pushing
11640 (cp_finish_decl): Remove previous (bogus) change.
11641 (grok_declarator): Use decl_function_context rather than
11643 * decl2.c (finish_file): Pass extra argument to get_bindings.
11644 (build_expr_from_tree): Let build_x_component_ref check
11645 validity of arguments rather than doing it here.
11646 * lex.c (cons_up_default_function): Remove code fooling with
11647 processing_specialization, processing_explicit_instantiation
11648 flags, as that is now done in {maybe_push_top,pop_from}_top_level.
11649 * method.c (build_overload_identifier): Mangle local classes in
11650 template functions correctly.
11651 * parse.y (finish_member_template_decl): Move to pt.c.
11652 * pt.c (finish_member_template_decl): Moved here from parse.y.
11653 (print_candidates): New function.
11654 (determine_specialization): Change interface. Properly look for
11655 most specialized versions of template candidates.
11656 (check_explicit_specialization): Fully process explicit
11658 (push_template_decl): Avoid looking at CLASSTYPE fields in
11660 (determine_overloaded_function): Remove.
11661 (convert_nontype_argument): Change name from
11662 convert_nontype_parameter. Use determine_overloaded_function
11663 instead of instantiate_type.
11664 (mangle_class_name_for_template): Handle type contexts as well as
11666 (classtype_mangled_name): Likewise.
11667 (lookup_template_class): Likewise.
11668 (tsubst): Likewise.
11669 (more_specialized): Take explict template arguments as a
11671 (most_specialized): Likewise.
11672 (get_bindings): Likewise. Check that return types match before
11673 proclaiming a function a match.
11674 (do_decl_instantiation): Remove code searching for function to
11675 instantiate; that is now done in check_explicit_specialization.
11676 (add_maybe_template): Pass extra argument to get_bindings.
11677 * tree.c (really_overloaded_fn): Use is_overloaded_fn to simplify
11679 * typeck.c (build_component_ref): Check for invalid arguments.
11681 Tue Jan 27 01:44:02 1998 Jason Merrill <jason@yorick.cygnus.com>
11683 * expr.c (cplus_expand_expr, AGGR_INIT_EXPR): Don't check that
11684 return_target and call_target are equivalent.
11686 * pt.c (type_unification_real): Just accept function parms that
11687 don't use any template parms.
11689 Sun Jan 25 03:30:00 1998 Jason Merrill <jason@yorick.cygnus.com>
11691 * decl.c (cp_finish_decl): When bailing on a comdat variable, also
11692 unset DECL_NOT_REALLY_EXTERN.
11694 * parse.y (typename_sub*): Fix std::.
11696 Sat Jan 24 12:13:54 1998 Jason Merrill <jason@yorick.cygnus.com>
11698 * error.c (dump_decl): Fix type default template args.
11699 (dump_type): Hand TEMPLATE_DECL off to dump_decl.
11701 Fri Jan 23 18:34:37 1998 Mumit Khan <khan@xraylith.wisc.edu>
11703 * lex.c (DIR_SEPARATOR): Define to be '/' if not already defined.
11704 (file_name_nondirectory): Use.
11706 Wed Jan 21 10:29:57 1998 Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
11708 * pt.c (coerce_template_parms): Don't access elements of ARGLIST
11709 that are not really present. Substitute default arguments in
11710 template template arguments. Correctly convert TEMPLATE_DECL to
11711 TEMPLATE_TEMPLATE_PARM.
11712 (comp_template_args): TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM
11713 are no longer treated specially here.
11714 * parse.y (template_template_parm): Fix copy error.
11715 * decl.c (grokdeclarator): Warn about missing `typename' for nested
11716 type created from template template parameters.
11717 * parse.y (bad_parm): Likewise
11719 * class.c (finish_struct): Handle TEMPLATE_TEMPLATE_PARM.
11720 (push_nested_class): Likewise.
11721 * cp-tree.def (TEMPLATE_TEMPLATE_PARM): New tree code.
11722 * cp-tree.h (DECL_TEMPLATE_TEMPLATE_PARM_P): New macro.
11723 (copy_template_template_parm): Declare.
11724 * decl.c (arg_looking_for_template): New variable.
11725 (lookup_name_real): Handle TEMPLATE_TEMPLATE_PARM.
11726 Try to return TEMPLATE_DECL or TEMPLATE_TEMPLATE_PARM
11727 node if arg_looking_for_template is nonzero.
11728 (pushdecl): Handle TEMPLATE_TEMPLATE_PARM.
11729 (grok_op_properties, xref_tag, xref_basetypes): Likewise.
11730 (grokdeclarator): Handle TEMPLATE_DECL.
11731 * decl2.c (constructor_name_full): Handle TEMPLATE_TEMPLATE_PARM.
11732 * error.c (dump_type): Add TEMPLATE_DECL and TEMPLATE_TEMPLATE_PARM.
11733 (dump_type_prefix, dump_type_suffix): Handle TEMPLATE_TEMPLATE_PARM.
11734 (dump_decl): Handle unnamed template type parameters.
11735 Handle template template parameters.
11736 (dump_function_name): Handle template template parameters.
11737 * init.c (is_aggr_typedef, is_aggr_type, get_aggr_from_typedef):
11738 Handle TEMPLATE_TEMPLATE_PARM.
11739 * method.c (build_template_template_parm_names): New function.
11740 (build_template_parm_names): Handle TEMPLATE_DECL.
11741 (build_overload_nested_name, build_overload_name):
11742 Handle TEMPLATE_TEMPLATE_PARM.
11743 * parse.y (maybe_identifier): New nonterminal.
11744 (template_type_parm): Use it.
11745 (template_template_parm, template_arg1): New nonterminal.
11746 (template_parm): Add template_template_parm rules.
11747 (template_arg): Set processing_template_arg.
11748 (template_arg1): Rules moved from template_arg.
11749 (primary, nonnested_type): Set arg_looking_for_template if we are
11750 processing template arguments.
11751 * pt.c (begin_member_template_processing): Handle TEMPLATE_DECL.
11752 (process_template_parm): Handle template template parameters.
11753 (coerce_template_parms, comp_template_args): Likewise.
11754 (mangle_class_name_for_template, lookup_template_class): Likewise.
11755 (uses_template_parms): Handle TEMPLATE_DECL and
11756 TEMPLATE_TEMPLATE_PARM.
11757 (current_template_args): Handle TEMPLATE_DECL.
11758 (tsubst, tsubst_copy, unify): Handle TEMPLATE_TEMPLATE_PARM.
11759 * search.c (dfs_walk, dfs_record_inheritance):
11760 Handle TEMPLATE_TEMPLATE_PARM.
11761 * tree.c (copy_template_template_parm): New function.
11762 (mapcar): Handle TEMPLATE_TEMPLATE_PARM.
11763 * typeck.c (comptypes): Handle TEMPLATE_TEMPLATE_PARM.
11765 Mon Jan 19 22:40:03 1998 Mark Mitchell <mmitchell@usa.net>
11767 * decl.c (start_decl): Don't allow duplicate definitions of static
11770 * call.c (build_user_type_conversion_1): Handle user-defined
11771 template conversion operators correctly.
11773 * decl2.c (build_expr_from_tree): Issue an error message if the
11774 object in a COMPONENT_REF is a TEMPLATE_DECL.
11776 * typeck.c (incomplete_type_error): Handle TEMPLATE_TYPE_PARMs.
11778 * class.c (is_local_class): New function.
11779 * cp-tree.h (is_local_class): Declare it.
11780 (last_tree): Likewise.
11781 (begin_tree): Likewise.
11782 (end_tree): Likewise.
11783 (lookup_template_class): Change prototype.
11784 * decl.c (cp_finish_decl): Check for NULL where necessary.
11785 Consider FUNCTION_DECLS to declare objects with top-level binding,
11786 when calling make_decl_rtl.
11787 (grokdeclarator): Give members of local classes internal linkage.
11788 (start_function): Remove declaration of last_tree.
11789 (finish_function): Set flag_keep_inline_functions around call to
11790 rest_of_compilation if we are processing a member function in a
11792 (start_method): Call push_template_decl for member functions of
11793 local classes in template functions.
11794 * decl2.c (import_export_decl): Don't give external linkage to
11795 instantiations of templates with internal linkage.
11796 * parse.y (last_tree): Remove declaration.
11797 (template_type): Pass extra parameter to lookup_template_class.
11798 (self_template_type): Likewise.
11799 (structsp): Move call to reset_specialization into left_curly.
11800 (left_curly): Call reset_specialization, and begin_tree.
11801 * pt.c (saved_trees): New variable.
11802 (mangle_class_name_for_template): Change prototype. Use
11803 additional function context to name local classes in templates
11805 (classtype_mangled_name): Pass the context.
11806 (push_template_decl): Handle local classes and templates, and
11807 member functions for such classes.
11808 (convert_nontype_parameter): Fix handling of pointer-to-member
11810 (lookup_template_class): Handle local classes in templates.
11811 (tsubst): Likewise. Don't assume that template instantiations
11812 have external linkage; pay attention to the template declaration.
11813 (mark_decl_instantiated): Likewise.
11814 (begin_tree): New function.
11815 (end_tree): Likewise.
11817 * decl.c (xref_basetypes): Don't call complete_type for basetypes
11818 that involve template parameters; that can lead to infinite
11819 recursion unnecessarily.
11821 * pt.c (register_specialization): Do not register specializations
11822 that aren't ready to be registered yet.
11823 (check_explicit_specialization): Handle explicit specialization of
11824 constructors and destructors.
11825 (build_template_decl): New function.
11826 (push_template_delc): Handle out-of-class specializations of
11829 * pt.c (check_explicit_specialization): Set up the template
11830 information before registering the specialization.
11831 (coerce_template_parms): Fix thinko.
11832 (tsubst): Handle specializations of member templates correctly.
11834 * class.c (finish_struct_methods): Remove calls to
11835 check_explicit_specialization from here.
11836 (finish_struct): And insert them here.
11837 * cp-tree.h (perform_qualification_conversions): New function.
11838 (perform_array_to_pointer_conversion): Likewise.
11839 (begin_explicit_instantiation): Likewise.
11840 (end_explicit_instantiation): Likewise.
11841 (determine_specialization): Renamed from
11842 determine_explicit_specialization.
11843 (comp_template_parms): New function.
11844 (processing_explicit_instantiation): New variable.
11845 * cvt.c (perform_qualification_conversions): New function.
11846 (perform_array_to_pointer_conversion): Likewise.
11847 * decl.c (duplicate_decls): Don't consider template functions
11848 alike unless they have the same parameters. Refine handling of
11849 instantiation/specialization mismatches.
11850 (start_decl): Don't call pushdecl for template specializations,
11851 since they don't affect overloading.
11852 (start_function): Likewise.
11853 (grokfndecl): Call check_explicit_specialization a little later.
11854 Don't call duplicate_decls for memberm template specializations.
11855 (grokdeclarator): Don't update template_count for classes that are
11856 themselves specializations. Remove use of `2' as parameter to
11857 grokfndecl since that value isn't used.
11858 * lex.c (cons_up_default_function): Save and restore
11859 processing_explicit_instantiation around calls to grokfield.
11860 * parse.y (finish_member_template_decl): New function.
11861 (component_decl_1): Use it.
11862 (fn.def2): Likewise.
11863 (template_arg_list_opt): New nonterminal.
11864 (template_type): Use it.
11865 (self_template_type): Likewise.
11866 (template_id): Likewise.
11867 (object_template_id): Likewise.
11868 (notype_template_declarator): Likwise.
11869 (begin_explicit_instantiation): Likewise.
11870 (end_explicit_instantiation): Likewise.
11871 (explicit_instantiation): Use them.
11872 * pt.c (coerce_template_parms): Add parameters.
11873 (processing_explicit_instantiation): New variable.
11874 (convert_nontype_parameter): New function.
11875 (determine_overloaded_function): Likewise.
11876 (begin_explicit_instantiation): Likewise.
11877 (end_explicit_instantiation): Likewise.
11878 (retrieve_specialization): Likewise.
11879 (register_specialization): Likewise.
11880 (processing_explicit_specialization): Removed.
11881 (determine_specialization): Handle specializations of member
11882 functions of template class instantiations.
11883 (check_explicit_specialization): Refine to conform to standard.
11884 (comp_template_parms): New function.
11885 (coerce_template_parms): Call convert_nontype_parameter.
11886 (tsubst): Refine handling of member templates. Use
11887 register_specialization.
11888 (instantiate_template): Use retrieve_specialization.
11889 (do_decl_instantiation): Likewise.
11890 (instantiate_decl): Likewise.
11891 (type_unification): Improve handling of explict template
11893 * tree.c (mapcar): Return error_mark_node, rather than aborting,
11894 on VAR_DECLS, FUNCTION_DECLS, and CONST_DECLS.
11895 * typeck.c (build_unary_op): Call determine_specialization, rather
11896 than determine_explicit_specialization.
11898 Mon Jan 19 13:18:51 1998 Jason Merrill <jason@yorick.cygnus.com>
11900 * cvt.c (build_up_reference): A TARGET_EXPR has side effects.
11902 Fri Jan 16 11:40:50 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
11904 * error.c (dump_decl): For enum tags, output the tag, not its value.
11906 1998-01-13 Brendan Kehoe <brendan@cygnus.com>
11908 * decl.c (init_decl_processing): Only call init_rtti_processing
11911 Mon Jan 12 01:35:18 1998 Jason Merrill <jason@yorick.cygnus.com>
11913 * init.c (build_new_1): Split out from build_new.
11914 (build_new): Just return a NEW_EXPR.
11915 * expr.c (cplus_expand_expr): Handle NEW_EXPR.
11917 * decl2.c (get_temp_regvar): Tweak.
11919 * cp-tree.h (TREE_CALLS_NEW): Comment out.
11920 * class.c (resolves_to_fixed_type_p): Remove use.
11921 * method.c (build_opfncall): Likewise.
11922 * call.c (build_new_op): Likewise.
11924 Wed Jan 7 23:47:13 1998 Jason Merrill <jason@yorick.cygnus.com>
11926 * exception.cc (__eh_alloc, __eh_free): New fns.
11927 (__cp_push_exception, __cp_pop_exception): Use them.
11928 (__uncatch_exception): Call terminate here if no exception.
11929 * except.c (build_terminate_handler): New fn.
11930 (expand_start_catch_block): Use it.
11931 (expand_exception_blocks): Likewise.
11932 (alloc_eh_object): New fn.
11933 (expand_throw): Use it. Protect exception init with terminate.
11934 * typeck.c (build_modify_expr): Remove code that ignores trivial
11937 Mon Dec 22 11:36:27 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11939 * call.c (add_builtin_candidate): Add default case in enumeration
11941 (build_new_op): Likewise.
11942 (convert_like): Likewise.
11943 * cvt.c (build_expr_type_conversion): Likewise.
11944 * tree.c (real_lvalue_p): Likewise.
11945 (lvalue_p): Likewise.
11946 (cp_tree_equal): Likewise.
11947 * typeck.c (comptypes): Likewise.
11948 (build_component_ref): Likewise.
11949 (build_function_call_real): Likewise.
11950 (build_binary_op_nodefault): Likewise.
11951 (build_unary_op): Likewise.
11952 (build_modify_expr): Likewise.
11953 * typeck2.c (initializer_constant_valid_p): Likewise.
11955 Sun Dec 21 15:59:00 1997 Nick Clifton <nickc@cygnus.com>
11957 * decl2.c (lang_decode_option): Add support for -Wunknown-pragmas.
11959 Thu Dec 18 14:51:50 1997 Mark Mitchell <mmitchell@usa.net>
11961 * pt.c (coerce_template_parms): Make sure to digest_init if
11964 * decl.c (duplicate_decls): Make the newdecl virtual if the
11965 olddecl was, just as is done with other attributes of olddecl.
11967 Thu Dec 18 14:43:19 1997 Jason Merrill <jason@yorick.cygnus.com>
11969 * typeck.c (unary_complex_lvalue): Ignore op0 when taking the
11970 address of an OFFSET_REF.
11972 * cp-tree.def: Add AGGR_INIT_EXPR.
11973 * error.c, tree.c, typeck.c: Replace uses of NEW_EXPR with
11974 AGGR_INIT_EXPR where appropriate.
11975 * expr.c (cplus_expand_expr): Likewise. Simplify.
11977 * decl2.c (finish_file): Remove call to register_exception_table.
11979 Wed Dec 17 17:08:52 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
11981 * pt.c (instantiate_class_template): Don't do injection when
11982 processing_template_decl is true, as pollutes current_binding_level
11985 Wed Dec 17 21:17:39 1997 Peter Schmid <schmid@ltoi.iap.physik.tu-darmstadt.de>
11987 * pt.c (maybe_fold_nontype_arg): Add prototype.
11989 Tue Dec 16 10:31:20 1997 Jason Merrill <jason@yorick.cygnus.com>
11991 * tree.c (mapcar): Handle TRY_CATCH_EXPR et al.
11992 * error.c (dump_expr): Likewise.
11994 Mon Dec 15 12:22:04 1997 Jason Merrill <jason@yorick.cygnus.com>
11996 * typeck.c (build_function_call_real): Remove "inline called before
11997 definition" pedwarn.
11999 * pt.c (coerce_template_parms): Use maybe_fold_nontype_arg.
12001 Sun Dec 14 22:34:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12003 * cvt.c (cp_convert_to_pointer): Fix base conversion of pm's.
12005 * pt.c (type_unification_real): Change __null to type void* with
12008 Sun Dec 14 20:38:35 1997 Mark Mitchell <mmitchell@usa.net>
12010 * call.c (implicit_conversion): Don't call
12011 build_user_type_conversion_1 with a NULL expr, since it will
12014 * pt.c (unify): Don't try to unify array bounds if either array is
12017 Fri Dec 12 16:09:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12019 * errfn.c (cp_pedwarn, cp_pedwarn_at, cp_error_at, cp_warning_at):
12020 Replace extern decls with casts.
12022 * decl.c (expand_start_early_try_stmts): Don't mess with a sequence.
12023 Update last_parm_cleanup_insn.
12024 (store_after_parms): Remove.
12025 * cp-tree.h: Adjust.
12027 Thu Dec 11 22:18:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12029 * decl2.c (comdat_linkage): Also set DECL_COMDAT.
12030 (finish_file): Check DECL_COMDAT instead of weak|one_only.
12031 (import_export_vtable): Use make_decl_one_only instead of
12032 comdat_linkage for win32 tweak.
12033 (import_export_decl): Likewise.
12034 * pt.c (mark_decl_instantiated): Likewise.
12036 * decl2.c (finish_file): Lose handling of templates in pending_statics.
12038 Thu Dec 11 21:12:09 1997 Jason Merrill <jason@yorick.cygnus.com>
12040 * decl2.c (finish_file): Lose call to expand_builtin_throw.
12041 * except.c (expand_builtin_throw): Remove.
12042 * cp-tree.h: Remove ptr_ptr_type_node.
12043 * decl.c: Likewise.
12045 Thu Dec 11 20:43:33 1997 Teemu Torma <tot@trema.com>
12047 * decl.c (ptr_ptr_type_node): Define.
12048 (init_decl_processing): Initialize it.
12049 * cp-tree.h: Declare it.
12050 * exception.cc (__cp_exception_info): Use __get_eh_info.
12051 (__cp_push_exception): Likewise.
12052 (__cp_pop_exception): Likewise.
12054 From Scott Snyder <snyder@d0sgif.fnal.gov>:
12055 * except.c (expand_builtin_throw): Use get_saved_pc_ref instead of
12057 (init_exception_processing): Removed saved_pc initialization.
12059 Wed Dec 10 11:04:45 1997 Jason Merrill <jason@yorick.cygnus.com>
12061 * pt.c (instantiate_decl): Defer all templates but inline functions.
12063 Mon Dec 8 23:17:13 1997 Jason Merrill <jason@yorick.cygnus.com>
12065 * init.c (expand_vec_init): Don't fold a list of parameters.
12067 * decl.c (copy_args_p): Handle copy elision for types with virtual
12069 * call.c (build_over_call): Likewise.
12071 Sun Dec 7 22:38:12 1997 Mark Mitchell <mmitchell@usa.net>
12073 * pt.c (lookup_template_function): Copy the template arguments,
12074 not just the list containing them, to the permanent obstack.
12076 Sun Dec 7 15:53:06 1997 Jason Merrill <jason@yorick.cygnus.com>
12078 * except.c (expand_start_catch_block): suspend_momentary for the
12081 * error.c (dump_decl): Handle LOOKUP_EXPR.
12083 Sun Dec 7 15:45:07 1997 Mark Mitchell <mmitchell@usa.net>
12085 * rtti.c (build_dynamic_cast): Copy the cast-to type to the
12086 permanent obstack if we are processing a template decl.
12087 * typeck.c (build_static_cast): Likewise.
12088 (build_const_cast): Likewise.
12089 (build_reinterpret_cast): Likewise.
12091 * pt.c (coerce_template_parms): Coerce some expressions, even
12092 when processing_template_decl.
12094 Sun Dec 7 01:46:33 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12096 * typeck.c (build_binary_op_nodefault, pointer_diff): Symmetric
12097 handling of pointer difference expressions.
12099 * typeck.c (comp_target_types): Comparison of function/method types
12100 is independent of nptrs.
12102 Sun Dec 7 01:40:27 1997 Mark Mitchell <mmitchell@usa.net>
12104 * pt.c (tsubst): Avoid creating pointer to reference and
12105 reference to reference types.
12107 Sat Dec 6 01:29:37 1997 Jason Merrill <jason@yorick.cygnus.com>
12109 * parse.y (do_id): New nonterminal.
12110 (template_id): Use it.
12112 Fri Dec 5 01:17:34 1997 Jason Merrill <jason@yorick.cygnus.com>
12114 * parse.y (template_id): do_identifier for PFUNCNAMEs, too.
12115 * spew.c (yylex): Don't do_identifier here.
12116 * decl2.c (build_expr_from_tree): Revert last change.
12118 * decl2.c (build_expr_from_tree): Expand the name for a method call.
12119 * parse.y (object_template_id): Don't try to take the DECL_NAME.
12121 Wed Dec 3 20:02:39 1997 Jason Merrill <jason@yorick.cygnus.com>
12123 * init.c (build_new): Use a TARGET_EXPR instead of SAVE_EXPR for
12125 * call.c (build_op_delete_call): Adjust.
12127 * except.c (expand_end_catch_block): Lose rethrow region.
12128 (expand_start_catch_block): Likewise.
12129 (expand_end_catch_block): Don't expand_leftover_cleanups.
12131 Wed Dec 3 13:24:04 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12133 * pt.c (tsubst): Remove tree_cons call (places redundant info into
12134 DECL_TEMPLATE_INSTANTIATION).
12136 Wed Dec 3 11:44:52 1997 Jason Merrill <jason@yorick.cygnus.com>
12138 * tree.c (is_overloaded_fn): Handle getting a fn template.
12139 (really_overloaded_fn): Likewise.
12140 * error.c (dump_decl): Handle TEMPLATE_ID_EXPRs better.
12141 * pt.c (check_explicit_specialization): Tweak.
12142 (determine_explicit_specialization): Tweak.
12144 * tree.c, cp-tree.h (get_target_expr): New fn.
12146 Wed Dec 3 08:47:27 1997 Paul Eggert <eggert@twinsun.com>
12148 * pt.c (check_explicit_specialization): Fix misspelling in
12149 diagnostic: `preceeded'.
12150 * typeck.c (get_delta_difference): Fix misspelling in diagnostic:
12153 1997-12-02 Mark Mitchell <mmitchell@usa.net>
12155 * pt.c (determine_explicit_specialization): Avoid an internal
12156 error for bad specializations.
12158 * method.c (build_overload_value): Handle SCOPE_REF.
12160 Tue Dec 2 19:18:50 1997 Mike Stump <mrs@wrs.com>
12162 * class.c (prepare_fresh_vtable): Enable even more complex MI
12165 Tue Dec 2 01:37:19 1997 Jason Merrill <jason@yorick.cygnus.com>
12167 * exception.cc (__check_eh_spec): Optimize a bit.
12169 * exception.cc (__cp_pop_exception): Lose handler arg.
12170 * except.c (do_pop_exception): Likewise.
12171 (push_eh_cleanup): Let the cleanup mechanism supply the handler.
12172 (expand_end_catch_block): Likewise.
12174 Fri Nov 28 01:58:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12176 * pt.c (check_explicit_specialization): Complain about using a
12177 template-id for a non-specialization.
12179 Fri Nov 28 12:35:19 1997 Scott Christley <scottc@net-community.com>
12181 * repo.c: Prototype rindex only if needed.
12182 * xref.c: Likewise.
12184 Fri Nov 28 01:56:35 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12186 * error.c (dump_decl): Handle TEMPLATE_ID_EXPR.
12188 Thu Nov 27 00:59:46 1997 Jason Merrill <jason@yorick.cygnus.com>
12190 * typeck.c (build_const_cast): Handle references here instead of
12191 handing off to convert_to_reference.
12193 * except.c: Lose Unexpected, SetTerminate, SetUnexpected,
12194 TerminateFunctionCall.
12195 (init_exception_processing): Likewise. Terminate et al are now
12196 the fns, not ADDR_EXPRs.
12197 (various): Lose redundant assemble_external calls.
12198 (do_unwind): s/BuiltinReturnAddress/builtin_return_address_fndecl/.
12200 * cp-tree.h (struct lang_decl_flags): Add comdat.
12201 (DECL_COMDAT): New macro.
12202 * decl.c (duplicate_decls): Propagate it.
12203 (cp_finish_decl): Handle it.
12204 * decl2.c (import_export_decl): Just set DECL_COMDAT on VAR_DECLs.
12206 * class.c: Remove static pending_hard_virtuals.
12207 (add_virtual_function): Take pointers to pending_virtuals
12208 and pending_hard_virtuals.
12209 (finish_struct_1): Pass them. Declare pending_hard_virtuals.
12211 Wed Nov 26 20:28:49 1997 Jason Merrill <jason@yorick.cygnus.com>
12213 * decl2.c (import_export_vtable): If we support one_only but not
12214 weak symbols, mark instantiated template vtables one_only.
12215 (import_export_decl): Likewise for tinfo functions.
12216 (finish_vtable_vardecl): Also write out vtables from explicitly
12217 instantiated template classes.
12218 * pt.c (mark_class_instantiated): Revert last change.
12220 * except.c (expand_throw): Call mark_used on the destructor.
12222 Wed Nov 26 15:13:48 1997 Jeffrey A Law (law@cygnus.com)
12224 * lex.c (lang_init): Enable flag_exceptions by default if no
12225 command line switch was specified.
12227 1997-11-26 Mark Mitchell <mmitchell@usa.net>
12229 * pt.c (unify): Handle `void' template parameters in
12232 Wed Nov 26 01:11:24 1997 Jason Merrill <jason@yorick.cygnus.com>
12234 * rtti.c (build_dynamic_cast): Handle template case here.
12235 (build_dynamic_cast_1): Not here.
12237 * typeck2.c (digest_init): Make copies where appropriate.
12239 * decl2.c (delete_sanity): resolve_offset_ref.
12241 * except.c: Call terminate without caching so many bits.
12243 * except.c (expand_start_catch_block): Fix catching a reference
12246 Tue Nov 25 11:28:21 1997 Jason Merrill <jason@yorick.cygnus.com>
12248 * init.c (build_new): Copy size to the saveable obstack.
12250 * init.c (build_new): Stick a CLEANUP_POINT_EXPR inside the
12251 TRY_CATCH_EXPR for now.
12253 Mon Nov 24 12:15:55 1997 Jason Merrill <jason@yorick.cygnus.com>
12255 * typeck.c (mark_addressable): Don't assume a FUNCTION_DECL
12256 has DECL_LANG_SPECIFIC.
12258 * exception.cc (struct cp_eh_info): Add handlers field.
12259 (__cp_push_exception): Initialize it.
12260 (__cp_pop_exception): Decrement it. Don't pop unless it's 0.
12261 (__throw_bad_exception): Remove.
12262 * except.c (call_eh_info): Add handlers field.
12263 (get_eh_handlers): New fn.
12264 (push_eh_cleanup): Increment handlers.
12266 Fri Nov 21 12:22:07 1997 Jason Merrill <jason@yorick.cygnus.com>
12268 * except.c (expand_start_eh_spec): Use the try/catch code.
12269 (expand_end_eh_spec): Likewise. Call __check_eh_spec instead of
12270 doing everything inline.
12271 (init_exception_processing): throw_type_match now takes
12272 const void pointers.
12273 * exception.cc (__check_eh_spec): New fn.
12274 * inc/exception: Neither terminate nor unexpected return.
12275 * decl.c: Make const_ptr_type_node public.
12276 * tinfo2.cc (__throw_type_match_rtti): Take the typeinfos constly.
12278 * except.c (expand_start_catch_block): We only need the rethrow
12279 region for non-sjlj exceptions.
12280 (expand_end_catch_block): Likewise. Use outer_context_label_stack.
12282 Thu Nov 20 14:40:17 1997 Jason Merrill <jason@yorick.cygnus.com>
12284 * Make-lang.in (CXX_LIB2FUNCS): Add new op new and op delete objs.
12285 (various.o): Likewise.
12286 * inc/new: Add placement deletes. Add throw specs for default new.
12287 * new.cc (set_new_handler): Move here from libgcc2.
12288 * new1.cc (new (nothrow)): Catch a bad_alloc thrown from the handler.
12289 (new): Move from libgcc2. Throw bad_alloc.
12290 * new2.cc: Move the rest of the op news and op deletes from libgcc2.
12291 * decl.c (init_decl_processing): Update exception specs on new and
12294 * method.c (build_decl_overload_real): Don't mess with global
12297 * init.c (build_new): Check for null throw spec, not nothrow_t.
12299 * decl.c (duplicate_decls): Don't complain about different exceptions
12300 from an internal declaration.
12302 * call.c (build_op_delete_call): Fix check for member fns again.
12304 * decl2.c (import_export_decl): Interface hackery affects
12305 virtual synthesized methods.
12307 Wed Nov 19 18:24:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12309 * decl.c (start_decl): Don't just complain about a mismatched
12312 * decl.c (make_implicit_typename): Handle case where t is not
12313 actually from context.
12314 * tree.c (get_type_decl): Lose identifier case.
12315 * spew.c (yylex): Lose useless call to identifier_typedecl_value.
12316 * parse.y (nonnested_type): Just use lookup_name.
12317 (complex_type_name): Just use IDENTIFIER_GLOBAL_VALUE.
12319 Wed Nov 19 11:45:07 1997 Michael Tiemann <tiemann@axon.cygnus.com>
12321 * error.c (dump_function_name): Test DECL_LANG_SPECIFIC in case
12322 T was built in C language context (for example, by
12323 output_func_start_profiler).
12325 Wed Nov 19 10:39:27 1997 Jason Merrill <jason@yorick.cygnus.com>
12327 * decl.c (make_implicit_typename): New fn.
12328 (lookup_name_real): Use it. Use current_class_type as the context.
12330 Mon Nov 17 23:42:03 1997 Bruno Haible <haible@ilog.fr>
12332 * pt.c (do_poplevel): Don't prohibit jumps into this contour.
12334 Mon Nov 17 02:01:28 1997 Jason Merrill <jason@yorick.cygnus.com>
12336 * friend.c (do_friend): Warn about non-template friends in templates.
12338 * call.c (build_op_delete_call): Fix handling of inherited delete.
12340 * search.c (dfs_record_inheritance): Ignore template type parms.
12342 Sat Nov 15 00:30:51 1997 Jason Merrill <jason@yorick.cygnus.com>
12344 * call.c (build_new_op): Fix copy error.
12345 (build_op_new_call): New fn.
12346 (build_op_delete_call): New fn.
12347 * cp-tree.h: Declare them.
12348 * init.c (build_new): Use them. Support placement delete.
12349 (build_x_delete): Use build_op_delete_call.
12350 (build_delete): Likewise.
12351 * decl2.c (delete_sanity): Likewise.
12352 (coerce_delete_type): Don't complain about placement delete.
12354 Thu Nov 13 01:52:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12356 * call.c (build_new_function_call): Remove unused 'obj' parm.
12357 * cp-tree.h, typeck.c: Adjust.
12359 * init.c (build_new): Make the cleanup last longer.
12360 (expand_vec_init): Call do_pending_stack_adjust.
12362 Wed Nov 12 11:04:33 1997 Jason Merrill <jason@yorick.cygnus.com>
12364 * pt.c (do_type_instantiation): Fix typo.
12365 (mark_class_instantiated): If we support one_only but not weak
12366 symbols, don't mark this as known.
12368 * init.c (build_new): Handle vec delete in EH cleanup.
12370 Wed Nov 12 08:11:55 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12372 * call.c (build_method_call): Call complete_type before checking
12375 Sun Nov 9 01:29:55 1997 Jim Wilson (wilson@cygnus.com)
12377 * decl.c (add_block_current_level): Delete.
12378 * init.c (build_vec_delete_1): Delete build_block and
12379 add_block_current_level calls.
12381 Wed Nov 12 00:48:16 1997 Jason Merrill <jason@yorick.cygnus.com>
12383 * init.c (build_new): Handle freeing allocated memory when the
12384 constructor throws.
12386 * call.c (build_new_method_call): Fix flags arg.
12388 * pt.c (do_type_instantiation): Don't try to instantiate
12390 (mark_decl_instantiated): If we support one_only but not
12391 weak symbols, mark this one_only.
12392 * decl2.c (import_export_vtable): Don't defer handling of vtables
12393 if MULTIPLE_SYMBOL_SPACES.
12395 Tue Nov 11 12:02:12 1997 Jason Merrill <jason@yorick.cygnus.com>
12397 * except.c (expand_end_catch_block): Lose call to __sjpopnthrow.
12399 Tue Nov 11 02:53:44 1997 Jason Merrill <jason@lasher.cygnus.com>
12401 * except.c (do_pop_exception): Return a value.
12403 Mon Nov 10 20:25:31 1997 Jason Merrill <jason@yorick.cygnus.com>
12405 * call.c (build_new_method_call): Handle getting a
12406 TEMPLATE_ID_EXPR around a TEMPLATE_DECL. Don't look for a field
12407 if we got template parms.
12408 * typeck.c (build_x_function_call): Remember the TEMPLATE_ID_EXPR,
12410 * decl2.c (build_expr_from_tree): Tweak last change.
12411 * pt.c (tsubst_copy): Use get_first_fn instead of TREE_VALUE.
12412 (maybe_fold_nontype_arg): Split out from tsubst_copy.
12413 * tree.c (get_first_fn): Just return a TEMPLATE_ID_EXPR.
12415 Mon Nov 10 20:08:38 1997 Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
12417 * pt.c (tsubst_copy): Handle explicit template arguments in
12419 * typeck.c (build_x_function_call): Likewise.
12420 * decl2.c (build_expr_from_tree): Lookup function name if it
12423 * pt.c (tsubst): Instantiate template functions properly when
12424 template parameter does not appear in function arguments and return
12426 (comp_template_args): Handle member templates required by tsubst.
12428 Mon Nov 10 20:08:38 1997 Jason Merrill <jason@yorick.cygnus.com>
12430 * decl.c (grokdeclarator): Tweak conditions for pedwarn in
12433 Mon Nov 10 20:08:29 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12435 * pt.c (coerce_template_parms): Tweak error message.
12437 * decl.c (grokdeclarator): If -Wreturn-type, warn everytime a
12438 return type defaults to `int', even if there are storage-class
12441 Mon Nov 10 03:04:20 1997 Jason Merrill <jason@yorick.cygnus.com>
12443 Complete nested exception support.
12444 * except.c (do_pop_exception): Split out...
12445 (push_eh_cleanup): From here. Handle the EH region by hand.
12446 (expand_start_catch_block): Add a new level for the catch parm.
12447 Move the rethrow region outside the two cleanup regions.
12448 Protect the initializer for the catch parm with terminate.
12449 (expand_end_catch_block): Likewise. End the region for the eh_cleanup.
12450 * exception.cc (__cp_pop_exception): Now takes two parms. Handle
12451 popping off the middle of the stack.
12452 * tree.c (lvalue_p, real_lvalue_p): Handle TRY_CATCH_EXPR,
12453 WITH_CLEANUP_EXPR, and UNSAVE_EXPR.
12454 (build_cplus_new): Only wrap CALL_EXPRs.
12455 * init.c (expand_default_init): Handle a TRY_CATCH_EXPR around
12456 the constructor call.
12458 Sun Nov 9 18:00:26 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12460 * Make-lang.in (c++.distdir): Make inc subdirectory.
12462 Fri Nov 7 11:57:28 1997 Jason Merrill <jason@yorick.cygnus.com>
12464 * decl2.c (finish_file): Put back some code.
12466 Thu Nov 6 11:28:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12468 * decl2.c (finish_file): Remove redundant code.
12469 * method.c (emit_thunk): Don't let the backend defer generic thunks.
12471 Wed Nov 5 23:52:50 1997 Jason Merrill <jason@yorick.cygnus.com>
12473 * except.c (call_eh_info): Split out...
12474 (push_eh_info): From here.
12475 (expand_builtin_throw): Use it.
12476 (expand_start_catch_block): Move region start back.
12478 Tue Nov 4 13:45:10 1997 Doug Evans <devans@canuck.cygnus.com>
12480 * lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
12481 (real_yylex): Record wide strings using target endianness, not host.
12483 1997-11-03 Brendan Kehoe <brendan@lisa.cygnus.com>
12485 * repo.c (rindex): Add decl unconditionally.
12486 (get_base_filename, open_repo_file): Don't cast rindex.
12487 * xref.c (rindex): Add decl unconditionally.
12488 (index): Remove unused decl.
12489 (open_xref_file): Don't cast rindex.
12491 Sun Nov 2 15:04:12 1997 Jason Merrill <jason@yorick.cygnus.com>
12493 * class.c (build_vbase_path): Propagate the result type properly.
12495 1997-11-01 Brendan Kehoe <brendan@lisa.cygnus.com>
12497 * except.c (expand_builtin_throw) [!DWARF2_UNWIND_INFO]: Replace
12498 remaining use of saved_throw_type with a call to get_eh_type.
12500 1997-10-31 Brendan Kehoe <brendan@lisa.cygnus.com>
12502 * lex.c (FILE_NAME_NONDIRECTORY): Delete macro.
12503 (file_name_nondirectory): New function, doing the same as the macro.
12504 (set_typedecl_interface_info): Use it instead of the macro.
12505 (check_newline): Likewise.
12506 (handle_cp_pragma): Likewise.
12508 * repo.c (get_base_filename): Cast result of rindex to char*.
12509 (open_repo_file): Likewise.
12510 * xref.c (open_xref_file): Likewise.
12511 * error.c (dump_char): Make its arg int, not char.
12513 * except.c (push_eh_info): Pass the number of fields - 1 down, not
12514 the exact number of fields.
12516 Fri Oct 31 01:47:57 1997 Jason Merrill <jason@yorick.cygnus.com>
12518 Support for nested exceptions.
12519 * tinfo2.cc (__is_pointer): New fn.
12520 * exception.cc (struct cp_eh_info): Define.
12521 (__cp_exception_info, __uncatch_exception): New fns.
12522 (__cp_push_exception, __cp_pop_exception): New fns.
12523 * except.c: Lose saved_throw_{type,value,cleanup,in_catch}.
12525 (init_exception_processing): Likewise. __eh_pc is now external.
12526 (push_eh_info): New fn.
12527 (get_eh_{info,value,type,caught}): New fns.
12528 (push_eh_cleanup): Just call __cp_pop_exception.
12529 (expand_start_catch_block): Use push_eh_info. Start the eh region
12531 (expand_end_eh_spec): Use push_eh_info.
12532 (expand_throw): Call __cp_push_exception to set up the exception info.
12533 Just pass the destructor or 0 as the cleanup. Call __uncatch_exception
12535 (expand_builtin_throw): Don't refer to empty_fndecl.
12537 Thu Oct 23 02:01:30 1997 Jason Merrill <jason@yorick.cygnus.com>
12539 * pt.c (instantiate_decl): SET_DECL_IMPLICIT_INSTANTIATION on new decl.
12541 1997-10-22 Brendan Kehoe <brendan@cygnus.com>
12543 * method.c (build_template_parm_names, build_decl_overload_real):
12544 Add static to definitions.
12545 * pt.c (add_to_template_args, note_template_header,
12546 processing_explicit_specialization, type_unification_real): Likewise.
12547 ({determine,check}_explicit_specialization): Use a single string for
12550 Mon Oct 20 12:06:34 1997 Jason Merrill <jason@yorick.cygnus.com>
12552 * except.c (expand_exception_blocks): Call do_pending_stack_adjust.
12553 (expand_end_catch_block): Likewise.
12554 (expand_end_eh_spec): Likewise.
12556 Mon Oct 20 11:44:20 1997 Mark Mitchell <mmitchell@usa.net>
12558 * decl.c (duplicate_decls): Handle template specializations
12560 * error.c (dump_function_name): Fix printing of specializations of
12561 member functions that are not member templates.
12562 * cp-tree.h (processing_specialization): Make global.
12563 * pt.c (processing_specialization): Likewise.
12564 * lex.c (cons_up_default_function): Save and restore
12565 processing_specialization to avoid confusion.
12567 Mon Oct 20 10:52:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12569 * decl.c (init_decl_processing): Give null_node unknown* type.
12570 * typeck.c (comp_target_types): Handle UNKNOWN_TYPE.
12571 (common_type): Likewise.
12572 * error.c (args_as_string): Recognize null_node.
12574 Sun Oct 19 09:13:01 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12576 * typeck.c (rationalize_conditional_expr): Handle {MIN,MAX}_EXPR.
12577 (unary_complex_lvalue): Call it for {MIN,MAX}_EXPR.
12579 * decl.c (init_decl_processing): Call using_eh_for_cleanups.
12581 * Make-lang.in (g++): Include prefix.o.
12583 Thu Oct 16 15:31:09 1997 Judy Goldberg <judygold@sanwafp.com>
12585 * pt.c (determine_explicit_specialization): Initialize "dummy"
12586 to keep Purify quiet.
12588 Thu Oct 16 00:14:48 1997 Jason Merrill <jason@yorick.cygnus.com>
12590 * method.c (build_overload_value): Handle TEMPLATE_CONST_PARMs here.
12591 (build_overload_int): Not here.
12593 Wed Oct 15 00:35:28 1997 Mike Stump <mrs@wrs.com>
12595 * class.c (build_type_pathname): Remove.
12596 (prepare_fresh_vtable): Fix problem with complex MI vtable names.
12598 1997-10-14 Brendan Kehoe <brendan@lisa.cygnus.com>
12600 * parse.y (unary_expr): Give a pedwarn if someone tries to use the
12601 &&label GNU extension.
12603 Tue Oct 14 12:01:00 1997 Mark Mitchell <mmitchell@usa.net>
12605 * decl.c (pushtag): Unset DECL_ASSEMBLER_NAME before setting it,
12606 so as to avoid incorrect manglings.
12607 * method.c (build_decl_overload_real): Don't mangle return types
12610 Tue Oct 14 11:46:14 1997 Jason Merrill <jason@yorick.cygnus.com>
12612 * cp-tree.h (scratchalloc, build_scratch_list, make_scratch_vec,
12613 scratch_tree_cons): Define as macros for now.
12614 * call.c, class.c, cvt.c, decl.c, decl2.c, except.c, expr.c, init.c,
12615 lex.c, method.c, parse.y, pt.c, rtti.c, search.c, tree.c, typeck.c,
12616 typeck2.c: Use them and the expression_obstack variants.
12618 Mon Oct 13 17:41:26 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12620 * decl.c (store_return_init): Allow classes with explicit ctors to
12621 be used with the named return values extension.
12623 Fri Oct 10 12:21:11 1997 Jason Merrill <jason@yorick.cygnus.com>
12625 * pt.c (instantiate_decl): Fix previous change.
12627 Thu Oct 9 12:08:21 1997 Jason Merrill <jason@yorick.cygnus.com>
12629 * pt.c (tsubst): Fix thinko.
12630 (instantiate_decl): Really use the original template.
12632 * call.c (build_new_method_call): Use simple constructor_name for
12635 Wed Oct 8 22:44:42 1997 Jeffrey A Law <law@cygnus.com>
12637 * method.c (build_underscore_int): Don't use ANSI specific
12640 Wed Oct 8 00:18:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12642 * decl2.c (finish_prevtable_vardecl): Check DECL_REALLY_EXTERN
12643 for our key method; it might have been inlined by -O3.
12645 Tue Oct 7 23:00:12 1997 Mark Mitchell <mmitchell@usa.net>
12647 * decl.c (make_typename_type): Do not try to call lookup_field for
12648 non-aggregate types.
12650 Tue Oct 7 22:52:10 1997 Jason Merrill <jason@yorick.cygnus.com>
12652 * typeck.c (build_reinterpret_cast): Tweak.
12654 Tue Oct 7 22:45:31 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
12656 * typeck.c (build_reinterpret_cast): Converting a void pointer
12657 to function pointer with a reinterpret_cast produces a warning
12658 if -pedantic is issued.
12660 Tue Oct 7 22:43:43 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
12662 * typeck.c (c_expand_return): Don't warn about returning a
12663 reference-type variable as a reference.
12665 Tue Oct 7 21:11:22 1997 Jason Merrill <jason@yorick.cygnus.com>
12667 * method.c (build_static_name): Fix typo.
12669 1997-10-07 Brendan Kehoe <brendan@lisa.cygnus.com>
12671 * decl.c (duplicate_decls): Make sure DECL_LANG_SPECIFIC is set on
12672 OLDDECL before we try to do DECL_USE_TEMPLATE.
12674 Tue Oct 7 00:48:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12676 * decl.c (duplicate_decls): Don't warn about template instances.
12678 * typeck.c (mark_addressable): Lose ancient code that unsets
12681 * pt.c (do_decl_instantiation): Lose support for instantiating
12684 * call.c (build_new_function_call): Fix handling of null explicit
12686 (build_new_method_call): Likewise.
12688 Mon Oct 6 23:44:34 1997 Mark Mitchell <mmitchell@usa.net>
12690 * method.c (build_underscore_int): Fix typo.
12692 1997-10-06 Brendan Kehoe <brendan@lisa.cygnus.com>
12694 * tree.c (print_lang_statistics): #if 0 call to
12695 print_inline_obstack_statistics until its definition is checked in.
12697 Mon Oct 6 09:27:29 1997 Jason Merrill <jason@yorick.cygnus.com>
12699 * decl2.c (finish_file): Move dump_tree_statistics to end.
12701 * pt.c (instantiate_decl): Look for the original template.
12702 (tsubst): Set DECL_IMPLICIT_INSTANTIATION on partial instantiations
12703 of member templates.
12705 Wed Oct 1 08:41:38 1997 Jason Merrill <jason@yorick.cygnus.com>
12707 * Makefile.in (g++FAQ.*): New rules.
12708 (CONFLICTS): Update.
12709 * g++FAQ.texi: Moved from libg++.
12711 * parse.y (PFUNCNAME): Only specify the type once.
12713 1997-10-01 Brendan Kehoe <brendan@lasher.cygnus.com>
12715 * lex.c (real_yylex): Clean up the code to fully behave the way
12716 the c-lex.c parser does for complex and real numbers.
12718 Tue Sep 30 08:51:36 1997 Jason Merrill <jason@yorick.cygnus.com>
12720 * method.c (build_decl_overload_real): Reformat.
12722 Tue Sep 30 00:18:26 1997 Jason Merrill <jason@yorick.cygnus.com>
12724 * method.c (synthesize_method): If at_eof, determine our linkage.
12726 1997-09-29 Paul Eggert <eggert@twinsun.com>
12728 * lex.c (real_yylex): Treat `$' just like `_', except issue a
12729 diagnostic if !dollars_in_ident or if pedantic.
12731 * lang-specs.h (@c++): -ansi no longer implies -$.
12733 * decl2.c (lang_decode_option):
12734 -traditional and -ansi now do not mess with
12737 Mon Sep 29 19:57:51 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
12739 * Makefile.in (parse.o, decl.o): Also depend on
12740 $(srcdir)/../except.h $(srcdir)/../output.h.
12741 (decl2.o): Also depend on $(srcdir)/../expr.h ../insn-codes.h
12742 $(srcdir)/../except.h $(srcdir)/../output.h.
12743 (typeck.o, init.o): Also depend on $(srcdir)/../expr.h
12746 * call.c, cp-tree.h, decl.c, tree.c: Finish prototyping.
12748 * expr.c (cplus_expand_expr): Make it static.
12750 * decl2.c, init.c, typeck.c: Include "expr.h".
12751 (expand_expr): Use proper values when calling the function.
12753 Mon Sep 29 11:05:54 1997 Alexandre Oliva <oliva@dcc.unicamp.br>
12755 * lang-options.h: New -Wold-style-cast flag.
12756 * cp-tree.h (warn_old_style_cast): New variable.
12757 * decl2.c (warn_old_style_cast): Likewise.
12758 (lang_decode_option): Support -Wold-style-cast.
12759 (reparse_absdcl_as_casts): Produce old-style-cast warning.
12761 Mon Sep 29 09:20:53 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12763 * decl.c (cp_finish_decl): Allow expand_aggr_init to set
12764 TREE_USED, reset value based on already_used.
12766 * init.c (expand_member_init): Revert change.
12768 Mon Sep 29 08:57:53 1997 Jason Merrill <jason@yorick.cygnus.com>
12770 * cp-tree.h, decl.c, decl2.c, pt.c:
12771 Lose DECL_C_STATIC and DECL_PUBLIC. Don't pretend statics are public.
12773 * decl2.c (lang_decode_option): Add missing ;.
12775 Sat Sep 27 16:22:48 1997 Jason Merrill <jason@yorick.cygnus.com>
12777 * friend.c (do_friend): Disable injection for all template-derived
12779 * decl2.c (lang_decode_option): Handle -fguiding-decls.
12780 * parse.y (notype_template_declarator): New nonterminal.
12781 (direct_notype_declarator): Use it.
12782 (complex_direct_notype_declarator): Likewise.
12783 (object_template_id): Accept any kind of identifier after TEMPLATE.
12784 (notype_qualified_id): Don't add template declarators here.
12786 Sat Sep 27 16:21:58 1997 Mark Mitchell <mmitchell@usa.net>
12788 * call.c (add_template_candidate): Add explicit_targs parameter.
12789 (build_scoped_method_call): Use it.
12790 (build_overload_call_real): Likewise.
12791 (build_user_type_conversion_1): Likewise.
12792 (build_new_function_call): Likewise.
12793 (build_object_call): Likewise.
12794 (build_new_op): Likewise.
12795 (build_new_method_call): Likewise.
12796 (build_new_function_call): Handle TEMPLATE_ID_EXPR.
12797 (build_new_method_call): Likewise.
12799 * class.c (finish_struct_methods): Add specialization pass to
12800 determine which methods were specializing which other methods.
12801 (instantiate_type): Handle TEMPLATE_ID_EXPR.
12803 * cp-tree.def (TEMPLATE_ID_EXPR): New tree code.
12805 * cp-tree.h (name_mangling_version): New variable.
12806 (flag_guiding_decls): Likewise.
12807 (build_template_decl_overload): New function.
12808 (begin_specialization): Likewise.
12809 (reset_specialization): Likewise.
12810 (end_specialization): Likewise.
12811 (determine_explicit_specialization): Likewise.
12812 (check_explicit_specialization): Likewise.
12813 (lookup_template_function): Likewise.
12814 (fn_type_unification): Add explicit_targs parameter.
12815 (type_unification): Likewise.
12817 * decl.c (duplicate_decls): Add smarts for explicit
12819 (grokdeclarator): Handle TEMPLATE_ID_EXPR, and function
12821 (grokfndecl): Call check_explicit_specialization.
12823 * decl2.c (lang_decode_option): Handle -fname-mangling-version.
12824 (build_expr_from_tree): Handle TEMPLATE_ID_EXPR.
12825 (check_classfn): Handle specializations.
12827 * error.c (dump_function_name): Print specialization arguments.
12829 * friend.c (do_friend): Don't call pushdecl for template
12832 * init.c (build_member_call): Handle TEMPLATE_ID_EXPR.
12834 * lang-options.h: Add -fname-mangling-version, -fguiding-decls,
12835 and -fno-guiding-decls.
12837 * lex.c (identifier_type): Return PFUNCNAME for template function
12840 * method.c (build_decl_overload_real): New function.
12841 (build_template_parm_names): New function.
12842 (build_overload_identifier): Use it.
12843 (build_underscore_int): New function.
12844 (build_overload_int): Use it. Add levels for template
12846 (build_overload_name): Likewise. Also, handle TYPENAME_TYPEs.
12847 (build_overload_nested_names): Handle template type parameters.
12848 (build_template_decl_overload): New function.
12850 * parse.y (YYSTYPE): New ntype member.
12851 (nested_name_specifier): Use it.
12852 (nested_name_specifier_1): Likewise.
12853 (PFUNCNAME): New token.
12854 (template_id, object_template_id): New non-terminals.
12855 (template_parm_list): Note specializations.
12856 (template_def): Likewise.
12857 (structsp): Likewise.
12858 (fn.def2): Handle member template specializations.
12859 (component_decl_1): Likewise.
12860 (direct_notype_declarator): Handle template-ids.
12861 (component_decl_1): Likewise.
12862 (direct_notype_declarator): Handle template-ids.
12863 (primary): Handle TEMPLATE_ID_EXPR, and template-ids.
12865 * pt.c (processing_specializations): New variable.
12866 (template_header_count): Likewise.
12867 (type_unification_real): New function.
12868 (processing_explicit_specialization): Likewise.
12869 (note_template_header): Likewise.
12870 (is_member_template): Handle specializations.
12871 (end_template_decl): Call reset_specialization.
12872 (push_template_decl): Handle member template specializations.
12873 (tsubst): Likewise.
12874 (tsubst_copy): Handle TEMPLATE_ID_EXPR.
12875 (instantiate_template): Handle specializations.
12876 (instantiate_decl): Likewise.
12877 (fn_type_unification): Handle explicit_targs.
12878 (type_unification): Likewise. Allow incomplete unification
12879 without an error message, if allow_incomplete.
12880 (get_bindings): Use new calling sequence for fn_type_unification.
12882 * spew.c (yylex): Handle PFUNCNAME.
12884 * tree.c (is_overloaded_fn): Handle TEMPLATE_ID_EXPR.
12885 (really_overloaded_fn): Likewise.
12886 (get_first_fn): Handle function templates.
12888 * typeck.c (build_x_function_call): Use really_overloaded_fn.
12889 Handle TEMPLATE_ID_EXPR.
12890 (build_x_unary_op): Likewise.
12891 (build_unary_op): Likewise.
12892 (mark_addressable): Templates whose address is taken are marked
12895 1997-09-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
12897 * decl.c (init_decl_processing): Declare __builtin_constant_p as
12898 accepting any kind of type, not only int.
12900 Fri Sep 26 00:22:56 1997 Jason Merrill <jason@yorick.cygnus.com>
12902 * search.c (get_matching_virtual): Notice virtual bases when sorrying
12903 about covariant returns.
12905 * parse.y (member_init): Also imply typename here. Remove ancient
12906 extension for initializing base members.
12908 Thu Sep 25 11:11:13 1997 Jason Merrill <jason@yorick.cygnus.com>
12910 Handle multi-level typenames and implicit typename in base list.
12911 * parse.y (typename_sub{,[0-2]}): New rules.
12912 (structsp, rule TYPENAME_KEYWORD): Use typename_sub.
12913 (nonnested_type): New rule.
12914 (complete_type_name): Use it.
12915 (base_class.1): Use typename_sub and nonnested_type.
12916 (nested_name_specifier): Don't elide std:: here.
12917 * decl.c (make_typename_type): Handle getting a type for NAME.
12918 (lookup_name_real): Turn std:: into :: here.
12920 Rvalue conversions were removed in London.
12921 * call.c (is_subseq): Don't consider lvalue transformations.
12922 (build_conv): LVALUE_CONV and RVALUE_CONV get IDENTITY_RANK.
12923 (joust): Re-enable ?: kludge.
12925 1997-09-22 Brendan Kehoe <brendan@lisa.cygnus.com>
12927 * decl.c (start_function): Up warning of no return type to be a
12930 Mon Sep 22 14:15:34 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
12932 * init.c (expand_member_init): Don't set TREE_USED.
12933 * decl.c (cp_finish_decl): Mark decls used if type has TREE_USED
12934 set,don't clear TREE_USED wholesale.
12936 Sat Sep 20 15:31:00 1997 Jason Merrill <jason@yorick.cygnus.com>
12938 * call.c (build_over_call): Do require_complete_type before
12941 Thu Sep 18 16:47:52 1997 Jason Merrill <jason@yorick.cygnus.com>
12943 * search.c (lookup_field): Call complete_type in all cases.
12945 * decl.c (finish_function): Just warn about flowing off the end.
12947 Wed Sep 17 10:31:25 1997 Jason Merrill <jason@yorick.cygnus.com>
12949 * decl.c (grokparms): Don't bash a permanent list node if we're
12952 1997-09-17 Brendan Kehoe <brendan@lisa.cygnus.com>
12954 * Makefile.in (CONFLICTS): Fix s/r conflict count to 18.
12956 Tue Sep 16 14:06:56 1997 Jason Merrill <jason@yorick.cygnus.com>
12958 * call.c (build_new_op): Give better error for syntactically
12959 correct, but semantically invalid, use of undeclared template.
12961 * call.c (compare_qual): Handle pmfs.
12963 * decl.c (store_parm_decls): last_parm_cleanup_insn is the insn
12964 after the exception spec.
12966 Mon Sep 15 11:52:13 1997 Jason Merrill <jason@yorick.cygnus.com>
12968 * call.c (null_ptr_cst_p): Integer type, not integral type.
12970 * call.c (joust): Disable warnings until they can be moved to the
12973 Fri Sep 12 16:11:13 1997 Per Bothner <bothner@cygnus.com>
12975 * Makefile.in, config-lang.in: Convert to autoconf.
12977 Thu Sep 11 17:14:55 1997 Jason Merrill <jason@yorick.cygnus.com>
12979 * decl.c (lookup_name_real): Add implicit 'typename' to types from
12982 * pt.c (most_specialized_class): Fix typo.
12983 (tsubst): Move constant folding to TREE_VEC case.
12985 Thu Sep 11 10:08:45 1997 Mark Mitchell <mmitchell@usa.net>
12987 * pt.c (do_poplevel): Don't warn about unused local variables
12988 while processing_template_decl since we don't always know whether
12989 or not they will need constructing/destructing.
12991 * pt.c (uses_template_parms): Check the values of an enumeration
12992 type to make sure they don't depend on template parms.
12994 * decl.c (make_typename_type): Don't lookup the field if the
12995 context uses template parms, even if we're not
12996 processing_template_decl at the moment.
12998 * pt.c (coerce_template_parms): Avoid looking at the
12999 TYPE_LANG_DECL portion of a typename type, since there won't be
13001 (tsubst): Do constant folding as necessary to make sure that
13002 arguments passed to lookup_template_class really are constants.
13004 Wed Sep 10 11:21:55 1997 Jason Merrill <jason@yorick.cygnus.com>
13006 * except.c (expand_builtin_throw): #ifndef DWARF2_UNWIND_INFO.
13007 * decl2.c (finish_file): Only register exception tables if we
13010 * decl.c (init_decl_processing): Add __builtin_[fs]p.
13012 Tue Sep 9 19:49:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13014 * pt.c (unify): Just return 0 for a TYPENAME_TYPE.
13016 Tue Sep 9 17:57:25 1997 Mark Mitchell <mmitchell@usa.net>
13018 * error.c (dump_decl): Avoid crashing when presented with a
13019 uninitialized constant, as can occur with a template parameter.
13020 (dump_expr): Make sure that there are enough levels of
13021 current_template_parms before we start diving through them.
13023 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
13025 * typeck.c (build_indirect_ref): Heed FLAG_VOLATILE similar to
13028 Tue Sep 9 09:36:39 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13030 * except.c (expand_throw): Call build_delete for all
13031 exception types, not just objects with destructors.
13033 Mon Sep 8 02:33:20 1997 Jody Goldberg <jodyg@idt.net>
13035 * decl.c (current_local_enum): Remove static.
13036 * pt.c (tsubst_enum): Save and restore value of current_local_enum
13037 in case template is expanded in enum decl.
13038 (instantiate_class_template): Use new tsubst_enum signature.
13039 (tsubst_expr): Likewise.
13041 Mon Sep 8 01:21:43 1997 Mark Mitchell <mmitchell@usa.net>
13043 * pt.c (begin_member_template_processing): Take a function as
13044 argument, not a set of template arguments. Use the template
13045 parameters, rather than the arguments. Handle non-type parameters
13046 correctly. Push a binding level for the parameters so that multiple
13047 member templates using the same parameter names can be declared.
13048 (end_member_template_processing): Pop the binding level.
13049 (push_template_decl): Mark member templates as static when
13052 * lex.c (do_pending_inlines): Pass the function, not its template
13053 arguments, to begin_member_template_processing.
13054 (process_next_inline): Likewise.
13055 (do_pending_defargs): Likewise.
13057 * error.c (dump_expr): Obtain the correct declaration for a
13058 TEMPLATE_CONST_PARM.
13060 * call.c (add_template_conv_candidate): New function.
13061 (build_object_call): Handle member templates, as done in the other
13064 Sat Sep 6 10:20:27 1997 Mark Mitchell <mmitchell@usa.net>
13066 * decl.c (replace_defag): Undo previous change.
13067 * lex.c (do_pending_defargs): Deal with member templates.
13069 * pt.c (is_member_template): Avoid crashing when passed a
13070 non-function argument.
13072 Fri Sep 5 17:27:38 1997 Jason Merrill <jason@yorick.cygnus.com>
13074 * class.c (grow_method): Remove check for redeclaration.
13076 Fri Sep 5 01:37:17 1997 Mark Mitchell <mmitchell@usa.net>
13078 * cp-tree.h (INNERMOST_TEMPLATE_PARMS): New macro.
13079 (DECL_INNERMOST_TEMPLATE_PARMS): Likewise.
13080 (PRIMARY_TEMPLATE_P): Use it.
13081 * call.c (build_overload_call_real): Use it.
13082 * class.c (instantiate_type): Likewise.
13083 * decl.c (decls_match): Likewise.
13084 * method.c (build_overload_identifier): Likewise.
13085 * pt.c (push_template_decl): Likewise.
13086 (classtype_mangled_name): Likewise.
13087 (lookup_template_class): Likewise.
13089 * cp-tree.h (DECL_NTPARMS): Change name from DECL_NT_PARMS to
13090 DECL_NTPARMS to conform to usage elsewhere.
13091 * call.c (add_template_candidate): Likewise.
13092 * class.c (instantiate_type): Likewise.
13093 * pt.c (instantiate_template): Likewise.
13094 (get_bindings): Likewise.
13096 * class.c (grow_method): Use DECL_FUNCTION_TEMPLATE_P instead of
13097 is_member_template.
13099 * pt.c (unify): Undo changes to allow multiple levels of template
13101 (type_unification): Likewise.
13102 (fn_type_unification): Likewise.
13103 (get_class_bindings): Likewise.
13104 * cp-tree.h (Likewise).
13106 * decl.c (replace_defarg): Check that the type of the default
13107 parameter does not invlove a template type before complaining
13108 about the initialization.
13110 * error.c (dump_expr): Deal with template constant parameters in
13111 member templates correctly.
13113 * pt.c (is_member_template): Deal with class specializations
13115 (tsubst): Handle "partial instantiation" of member templates
13118 Wed Sep 3 12:30:24 1997 Mark Mitchell <mmitchell@usa.net>
13120 * pt.c (type_unification): Change calling sequence to allow for
13121 multiple levels of template parameters.
13122 (tsubst_expr): Likewise.
13123 (tsubst): Likewise.
13124 (tsubst_copy): Likewise.
13125 (instantiate_template): Likewise.
13127 * call.c (build_overload_call_real): Use it.
13128 (add_builtin_candidate): Use it.
13129 (build_new_method_call): Use it.
13130 * class.c (instantiate_type): Use it.
13131 * decl.c (grokdeclarator): Use it.
13132 * decl2.c (finish_file): Use it.
13133 * method.c (build_overload_identifier): Use it.
13135 * call.c (add_template_candidate): Add additional parameter for
13136 the function return type. Call fn_type_unification istead of
13138 (build_user_type_conversion_1): Handle member templates.
13139 (build_new_function_call): Likewise.
13140 (build_new_op): Likewise.
13141 (build_new_method_call): Likewise.
13143 * class.c (grow_method): Don't give an error message indicating
13144 that two member templates with the same name are ambiguous.
13145 (finish_struct): Treat member template functions just like member
13148 * cp-tree.h (check_member_template): Add declaration.
13149 (begin_member_template_processing): Likewise.
13150 (end_member_template_processing): Likewise.
13151 (fn_type_unification): Likewise.
13152 (is_member_template): Likewise.
13153 (tsubst): Change prototype.
13154 (tsubst_expr): Likewise.
13155 (tsubst_copy): Likewise.
13156 (instantiate_template): Likewise.
13157 (get_bindings): Likewise.
13159 * decl.c (decls_match): Handle multiple levels of template
13161 (pushdecl): Handle template type params just like other type
13163 (push_class_level_binding): Return immediately if the
13164 class_binding_level is NULL.
13165 (grokfndecl): If check_classfn() returns a member_template, use
13166 the result of the template, not the template itself.
13168 * decl2.c (check_member_template): New function. Check to see
13169 that the entity declared to be a member template can be one.
13170 (check_classfn): Allow redeclaration of member template functions
13171 with different types; the new functions can be specializations or
13172 explicit instantiations.
13174 * error.c (dump_decl): Handle multiple levels of template
13176 (dump_function_decl): Update to handle function templates.
13178 * lex.c (do_pending_inlines): Set up template parameter context
13179 for member templates.
13180 (process_next_inline): Likewise.
13182 * method.c (build_overload_identifier): Adjust for multiple levels
13183 of template parameters.
13185 * parse.y (fn.def2): Add member templates.
13186 (component_decl_1): Likewise.
13188 * pt.c (begin_member_template_processing): New function.
13189 (end_member_template_processing): Likewise.
13190 (is_member_template): Likewise.
13191 (fn_type_unification): Likewise.
13192 (current_template_parms): Return a vector of all the template
13193 parms, not just the innermost level of parms.
13194 (push_template_decl): Deal with the possibility of member
13196 (lookup_template_class): Likewise.
13197 (uses_template_parms): Likewise.
13198 (tsubst): Modify processing to TEMPLATE_TYPE_PARM and
13199 TEMPLATE_CONST_PARM to deal with multiple levels of template
13200 arguments. Add processing of TEMPLATE_DECL to produce new
13201 TEMPLATE_DECLs from old ones.
13202 (do_decl_instantiation): Handle member templates.
13204 * search.c (lookup_fnfields_1): Handle member template conversion
13207 * tree.c (cp_tree_equal): Check the levels, as well as the
13208 indices, of TEMPLATE_CONST_PARMs.
13210 * typeck.c (comptypes): Check the levels, as well as the indices,
13211 fo TEMPLATE_TYPE_PARMs.
13212 (build_x_function_call): Treat member templates like member
13215 Wed Sep 3 11:09:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13217 * typeck.c (c_expand_return): Always convert_for_initialization
13218 before checking for returning a pointer to local.
13220 * pt.c (type_unification): If strict and the function parm doesn't
13221 use template parms, just compare types.
13223 Wed Sep 3 10:35:49 1997 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
13225 * method.c (build_overloaded_value): Replace direct call
13226 to the floating point emulator with REAL_VALUE_TO_DECIMAL macro.
13228 Wed Sep 3 00:02:53 1997 Jason Merrill <jason@yorick.cygnus.com>
13230 * typeck.c (convert_arguments): Don't arbitrarily choose the first
13231 of a set of overloaded functions.
13233 Tue Sep 2 12:09:13 1997 Jason Merrill <jason@yorick.cygnus.com>
13235 * lex.c (real_yylex): Don't elide __FUNCTION__.
13237 * method.c (build_overload_value): Add in_template parm.
13238 (build_overload_int): Likewise.
13239 (build_overload_identifier): Pass it.
13241 * decl.c (duplicate_decls): Don't bash a previous template
13242 definition with a redeclaration.
13244 * pt.c (unify): float doesn't match double.
13246 * pt.c (do_type_instantiation): Handle getting a _TYPE or a
13247 TYPE_DECL. Handle getting non-template types.
13248 * parse.y (explicit_instantiation): Use typespec instead of
13249 aggr template_type.
13251 Tue Sep 2 10:27:08 1997 Richard Henderson <rth@cygnus.com>
13253 * typeck.c (build_ptrmemfunc1): Clean up ptr->int cast warnings.
13255 Mon Sep 1 13:19:04 1997 Eugene Mamchits <eugin@ips.ras.ru>
13257 * call.c (add_builtin_candidate): Add missing TREE_TYPE.
13258 (compare_ics): Likewise.
13260 Mon Sep 1 13:19:04 1997 Jason Merrill <jason@yorick.cygnus.com>
13262 * call.c (joust): Warn about choosing one conversion op over
13263 another because of 'this' argument when the other return type is
13265 (source_type): New fn.
13267 * call.c (build_new_op): Strip leading REF_BIND from first operand
13268 to builtin operator.
13270 * decl2.c (mark_vtable_entries): Mark abort_fndecl as used when we
13273 Thu Aug 28 09:45:23 1997 Jason Merrill <jason@yorick.cygnus.com>
13275 * call.c (null_ptr_cst_p): Remove support for (void*)0.
13277 Wed Aug 27 02:03:34 1997 Jeffrey A Law <law@cygnus.com>
13279 * typeck.c (expand_target_expr): Make definition match declaration.
13281 * class.c (get_basefndecls): Make definition match declaration.
13283 Mon Aug 25 14:30:02 1997 Jason Merrill <jason@yorick.cygnus.com>
13285 * input.c (sub_getch): Eventually give up and release the input file.
13287 * decl.c (cp_finish_decl): If #p i/i, put inline statics in the
13290 * call.c (joust): Tweak message.
13292 Sat Aug 23 18:02:59 1997 Mark Mitchell <mmitchell@usa.net>
13294 * error.c (type_as_string): Put const/volatile on template type
13295 parameters where appropriate.
13297 Sat Aug 23 17:47:22 1997 Jeffrey A Law <law@cygnus.com>
13299 * call.c (strictly_better): Make arguments unsigned ints.
13301 Thu Aug 21 18:48:44 1997 Jason Merrill <jason@yorick.cygnus.com>
13303 * lex.c (real_yylex): Refer to __complex instead of complex.
13305 Thu Aug 21 22:25:46 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
13307 * lex.c (real_yylex): Don't use getc directly.
13309 Wed Aug 20 17:25:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13311 * call.c (is_subseq): Don't try to be clever.
13313 Wed Aug 20 03:13:36 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
13315 * parse.y, pt.c: Include "except.h".
13316 * call.c, class.c, class.h, cp-tree.h, cvt.c, decl.c, decl2.c,
13317 error.c, except.c, expr.c, friend.c, g++spec.c, init.c, input.c,
13318 lex.c, lex.h, method.c, parse.y, pt.c, repo.c, rtti.c, search.c,
13319 sig.c, spew.c, tree.c, typeck.c, typeck2.c, xref.c: Finish
13322 Wed Aug 20 01:34:40 1997 Jason Merrill <jason@yorick.cygnus.com>
13324 * decl2.c (mark_vtable_entries): Instead of replacing pure
13325 virtuals with a reference to __pure_virtual, copy the decl and
13328 Tue Aug 19 02:26:07 1997 Jason Merrill <jason@yorick.cygnus.com>
13330 * pt.c (lookup_nested_type_by_name): Handle typedef wierdness.
13332 * typeck2.c (my_friendly_abort): Report bugs to egcs-bugs@cygnus.com.
13334 * pt.c (instantiate_class_template): Call repo_template_used
13335 before finish_prevtable_vardecl.
13337 * call.c (is_subseq): New fn.
13338 (compare_ics): Use it.
13340 * repo.c (finish_repo): Don't crash on no args.
13342 * parse.y (named_complex_class_head_sans_basetype): Handle
13343 explicit global scope.
13344 * decl2.c (handle_class_head): New fn.
13346 * pt.c (unify): Add CONST_DECL case.
13348 Thu Aug 14 10:05:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13350 * rtti.c (permanent_obstack): Fix decl to not be a pointer.
13352 * cp-tree.h (report_type_mismatch): Add prototype.
13353 * call.c (build_overload_call_real): Remove erroneous fourth
13354 argument to report_type_mismatch.
13355 (build_user_type_conversion_1): Remove erroneous second arg to
13357 (build_new_function_call): Likewise.
13358 (build_object_call): Likewise.
13359 (build_new_op): Likewise.
13360 (build_new_method_call): Likewise.
13362 Wed Aug 13 19:19:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13364 * error.c (dump_decl): Don't bother processing a function with no
13365 DECL_LANG_SPECIFIC.
13367 * method.c (emit_thunk): Call init_function_start in the macro case.
13369 Wed Aug 13 10:46:19 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
13371 * decl2.c (DEFAULT_VTABLE_THUNKS): Define to be 0 if not
13372 defined and used to set flag_vtable_thunks.
13374 Tue Aug 12 20:13:57 1997 Jason Merrill <jason@yorick.cygnus.com>
13376 * parse.y: Don't clear the inlines from their obstack until they've
13377 all been processed.
13379 * decl.c (duplicate_decls): Don't complain about exception
13380 specification mismatch if flag_exceptions is off.
13382 Mon Aug 11 15:01:56 1997 Marc Lehmann <pcg@goof.com>
13384 * Make-lang.in (c++.distclean): Remove g++.c on make distclean.
13386 Sun Aug 10 12:06:09 1997 Paul Eggert <eggert@twinsun.com>
13388 * cp-tree.h: Replace STDIO_PROTO with PROTO in include files.
13389 * cvt.c, error.c, except.c, expr.c, friend.c, init.c, rtti.c:
13390 Include <stdio.h> before include files that formerly used STDIO_PROTO.
13392 * decl.c, g++spec.c, lex.c, method.c, repo.c:
13393 Include "config.h" first, as per autoconf manual.
13395 Fri Aug 8 11:47:48 1997 Jason Merrill <jason@yorick.cygnus.com>
13397 * decl.c (duplicate_decls): Tweak wording.
13398 * lex.c (do_pending_defargs): Don't die if we see a default arg
13399 that isn't a DEFAULT_ARG.
13400 * error.c (dump_expr): Handle DEFAULT_ARG.
13402 * decl2.c (lang_decode_option): Handle -fhandle-exceptions.
13403 * lang-options.h: Add -fhandle-exceptions.
13405 * class.c (build_vtable): Vtables are artificial.
13406 (prepare_fresh_vtable): Likewise.
13408 Wed Aug 6 11:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13410 * cvt.c (ocp_convert): After converting to the target type, set
13411 LOOKUP_NO_CONVERSION.
13413 * call.c (joust): Warn about potentially confusing promotion rules
13415 * cp-tree.h, lang-options.h, decl2.c: Support -Wsign-promo.
13417 Tue Aug 5 15:15:07 1997 Michael Meissner <meissner@cygnus.com>
13419 * exception.cc: Declare __terminate_func with noreturn attribute.
13421 Fri Aug 1 03:18:15 1997 Jason Merrill <jason@yorick.cygnus.com>
13423 * parse.y: Break out eat_saved_input, handle errors.
13424 (function_try_block): Use compstmt instead of compstmt_or_error.
13426 Thu Jul 31 17:14:04 1997 Jason Merrill <jason@yorick.cygnus.com>
13428 * tree.c (build_cplus_new): Don't set TREE_ADDRESSABLE.
13430 Fri Jul 4 01:45:16 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13432 * Make-lang.in (cplib2.txt, cplib2.ready): Instead of checking for
13433 existence of cc1plus check whether $(LANGUAGES) contains C++.
13435 Wed Jul 30 13:04:21 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
13437 * method.c (do_build_copy_constructor): When copying an anonymous
13438 union member loop around to handle nested anonymous unions. Use
13439 the offset of the member relative to the outer structure, not the
13442 Tue Jul 29 21:17:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13444 * call.c (resolve_args): New fn.
13445 (build_new_function_call): Use it.
13446 (build_object_call): Likewise.
13447 (build_new_method_call): Likewise.
13449 Mon Jul 28 16:02:36 1997 Jason Merrill <jason@yorick.cygnus.com>
13451 * call.c (build_over_call): tsubst all default parms from templates.
13453 Wed Jul 23 13:36:25 1997 Jason Merrill <jason@yorick.cygnus.com>
13455 * decl.c (struct cp_function): Add static_labelno.
13456 (push_cp_function_context): Save it.
13457 (pop_cp_function_context): Restore it.
13459 Tue Jul 22 14:43:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13461 * typeck.c (build_component_ref_1): Convert from reference.
13463 Tue Jul 22 11:06:23 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13465 * parse.y (current_declspecs, prefix_attributes): Initialize to
13468 * parse.y (initdcl0): Make sure CURRENT_DECLSPECS is non-nil
13469 before we try to force it to be a TREE_LIST.
13470 (decl): Make sure $1.t is non-nil.
13472 Sun Jul 20 11:53:07 1997 Jason Merrill <jason@yorick.cygnus.com>
13474 * pt.c (uses_template_parms): Handle template first-parse codes.
13476 * decl.c (cp_finish_decl): Only warn about user-defined statics.
13478 Fri Jul 18 17:56:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13480 * pt.c (unify): Handle BOOLEAN_TYPE.
13482 * cp-tree.h: Lose PARM_DEFAULT_FROM_TEMPLATE.
13483 * pt.c (tsubst): Don't set it.
13484 * call.c (build_over_call): Use uses_template_parms.
13486 Thu Jul 17 18:06:30 1997 Jason Merrill <jason@yorick.cygnus.com>
13488 * method.c (build_overload_nested_name): Use static_labelno
13489 instead of var_labelno.
13490 (build_qualified_name): New fn.
13491 (build_overload_name): Split out from here.
13492 (build_static_name): Use build_qualified_name.
13493 * decl.c (cp_finish_decl): Statics in extern inline functions
13494 have comdat linkage.
13495 (start_function): Initialize static_labelno.
13497 Thu Jul 17 11:20:17 1997 Benjamin Kosnik <bkoz@rhino.cygnus.com>
13499 * class.c (finish_struct_methods): Add check of warn_ctor_dtor_privacy
13500 before "all member functions in class [] are private".
13502 Wed Jul 16 23:47:08 1997 Jason Merrill <jason@yorick.cygnus.com>
13504 * lex.c (do_scoped_id): convert_from_reference.
13505 * init.c (build_offset_ref): Likewise.
13507 Wed Jul 16 12:34:29 1997 Benjamin Kosnik <bkoz@lisa.cygnus.com>
13509 * error.c (dump_expr): Check TREE_OPERAND before dump_expr_list.
13511 Mon Jul 14 03:23:46 1997 Jason Merrill <jason@yorick.cygnus.com>
13513 * typeck.c (get_member_function_from_ptrfunc): Promote index
13516 Sun Jul 13 00:11:52 1997 Jason Merrill <jason@yorick.cygnus.com>
13518 * tree.c (layout_basetypes): Move non-virtual destructor warning.
13519 * decl.c (xref_basetypes): Remove non-virtual destructor warning.
13521 Sat Jul 12 12:47:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13523 * decl.c (grokdeclarator): Call add_defarg_fn for the function
13525 * lex.c (add_defarg_fn): Adjust.
13526 (do_pending_defargs): Adjust. Don't skip the first parm.
13528 Fri Jul 11 01:39:50 1997 Jason Merrill <jason@yorick.cygnus.com>
13530 * decl.c (build_enumerator): Global enumerators are also readonly.
13532 * rtti.c (build_dynamic_cast_1): Renamed from build_dynamic_cast.
13533 (build_dynamic_cast): Call it and convert_from_reference.
13535 * lex.c (add_defarg_fn): New fn.
13536 (snarf_defarg): Don't add to defarg_types.
13537 (do_pending_defargs): Lose defarg_types. All fns we process now
13539 * decl.c (grokfndecl): Call add_defarg_fn.
13541 * Makefile.in (CONFLICTS): Expect 18 s/r conflicts.
13542 * cp-tree.def: Add DEFAULT_ARG.
13543 * spew.c (yylex): Call snarf_defarg as appropriate.
13544 * parse.y: New tokens DEFARG and DEFARG_MARKER.
13545 (defarg_again, pending_defargs, defarg, defarg1): New rules.
13546 (structsp): Use pending_defargs.
13547 (parms, full_parm): Use defarg.
13548 * lex.c (init_lex): Initialize inline_text_firstobj.
13549 (do_pending_inlines): Never pass the obstack to feed_input.
13550 (process_next_inline): Call end_input instead of restore_pending_input.
13551 (clear_inline_text_obstack, reinit_parse_for_expr, do_pending_defargs,
13552 finish_defarg, feed_defarg, snarf_defarg, maybe_snarf_defarg): New fns.
13553 * input.c (end_input): New fn.
13554 (sub_getch): At the end of some fed input, just keep returning EOF
13555 until someone calls end_input.
13556 Remove 'obstack' field from struct input_source.
13557 * decl.c (grokparms): Handle DEFAULT_ARG.
13558 (replace_defarg): New fn.
13559 * cp-tree.h (DEFARG_LENGTH, DEFARG_POINTER): New macros.
13561 Wed Jul 9 13:44:12 1997 Jason Merrill <jason@yorick.cygnus.com>
13563 * call.c (implicit_conversion): If nothing else works, try binding
13564 an rvalue to a reference.
13566 Wed Jul 9 13:04:38 1997 Geoffrey Noer <noer@cygnus.com>
13568 * decl.c (init_decl_processing): Fix Jun 30 patch -- move
13569 ifndef for Cygwin32 to include SIGSEGV.
13571 Thu Jul 3 01:44:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13573 * class.c (finish_struct_1): Only complain about pointers without
13574 copy stuff if there are any constructors.
13576 * rtti.c (build_dynamic_cast): Call complete_type on the types.
13578 * decl.c (grokfndecl): If the function we chose doesn't actually
13581 * decl2.c (grokclassfn): Don't specify 'const int' for the
13582 artificial destructor parm.
13584 * pt.c (type_unification): If we are called recursively, nothing
13587 Mon Jun 30 17:53:21 1997 Geoffrey Noer <noer@cygnus.com>
13589 * decl.c (init_decl_processing): Stop trying to catch signals
13590 other than SIGABRT since the Cygwin32 library doesn't support
13591 them correctly yet. This fixes a situation in which g++ causes
13592 a hang on SIGSEGVs and other such signals in our Win32-hosted
13595 Mon Jun 30 14:50:01 1997 Jason Merrill <jason@yorick.cygnus.com>
13597 * tree.c (mapcar, case CALL_EXPR): Handle all the parse node data.
13599 Fri Jun 27 15:18:49 1997 Jason Merrill <jason@yorick.cygnus.com>
13601 * typeck2.c (store_init_value): Always return the value if our
13602 type needs constructing.
13604 * method.c (hack_identifier): Convert class statics from
13607 Thu Jun 26 11:44:46 1997 Jason Merrill <jason@yorick.cygnus.com>
13609 * Make-lang.in (cplib2.ready): Add $(LANGUAGES) dependency.
13611 Thu Jun 19 16:49:28 1997 Mike Stump <mrs@cygnus.com>
13613 * typeck.c (c_expand_return): Make sure we clean up temporaries at
13614 the end of return x;
13616 Thu Jun 19 12:28:43 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13618 * lex.c (check_for_missing_semicolon): Also check for CV_QUALIFIER.
13620 Tue Jun 17 18:35:57 1997 Mike Stump <mrs@cygnus.com>
13622 * except.c (expand_builtin_throw): Add support
13623 -fno-sjlj-exceptions -fPIC exception handling on the SPARC.
13625 Mon Jun 16 01:24:37 1997 Jason Merrill <jason@yorick.cygnus.com>
13627 * repo.c (extract_string): Null-terminate.
13629 * cp-tree.h (TI_SPEC_INFO): New macro.
13630 (CLASSTYPE_TI_SPEC_INFO): New macro.
13631 * pt.c (push_template_decl): Correctly determine # of template parms
13634 * call.c (compare_ics): Really fix 'this' conversions.
13636 * pt.c (do_decl_instantiation): Don't crash on explicit inst of
13639 * pt.c (push_template_decl): Complain about mismatch in # of
13640 template parms between a class template and a member template.
13642 Sun Jun 15 02:38:20 1997 Jason Merrill <jason@yorick.cygnus.com>
13644 * method.c (synthesize_method): You can't call
13645 function_cannot_inline_p after finish_function.
13646 * decl.c (finish_function): Turn on flag_inline_functions and turn
13647 off DECL_INLINE before handing a synthesized method to the
13650 Thu Jun 12 17:35:28 1997 Jason Merrill <jason@yorick.cygnus.com>
13652 * method.c (synthesize_method): Remove July 30 change to never set
13653 DECL_INLINE if at_eof.
13655 Thu Jun 12 15:25:08 1997 Mike Stump <mrs@cygnus.com>
13657 * xref.c (GNU_xref_member): Ensure that the node has a
13658 decl_lang_specific part before checking DECL_FRIEND_P.
13660 Thu Jun 12 12:36:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13662 * pt.c (instantiate_class_template): Diagnose non-class types used
13665 Wed Jun 11 17:33:40 1997 Jason Merrill <jason@yorick.cygnus.com>
13667 * typeck.c (build_conditional_expr): Use convert_for_initialization
13668 instead of convert_and_check.
13670 Wed Jun 11 12:31:33 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13672 * parse.y (typespec): Don't pedwarn for typeof.
13674 Tue Jun 10 00:22:09 1997 Jason Merrill <jason@yorick.cygnus.com>
13676 * repo.c (finish_repo): Only check changes if we would write a
13679 * call.c (compare_ics): Fix handling of 'this' conversions.
13681 * pt.c (do_decl_instantiation): Support static data too. Rename
13682 from do_function_instantiation.
13683 * cp-tree.h: Adjust.
13686 * repo.c (extract_string): New fn.
13687 (get_base_filename): Use it.
13688 (init_repo): Compare old args with current args.
13690 Mon Jun 9 14:25:30 1997 Mike Stump <mrs@cygnus.com>
13692 * Makefile.in, Make-lang.in: Protect C-ls with a comment
13693 character, idea from Paul Eggert <eggert@twinsun.com>.
13695 Mon Jun 9 01:52:03 1997 Jason Merrill <jason@yorick.cygnus.com>
13697 * typeck.c (c_expand_return): Be more persistent in looking for
13700 * cvt.c (build_up_reference): Use NOP_EXPR for switching from
13701 pointer to reference.
13703 * class.c (build_vbase_path): Don't do anything if PATH has no steps.
13705 Sun Jun 8 03:07:05 1997 Jason Merrill <jason@yorick.cygnus.com>
13707 * init.c (build_member_call, build_offset_ref):
13708 Use do_scoped_id instead of do_identifier.
13710 * cvt.c (convert): Remove bogosity.
13712 Sat Jun 7 20:50:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13714 * cvt.c (build_up_reference): Do checks of ARGTYPE and
13715 TARGET_TYPE before trying to use get_binfo.
13717 Fri Jun 6 17:36:39 1997 Jason Merrill <jason@yorick.cygnus.com>
13719 * cvt.c (build_up_reference): Call get_binfo to get access control.
13721 * decl2.c (import_export_decl): If we don't support weaks, leave
13724 Fri Jun 6 15:55:49 1997 Mike Stump <mrs@cygnus.com>
13726 * except.c (expand_builtin_throw): Add support for machines that
13727 cannot access globals after throw's epilogue when
13728 -fno-sjlj-exceptions is used.
13730 Thu Jun 5 16:28:43 1997 Jason Merrill <jason@yorick.cygnus.com>
13732 * parse.y: 'std::' becomes '::'.
13733 * lex.c (real_yylex): Remove 'namespace' warning.
13734 * init.c (build_member_call): Ignore 'std::'.
13735 (build_offset_ref): Likewise.
13736 * decl2.c (do_using_directive): Ignore 'using namespace std;'.
13737 (do_toplevel_using_decl): Ignore 'using std::whatever'.
13738 * decl.c (push_namespace): Just sorry.
13739 (pop_namespace): Nop.
13740 (init_decl_processing): Declare std namespace.
13742 Tue Jun 3 18:08:23 1997 Jason Merrill <jason@yorick.cygnus.com>
13744 * search.c (push_class_decls): A name which ambiguously refers to
13745 several instantiations of the same template just refers to the
13748 Tue Jun 3 12:30:40 1997 Benjamin Kosnik <bkoz@cirdan.cygnus.com>
13750 * decl.c (build_enumerator): Fix problem with unsigned long
13751 enumerated values being smashed to ints, causing overflow
13752 when computing next enumerated value (for enum values around
13755 Mon Jun 2 17:40:56 1997 Jason Merrill <jason@yorick.cygnus.com>
13757 * typeck.c (build_component_ref): Only call mark_used on a decl.
13759 Thu May 29 15:54:17 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13761 * typeck.c (build_c_cast): Make the check for a ptr to function
13762 more specific before possible default_conversion call.
13764 Thu May 29 13:02:06 1997 Mike Stump <mrs@cygnus.com>
13766 * except.c (expand_exception_blocks): Simplify and fix and make
13767 sure we don't end a region in a sequence, as expand_end_bindings
13770 Wed May 28 17:08:03 1997 Mike Stump <mrs@cygnus.com>
13772 * except.c (init_exception_processing): Mark terminate as not
13773 returning so that the optimizer can optimize better.
13775 Tue May 27 19:49:19 1997 Mike Stump <mrs@cygnus.com>
13777 * cvt.c (convert): Don't do any extra work, if we can avoid it
13780 Tue May 27 18:21:47 1997 Mike Stump <mrs@cygnus.com>
13782 * *.[chy]: Change cp_convert to ocp_convert, change convert to
13783 cp_convert. convert is now reserved for the backend, and doesn't
13784 have the semantics a frontend person should ever want.
13786 Fri May 23 10:58:31 1997 Jason Merrill <jason@yorick.cygnus.com>
13788 * lang-specs.h: Define __EXCEPTIONS if exceptions are enabled.
13789 Lose -traditional support.
13791 Thu May 22 15:41:28 1997 Jason Merrill <jason@yorick.cygnus.com>
13793 * rtti.c (get_tinfo_var): Use TYPE_PRECISION (sizetype).
13795 * parse.y (self_reference): Do it for templates, too.
13796 * class.c (pushclass): Don't overload_template_name; the alias
13797 generated by build_self_reference serves the same purpose.
13799 * tree.c (list_hash): Make static, take more args.
13800 (list_hash_lookup): Likewise.
13801 (list_hash_add): Make static.
13802 (list_hash_canon): Lose.
13803 (hash_tree_cons): Only build a new node if one isn't already in the
13805 (hash_tree_chain): Use hash_tree_cons.
13806 * cp-tree.h: Adjust.
13807 * decl.c (grokfndecl): Just check IDENTIFIER_GLOBAL_VALUE instead
13808 of calling lookup_name.
13810 Wed May 21 18:24:19 1997 Jason Merrill <jason@yorick.cygnus.com>
13812 * pt.c (instantiate_class_template): TYPE_VALUES for an enum
13813 doesn't refer to the CONST_DECLs.
13815 Tue May 20 21:09:32 1997 Bob Manson <manson@charmed.cygnus.com>
13817 * rtti.c (get_tinfo_var): Either INT_TYPE_SIZE or 32, whichever
13819 (expand_class_desc): Convert the last argument to a sizetype.
13821 Tue May 20 13:55:57 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13823 * gxx.gperf (__complex, __complex__, __imag, __imag__, __real,
13824 __real__): Add reswords.
13825 * hash.h: Regenerate.
13826 * lex.h (rid): Add RID_COMPLEX.
13827 (RID_LAST_MODIFIER): Set to RID_COMPLEX.
13828 * lex.c (init_lex): Add building of RID_COMPLEX.
13829 (real_yylex): General cleanup in line with what c-lex.c also has,
13830 sans the cruft for traditional; add handling of SPEC_IMAG, complex
13831 types, and imaginary numeric constants.
13832 * parse.y (REALPART, IMAGPART): Add tokens.
13833 (unary_expr): Add REALPART and IMAGPART rules.
13834 * cp-tree.h (complex_{integer,float,double,long}_type_node): Declare.
13835 * decl.c (complex_{integer,float,double,long}_type_node): Define
13837 (init_decl_processing): Set up the types.
13838 (grokdeclarator): Add handling of RID_COMPLEX. Set and use
13839 DEFAULTED_INT instead of EXPLICIT_INT when we default to int type.
13840 * call.c (build_new_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
13841 * cvt.c (cp_convert): Handle COMPLEX_TYPE.
13842 * error.c (dump_type_prefix, dump_type, dump_type_suffix): Add
13844 * method.c (build_overload_name): Add handling of the different
13845 COMPLEX_TYPEs, prefixing them with `J'.
13846 * pt.c (process_template_parm): Don't let them use a COMPLEX_TYPE
13847 as a template parm.
13848 (uses_template_parms, tsubst, unify): Add COMPLEX_TYPE case.
13849 * tree.c (lvalue_p): Add REALPART_EXPR and IMAGPART_EXPR cases.
13850 (mapcar): Handle COMPLEX_CST.
13851 * typeck.c (build_binary_op_nodefault): Handle COMPLEX_TYPE.
13852 (common_type): Add code for complex types.
13853 (build_unary_op): Add REALPART_EXPR and IMAGPART_EXPR cases.
13854 (convert_for_assignment): Likewise.
13855 (mark_addressable): Add REALPART_EXPR and IMAGPART_EXPR cases.
13857 Mon May 19 12:26:27 1997 Jason Merrill <jason@yorick.cygnus.com>
13859 * pt.c (tsubst): Don't pass the MINUS_EXPR for an array domain to
13860 tsubst_expr, as it might try to do overload resolution.
13862 Sat May 17 10:48:31 1997 Jason Merrill <jason@yorick.cygnus.com>
13864 * pt.c (instantiate_class_template): Oops.
13866 Fri May 16 14:23:57 1997 Jason Merrill <jason@yorick.cygnus.com>
13868 * cp-tree.def: Add TAG_DEFN.
13869 * pt.c (tsubst_enum): New fn.
13870 (instantiate_class_template): Use it.
13871 (tsubst_expr): Support TAG_DEFN.
13872 (tsubst): Support local enums.
13873 (tsubst_copy): Likewise.
13874 * decl.c (finish_enum): Likewise.
13875 (start_enum): If this is a local enum, switch to permanent_obstack.
13877 Wed May 14 19:08:28 1997 Mike Stump <mrs@cygnus.com>
13879 * decl.c (store_parm_decls): Set last_parm_cleanup_insn here.
13880 (finish_function): Put the base init code for constructors just
13881 after the parm cleanup insns.
13882 (struct cp_function): Add last_parm_cleanup_insn.
13883 (push_cp_function_context): Likewise.
13884 (pop_cp_function_context): Likewise.
13886 Tue May 13 15:51:20 1997 Jason Merrill <jason@yorick.cygnus.com>
13888 * pt.c (tsubst_copy): Handle BIT_NOT_EXPR.
13890 Wed May 7 11:17:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13892 * method.c (emit_thunk) [ASM_OUTPUT_MI_THUNK]: Build up the RTL
13893 for THUNK_FNDECL before we switch to temporary allocation.
13895 Mon May 5 14:46:53 1997 Jason Merrill <jason@yorick.cygnus.com>
13897 * call.c (build_new_op): Handle null arg2 for ?:.
13899 Thu May 1 18:26:37 1997 Mike Stump <mrs@cygnus.com>
13901 * except.c (expand_exception_blocks): Ensure that we flow through
13902 the end of the exception region for the exception specification.
13903 Move exception region for the exception specification in, so that
13904 it doesn't protect the parm cleanup. Remove some obsolete code.
13905 * decl.c (store_parm_decls): Likewise.
13906 (finish_function): Likewise.
13908 Tue Apr 29 15:38:54 1997 Jason Merrill <jason@yorick.cygnus.com>
13910 * init.c (build_new): Fix nothrow handling.
13912 Tue Apr 29 14:29:50 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13914 * init.c (emit_base_init): Don't warn about the initialization
13915 list for an artificial member.
13917 Fri Apr 25 17:47:59 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
13919 * expr.c (do_case): Handle !START case for the error msg.
13921 Fri Apr 25 11:55:23 1997 Jason Merrill <jason@yorick.cygnus.com>
13923 * decl2.c, lang-options.h: New option -Weffc++.
13924 * class.c, decl.c, init.c, typeck.c: Move Effective C++ warnings
13927 * decl2.c (finish_prevtable_vardecl): Change NO_LINKAGE_HEURISTICS
13928 to MULTIPLE_SYMBOL_SPACES.
13930 Wed Apr 23 18:06:50 1997 Jason Merrill <jason@yorick.cygnus.com>
13932 * method.c (emit_thunk, generic case): Set current_function_is_thunk.
13934 * method.c (emit_thunk, macro case): Set up DECL_RESULT.
13936 * typeck.c (c_expand_return): Don't complain about returning void
13937 to void in an artificial function.
13938 * method.c (make_thunk): Change settings of READONLY/VOLATILE,
13939 don't set DECL_RESULT, set DECL_ARTIFICIAL.
13940 (emit_thunk, generic code): Also set up DECL_LANG_SPECIFIC.
13942 Wed Apr 23 14:43:06 1997 Mike Stump <mrs@cygnus.com>
13944 * init.c (init_decl_processing): Add support for setjmp/longjmp based
13945 exception handling.
13946 * except.c (init_exception_processing): Likewise.
13947 (expand_end_catch_block): Likewise.
13948 (expand_exception_blocks): Likewise.
13949 (expand_throw): Likewise.
13950 * exception.cc (__default_terminate): Likewise.
13952 * init.c (perform_member_init): Use new method of expr level
13953 cleanups, instead of cleanups_this_call and friends.
13954 (emit_base_init): Likewise.
13955 (expand_aggr_vbase_init_1): Likewise.
13956 (expand_vec_init): Likewise.
13957 * decl.c (cp_finish_decl): Likewise.
13958 (expand_static_init): Likewise.
13959 (store_parm_decls): Likewise.
13960 (cplus_expand_expr_stmt): Likewise.
13961 * decl2.c (finish_file): Likewise.
13963 * Make-lang.in (exception.o): Ok to compile with -O now.
13965 * decl.c (maybe_build_cleanup_1): We no longer have to unsave, as
13966 we know it will be done later by the backend.
13968 * decl2.c (lang_f_options): Remove support for short temps.
13969 * lang-options.h: Likewise.
13971 Wed Apr 23 04:12:06 1997 Jason Merrill <jason@yorick.cygnus.com>
13973 * tree.c (varargs_function_p): New fn.
13974 * method.c (emit_thunk): Replace broken generic code with code to
13975 generate a heavyweight thunk function.
13977 Tue Apr 22 02:45:18 1997 Jason Merrill <jason@yorick.cygnus.com>
13979 * pt.c (process_template_parm): pedwarn about floating-point parms.
13981 * decl.c (grokdeclarator): inline no longer implies static.
13983 * spew.c (yylex): Always return the TYPE_DECL if we got a scope.
13985 Mon Apr 21 15:42:27 1997 Jason Merrill <jason@yorick.cygnus.com>
13987 * class.c (check_for_override): The signature of an overriding
13988 function is not changed.
13990 * call.c (build_over_call): Move setting of conv into the loop.
13991 Note: this change, along with the related changes of the 18th thru
13992 the 20th of April, fix an infinite loop problem in conversions.
13994 Sun Apr 20 16:24:29 1997 Jason Merrill <jason@yorick.cygnus.com>
13996 * call.c (build_user_type_conversion_1): Really ignore rvalue
13997 conversions when looking for a REFERENCE_TYPE.
13999 * cvt.c (build_up_reference): Eviscerate, use build_unary_op.
14000 * cp-tree.h (TREE_REFERENCE_EXPR): #if 0.
14001 * typeck.c (decay_conversion): Don't set TREE_REFERENCE_EXPR.
14002 (build_unary_op): Likewise.
14003 * call.c (build_over_call): See through a CONVERT_EXPR around the
14004 ADDR_EXPR for on a temporary.
14005 * typeck.c (c_expand_return): See through a CONVERT_EXPR around
14006 the ADDR_EXPR for a local variable.
14008 Fri Apr 18 12:11:33 1997 Jason Merrill <jason@yorick.cygnus.com>
14010 * call.c (build_user_type_conversion_1): If we're trying to
14011 convert to a REFERENCE_TYPE, only consider lvalue conversions.
14012 (build_new_function_call): Print candidates.
14013 (implicit_conversion): Try a temp binding if the lvalue conv is BAD.
14014 (reference_binding): Binding a temporary of a reference-related type
14017 Thu Apr 17 14:37:22 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14019 * inc/typeinfo (type_info::before): Add cv-qualifier-seq.
14020 * tinfo2.cc (type_info::before): Likewise.
14022 Mon Apr 14 12:38:17 1997 Jason Merrill <jason@yorick.cygnus.com>
14024 * call.c (implicit_conversion): Oops.
14026 Fri Apr 11 02:18:30 1997 Jason Merrill <jason@yorick.cygnus.com>
14028 * call.c (implicit_conversion): Try to find a reference conversion
14029 before binding a const reference to a temporary.
14031 Wed Apr 2 12:51:36 1997 Mike Stump <mrs@cygnus.com>
14033 * exception.cc (__default_unexpected): Call terminate by default,
14034 so that if the user overrides terminate, the correct function will
14037 Wed Mar 19 14:14:45 1997 Mike Stump <mrs@cygnus.com>
14039 * parse.y (left_curly): Avoid trying to use any fields of
14040 error_mark_node, as there aren't any.
14042 Thu Mar 13 16:33:22 1997 Jason Merrill <jason@yorick.cygnus.com>
14044 * lex.c (do_identifier): Avoid breaking on overloaded methods
14045 as default arguments.
14047 Wed Mar 12 13:55:10 1997 Hans-Peter Nilsson <Hans-Peter.Nilsson@axis.se>
14049 * call.c (add_template_candidate): Initialize the variable "dummy".
14051 Mon Mar 10 15:13:14 1997 Brendan Kehoe <brendan@canuck.cygnus.com>
14053 * decl.c (start_decl): Make sure TYPE isn't an error_mark_node
14054 before we try to use TYPE_SIZE and TREE_CONSTANT on it.
14056 Fri Mar 7 13:19:36 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14058 * cp-tree.h (comp_ptr_ttypes, more_specialized): Add decl.
14059 (debug_binfo): Delete decl, not needed.
14061 * tree.c (fnaddr_from_vtable_entry, function_arg_chain,
14062 promotes_to_aggr_type): Delete fns.
14063 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY,
14064 SET_FNADDR_FROM_VTABLE_ENTRY, FUNCTION_ARG_CHAIN,
14065 PROMOTES_TO_AGGR_TYPE): Delete alternates to #if 1.
14067 * decl.c (pending_invalid_xref{,_file,_line}): Delete unused vars.
14069 * friend.c (is_friend_type): Delete fn.
14070 * cp-tree.h (is_friend_type): Delete decl.
14072 * decl.c (original_result_rtx, double_ftype_double,
14073 double_ftype_double_double, int_ftype_int, long_ftype_long,
14074 float_ftype_float, ldouble_ftype_ldouble, last_dtor_insn): Make static.
14075 * typeck.c (original_result_rtx, warn_synth): Delete extern decls.
14077 * decl.c (push_overloaded_decl{,_top_level}): Make static, adding
14079 * cp-tree.h (push_overloaded_decl{,_top_level}): Delete decls.
14081 * decl.c (pushdecl_nonclass_level): #if 0, unused.
14082 * cp-tree.h (pushdecl_nonclass_level): #if 0 decl.
14084 * lex.c (reinit_lang_specific): #if 0, unused.
14085 * cp-tree.h (reinit_lang_specific): #if 0 decl.
14087 * decl.c (revert_static_member_fn): Make static, adding fwd decl.
14088 * cp-tree.h (revert_static_member_fn): Delete decl.
14090 * class.c (root_lang_context_p): Delete fn.
14091 * cp-tree.h (root_lang_context_p): Delete decl.
14093 * decl.c (set_current_level_tags_transparency): #if 0, unused.
14094 * cp-tree.h (set_current_level_tags_transparency): #if 0 decl.
14096 * lex.c (set_vardecl_interface_info): Make static.
14097 * cp-tree.h (set_vardecl_interface_info): Delete decl.
14099 * call.c (find_scoped_type): Make static.
14100 * cp-tree.h (find_scoped_type): Delete decl.
14102 * search.c (convert_pointer_to_vbase): Make static.
14103 * cp-tree.h (convert_pointer_to_vbase): Delete decl.
14105 * decl.c (const_ptr_type_node): Likewise.
14106 * cp-tree.h (const_ptr_type_node): Delete decl.
14108 * typeck.c (common_base_type): Make static.
14109 * cp-tree.h (common_base_types): Delete erroneous decl.
14111 * pt.c (classtype_mangled_name): Make static.
14112 * cp-tree.h (classtype_mangled_name): Delete decl.
14114 * lex.c (check_newline): Make static.
14115 * cp-tree.h (check_newline): Delete decl.
14117 * typeck.c (build_x_array_ref): Delete fn, same idea as
14119 * cp-tree.h (build_x_array_ref): Delete decl.
14121 * lex.c (copy_decl_lang_specific): Delete fn, same idea as
14123 * cp-tree.h (copy_decl_lang_specific): #if 0 decl.
14125 * class.c (build_vtable_entry): Make static.
14126 * cp-tree.h (build_vtable_entry): Delete decl.
14128 * class.c (build_vbase_pointer): Make static.
14129 * cp-tree.h (build_vbase_pointer): Delete decl.
14131 * sig.c (build_sptr_ref): Add forward decl and make static.
14132 * cp-tree.h (build_sptr_ref): Delete decl.
14134 * call.c (build_new_method_call): Add forward decl and make static.
14135 * cp-tree.h (build_new_method_call): Delete decl.
14137 * call.c (build_object_call): Make static.
14138 * class.c (check_for_override, complete_type_p, mark_overriders):
14140 * decl.c (cp_function_chain): Likewise.
14141 * lex.c (set_typedecl_interface_info, reinit_parse_for_block):
14143 * pt.c (comp_template_args, get_class_bindings, push_tinst_level):
14145 * tree.c (build_cplus_array_type_1): Likewise.
14146 * typeck.c (comp_ptr_ttypes_{const,real,reinterpret}): Likewise.
14147 (comp_target_parms): Likewise.
14149 * init.c (build_builtin_call): Make static.
14150 * cp-tree.h (build_builtin_call): Delete decl.
14152 * typeck.c (binary_op_error): Delete decl.
14153 * cp-tree.h (binary_op_error): Likewise.
14155 Thu Mar 6 16:13:52 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14157 * call.c (build_method_call): Compare against error_mark_node
14158 directly, rather than the ERROR_MARK tree code.
14159 * cvt.c (cp_convert): Likewise.
14160 * decl.c (print_binding_level): Likewise.
14161 (duplicate_decls): Likewise.
14162 (grokdeclarator): Likewise.
14163 (grokdeclarator): Likewise.
14164 * init.c (expand_aggr_init_1): Likewise.
14165 (decl_constant_value): Likewise.
14166 * method.c (build_opfncall): Likewise.
14167 (hack_identifier): Likewise.
14168 * typeck.c (build_modify_expr): Likewise.
14170 * typeck.c (build_c_cast): Don't decl TYPE as register tree.
14172 Sun Mar 2 02:54:36 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14174 * pt.c (unify): Strip NOP_EXPR wrappers before unifying integer values.
14176 * pt.c (coerce_template_parms): Add new error message.
14178 * method.c (build_overload_value): Implement name mangling for
14179 floating-point template arguments.
14181 * method.c (build_overload_int, icat, dicat): Fix mangling of template
14182 arguments whose absolute value doesn't fit in a signed word.
14184 Mon Mar 3 12:14:54 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14186 * friend.c: New file; put all of the friend stuff in here.
14187 * init.c: Instead of here.
14188 * Makefile.in (CXX_OBJS): Add friend.o.
14189 (friend.o): Add dependencies.
14190 * Make-lang.in (CXX_SRCS): Add $(srcdir)/cp/friend.c.
14192 Sun Mar 2 11:04:43 1997 Jason Merrill <jason@yorick.cygnus.com>
14194 * call.c (build_scoped_method_call): Complain if the scope isn't a
14197 Wed Feb 26 11:31:06 1997 Jason Merrill <jason@yorick.cygnus.com>
14199 * parse.y (left_curly): Don't crash on erroneous type.
14201 * init.c (build_delete): Fix type of ref.
14203 Tue Feb 25 12:41:48 1997 Jason Merrill <jason@yorick.cygnus.com>
14205 * search.c (get_vbase_1): Renamed from get_vbase.
14206 (get_vbase): Wrapper, now non-static.
14207 (convert_pointer_to_vbase): Now static.
14209 * call.c (build_scoped_method_call): Accept a binfo for BASETYPE.
14210 * init.c (build_delete): Pass one.
14211 (build_partial_cleanup_for): Use build_scoped_method_call.
14212 * decl.c (finish_function): Pass a binfo.
14214 Mon Feb 24 15:00:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14216 * call.c (build_over_call): Only synthesize non-trivial copy ctors.
14218 * typeck.c (build_c_cast): Lose other reference to flag.
14220 * call.c (build_field_call): Don't look for [cd]tor_identifier.
14221 * decl2.c (delete_sanity): Remove meaningless use of
14222 LOOKUP_HAS_IN_CHARGE.
14223 * decl.c (finish_function): Use build_scoped_method_call instead
14224 of build_delete for running vbase dtors.
14225 * init.c (build_delete): Call overload resolution code instead of
14226 duplicating it badly.
14228 Thu Feb 20 15:12:15 1997 Jason Merrill <jason@yorick.cygnus.com>
14230 * call.c (build_over_call): Call mark_used before trying to elide
14233 * decl.c (implicitly_declare): Don't set DECL_ARTIFICIAL.
14235 Wed Feb 19 11:18:53 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14237 * typeck.c (build_modify_expr): Always pedwarn for a cast to
14238 non-reference used as an lvalue.
14240 Wed Feb 19 10:35:37 1997 Jason Merrill <jason@yorick.cygnus.com>
14242 * cvt.c (cp_convert_to_pointer): Convert from 0 to a pmf properly.
14244 Tue Feb 18 15:40:57 1997 Jason Merrill <jason@yorick.cygnus.com>
14246 * parse.y (handler): Fix template typo.
14248 Sun Feb 16 02:12:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14250 * error.c (lang_decl_name): New fn.
14251 * tree.c (lang_printable_name): Use it.
14253 Fri Feb 14 16:57:05 1997 Mike Stump <mrs@cygnus.com>
14255 * g++spec.c: Include config.h so that we can catch bzero #defines
14256 from the config file.
14258 Tue Feb 11 13:50:48 1997 Mike Stump <mrs@cygnus.com>
14260 * new1.cc: Include a declaration for malloc, to avoid warning, and
14261 avoid lossing on systems that require one (ones that define malloc
14264 Mon Feb 10 22:51:13 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
14266 * decl2.c (max_tinst_depth): New variable.
14267 (lang_decode_option): Parse "-ftemplate-depth-NN" command line
14269 * pt.c (max_tinst_depth): Variable moved.
14270 * lang-options.h: Declare "-ftemplate-depth-NN" command line option
14273 Fri Feb 7 15:43:34 1997 Jason Merrill <jason@yorick.cygnus.com>
14275 * decl.c (xref_basetypes): Allow a base class that depends on
14276 template parms to be incomplete.
14278 * decl2.c (build_expr_from_tree): Support typeid(type).
14279 * rtti.c (get_typeid): Support templates.
14280 (expand_si_desc, expand_class_desc): Fix string length.
14281 (expand_ptr_desc, expand_attr_desc, expand_generic_desc): Likewise.
14283 Tue Feb 4 11:28:24 1997 Jason Merrill <jason@yorick.cygnus.com>
14285 * pt.c (unify, case TEMPLATE_CONST_PARM): Use cp_tree_equal.
14287 * pt.c (tsubst): Put it back for -fno-ansi-overloading.
14289 Mon Feb 3 18:41:12 1997 Jason Merrill <jason@yorick.cygnus.com>
14291 * pt.c (tsubst, case FUNCTION_DECL): Lose obsolete code that
14292 smashes together template and non-template decls of the same
14295 Thu Jan 30 19:18:00 1997 Jason Merrill <jason@yorick.cygnus.com>
14297 * pt.c (tsubst): Don't recurse for the type of a TYPENAME_TYPE.
14299 Wed Jan 29 11:40:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14301 * decl.c (duplicate_decls): Next route, pedwarn about different
14302 exceptions if -pedantic *or* olddecl !DECL_IN_SYSTEM_HEADER.
14304 Tue Jan 28 20:43:29 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14306 * cp-tree.h (HAS_DEFAULT_IMPLEMENTATION): Delete macro.
14307 (struct lang_type): Delete has_default_implementation member.
14308 Increase dummy to 21.
14309 * decl.c (start_method): Delete usage.
14311 * cp-tree.h (build_call, null_ptr_cst_p, in_function_p,
14312 store_after_parms, start_decl_1, auto_function): Add decls.
14313 (get_arglist_len_in_bytes, declare_implicit_exception,
14314 have_exceptions_p, make_type_decl, typedecl_for_tag,
14315 store_in_parms, pop_implicit_try_blocks, push_exception_cleanup,
14316 build_component_type_expr, cplus_exception_name,
14317 {make,clear}_anon_parm_name, dont_see_typename): Removed decls.
14318 * call.c (build_this): Make static.
14319 (is_complete): Likewise.
14320 (implicit_conversion): Likewise.
14321 (reference_binding): Likewise.
14322 (standard_conversion): Likewise.
14323 (strip_top_quals): Likewise.
14324 (non_reference): Likewise.
14325 (build_conv): Likewise.
14326 (user_harshness): Likewise.
14327 (rank_for_ideal): Likewise.
14328 * decl.c (start_decl_1): Delete forward decl.
14329 (push_decl_level): Make static.
14330 (resume_binding_level): Make static.
14331 (namespace_bindings_p): Make static.
14332 (declare_namespace_level): Make static.
14333 (lookup_name_real): Make static.
14334 (duplicate_decls): Make static. Take register off NEWDECL and
14335 OLDDECL parm decls.
14336 * decl2.c (get_sentry): Make static.
14337 (temp_name_p): Delete fn.
14338 * except.c (auto_function): Delete decl.
14339 * lex.c (handle_{cp,sysv}_pragma): Make static.
14340 (handle_sysv_pragma) [HANDLE_SYSV_PRAGMA]: Add forward decl.
14341 * method.c (do_build_{copy_constructor,assign_ref}): Make static.
14342 * pt.c (tsubst_expr_values): Make static.
14343 * rtti.c (combine_strings): Delete decl.
14345 Tue Jan 28 16:40:40 1997 Jason Merrill <jason@yorick.cygnus.com>
14347 * pt.c (push_template_decl): Handle getting a typedef.
14349 * call.c (build_new_function_call): Complain about void arg.
14351 Tue Jan 28 15:25:09 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14353 * decl.c (duplicate_decls): Give pedwarn of different exceptions
14354 if -pedantic, instead of olddecl !DECL_IN_SYSTEM_HEADER.
14356 Mon Jan 27 19:21:29 1997 Mike Stump <mrs@cygnus.com>
14358 * except.c (expand_throw): Don't expand the cleanup tree here,
14359 since we are not going to write the rtl out. Fixes problem with
14362 Mon Jan 27 16:24:35 1997 Sean McNeil <sean@mcneil.com>
14364 * Make-lang.in: Add $(exeext) as necessary.
14366 Mon Jan 27 13:20:39 1997 Mike Stump <mrs@cygnus.com>
14368 * parse.y (handler_seq): Must have at least one catch clause.
14370 Sat Jan 25 12:00:05 1997 Jason Merrill <jason@yorick.cygnus.com>
14372 * call.c (add_builtin_candidate): Restore ?: hack.
14374 * decl.c (grok_op_properties): More warnings.
14376 Sat Jan 25 08:50:03 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14378 * decl.c (duplicate_decls): On second thought, do it as a pedwarn
14379 still but only if !DECL_IN_SYSTEM_HEADER (olddecl).
14381 * decl.c (duplicate_decls): Scale back to a warning, and only do
14384 Fri Jan 24 17:52:54 1997 Mike Stump <mrs@cygnus.com>
14386 * decl.c (duplicate_decls): pedwarn mismatched exception
14389 Thu Jan 23 18:18:54 1997 Mike Stump <mrs@cygnus.com>
14391 * call.c (build_new_method_call): Don't display the invisible
14392 argument for controlling virtual bases.
14394 Thu Jan 23 16:48:10 1997 Mike Stump <mrs@cygnus.com>
14396 * new: Add nothrow new and delete, bad_alloc and throw specifications
14398 * decl.c (init_decl_processing): Add throw specification for delete.
14399 * new.cc (nothrow): Define.
14400 * lex.c (real_yylex): Removing warning that throw and friends are
14402 * new1.cc (operator new (size_t sz, const nothrow_t&)): Define.
14403 * new2.cc (operator new[] (size_t sz, const nothrow_t&): Define.
14404 * Make-lang.in: Add new{1,2}.{cc,o}.
14406 Thu Jan 23 16:39:06 1997 Jason Merrill <jason@yorick.cygnus.com>
14408 * lex.c (cons_up_default_function): Fix return type of synth op=.
14410 * init.c (emit_base_init): Add warnings for uninitialized members
14413 * decl.c (xref_basetypes): Add warning for non-polymorphic type
14414 with destructor used as base type.
14416 * decl.c (grok_op_properties): Add warning for op= returning void.
14417 * typeck.c (c_expand_return): Add warning for op= returning anything
14420 * class.c (finish_struct_1): Add warning for class with pointers
14421 but not copy ctor or copy op=.
14423 * cp-tree.h (TI_PENDING_TEMPLATE_FLAG): New macro.
14424 * pt.c (add_pending_template): Use it instead of LANG_FLAG_0.
14425 (instantiate_template): If -fexternal-templates, add this
14426 instantiation to pending_templates.
14428 * decl2.c (copy_assignment_arg_p): Disable old hack to support
14431 Tue Jan 21 18:32:04 1997 Mike Stump <mrs@cygnus.com>
14433 * cvt.c (cp_convert): pedwarn enum to pointer conversions.
14435 Mon Jan 20 17:59:51 1997 Jason Merrill <jason@yorick.cygnus.com>
14437 * call.c (standard_conversion): Handle getting references. Tack
14438 on RVALUE_CONV here. Do it for non-class types, too.
14439 (reference_binding): Pass references to standard_conversion.
14440 (implicit_conversion): Likewise.
14441 (add_builtin_candidate): Disable one ?: kludge.
14442 (convert_like): Handle RVALUE_CONVs for non-class types.
14443 (joust): Disable the other ?: kludge.
14445 Mon Jan 20 14:53:13 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14447 * decl.c (init_decl_processing): Add code to build up common
14448 function types beforehand, to avoid creation then removal of
14449 things already in the hash table.
14451 Mon Jan 20 14:43:49 1997 Jason Merrill <jason@yorick.cygnus.com>
14453 * decl.c (finish_function): Also zero out DECL_INCOMING_RTL for
14456 * error.c (dump_expr, TEMPLATE_CONST_PARM): Don't require
14457 current_template_parms.
14459 Fri Jan 17 10:25:42 1997 Jason Merrill <jason@yorick.cygnus.com>
14461 * search.c (lookup_field): Don't return a function, check want_type.
14463 Thu Jan 16 18:14:35 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14465 * init.c (build_new): Make sure PLACEMENT has a type.
14467 Thu Jan 16 17:40:28 1997 Jason Merrill <jason@yorick.cygnus.com>
14469 * init.c (build_new): Support new (nothrow).
14471 Wed Jan 15 12:38:14 1997 Jason Merrill <jason@yorick.cygnus.com>
14473 * pt.c (instantiate_decl): Also do push_to_top_level before setting
14476 * cp-tree.h (PARM_DEFAULT_FROM_TEMPLATE): New macro.
14477 * pt.c (tsubst): Defer instantiation of default args.
14478 * call.c (build_over_call): Until here.
14480 Wed Jan 15 10:08:10 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14482 * search.c (lookup_field): Make sure we have an
14483 IDENTIFIER_CLASS_VALUE before we try to return it.
14485 Thu Jan 9 07:19:01 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
14487 * call.c (build_method_call): Delete unused var PARM.
14488 (build_overload_call_real): Likewise.
14489 (build_object_call): Delete unused var P.
14490 (build_new_op): Likewise.
14491 * decl.c (builtin_type_tdescs_{arr, len, max}): #if 0 out static
14492 var definitions, which are never used.
14493 (shadow_tag): Delete unused var FN.
14494 * expr.c (cplus_expand_expr): Delete unused var ORIGINAL_TARGET.
14495 * init.c (build_new): Delete unused var ALLOC_TEMP.
14496 * method.c (hack_identifier): Delete unused var CONTEXT.
14497 (do_build_copy_constructor): Delete unused var NAME.
14498 (synthesize_method): Delete unused var BASE.
14499 * pt.c (lookup_template_class): Delete unused var CODE_TYPE_NODE.
14500 * rtti.c (build_headof): Delete unused var VPTR.
14501 (get_typeid): Delete unused var T.
14502 * typeck.c (build_conditional_expr): Delete unused vars ORIG_OP1
14504 (build_ptrmemfunc): Delete unused vars U and NINDEX.
14505 * typeck2.c (build_functional_cast): Delete unused var BINFO.
14507 Wed Jan 8 13:09:54 1997 Jason Merrill <jason@yorick.cygnus.com>
14509 * search.c (lookup_field): Use IDENTIFIER_CLASS_VALUE to look up
14510 things in a type being defined.
14511 * decl.c (finish_enum): Reverse the values so that they are in
14514 * pt.c (instantiate_class_template): Don't initialize
14515 BINFO_BASETYPES until the vector is filled out.
14516 (unify): Don't abort on conflicting bindings, just fail.
14517 (instantiate_decl): Do push_tinst_level before any tsubsting.
14519 * method.c (build_overload_value): Handle getting a
14520 TEMPLATE_CONST_PARM for a pointer.
14522 Tue Jan 7 14:00:58 1997 Jason Merrill <jason@yorick.cygnus.com>
14524 * init.c (expand_member_init): Don't give 'not a base' error for
14527 * pt.c (instantiate_decl): Call import_export_decl later.
14529 * pt.c (instantiate_class_template): Return a value.
14531 * parse.y (extension): New rule for __extension__.
14532 (extdef, unary_expr, decl, component_decl): Use it.
14534 Tue Jan 7 09:20:28 1997 Mike Stump <mrs@cygnus.com>
14536 * class.c (base_binfo): Remove unused base_has_virtual member.
14537 (finish_base_struct): Likewise.
14538 (finish_struct_1): Likewise.
14540 Tue Dec 31 20:25:50 1996 Mike Stump <mrs@cygnus.com>
14542 * search.c (expand_upcast_fixups): Fix bogus code generation
14543 problem where the generated code uses the wrong index into the
14544 runtime built vtable on the stack. Old code could clobber random
14547 Tue Dec 31 15:16:56 1996 Mike Stump <mrs@cygnus.com>
14549 * init.c (perform_member_init): Make sure the partial EH cleanups
14550 live on the function_obstack.
14552 Fri Dec 27 10:31:40 1996 Paul Eggert <eggert@twinsun.com>
14554 * Make-lang.in (g++spec.o): Don't use $< with an explicit target;
14555 this isn't portable to some versions of `make' (e.g. Solaris 2.5.1).
14557 Tue Dec 24 10:24:03 1996 Jeffrey A Law <law@cygnus.com>
14559 * decl.c (grokvardecl): Avoid ANSI style initialization.
14561 Sun Dec 22 04:22:06 1996 Jason Merrill <jason@yorick.cygnus.com>
14563 * pt.c (tsubst): Tweak arg types for a FUNCTION_TYPE.
14565 Fri Dec 20 17:09:25 1996 Jason Merrill <jason@yorick.cygnus.com>
14567 * pt.c (instantiate_class_template): Call grok_{ctor,op}_properties.
14569 Fri Dec 20 12:17:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14571 * g++spec.c (lang_specific_driver): Put missing hyphen in front of
14572 arguments we compare against. Start the count of I at 1, not 0,
14573 since argv[0] is still the command.
14575 Thu Dec 19 11:53:57 1996 Stan Shebs <shebs@andros.cygnus.com>
14577 * lang-specs.h: Accept .cp as an C++ extension.
14579 Mon Dec 16 22:43:31 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14581 * cp-tree.h (ptr_reasonably_similar): Add decl.
14583 Thu Dec 12 15:00:35 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14585 * decl.c (grokvardecl): Change SPECBITS parm to be the SPECBITS_IN
14586 pointer. New local SPECBITS with the parm's value.
14587 (grokdeclarator): Pass &specbits down.
14589 * parse.y (expr_no_commas): Make sure $$ is not an error_mark_node
14590 before we try to do C_SET_EXP_ORIGINAL_CODE on it.
14592 * search.c (envelope_add_decl): Check that the CLASSTYPE_CID of
14593 CONTEXT is not 0 before we try to use TYPE_DERIVES_FROM.
14595 * decl.c (cplus_expand_expr_stmt): Only expand the expr if EXP is
14596 not an error_mark_node.
14598 Sat Dec 7 17:20:22 1996 Jason Merrill <jason@yorick.cygnus.com>
14600 * cp-tree.h (TYPE_MAIN_DECL): Use TYPE_STUB_DECL.
14601 * *.c: Use TYPE_MAIN_DECL instead of TYPE_NAME where appropriate.
14603 Fri Dec 6 14:40:09 1996 Jason Merrill <jason@yorick.cygnus.com>
14605 * decl.c (grokdeclarator): When giving an anonymous struct a name,
14606 replace TYPE_NAME instead of TYPE_IDENTIFIER (so TYPE_STUB_DECL is
14609 * typeck2.c (build_m_component_ref): If component is a pointer
14610 to data member, resolve the OFFSET_REF now.
14612 * call.c (convert_like): Don't go into infinite recursion.
14614 * pt.c (coerce_template_parms): Use tsubst_expr for non-type args.
14616 * class.c (finish_struct_1): Set DECL_ARTIFICIAL on the vptr.
14617 * tree.c (layout_basetypes): And on the vbase ptr.
14619 Thu Dec 5 02:11:28 1996 Jason Merrill <jason@yorick.cygnus.com>
14621 * decl.c (BOOL_TYPE_SIZE): Define in terms of POINTER_SIZE or
14622 CHAR_TYPE_SIZE so bool is always the same size as another type.
14624 * decl.c (pushtag): Set DECL_IGNORED_P for DWARF, too.
14626 Tue Dec 3 23:18:37 1996 Jason Merrill <jason@yorick.cygnus.com>
14628 * decl2.c (grok_x_components): Remove synthesized methods from
14629 TYPE_METHODS of an anonymous union, complain about member
14631 * decl.c (shadow_tag): Wipe out memory of synthesized methods in
14633 (finish_function): Just clear the DECL_RTL of our arguments.
14635 Fri Nov 29 21:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14637 * decl2.c (finish_file): Emit DWARF debugging info for static data
14640 * pt.c (tsubst): If t is a stub decl, return the stub decl for type.
14642 Wed Nov 27 14:47:15 1996 Bob Manson <manson@charmed.cygnus.com>
14644 * typeck.c (build_component_ref): Don't die if COMPONENT isn't a
14647 Wed Nov 27 16:05:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
14649 * Make-lang.in (g++-cross$(exeext)): Fix typo.
14651 Wed Nov 27 08:14:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14653 Make the g++ driver now be a standalone program, rather than one
14654 that tries to run the gcc driver after munging up the options.
14655 * Make-lang.in (g++.c, g++spec.o): New rules.
14656 (g++.o): New rule, based on gcc.o with -DLANG_SPECIFIC_DRIVER
14658 (g++$(exeext)): New rule, based on xgcc rule.
14659 (g++-cross$(exeext)): Now just copies g++$(exeext) over.
14660 * g++spec.c: New file.
14661 * g++.c: Removed file.
14663 Tue Nov 26 19:01:09 1996 Mike Stump <mrs@cygnus.com>
14665 * cvt.c (build_up_reference): Arrange for any temporary values
14666 that have been keep in registers until now to be put into memory.
14668 Mon Nov 25 15:16:41 1996 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14670 * Make-lang.in (c++.stage[1234]): Depend upon stage[1-4]-start, so
14671 that make -j3 bootstrap works better.
14673 Sun Nov 24 02:09:39 1996 Jason Merrill <jason@yorick.cygnus.com>
14675 * decl.c (pushtag): Do pushdecl for anon tags.
14677 Thu Nov 21 16:30:24 1996 Jason Merrill <jason@yorick.cygnus.com>
14679 * typeck.c (c_expand_return): Fix logic.
14680 (unary_complex_lvalue): Avoid unused warning on address of INIT_EXPR.
14682 Wed Nov 20 18:47:31 1996 Bob Manson <manson@charmed.cygnus.com>
14684 * g++.c (main): Make sure arglist has a final NULL entry. Add
14685 PEXECUTE_LAST to the flags passed to pexecute, as otherwise
14686 stdin/stdout of the invoked program are redirected to
14689 Tue Nov 19 16:12:44 1996 Jason Merrill <jason@yorick.cygnus.com>
14691 * decl.c (implicitly_declare): Set DECL_ARTIFICIAL.
14693 Tue Nov 19 15:48:19 1996 Mike Stump <mrs@cygnus.com>
14695 * init.c (resolve_offset_ref): Handle obj.vfn better.
14696 * typeck.c (build_component_ref): Set TREE_TYPE on result from
14699 Tue Nov 19 13:14:33 1996 Mike Stump <mrs@cygnus.com>
14701 * typeck.c (convert_for_assignment): Also handle anachronistic
14702 implicit conversions from (::*)() to cv void*.
14703 * cvt.c (cp_convert_to_pointer): Likewise.
14705 Mon Nov 18 17:05:26 1996 Jason Merrill <jason@yorick.cygnus.com>
14707 * lex.c (handle_cp_pragma): Fix bogus warning.
14709 Mon Nov 18 16:10:43 1996 Mike Stump <mrs@cygnus.com>
14711 * cvt.c (cp_convert_to_pointer): Avoid thinking a POINTER_TYPE
14712 (METHOD_TYPE) is a TYPE_PTRMEMFUNC_P.
14714 Thu Nov 14 23:18:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14716 * class.c (finish_struct_1): Support DWARF2_DEBUG.
14717 * search.c (dfs_debug_mark): Likewise.
14718 * decl2.c (finish_vtable_vardecl): Likewise.
14719 * decl.c (pushtag, finish_enum): Likewise.
14720 * lex.c (check_newline): Use debug_* instead of calling *out
14721 functions directly.
14723 Thu Nov 14 15:21:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14725 * Make-lang.in (cplib2.ready): Add else clause to avoid problems
14726 on some picky hosts.
14728 Wed Nov 13 12:32:07 1996 Jason Merrill <jason@yorick.cygnus.com>
14730 * class.c (finish_struct_1): A class has a non-trivial copy
14731 constructor if it has virtual functions.
14733 * cvt.c (cp_convert): Always call a constructor.
14735 * call.c (reference_binding): Still tack on a REF_BIND
14736 for bad conversions.
14737 (build_user_type_conversion_1): Propagate ICS_BAD_FLAG.
14739 * typeck.c (convert_arguments): Pass LOOKUP_ONLYCONVERTING.
14740 (c_expand_return): Likewise.
14741 * typeck2.c (digest_init): Likewise for { }.
14742 * init.c (expand_aggr_init_1): Keep the CONSTRUCTOR handling.
14743 * cvt.c (cp_convert): Handle failure better.
14745 Wed Nov 13 11:51:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14747 * g++.c (main): Also set PEXECUTE_SEARCH, to make the invocation
14748 of GCC be path-relative.
14750 Wed Nov 13 11:27:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
14752 * Make-lang.in (g++-cross): G++-cross doesn't need version.o, but
14753 it does need choose-temp.o and pexecute.o.
14755 Wed Nov 13 07:53:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14757 * g++.c (error) [!HAVE_VPRINTF]: Put error back for the only time
14758 that we still use it.
14759 (P_tmpdir, R_OK, W_OK, X_OK) [__MSDOS__]: Delete unnecessary macros.
14761 Wed Nov 13 02:00:26 1996 Jason Merrill <jason@yorick.cygnus.com>
14763 * init.c (expand_default_init): Avoid calling constructors to
14764 initialize reference temps.
14766 * cvt.c (convert_to_reference): Fix.
14768 Tue Nov 12 19:10:07 1996 Jason Merrill <jason@yorick.cygnus.com>
14770 * cvt.c (cp_convert): Simplify for flag_ansi_overloading.
14771 (convert_to_reference): Likewise.
14772 * typeck.c (convert_for_initialization): Likewise.
14773 * init.c (expand_default_init): Likewise.
14774 (expand_aggr_init_1): Likewise.
14775 * cp-tree.h (CONV_NONCONVERTING): Lose.
14776 * typeck.c (build_c_cast): Lose allow_nonconverting parm.
14778 * call.c (build_user_type_conversion_1): Assume LOOKUP_ONLYCONVERTING.
14780 Tue Nov 12 16:29:04 1996 Brendan Kehoe <brendan@canuck.cygnus.com>
14782 * pt.c (tsubst_expr): Reverse args to expand_start_catch_block.
14784 Tue Nov 12 15:26:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14786 * init.c (expand_aggr_init_1): Don't crash on non-constructor
14789 Tue Nov 12 14:00:50 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
14791 * g++.c: Include gansidecl.h.
14792 (VPROTO, PVPROTO, VA_START): Delete.
14793 (choose_temp_base_try, choose_temp_base, perror_exec,
14794 run_dos) [__MSDOS__]: Delete fns.
14795 (pfatal_with_name): Delete fn.
14796 (temp_filename): Declare like in gcc.c.
14797 (pexecute, pwait, choose_temp_base): Declare from gcc.c.
14798 (error_count, signal_count): Define.
14799 (error): Delete both definitions.
14800 (PEXECUTE_{FIRST,LAST,SEARCH,VERBOSE}): Define from gcc.c.
14801 (pfatal_pexecute): Add fn from gcc.c.
14802 (main): Rename local VERBOSE var to VERBOSE_FLAG. Rewrite the
14803 code to use the pexecute stuff also used by gcc.c.
14804 (MIN_FATAL_STATUS): Define.
14805 * Make-lang.in (g++): Add dependency on and linking with
14806 choose-temp.o and pexecute.o.
14808 * cp-tree.h: Include gansidecl.h.
14809 (STDIO_PROTO): Delete #undef/#define.
14810 * cvt.c (NULL): Delete #undef/#define.
14811 * expr.c (NULL): Likewise.
14812 * init.c (NULL): Likewise.
14813 * rtti.c (NULL): Likewise.
14814 * xref.c (NULL): Likewise.
14816 * cp-tree.h (build_user_type_conversion): Add prototype.
14817 * call.c (build_user_type_conversion): Delete prototype. Correct
14818 decl of FLAGS arg to be an int.
14819 * cvt.c (build_user_type_conversion): Likewise.
14821 Tue Nov 12 12:16:20 1996 Jason Merrill <jason@yorick.cygnus.com>
14823 * cp-tree.def: Add TRY_BLOCK and HANDLER.
14824 * except.c (expand_start_catch_block): Support templates.
14825 * parse.y (try_block, handler_seq): Likewise.
14826 * pt.c (tsubst_expr): Support TRY_BLOCK and HANDLER.
14828 Mon Nov 11 13:57:31 1996 Jason Merrill <jason@yorick.cygnus.com>
14830 * pt.c (current_template_args): New fn.
14831 (push_template_decl): Use it.
14832 * decl.c (grokdeclarator): Use it.
14834 * decl2.c (build_expr_from_tree): Dereference ref vars.
14836 * decl.c (grokdeclarator): Generalize handling of TYPENAME_TYPEs in
14837 the decl-specifier-seq.
14839 * decl.c (grok_op_properties): Don't force the type of a conversion
14840 op to be complete. Don't warn about converting to the same type
14841 for template instantiations.
14843 * decl2.c (finish_file): Don't call instantiate_decl on synthesized
14846 Mon Nov 11 13:20:34 1996 Bob Manson <manson@charmed.cygnus.com>
14848 * typeck.c (get_delta_difference): Remove previous bogusness.
14849 Don't give errors if force is set.
14851 Fri Nov 8 17:38:44 1996 Jason Merrill <jason@yorick.cygnus.com>
14853 * decl2.c (finish_file): Don't emit debug info.
14854 * decl.c (pushdecl): Lose obsolete code.
14855 (grokdeclarator): Still do the long long thing after complaining.
14856 * search.c (note_debug_info_needed): Don't do anything if we're in a
14858 * method.c (synthesize_method): For non-local classes,
14859 push_to_top_level first.
14861 Fri Nov 8 11:52:28 1996 Bob Manson <manson@charmed.cygnus.com>
14863 * typeck.c (get_delta_difference): Add no_error parameter.
14864 (build_ptrmemfunc): Call get_delta_difference with no_error set;
14865 we don't want error messages when converting unrelated
14866 pointer-to-member functions.
14868 Thu Nov 7 11:16:24 1996 Mike Stump <mrs@cygnus.com>
14870 * error.c (dump_expr): Improve the wording on error messages that
14871 involve pointer to member functions.
14873 Tue Nov 5 17:12:05 1996 Mike Stump <mrs@cygnus.com>
14875 * cvt.c (cp_convert_to_pointer): Move code for conversions from
14876 (::*)() to void* or (*)() up a bit, so that we can convert from
14877 METHOD_TYPEs as well.
14879 Tue Nov 5 14:54:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14881 * rtti.c (get_tinfo_fn): Make sure 'type' is permanent.
14882 There are no 'member' types.
14883 (get_tinfo_fn_dynamic): Diagnose typeid of overloaded fn.
14884 (build_x_typeid): Handle errors.
14886 Mon Nov 4 17:43:12 1996 Mike Stump <mrs@cygnus.com>
14888 * typeck.c (convert_for_assignment): Handle anachronistic implicit
14889 conversions from (::*)() to void* or (*)().
14890 * cvt.c (cp_convert_to_pointer): Likewise.
14891 (cp_convert_to_pointer_force): Remove cp_convert_to_pointer
14892 conversions from here.
14893 * decl2.c (lang_decode_option): Add -W{no-,}pmf-conversions.
14894 * lang-options.h: Likewise.
14895 * decl2.c (warn_pmf2ptr): Define.
14896 * cp-tree.h: Declare it.
14897 * typeck2.c (digest_init): Allow pmfs down into
14898 convert_for_initialization.
14900 Sun Nov 3 09:43:00 1996 Jason Merrill <jason@yorick.cygnus.com>
14902 * typeck.c (c_expand_return): Fix for returning overloaded fn.
14904 Fri Nov 1 08:53:17 1996 Jason Merrill <jason@yorick.cygnus.com>
14906 * cp-tree.h (DIRECT_BIND): Change from INDIRECT_BIND.
14907 * decl.c (grok_reference_init): Pass DIRECT_BIND.
14908 * cvt.c (build_up_reference): Don't mark 'this' addressable. Use
14910 * call.c (convert_like): Don't pass INDIRECT_BIND.
14911 * typeck.c (convert_arguments): Likewise.
14912 * typeck.c (mark_addressable): Allow &this if flag_this_is_variable.
14914 Thu Oct 31 17:08:49 1996 Jason Merrill <jason@yorick.cygnus.com>
14916 * typeck.c (mark_addressable): Support TARGET_EXPR, unify with
14917 similar code in build_up_ref.
14918 * cvt.c (build_up_reference): Drastically simplify.
14920 Mon Oct 28 12:45:05 1996 Jeffrey A Law <law@cygnus.com>
14922 * typeck.c (signed_or_unsigned_type): If the given type already
14923 as the correct signedness, then just return it.
14925 * typeck.c ({un,}signed_type): If can't do anything, call
14926 signed_or_unsigned_type.
14928 Thu Oct 24 14:21:59 1996 Bob Manson <manson@charmed.cygnus.com>
14930 * decl2.c (copy_assignment_arg_p): Don't buy the farm if
14931 current_class_type is NULL.
14933 Wed Oct 23 00:43:10 1996 Jason Merrill <jason@gerbil.cygnus.com>
14935 * class.c (finish_struct_1): Avoid empty structs by adding a field
14936 so layout_type gets the mode right.
14938 * typeck.c (c_expand_return): Drastically simplify.
14940 Mon Oct 21 22:34:02 1996 Jason Merrill <jason@yorick.cygnus.com>
14942 * typeck.c (decay_conversion): Handle overloaded methods.
14944 Fri Oct 18 16:03:48 1996 Jason Merrill <jason@yorick.cygnus.com>
14946 * call.c (build_over_call): A TARGET_EXPR has side-effects.
14948 Thu Oct 17 11:31:59 1996 Mike Stump <mrs@cygnus.com>
14950 * cvt.c (convert_to_pointer_force): Add code to support pointer to
14951 member function to pointer to function conversions.
14952 * init.c (resolve_offset_ref): Add code to allow faked up objects,
14953 ignoring them if they are not used, and giving an error, if they
14955 * typeck.c (get_member_function_from_ptrfunc): Fold e1 to improve
14956 code, and so that we can give an error, if we needed an object,
14957 and one was not provided.
14958 (build_c_cast): Don't call default_conversion when we want to
14959 convert to pointer to function from a METHOD_TYPE.
14961 Mon Oct 14 00:28:51 1996 Jason Merrill <jason@yorick.cygnus.com>
14963 * Make-lang.in (cplib2.ready): Fix logic.
14965 * decl.c (shadow_tag): Only complain about non-artificial function
14968 * class.c (finish_struct_1): Add synthesized methods to TYPE_METHODS.
14970 Fri Oct 11 16:12:40 1996 Jason Merrill <jason@yorick.cygnus.com>
14972 * expr.c (cplus_expand_expr): Pre-tweak call_target like
14973 expand_inline_function would.
14975 * pt.c (mark_decl_instantiated): If extern_p, call
14976 mark_inline_for_output.
14978 Thu Oct 10 15:58:08 1996 Mike Stump <mrs@cygnus.com>
14980 * typeck.c (unary_complex_lvalue): Add code to handle intermediate
14983 * typeck.c (get_delta_difference): Fix wording, as we can be used
14984 for pointer to data members.
14986 Tue Oct 8 12:43:51 1996 Bob Manson <manson@charmed.cygnus.com>
14988 * pt.c (tsubst): If the function decl isn't a member of this
14989 template, return a copy of the decl (including copying the
14990 lang-specific part) so we don't hose ourselves later.
14992 Thu Oct 3 16:24:28 1996 Jason Merrill <jason@yorick.cygnus.com>
14994 * class.c (finish_struct): Remove DWARF-specific tag handling.
14995 * decl.c (pushtag): Likewise.
14996 (finish_function): Always clear DECL_ARGUMENTS on function decls with
14998 * decl2.c (finish_file): Emit DWARF debugging info for static data
15001 Wed Oct 2 21:58:01 1996 Bob Manson <manson@charmed.cygnus.com>
15003 * decl.c (duplicate_decls): Make sure the old DECL_LANG_SPECIFIC
15004 isn't the same as the new one before we whack it.
15006 Mon Sep 30 13:38:24 1996 Jason Merrill <jason@yorick.cygnus.com>
15008 * class.c, cp-tree.h, cvt.c, decl.c, decl2.c, gxx.gperf, hash.h,
15009 lex.c, method.c, parse.y, typeck.c, typeck2.c: Remove
15010 warn_traditional and warn_strict_prototypes; remove ancient
15011 'overload' code; remove references to flag_traditional.
15013 Mon Sep 30 12:58:40 1996 Mike Stump <mrs@cygnus.com>
15015 * input.c (sub_getch): Handle 8-bit characters in string literals.
15017 Sun Sep 29 03:12:01 1996 Jason Merrill <jason@yorick.cygnus.com>
15019 * tree.c (mapcar): Handle CONSTRUCTORs.
15020 (copy_to_permanent): Handle expression_obstack properly.
15022 * Make-lang.in (cplib2.txt): Also depend on the headers.
15024 * rtti.c (get_tinfo_var): Don't assume that POINTER_SIZE ==
15026 (expand_class_desc): Use USItype for offset field.
15027 * tinfo.h (struct __class_type_info): Likewise.
15029 * method.c (build_overload_int): TYPE_PRECISION should be applied
15032 Sat Sep 28 14:44:50 1996 Jason Merrill <jason@yorick.cygnus.com>
15034 * call.c (build_new_op): A COND_EXPR involving void must be a
15037 Fri Sep 27 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15039 * typeck.c (build_x_component_ref): New fn.
15040 (build_object_ref): Use it.
15041 * parse.y (primary): Use it.
15042 * decl2.c (build_expr_from_tree): Use it.
15043 * cp-tree.h: Declare it.
15045 * decl.c (start_decl): Variable-sized arrays cannot be initialized.
15046 * error.c (dump_type_suffix): Handle variable arrays.
15048 Fri Sep 27 13:14:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15050 * Make-lang.in (exception.o): Put back compiling it with -fPIC.
15052 Fri Sep 27 03:00:09 1996 Jason Merrill <jason@yorick.cygnus.com>
15054 * decl.c (lookup_name_real): Don't try to look up anything in a
15057 * tinfo2.cc (__throw_type_match_rtti): Oops.
15059 Thu Sep 26 22:11:05 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15061 * Make-lang.in (exception.o): Use -fno-PIC for now.
15063 Thu Sep 26 10:59:00 1996 Jason Merrill <jason@yorick.cygnus.com>
15065 * rtti.c (build_dynamic_cast): Pass tinfo fns rather than
15067 (get_tinfo_fn_dynamic): Extracted from build_typeid.
15068 * tinfo2.cc (__dynamic_cast): Adjust.
15070 * rtti.c (build_typeid): Use resolves_to_fixed_type_p.
15071 (build_x_typeid): Likewise.
15073 * parse.y: Call build_x_typeid instead of build_typeid.
15074 * cp-tree.def: Add TYPEID_EXPR.
15075 * pt.c (tsubst_copy): Handle typeid.
15076 * decl2.c (build_expr_from_tree): Likewise.
15077 * rtti.c (build_x_typeid): Throw bad_typeid from here.
15078 (build_typeid): Not here.
15079 * cp-tree.h: Declare build_x_typeid.
15081 Wed Sep 25 17:26:16 1996 Jason Merrill <jason@yorick.cygnus.com>
15083 * call.c (convert_like): Pull out constant values.
15085 * tree.c (mapcar): Use build_cplus_array_type, not build_array_type.
15087 Wed Sep 25 17:28:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15089 * decl.c (init_decl_processing): Create short int types before
15090 creating size_t in case a machine description needs to use
15091 unsigned short for size_t.
15093 Tue Sep 24 18:18:44 1996 Jason Merrill <jason@yorick.cygnus.com>
15095 * Make-lang.in (exception.o): Turn off pic.
15097 * tinfo2.cc (__throw_type_match_rtti): Fix cv-variants of the same
15098 type, multi-level ptr conversions.
15100 * rtti.c (call_void_fn): Renamed and genericized from throw_bad_cast.
15101 (throw_bad_cast): Use it.
15102 (throw_bad_typeid): New fn.
15103 (build_typeid): Throw bad_typeid as needed.
15105 (synthesize_tinfo_fn): Handle functions and arrays before checking
15108 * Remove .h from standard C++ headers, add new.h, move into inc
15111 * exception*: Remove pointer from object, constructors. Add
15112 default exception::what that uses type_info::name. Add
15113 __throw_bad_typeid.
15115 * init.c (build_new): Don't add a cookie to new (void *) T[2].
15117 Mon Sep 23 15:21:53 1996 Jason Merrill <jason@yorick.cygnus.com>
15119 * Make-lang.in: Building C++ code depends on cc1plus.
15121 Mon Sep 23 12:38:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15123 * decl.c (struct saved_scope): Declare PROCESSING_TEMPLATE_DECL as
15124 a HOST_WIDE_INT, not a tree.
15126 Mon Sep 23 12:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
15128 * exception.cc: Don't include <stdlib.h>.
15130 * Make-lang.in (c++.clean): Remove cplib2.*.
15132 Mon Sep 23 09:42:19 1996 Doug Evans <dje@canuck.cygnus.com>
15134 * parse.y (component_decl_1, component_costructor_declarator case):
15135 Pass attributes/prefix_attributes in tree list.
15137 Mon Sep 23 01:18:50 1996 Jason Merrill <jason@yorick.cygnus.com>
15139 * tinfo{,2}.cc: #include <stddef.h> instead of <stdlib.h>.
15141 Sun Sep 22 05:31:22 1996 Jason Merrill <jason@yorick.cygnus.com>
15143 * lex.c (do_identifier): Don't do deferred lookup in a template
15146 * typeck2.c (store_init_value): Oops.
15148 * new.{h,cc}, exception.{h,cc}, typeinfo.h, tinfo{2.cc,.cc,.h}:
15149 New files for C++ lang-support library.
15150 * Make-lang.in (CXX_EXTRA_HEADERS): Define.
15151 (CXX_LIB2FUNCS): Define.
15152 And rules for building the C++ lang-support code.
15153 * config-lang.in (headers): Define.
15154 (lib2funcs): Define.
15156 Sat Sep 21 19:17:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15158 * decl2.c (build_expr_from_tree): If CONSTRUCTOR has a type, call
15160 * pt.c (tsubst_copy): Compute type for CONSTRUCTOR.
15161 * typeck2.c (store_init_value): Check for initializing pmf with { }
15163 (process_init_constructor): Not here.
15165 Thu Sep 19 16:41:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15167 * pt.c (begin_template_parm_list): Increment
15168 processing_template_decl here.
15169 (end_template_parm_list): Not here.
15170 (process_template_parm): No need to add 1 to it now.
15171 * *.c: Use processing_template_decl instead of current_template_parms
15172 to check for being in a template.
15174 * pt.c (uses_template_parms): Handle SCOPE_REF. Fix CONSTRUCTOR.
15175 (tsubst_copy): Handle CONSTRUCTOR.
15176 (instantiate_decl): Set up context properly for variables.
15177 * decl2.c (build_expr_from_tree): Handle CONSTRUCTOR.
15178 * class.c (finish_struct): Reverse CLASSTYPE_TAGS.
15180 Wed Sep 18 13:30:20 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15182 * lex.c (enum tree_node_kind) [GATHER_STATISTICS]: Put the enum back.
15184 Wed Sep 18 04:24:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15186 * method.c (make_thunk): Call comdat_linkage before setting the
15189 * decl2.c (comdat_linkage): Use make_decl_one_only.
15190 (import_export_decl): Likewise.
15191 * decl.c (init_decl_processing): Check supports_one_only instead of
15194 Sat Sep 14 08:34:41 1996 Jason Merrill <jason@yorick.cygnus.com>
15196 * decl2.c (grokfield): Tighten checking for access decls.
15198 * decl.c (make_typename_type): Resolve references to
15199 current_class_type. Set CLASSTYPE_GOT_SEMICOLON.
15200 (lookup_name_real): Types that depend on a template parameter get
15201 an implicit 'typename' unless they're in the current scope.
15202 (start_decl_1): We don't care about incomplete types that depend
15203 on a template parm.
15204 (grokdeclarator): Resolve 'typename's in the type specifier that
15205 refer to members of the current scope.
15207 * call.c (build_over_call): Remove 'inline called before
15208 definition' diagnostic.
15209 (build_method_call): Likewise.
15210 * decl.c (duplicate_decls): Downgrade 'used before declared
15211 inline' to a warning, only with -Winline.
15213 Fri Sep 13 17:31:40 1996 Stan Shebs <shebs@andros.cygnus.com>
15215 * mpw-make.sed: Fix include paths, add @DASH_C_FLAG@ to compile.
15217 Wed Sep 11 22:38:13 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15219 * call.c (build_method_call): When calling a signature
15220 default implementation, as in other cases, let instance_ptr simply
15223 Wed Sep 11 22:14:44 1996 Mike Stump <mrs@cygnus.com>
15225 * parse.y (simple_stmt): Cleanup and use do_poplevel ().
15227 Wed Sep 11 22:10:48 1996 Mike Stump <mrs@cygnus.com>
15229 * except.c (expand_start_catch_block): Add a pushlevel so that -g
15230 works on hppa and SPARC.
15232 Wed Sep 11 10:18:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15234 * typeck.c (build_indirect_ref): Catch PTR being an error_mark_node.
15236 Mon Sep 9 19:51:14 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15238 * call.c (build_over_call): Check first whether DECL_CONTEXT exists
15239 before testing whether it's a signature.
15241 Sun Sep 8 16:06:57 1996 Gerald Baumgartner <gb@cs.purdue.edu>
15243 * call.c (build_new_method_call): Don't complain about signature
15244 pointers and references not being an aggr type.
15245 (build_this): If a signature pointer or reference was passed in,
15247 (build_new_method_call): If instance is a signature pointer, set
15248 basetype to the signature type of instance.
15249 * sig.c (build_signature_method_call): Deleted basetype and
15250 instance parameters, they can be found as the DECL_CONTEXT of
15251 function and as the first argument passed in.
15252 * cp-tree.h: Changed declaration of build_signature_method_call.
15253 * call.c (build_method_call): Deleted first two arguments in call
15254 of build_signature_method_call.
15255 (build_over_call): Added call to build_signature_method_call.
15257 Thu Sep 5 16:51:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15259 * typeck.c (build_c_cast): Don't tack a non_lvalue_expr onto a
15262 Thu Sep 5 10:05:38 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15264 * cvt.c (convert_to_reference): Use %#T, not %#D, for error.
15266 Wed Sep 4 17:16:09 1996 Bob Manson <manson@charmed.cygnus.com>
15268 * except.c (expand_start_try_stmts): Move to except.c in the backend.
15269 (expand_end_try_stmts): Remove.
15271 * init.c (perform_member_init): Use add_partial_entry () instead
15272 of directly manipulating lists.
15273 (emit_base_init): Likewise.
15275 Wed Sep 4 12:14:36 1996 Mike Stump <mrs@cygnus.com>
15277 * except.c (expand_exception_blocks): Always make sure USE and
15278 CLOBBER insns that came at the end still do, the backend relies
15281 Wed Sep 4 07:44:48 1996 Jason Merrill <jason@yorick.cygnus.com>
15283 * call.c (build_over_call): We can only use a TARGET_EXPR of the
15286 Tue Sep 3 19:26:05 1996 Jason Merrill <jason@yorick.cygnus.com>
15288 * cvt.c (convert_to_reference): Revert last change, don't complain
15289 about temp without target decl.
15291 Tue Sep 3 10:22:56 1996 Mike Stump <mrs@cygnus.com>
15293 * decl.c (grokdeclarator): Don't core dump when void() is given.
15295 Tue Sep 3 02:38:56 1996 Jason Merrill <jason@yorick.cygnus.com>
15297 * decl.c (copy_args_p): Don't crash.
15299 Fri Aug 30 14:26:57 1996 Mike Stump <mrs@cygnus.com>
15301 * pt.c (tsubst): And support template args inside the exception
15304 * pt.c (tsubst): Add support for exception specifications in
15305 template functions.
15307 Fri Aug 30 10:01:55 1996 Mike Stump <mrs@cygnus.com>
15309 * cp-tree.def (DECL_STMT): Eliminate the throw spec field, only 3
15311 * cp-tree.h (start_decl): Eliminate the throw spec parameter.
15312 (start_function): Likewise.
15313 (start_method): Likewise.
15314 (grokfield): Likewise.
15315 (make_call_declarator): Add throw spec parameter.
15316 (set_quals_and_spec): Add routine.
15317 * lex.c (set_quals_and_spec): Likewise.
15318 * decl.h (grokdeclarator): Eliminate the throw spec parameter.
15319 * decl.c (shadow_tag): Eliminate the throw spec parameter to
15321 (groktypename): Likewise.
15322 (start_decl): Eliminate the throw spec parameter. Eliminate the
15323 throw spec parameter to grokdeclarator. Eliminate the throw spec
15324 field in DECL_STMT.
15325 (cp_finish_decl): Eliminate the throw spec field in DECL_STMT.
15326 (grokfndecl): Remove useless set of raises.
15327 (grokdeclarator): Eliminate the throw spec parameter. Eliminate
15328 the throw spec parameter to start_decl. Pull the throw spec out
15329 of the call declarator.
15330 (grokparms): Eliminate the throw spec parameter to grokdeclarator.
15331 (start_function): Eliminate the throw spec parameter. Eliminate
15332 the throw spec parameter to grokdeclarator.
15333 (start_method): Likewise.
15334 * decl2.c (grokfield): Likewise.
15335 (grokbitfield): Eliminate the throw spec parameter to grokdeclarator.
15336 (grokoptypename): Likewise.
15337 (finish_file): Eliminate the throw spec parameter to
15338 start_function. Add throw spec to make_call_declarator.
15339 * except.c (init_exception_processing): Add throw spec to
15340 make_call_declarator. Eliminate the throw spec parameter to
15342 (expand_start_catch_block): Eliminate the throw spec parameter to
15344 (expand_builtin_throw): Add throw spec to make_call_declarator.
15345 Eliminate the throw spec parameter to start_function.
15346 (start_anon_func): Likewise.
15347 * lex.c (make_call_declarator): Add throw spec parameter.
15348 (set_quals_and_spec): New routine.
15349 (cons_up_default_function): Add throw spec to make_call_declarator.
15350 Eliminate the throw spec parameter to grokfield.
15351 * method.c (synthesize_method): Eliminate the throw spec parameter
15353 * pt.c (process_template_parm): Eliminate the throw spec parameter
15355 (tsubst): Add throw spec to make_call_declarator.
15356 (tsubst_expr): Eliminate the throw spec parameter to start_decl.
15357 (do_function_instantiation): Eliminate the throw spec parameter to
15358 grokdeclarator. Eliminate the throw spec parameter to
15360 * rtti.c (synthesize_tinfo_fn): Eliminate the throw spec parameter
15362 * parse.y (datadef): Remove non-winning optimization.
15364 (fndef): Remove ambiguous error productions uncovered by grammar
15366 (constructor_declarator): Add exception_specification_opt here.
15367 (component_constructor_declarator): Likewise.
15368 (direct_after_type_declarator): Likewise.
15369 (complex_direct_notype_declarator): Likewise.
15370 (direct_abstract_declarator): Likewise.
15371 (fn.def1): Remove exception_specification_opt.
15372 (fn.def2): Likewise.
15373 (condition): Likewise.
15374 (initdcl0): Likewise.
15375 (initdcl): Likewise.
15376 (notype_initdcl0): Likewise.
15377 (nomods_initdcl0): Likewise.
15378 (component_decl_1): Likewise.
15379 (component_declarator): Likewise.
15380 (after_type_component_declarator0): Likewise.
15381 (after_type_component_declarator): Likewise.
15382 (notype_component_declarator): Likewise.
15384 Wed Aug 28 01:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15386 * call.c (build_over_call): Also use an INIT_EXPR when
15387 initializing anything from an rvalue.
15389 * call.c (build_over_call): Call stabilize_reference when building
15390 an INIT_EXPR instead of calling the copy ctor.
15392 * call.c (joust): Extend the previous change to all comparisons.
15394 * decl2.c, method.c, lex.c: Use MAKE_DECL_ONE_ONLY and
15395 NO_LINKAGE_HEURISTICS.
15397 * decl2.c (finish_file): Emit any statics that weren't already.
15399 * typeck.c (build_static_cast): Implement.
15400 * tree.c (build_cplus_new): Handle getting a TARGET_EXPR.
15401 * decl.c (grokparms): Use can_convert_arg instead of
15402 implicit_conversion directly.
15403 (copy_args_p): New fn.
15404 * cvt.c (convert_to_reference): Don't complain about temp with
15406 (build_up_reference): Handle TARGET_EXPRs.
15407 * call.c (build_over_call): Elide unnecessary temps.
15408 (can_convert*): Use new overloading code.
15410 Tue Aug 27 13:12:21 1996 Jason Merrill <jason@yorick.cygnus.com>
15412 * call.c: Move TYPE_PTR*_MACROS ...
15413 * cp-tree.h: To here.
15414 * typeck.c (build_reinterpret_cast): Implement.
15416 * call.c (add_builtin_candidate): Use TYPE_PTROB_P instead of
15418 (joust): If we're comparing a function to a builtin and the worst
15419 conversion for the builtin is worse than the worst conversion for the
15420 function, take the function.
15422 * typeck.c (build_const_cast): Implement.
15423 (comp_ptr_ttypes_const): Like comp_ptr_ttypes, for const_cast.
15424 (comp_ptr_ttypes_reinterpret): Like cpt, for reinterpret_cast.
15426 Tue Aug 27 13:14:58 1996 Bob Manson <manson@charmed.cygnus.com>
15428 * rtti.c (build_dynamic_cast): Don't try to dereference exprtype
15429 too early. Make sure we explode if exprtype turns out to be a
15430 NULL_TREE when it shouldn't be.
15432 Tue Aug 27 10:56:21 1996 Mike Stump <mrs@cygnus.com>
15434 * cp-tree.h: New routine make_call_declarator.
15435 * lex.c (make_call_declarator): Define it.
15436 * except.c (init_exception_processing): Use it.
15437 (expand_builtin_throw): Likewise.
15438 (start_anon_func): Likewise.
15439 * decl2.c (finish_file): Likewise.
15440 * lex.c (cons_up_default_function): Likewise.
15441 * parse.y: Likewise.
15442 * pt.c (tsubst): Likewise.
15444 Mon Aug 26 17:40:03 1996 Mike Stump <mrs@cygnus.com>
15446 * decl2.c (groktypefield): Remove unused code.
15448 Mon Aug 26 17:00:33 1996 Mike Stump <mrs@cygnus.com>
15450 * gxx.gperf: Change TYPE_QUAL into CV_QUALIFIER.
15451 * parse.y: Likewise. Change maybe_type_qual into maybe_cv_qualifier.
15452 Change type_quals into cv_qualifiers. Change nonempty_type_quals into
15453 nonempty_cv_qualifiers.
15456 * lex.c (make_pointer_declarator): Change type_quals into
15458 (make_reference_declarator): Likewise.
15460 Thu Aug 22 01:09:22 1996 Jason Merrill <jason@yorick.cygnus.com>
15462 * decl.c (start_function): Only check interface_* for templates
15463 with flag_alt_external_templates.
15465 * call.c (build_new_op): Check for comparison of different enum types.
15466 (build_over_call): Fix arg # output.
15468 * typeck.c (build_component_ref): Handle pre-found TYPE_DECL.
15470 Wed Aug 21 00:13:15 1996 Jason Merrill <jason@yorick.cygnus.com>
15472 * call.c (build_new_op): Check for erroneous args.
15474 * call.c (build_new_method_call): Add missing args to cp_error.
15476 * tree.c (error_type): Don't print reference-to-array.
15478 * typeck.c (convert_for_assignment): Don't say contravariance for
15481 Tue Aug 20 13:23:00 1996 Jason Merrill <jason@yorick.cygnus.com>
15483 * call.c (build_over_call): Diagnose bad convs for `this'.
15485 * lex.c (cons_up_default_function): Set DECL_ARTIFICIAL
15488 * call.c (convert_like): Handle bad convs.
15489 (build_over_call): Handle bad convs better.
15491 * decl2.c: -fansi-overloading is now the default.
15493 * call.c (build_new_method_call): Check for erroneous args.
15495 * pt.c (instantiate_class_template): Propagate
15496 TYPE_USES_MULTIPLE_INHERITANCE.
15498 Tue Aug 20 13:09:57 1996 Mike Stump <mrs@cygnus.com>
15500 * call.c (enforce_access): Add static to routine.
15502 Sun Aug 18 14:35:54 1996 Jason Merrill <jason@yorick.cygnus.com>
15504 * call.c (build_user_type_conversion_1): Fix bad handling.
15505 (compare_ics): Likewise.
15507 Sat Aug 17 21:54:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15509 * call.c (standard_conversion): Oops.
15511 Sat Aug 17 16:28:11 1996 Geoffrey Noer <noer@cygnus.com>
15513 * g++.c: Update test for win32 (&& ! cygwin32).
15515 Sat Aug 17 03:45:31 1996 Jason Merrill <jason@yorick.cygnus.com>
15517 * typeck.c (comp_ptr_ttypes_real): Handle OFFSET_TYPEs properly.
15518 (ptr_reasonably_similar): New fn.
15519 * call.c (BAD_RANK): New rank.
15520 (ICS_BAD_FLAG): New macro.
15521 (standard_conversion): Handle almost-right pointer conversions.
15522 (reference_binding): Handle bad rvalue bindings.
15523 (add_*_candidate): Stuff.
15524 (build_over_call): Pass bad conversions to convert_for_initialization.
15525 (compare_ics): Handle bad convs.
15528 Fri Aug 16 15:02:19 1996 Bob Manson <manson@charmed.cygnus.com>
15530 * init.c (expand_vec_init): Use ptrdiff_type_node instead of
15531 integer_type_node when computing pointer offsets.
15533 Fri Aug 16 01:28:32 1996 Jason Merrill <jason@yorick.cygnus.com>
15535 * tree.c (lvalue_type): New fn.
15536 (error_type): New fn.
15537 * call.c (op_error): Use error_type.
15538 (add_conv_candidate): Use lvalue_type.
15539 (add_builtin_candidates): Likewise.
15540 * error.c (args_as_string): Use error_type.
15542 Thu Aug 15 17:27:13 1996 Jason Merrill <jason@yorick.cygnus.com>
15544 * pt.c (instantiate_decl): Evaluate DECL_INITIAL of a VAR_DECL here.
15545 (tsubst): Not here.
15547 * decl.c (init_decl_processing): With -ansi, __null's type is the
15548 signed integral type with the same number of bits as a pointer.
15549 Introduce a new variable null_node for it.
15550 * cp-tree.h: Adjust.
15551 * call.c (null_ptr_cst_p): Adjust.
15553 Thu Aug 15 17:09:54 1996 Mike Stump <mrs@cygnus.com>
15555 * except.c (do_unwind): Mark %i7 as used on the SPARC so we can
15558 Thu Aug 15 01:36:49 1996 Jason Merrill <jason@yorick.cygnus.com>
15560 * decl2.c (import_export_decl): Ignore #pragma interface for tinfo
15561 fns of classes without virtual functions.
15563 * call.c (add_function_candidate): Handle `this' specially.
15564 (compare_ics): Likewise.
15566 Tue Aug 13 12:16:10 1996 Jason Merrill <jason@yorick.cygnus.com>
15568 * typeck.c (build_conditional_expr): Fix handling of __null.
15570 * decl2.c (comdat_linkage): New fn.
15571 (import_export_vtable): Use it.
15572 (import_export_decl): Use it.
15573 * method.c (make_thunk): Use it.
15575 Mon Aug 12 00:09:18 1996 Jason Merrill <jason@yorick.cygnus.com>
15577 * pt.c (end_template_decl): If we don't actually have parms, return.
15578 * parse.y (template_header): Accept 'template <>'.
15580 * errfn.c: Allow 5 args.
15582 Sun Aug 11 15:20:58 1996 Jason Merrill <jason@yorick.cygnus.com>
15584 * tree.c (make_temp_vec): New fn.
15585 * pt.c (push_template_decl): Handle partial specs.
15586 (instantiate_class_template): Likewise.
15587 (more_specialized): Use get_bindings.
15588 (more_specialized_class): New fn.
15589 (get_class_bindings): New fn.
15590 (most_specialized_class): New fn.
15591 (do_function_instantiation): List candidates for ambiguous case.
15592 * decl.c (duplicate_decls): Lose reference to DECL_TEMPLATE_MEMBERS.
15593 (shadow_tag): Call push_template_decl for partial specializations.
15594 * parse.y: Likewise.
15595 * cp-tree.h (DECL_TEMPLATE_SPECIALIZATIONS): Replaces
15596 DECL_TEMPLATE_MEMBERS.
15597 * call.c (print_z_candidates): Reduce duplication.
15599 Fri Aug 9 14:36:08 1996 Jason Merrill <jason@yorick.cygnus.com>
15601 * decl2.c (lang_decode_option): Allow -fansi-overloading.
15603 Thu Aug 8 17:04:18 1996 Jason Merrill <jason@yorick.cygnus.com>
15605 * pt.c (get_bindings): New fn.
15606 (most_specialized): Likewise.
15607 (do_function_instantiation): Use them.
15608 (add_maybe_template): New fn.
15609 * cp-tree.h (DECL_MAYBE_TEMPLATE): New macro.
15610 * call.c (build_new_op): Handle guiding decls.
15611 (build_new_function_call): Likewise.
15612 * decl2.c (finish_file): Likewise.
15614 * decl2.c (mark_used): Do synthesis here.
15615 * call.c (build_method_call): Not here.
15616 (build_over_call): Or here.
15617 * typeck.c (build_function_call_real): Or here.
15618 * tree.c (bot_manip): Call mark_used on functions used in default
15621 Thu Aug 8 17:48:16 1996 Michael Meissner <meissner@tiktok.cygnus.com>
15623 * decl2.c (import_export_vtable): Delete code that disabled vtable
15624 heuristic on systems with ASM_OUTPUT_EXTERNAL.
15626 Wed Aug 7 12:44:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15628 * typeck.c (build_x_function_call): Handle static call context
15631 * decl.c (finish_function): Set the DECL_CONTEXT of the result to
15632 the function, not its outer block.
15634 * call.c (build_field_call): Pass fields on to build_opfncall
15635 regardless of TYPE_OVERLOADS_CALL_EXPR.
15636 (build_method_call): Pass on to build_new_method_call sooner.
15638 * typeck.c (build_ptrmemfunc): Just return what instantiate_type
15640 * class.c (instantiate_type): Don't put a POINTER_TYPE to
15641 METHOD_TYPE on an expression. Also make a copy of rhs instead of
15644 Tue Aug 6 12:58:46 1996 Jason Merrill <jason@yorick.cygnus.com>
15646 * call.c (compare_ics): Handle qual_conv after lvalue_conv.
15647 (add_builtin_candidate): Don't take enums for ++.
15648 (build_new_method_call): Handle non-aggregates and field calls.
15649 Move new overloading code from...
15652 * decl.c (grokparms): Don't check default args in templates.
15654 Mon Aug 5 17:17:06 1996 Jason Merrill <jason@yorick.cygnus.com>
15656 * cvt.c (build_new_op): Fix args to build_unary_op.
15657 (add_builtin_candidates): Don't call type_promotes_to on float.
15659 * decl.c (grokparms): Check the type of the default arg.
15661 * cvt.c (build_new_op): Pass non-overloaded cases on rather than
15662 returning NULL_TREE.
15664 * typeck.c (build_x_binary_op): Avoid doing extra work.
15665 (build_x_unary_op): Likewise.
15666 (build_x_conditional_expr): Likewise.
15667 * cvt.c (build_over_call): Return.
15668 (add_builtin_candidate): Fix MEMBER_REF.
15669 (build_new_op): Likewise.
15671 Mon Aug 5 17:07:47 1996 Mike Stump <mrs@cygnus.com>
15673 * method.c (build_overload_name): Put bug fix into code but leave
15674 disabled for now so we can be bug compatible with older releases
15675 that do repeats incorrectly. In the future, we can enable it.
15677 Mon Aug 5 13:46:28 1996 Jason Merrill <jason@yorick.cygnus.com>
15679 * cvt.c (convert_like): Don't call build_cplus_new twice.
15681 * call.c, cp-tree.h, cvt.c, decl2.c, init.c, method.c, pt.c, typeck.c:
15682 Control new overloading code with -fansi-overloading.
15684 Sun Aug 4 15:29:11 1996 Jason Merrill <jason@yorick.cygnus.com>
15686 * cvt.c (build_over_call): Call build_cplus_new.
15687 * call.c (build_method_call): Likewise.
15688 * typeck.c (build_function_call_real): Likewise.
15689 (build_conditional_expr): If both operands are TARGET_EXPRs, wrap
15690 the COND_EXPR in a TARGET_EXPR so they use the same slot.
15692 * cvt.c (build_up_reference): Propagate INDIRECT_BIND to
15694 * typeck.c (complete_type): Propagate
15695 TYPE_NEEDS_{CONSTRUCTING,DESTRUCTOR}.
15697 Sat Aug 3 14:05:07 1996 Jason Merrill <jason@yorick.cygnus.com>
15699 * cvt.c (joust): More ?: kludging. Sigh.
15700 (build_over_call): Don't try to synthesize global fns.
15702 * search.c (lookup_conversions): Use binfo marking.
15704 Sat Aug 3 12:33:42 1996 Bob Manson <manson@charmed.cygnus.com>
15706 * search.c (build_mi_matrix): Use the correct value of cid
15707 when determining the new mi_size.
15709 Sat Aug 3 01:27:41 1996 Jason Merrill <jason@yorick.cygnus.com>
15711 * cvt.c (add_builtin_candidates): Do consider type conversion ops
15712 for the first parms of += et al.
15713 (strip_top_quals): New fn.
15714 (reference_binding): Use it instead of TYPE_MAIN_VARIANT.
15715 (implicit_conversion): Likewise.
15716 (add_builtin_candidates): Be careful about arrays.
15717 (build_new_method_call): Handle vtable optimization.
15719 Fri Aug 2 01:26:59 1996 Jason Merrill <jason@yorick.cygnus.com>
15721 * cp-tree.h (LOOKUP_NO_TEMP_BIND): New flag.
15722 * cvt.c (reference_binding): Use it.
15723 (implicit_conversion): Use it.
15724 (add_builtin_candidate, COND_EXPR): Use it.
15726 * cvt.c (build_new_function_call): Check for error args.
15728 * typeck.c (comptypes): Just check DERIVED_FROM_P, not UNIQUELY.
15730 * gxx.gperf: Add __null.
15731 * hash.h: Regenerate.
15732 * lex.h: Add RID_NULL.
15733 * lex.c (init_lex): Create null_pointer_node here, stick it in
15735 * decl.c (init_decl_processing): Still set its type here.
15736 * cvt.c (cp_convert_to_pointer): Don't produce null_pointer_node.
15737 (convert_to_pointer_force): Likewise.
15738 (null_ptr_cst_p): Check for null_pointer_node; only accept (void*)0
15740 * call.c (convert_harshness): Use null_ptr_cst_p.
15741 * typeck.c (convert_for_assignment): Likewise. Don't produce
15744 * error.c (args_as_string): Handle lists of actual args, too.
15745 * cvt.c (null_ptr_cst): Support (void*)0 for now.
15746 (build_user_type_conversion_1): Improve diagnostics.
15747 (build_new_function_call): Likewise.
15748 (build_object_call): Likewise.
15749 (build_new_method_call): Likewise. Move call before def diagnostic...
15750 (build_over_call): Here.
15752 * cvt.c (build_new_method_call): Don't complain about no match if
15753 LOOKUP_SPECULATIVELY.
15754 (build_over_call): Fix 'this' for virtual fn.
15755 (build_new_method_call): Add diagnostic.
15757 Thu Aug 1 16:45:09 1996 Jason Merrill <jason@yorick.cygnus.com>
15759 * cvt.c (add_function_candidate): Expect 'this' and 'in_chrg' for
15760 constructors to be passed in.
15761 (build_over_call): Likewise.
15762 (build_user_type_conversion_1): Pass them in.
15763 (convert_like): Likewise.
15764 (build_object_call): Handle overloaded conversions.
15765 (build_over_call): Pass the right args to build_vfn_ref.
15766 (standard_conversion): Fix pmf convs.
15767 (joust): Handle comparing statics and non-statics.
15768 (build_new_method_call): New fn.
15769 * call.c (build_method_call): Call it if NEW_OVER.
15771 Thu Aug 1 16:06:14 1996 Mike Stump <mrs@cygnus.com>
15773 * lex.c (do_identifier): Don't use %O on IDENTIFIER_OPNAME_Ps, use
15776 Thu Aug 1 15:24:02 1996 Mike Stump <mrs@cygnus.com>
15778 * except.c (expand_throw): Use maybe_build_cleanup_and_delete
15779 instead of just maybe_build_cleanup so that we deallocate the
15782 Thu Aug 1 15:18:00 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15784 * decl2.c (finish_prevtable_vardecl): Make non-static for pt.c's use.
15785 * cp-tree.h (finish_prevtable_vardecl): Add decl.
15787 Thu Aug 1 11:53:51 1996 Bob Manson <manson@charmed.cygnus.com>
15789 * pt.c (instantiate_class_template): Call complete_type. Also, if
15790 we're at the end of the file and we just instantiated a template
15791 class with a vtable, call finish_prevtable_vardecl.
15793 * error.c (dump_decl): Don't explode (or explode more gracefully
15794 as appropriate) if the object being dumped has a null type.
15795 (dump_expr): Likewise.
15797 * search.c (build_mi_matrix): Ensure that mi_size is large enough,
15798 by counting the number of nodes that we'll need before allocating
15800 (lookup_fnfields): Fix comment.
15801 (breadth_first_search): Fix comment.
15803 Wed Jul 31 09:57:05 1996 Jason Merrill <jason@yorick.cygnus.com>
15805 * pt.c (instantiate_class_template): Propagate TYPE_PACKED and
15807 * class.c (finish_struct): Call cplus_decl_attributes here.
15808 (finish_struct_1): Not here.
15809 * cp-tree.h: Adjust.
15811 * pt.c (type_unification): New parameter STRICT.
15812 (unify): If STRICT, don't allow cv addition or base deduction.
15813 * call.c, class.c, cvt.c, cp-tree.h: Adjust.
15815 Tue Jul 30 13:06:13 1996 Jason Merrill <jason@yorick.cygnus.com>
15817 * search.c (get_template_base{_recursive}): New fns.
15818 * pt.c (more_specialized): New fn.
15819 (do_function_instantiation): Use it.
15820 (unify): Handle base deduction.
15821 * cvt.c (joust): Use more_specialized.
15822 Don't arbitrarily choose between non-builtin candidates.
15823 (build_over_call): Call require_complete_type.
15825 * decl.c (start_function): Statics are static even in a #pragma
15828 * decl2.c (import_export_vtable): Disable vtable heuristic on
15829 systems with ASM_OUTPUT_EXTERNAL.
15831 * cvt.c (compare_ics): Fix comparison of PMEM_CONV and BASE_CONV.
15832 (standard_conversion): No std conv to enum type.
15834 * cvt.c (standard_conversion): Fix order of args to DERIVED_FROM_P
15837 * cvt.c (reference_binding): Bind directly to a base subobject of
15840 * cvt.c (build_new_op): Enforce access control.
15842 Tue Jul 30 09:22:53 1996 Bob Manson <manson@charmed.cygnus.com>
15844 * typeck2.c (process_init_constructor): When scanning the
15845 union for a named field, skip things that aren't FIELD_DECLs.
15847 * method.c (synthesize_method): Don't scan fndecl's rtl if
15848 we're at the end of the file; just assume the function can't
15851 Mon Jul 29 15:48:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15853 * cvt.c (build_builtin_candidate): Stick a dummy conversion in if
15856 * cvt.c (build_user_type_conversion_1): Handle overloaded
15859 * cvt.c (add_builtin_candidates): Don't consider type conversion
15860 operators for the first parameter of operator=.
15862 Mon Jul 29 15:33:55 1996 Bob Manson <manson@charmed.cygnus.com>
15864 * typeck.c (complete_type): Only call layout_type if we're not
15865 expanding a template.
15867 Mon Jul 29 14:40:38 1996 Jason Merrill <jason@yorick.cygnus.com>
15869 * cvt.c (compare_ics): Oops.
15871 * cvt.c (op_error): Oops.
15873 * cp-tree.def: Add RVALUE_CONV, rename EXACT_CONV to IDENTITY_CONV.
15874 * cvt.c: Add IDENTITY_RANK before others. Use real_lvalue_p.
15875 (build_conv): Use them.
15876 (implicit_conversion): Use them.
15877 (convert_like): Handle them.
15878 (build_new_op): Handle builtin COND_EXPR again.
15879 (add_builtin_candidates): Strip cv-quals. Fix oops. Include enums
15880 in lists of types for COND_EXPR.
15881 (add_builtin_candidate): Add enum candidates for COND_EXPR.
15883 Mon Jul 29 12:05:40 1996 Bob Manson <manson@charmed.cygnus.com>
15885 * typeck.c (build_modify_expr): Always attempt to build a call to
15886 the assignment operator, even if we're using a default one.
15887 (convert_for_initialization): Call complete_type.
15889 Mon Jul 29 11:25:08 1996 Jason Merrill <jason@yorick.cygnus.com>
15891 * cvt.c (reference_binding): A REF_BIND gets the reference type.
15892 (implicit_conversion): Likewise.
15893 (convert_like): Likewise.
15894 (compare_ics): Likewise.
15895 (compare_qual): Likewise.
15896 (print_z_candidates): Handle no candidates.
15897 (build_new_op): Don't handle builtin COND_EXPR for now.
15899 Sat Jul 27 11:27:47 1996 Stan Shebs <shebs@andros.cygnus.com>
15901 * cvt.c (build_builtin_candidate): Init local var in an ANSI way.
15903 Fri Jul 26 01:07:22 1996 Jason Merrill <jason@yorick.cygnus.com>
15905 * cvt.c (joust): If the candidates are the same, arbitrarily pick one.
15907 * cvt.c (build_builtin_candidate): Oops.
15908 (build_new_op): Oops.
15910 * method.c (build_opfncall): Pass COND_EXPR on.
15911 * cvt.c (build_builtin_candidate): Reorganize, support COND_EXPR.
15912 (add_builtin_candidate{,s}): Likewise.
15913 (add_builtin_candidates): Likewise.
15914 (print_z_candidates, op_error, build_new_op): Likewise.
15915 (type_decays_to): New fn.
15916 * lex.c (init_lex): Just say ?: for COND_EXPR.
15918 Thu Jul 25 09:33:33 1996 Jason Merrill <jason@yorick.cygnus.com>
15920 * typeck.c (complete_type): Call layout_type rather than building
15923 * cvt.c (add_builtin_candidate): Pointer arithmetic candidates
15924 only use ptrdiff_t.
15926 Wed Jul 24 12:45:08 1996 Jason Merrill <jason@yorick.cygnus.com>
15928 * cvt.c: Always compile the new overloading code (but don't use it).
15929 (implicit_conversion): Add a BASE_CONV when converting to
15930 the same class type.
15931 (convert_like): Handle BASE_CONV.
15933 Tue Jul 23 12:46:30 1996 Jason Merrill <jason@yorick.cygnus.com>
15935 * cvt.c (build_new_op): Support {MAX,MIN}_EXPR.
15936 (add_builtin_candidate): Likewise.
15939 * typeck.c (build_x_function_call): Try an operator function
15940 whenever we call an object of class type.
15941 * method.c (build_opfncall): Pass CALL_EXPRs through.
15942 * cvt.c (implicit_conversion): Do const-ref case first.
15943 (add_conv_candidate, build_object_call, op_error): New fns.
15944 (ptr_complete_ob, TYPE_PTROB_P): void is not an object type.
15945 ({add,build}_builtin_candidate{,s}, print_z_candidates): Display
15946 builtin candidates.
15947 (build_new_op): Handle CALL_EXPR. Don't try to decay void.
15948 Fall back on preincrement handling. Use op_error.
15950 (convert_like): Pass INDIRECT_BIND. Don't try to do anything with
15951 an error_mark_node.
15952 (build_over_call): Handle PROMOTE_PROTOTYPES and ellipsis promotions
15955 Mon Jul 22 16:21:55 1996 Bob Manson <manson@charmed.cygnus.com>
15957 * pt.c (tsubst_expr): Handle CONTINUE_STMT.
15959 Mon Jul 22 15:38:58 1996 Mike Stump <mrs@cygnus.com>
15961 * typeck.c (build_component_ref_1): Use build_component_ref
15962 instead of open coding it here.
15964 Mon Jul 22 12:18:54 1996 Jason Merrill <jason@yorick.cygnus.com>
15966 * g++.c (main): Don't link with -lg++.
15969 * cvt.c (convert_to_reference): Don't use convert_from_reference on
15970 result of build_type_conversion.
15971 (cp_convert): Only call build_method_call for ctors if
15972 build_type_conversion failed.
15973 (ptr_complete_ob): New function.
15974 (TYPE_PTR{,OB,MEM}_P): New macros.
15975 ({add,build}_builtin_candidate{,s}): New functions.
15976 (print_z_candidates): Handle builtins.
15977 (build_user_type_conversion_1): Don't use conversion fns for
15978 converting to a base type.
15979 (build_user_type_conversion_1): Set ICS_USER_FLAG on AMBIG_CONVs.
15980 (build_user_type_conversion): Use convert_from_reference.
15981 (build_new_op): New function.
15982 (build_over_call): Fix handling of methods.
15983 (compare_ics): Handle AMBIG_CONV properly.
15984 * typeck2.c: Increment abort count.
15985 * method.c (build_opfncall): Forward most requests to build_new_op.
15986 * cp-tree.h (IS_OVERLOAD_TYPE): Tweak.
15988 Fri Jul 19 17:59:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
15990 * error.c (dump_expr, case CONSTRUCTOR, case CAST_EXPR): Take out
15991 invalid second argument to dump_expr_list.
15993 Fri Jul 19 14:04:05 1996 Mike Stump <mrs@cygnus.com>
15995 * decl.c (lookup_name_real): Make sure we do obj->X::i correctly.
15997 Thu Jul 18 14:48:23 1996 Bob Manson <manson@charmed.cygnus.com>
15999 * decl2.c (import_export_vtable): ASM_OUTPUT_EXTERNAL, not
16002 Mon Jul 15 17:48:43 1996 Mike Stump <mrs@cygnus.com>
16004 * typeck2.c (process_init_constructor): New pedwarn for using { }
16005 to initialize a pointer to member function.
16006 * typeck.c (build_ptrmemfunc1): Avoid use of digest_init so that
16007 we can avoid the new error.
16009 Mon Jul 15 15:42:03 1996 Mike Stump <mrs@cygnus.com>
16011 * typeck.c (build_ptrmemfunc1): New function to hide details of
16012 pointer to member functions better.
16014 Mon Jul 15 14:23:02 1996 Mike Stump <mrs@cygnus.com>
16016 * init.c (resolve_offset_ref): Resolve OFFSET_REFs that are
16017 methods into the actual method, as we know the implied object is
16020 Mon Jul 15 13:08:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16022 * parse.y (maybecomma_warn): Only emit the pedwarn if we're not
16023 inside a system header.
16025 Fri Jul 12 16:30:05 1996 Bob Manson <manson@charmed.cygnus.com>
16027 * call.c (build_method_call): Call complete_type on the
16030 Thu Jul 11 17:16:40 1996 Mike Stump <mrs@cygnus.com>
16032 * typeck.c (build_component_ref): Always build up an OFFSET_REF
16033 for obj_ptr->func so that we can know which object to use in a
16036 Wed Jul 10 19:36:37 1996 Mike Stump <mrs@cygnus.com>
16038 * typeck.c (build_ptrmemfunc): Remove sorry, now we can cast
16039 around things. Also improve maintainability.
16041 Wed Jul 10 18:20:11 1996 Bob Manson <manson@charmed.cygnus.com>
16043 * decl.c (grokdeclarator): Check for overflow when evaluating an
16046 Wed Jul 10 17:26:19 1996 Jason Merrill <jason@yorick.cygnus.com>
16048 * cvt.c (cp_convert): Don't check for ambiguity with constructor
16051 * typeck.c (build_x_function_call): Pass function overload
16052 questions to new overloading code if NEW_OVER.
16053 * init.c (expand_aggr_init_1): Only check for type conversion ops
16054 if we're doing copy-initialization (i.e. LOOKUP_ONLYCONVERTING).
16055 Don't check for ambiguity with constructor if NEW_OVER.
16056 * cvt.c (convert_to_reference): Dereference the result of a type
16057 conversion operator.
16058 (build_conv): Propagate ICS_USER_FLAG.
16059 (implicit_conversion): Call instantiate_type.
16060 Pass LOOKUP_ONLYCONVERTING instead of LOOKUP_NORMAL.
16061 (add_function_candidate): Fix cv-quals on argtype.
16062 (print_z_candidates): New function.
16063 (build_new_function_call): Call it.
16064 (build_user_type_conversion_1): If LOOKUP_ONLYCONVERTING, don't
16065 consider non-converting constructors.
16066 Call print_z_candidates.
16067 Return an AMBIG_CONV for an ambiguous conversion.
16068 (build_user_type_conversion): Handle AMBIG_CONV.
16069 (convert_like): Fix test for building TARGET_EXPR.
16070 Call instantiate_type.
16071 Handle AMBIG_CONV and LVALUE_CONV.
16072 (build_over_call): Handle 0 args and ellipsis.
16073 * cp-tree.def: Add AMBIG_CONV.
16075 Tue Jul 9 17:48:48 1996 Mike Stump <mrs@cygnus.com>
16077 * decl.c (lookup_name_real): If we find mem in obj when parsing
16078 `obj->mem', make sure we return the right value.
16080 Tue Jul 9 16:11:28 1996 Bob Manson <manson@charmed.cygnus.com>
16082 * search.c (get_base_distance): Call complete_type.
16084 Tue Jul 9 12:46:34 1996 Mike Stump <mrs@cygnus.com>
16086 * decl.c (store_bindings): Make static.
16088 Mon Jul 8 16:42:31 1996 Jason Merrill <jason@yorick.cygnus.com>
16090 * init.c (expand_aggr_init_1): Don't check type conversions if
16093 * cvt.c (z_candidate): Put back template field.
16094 (add_function_candidate): Set it.
16095 (add_template_candidate): Likewise.
16097 (compare_qual): Handle references and pointers to members.
16098 (compare_ics): Handle reference bindings.
16100 * decl.c (duplicate_decls): Propagate DECL_ONE_ONLY.
16102 Mon Jul 8 16:18:56 1996 Bob Manson <manson@charmed.cygnus.com>
16104 * call.c (compute_conversion_costs): Call complete_type.
16106 * tree.c (vec_binfo_member): Use comptypes instead of comparing
16107 pointers, so we can handle template parameters.
16109 Fri Jul 5 16:51:53 1996 Bob Manson <manson@charmed.cygnus.com>
16111 * cvt.c (cp_convert_to_pointer): We have to call complete_type
16112 here; let's make it explicit instead of a side effect of an
16115 Wed Jul 3 16:29:51 1996 Jason Merrill <jason@yorick.cygnus.com>
16117 * cvt.c (z_candidate): Remove template field.
16118 (reference_binding): Handle binding to temporary.
16119 (implicit_conversion): Likewise.
16120 (add_function_candidate): Handle artificial constructor parms.
16121 Handle functions with too few parms.
16122 (add_template_candidate): New function.
16123 (build_user_type_conversion_1): Handle constructors.
16124 (convert_like): Likewise.
16125 (build_over_call): Likewise.
16126 (build_new_function_call): Support templates.
16127 (compare_ics): Fix reference, inheritance handling.
16129 Mon Jul 1 22:58:18 1996 Bob Manson <manson@charmed.cygnus.com>
16131 * decl.c: Add signed_size_zero_node.
16132 (init_decl_processing): Build it.
16133 * class.c (prepare_fresh_vtable): Use it instead of size_zero_node
16134 when we're trying to make a negative delta.
16136 Mon Jul 1 17:56:19 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16138 Stop doing this damn index==strchr variable name confusion.
16139 * class.c (add_virtual_function): Change local var INDEX to be
16141 (add_method): Likewise.
16142 * lex.c (print_parse_statistics): Likewise.
16143 * search.c (make_memoized_table_entry): Likewise.
16144 (lookup_fnfields_here): Likewise.
16145 (lookup_field): Likewise.
16146 (lookup_fnfields): Likewise.
16147 (get_baselinks): Likewise.
16148 * sig.c (build_signature_table_constructor): Likewise.
16149 (build_signature_method_call): Likewise.
16150 * typeck.c (build_x_array_ref): Change INDEX parm to be named IDX.
16151 (get_member_function_from_ptrfunc): Likewise.
16152 (build_ptrmemfunc): Change local var INDEX to be IDX.
16153 (c_expand_start_case): Likewise.
16155 Sat Jun 29 14:05:46 1996 Jason Merrill <jason@yorick.cygnus.com>
16157 * cvt.c (cp_convert_to_pointer): Move user-defined type conversion
16158 handling to before extraction of TYPE_PTRMEMFUNC_FN_TYPE.
16159 (convert_to_reference): Use build_type_conversion to convert to
16160 the reference type directly.
16161 (standard_conversion): Fix void* case, non-conversions.
16162 (reference_binding): Fix expr == 0 case, non-conversions.
16163 (convert_like): Support REF_BIND.
16164 (compare_qual): Split out from compare_ics.
16165 (compare_ics): Use it, handle icses with only a qual_conv.
16167 * init.c (expand_vec_init): Don't crash if decl is NULL.
16169 Fri Jun 28 11:52:51 1996 Stan Shebs <shebs@andros.cygnus.com>
16171 * mpw-config.in: New file, configury for Mac MPW.
16172 * mpw-make.sed: New file, makefile editing for MPW.
16174 Thu Jun 27 15:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16176 * pt.c (instantiate_class_template): Call repo_template_used.
16178 * search.c (lookup_conversions): Only lookup conversions in
16181 Thu Jun 27 12:59:53 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16183 * cp-tree.def: Renamed from tree.def, to avoid confusion with
16185 * cp-tree.h, lex.c: Include cp-tree.def.
16186 * Makefile.in (CXX_TREE_H): Reference cp-tree.def.
16188 Wed Jun 26 18:29:47 1996 Bob Manson <manson@charmed.cygnus.com>
16190 * init.c (build_vec_delete_1): Call complete_type.
16192 Mon Jun 24 17:17:32 1996 Mike Stump <mrs@cygnus.com>
16194 * except.c (start_anon_func): Make sure anonymous functions are
16197 Fri Jun 21 15:10:58 1996 Jason Merrill <jason@yorick.cygnus.com>
16199 * decl.c (finish_function): If function_depth > 1, set nested.
16201 * decl2.c (grokbitfield): Revert Bob's change.
16202 * class.c (finish_struct_1): Fix handling of named bitfield widths.
16204 Thu Jun 20 23:35:38 1996 Jason Merrill <jason@yorick.cygnus.com>
16206 * pt.c (add_pending_template): Handle types.
16207 (lookup_template_class): With -fexternal-templates, just add the class
16208 to pending_templates instead of instantiating it now.
16209 * decl2.c (finish_file): Handle types in pending_templates.
16211 Thu Jun 20 14:08:40 1996 Bob Manson <manson@charmed.cygnus.com>
16213 * decl2.c (grokbitfield): Handle constant decls appropriately.
16214 Give an appropriate error message now instead of spewing core
16217 Thu Jun 20 13:01:51 1996 Jason Merrill <jason@yorick.cygnus.com>
16219 * decl2.c: Don't turn on thunks by default for now.
16221 Wed Jun 19 11:37:04 1996 Jason Merrill <jason@yorick.cygnus.com>
16223 * typeck.c (complete_type): Handle error_mark_node.
16224 (common_type, OFFSET_TYPE): Handle template_type_parms.
16226 Tue Jun 18 10:02:15 1996 Jason Merrill <jason@yorick.cygnus.com>
16228 * pt.c (instantiate_decl): If at_eof, call import_export_decl
16229 regardless of DECL_INLINE.
16231 * typeck.c (mark_addressable): Set TREE_ADDRESSABLE on CONSTRUCTORs.
16233 * class.c (finish_struct_bits): Copy TYPE_SIZE.
16235 * rtti.c (build_dynamic_cast): Support templates.
16236 * tree.def: Support DYNAMIC_CAST_EXPR.
16237 * pt.c (tsubst_copy): Likewise.
16238 * decl2.c (build_expr_from_tree): Likewise.
16240 Mon Jun 17 15:23:36 1996 Jason Merrill <jason@yorick.cygnus.com>
16242 * typeck.c (build_static_cast): Support templates.
16243 (build_const_cast): Likewise.
16244 * tree.def: Support CONST/STATIC_CAST_EXPR.
16245 * pt.c (tsubst_copy): Likewise.
16246 * decl2.c (build_expr_from_tree): Likewise.
16248 Sun Jun 16 12:33:57 1996 Jason Merrill <jason@yorick.cygnus.com>
16250 * decl2.c (finish_vtable_vardecl): Don't trust
16251 TREE_SYMBOL_REFERENCED for vtables of local classes.
16253 Fri Jun 14 18:13:36 1996 Jason Merrill <jason@yorick.cygnus.com>
16255 * pt.c (tsubst_copy): Handle operator T.
16257 Wed Jun 12 17:52:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16259 * init.c (build_delete): Move creation of PARMS inside test of
16260 TYPE_HAS_DESTRUCTOR, since it's never used outside of that block.
16262 Tue Jun 11 15:09:18 1996 Bob Manson <manson@charmed.cygnus.com>
16264 * typeck.c (build_conditional_expr): Don't assume that
16265 the arguments to ?: are always pointers or records.
16267 Tue Jun 11 13:56:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16269 * decl2.c (import_export_decl): Still emit static/weak/comdat
16270 copies of inline template functions with -fno-implicit-templates.
16272 Tue Jun 11 11:42:13 1996 Bob Manson <manson@charmed.cygnus.com>
16274 * init.c (build_delete): Determine the complete basetype
16275 path to the destructor we're calling.
16277 Fri Jun 7 15:30:10 1996 Bob Manson <manson@charmed.cygnus.com>
16279 * decl.c (build_enumerator): Always copy the INTEGER_CST used to
16280 initialize the enum, because we really and truly don't know where
16282 (start_enum): Don't copy integer_zero_node because
16283 build_enumerator will do it.
16285 Fri Jun 7 11:11:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16287 * decl.c (finish_function): Do access control on base destructors.
16289 * pt.c (tsubst, case FUNCTION_DECL): Set up
16290 IDENTIFIER_GLOBAL_VALUE for member functions so pushdecl doesn't
16293 Fri Jun 7 10:37:33 1996 Mike Stump <mrs@cygnus.com>
16295 * cvt.c (build_up_reference): If we have already extended the
16296 lifetime of the temporary, don't try it again.
16297 * typeck.c (c_expand_return): Don't try and convert the return
16298 value twice when we want a reference, once is enough.
16300 Tue Jun 4 15:41:45 1996 Jason Merrill <jason@yorick.cygnus.com>
16302 * pt.c (tsubst_expr, case DECL_STMT): Don't pass
16303 LOOKUP_ONLYCONVERTING at all for now.
16305 * search.c (add_conversions): Put the conversion function in
16306 TREE_VALUE, the basetype in TREE_PURPOSE.
16307 * cvt.c (build_type_conversion): Adjust.
16308 * cvt.c (build_expr_type_conversion): Adjust.
16309 * call.c (user_harshness): Adjust.
16311 Mon Jun 3 15:30:52 1996 Jason Merrill <jason@yorick.cygnus.com>
16313 * method.c (emit_thunk): Pretend this is a FUNCTION_DECL for the
16316 Mon Jun 10 18:58:19 1996 Mike Stump <mrs@cygnus.com>
16318 * except.c (expand_start_catch_block): Add a dummy region, if we
16319 get an error, so that we can avoid core dumping later.
16321 Fri May 31 14:56:13 1996 Mike Stump <mrs@cygnus.com>
16323 * cp-tree.h (OFFSET_REF): Remove.
16324 * tree.def (CP_OFFSET_REF): Rename to OFFSET_REF.
16325 * expr.c (cplus_expand_expr): Cleanup callers of expand_expr.
16326 * init.c (expand_aggr_init_1): Likewise.
16327 (build_new): Likewise.
16328 * typeck.c (expand_target_expr): Likewise.
16330 Fri May 31 14:22:08 1996 Jason Merrill <jason@yorick.cygnus.com>
16332 * typeck.c (build_modify_expr): Don't use TREE_VALUE on a
16335 Wed May 29 17:04:33 1996 Mike Stump <mrs@cygnus.com>
16337 * cvt.c (build_up_reference): Redo how and when temporaries are
16339 * decl.c (grok_reference_init): Don't try and be smart about
16342 Wed May 29 16:02:08 1996 Mike Stump <mrs@cygnus.com>
16344 * cvt.c (build_up_reference): Add NULL_TREE to all calls to build
16345 (TARGET_EXPR...), now that it has 4 arguments.
16346 * tree.c (build_cplus_new): Likewise.
16348 Thu May 23 16:40:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16350 * error.c (dump_expr, case CAST_EXPR): Handle T() properly.
16352 * pt.c (instantiate_decl): Don't call push/pop_cp_function_context.
16353 * decl.c (struct saved_scope): Remove named_labels,
16354 {base,member}_init_list.
16355 (maybe_push_to_top_level): Don't set them. Call
16356 push_cp_function_context if appropriate.
16357 (pop_from_top_level): Likewise.
16359 * method.c (do_build_assign_ref): Remove obsolete check of
16360 TYPE_HAS_ASSIGN_REF (basetype).
16362 * decl.c (grokfndecl): Diagnose user definition of
16363 implicitly-declared methods.
16365 Thu May 23 12:13:08 1996 Bob Manson <manson@charmed.cygnus.com>
16367 * method.c (do_build_copy_constructor): Add code to give
16368 meaningful error messages instead of crashing.
16369 (do_build_assign_ref): Don't synthesize assignment operators for
16370 classes containing reference or const members.
16372 * class.c (struct base_info): Remove cant_synth_copy_ctor
16373 and cant_synth_asn_ref.
16374 (finish_base_struct): Remove the code that tries to conditionalize
16375 synthesis of copy constructors & assignment operators based on
16376 access permissions. Instead, let it fail when it tries to
16377 synthesize the copy constructor. This will give meaningful error
16378 messages instead of silently generating code to perform a bitcopy.
16380 Wed May 22 11:45:19 1996 Bob Manson <manson@charmed.cygnus.com>
16382 * lex.c (real_yylex): Remove old-n-crufty #if 0 code for
16383 determining types for constant values.
16385 * decl.c (struct named_label_list): Use instead of stuffing
16386 random items into a TREE_LIST node.
16387 (named_label_uses): Use the new struct.
16388 (poplevel): Likewise.
16389 (lookup_label): Likewise.
16390 (define_label): Add an error message to tell the user the line
16391 where the goto is located in addition to the destination of the
16393 (init_decl_processing): Use NULL instead of NULL_TREE to initialize
16395 (finish_function): Likewise.
16397 (start_decl): Complain about defining a static data member
16398 in a different type from which it was declared.
16400 Wed May 22 09:33:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16402 * cvt.c (build_expr_type_conversion): Adjust.
16404 Tue May 21 11:21:56 1996 Jason Merrill <jason@yorick.cygnus.com>
16406 * call.c (build_method_call): Always convert 'this' to the
16409 * search.c (add_conversions): Put the conversion function in
16410 TREE_VALUE, the type in TREE_PURPOSE.
16411 * cvt.c (build_type_conversion): Adjust.
16412 * call.c (user_harshness): Adjust.
16414 * method.c (emit_thunk): Call temporary_allocation and
16415 permanent_allocation around the ASM_OUTPUT_MI_THUNK case, too.
16417 * tree.c (build_cplus_array_type): Handle tweaking of
16418 TYPE_MAIN_VARIANT here.
16419 * typeck.c (common_type): Not here.
16421 * typeck.c (complete_type): Only try to complete an array type if
16424 Mon May 20 14:55:59 1996 Jason Merrill <jason@yorick.cygnus.com>
16426 * decl.c (grokvardecl): Call complete_type.
16427 (grokdeclarator): Call complete_type for PARM_DECLs.
16429 Fri May 17 16:41:17 1996 Jason Merrill <jason@yorick.cygnus.com>
16431 * pt.c (instantiate_class_template): Re-set
16432 CLASSTYPE_GOT_SEMICOLON after calling finish_struct_1.
16434 Fri May 17 14:56:55 1996 Mike Stump <mrs@cygnus.com>
16436 * cp-tree.h (cp_expand_decl_cleanup): Remove, the backend is now
16437 smart enough to do it right.
16438 * tree.c (cp_expand_decl_cleanup): Likewise.
16439 * decl.c (cp_finish_decl): Use expand_decl_cleanup instead of
16440 cp_expand_decl_cleanup.
16441 (store_parm_decls): Likewise.
16442 (hack_incomplete_structures): Likewise.
16443 * except.c (push_eh_cleanup): Likewise.
16445 Fri May 17 13:13:51 1996 Mike Stump <mrs@cygnus.com>
16447 * expr.c (expand_expr, cond UNSAVE_EXPR): Move from the C++
16448 frontend to the backend where it belongs.
16449 * tree.c (unsave_expr): Likewise.
16450 (unsave_expr_now): Likewise.
16451 * tree.def (UNSAVE_EXPR): Likewise.
16452 * cp-tree.h (unsave_expr): Likewise.
16453 (unsave_expr_now): Likewise.
16455 Fri May 17 11:02:41 1996 Mike Stump <mrs@cygnus.com>
16457 * init.c (emit_base_init): Make sure the partial EH cleanups live
16458 on the function_obstack.
16460 Thu May 16 15:29:33 1996 Bob Manson <manson@charmed.cygnus.com>
16462 * expr.c (do_case): Don't try to dereference null TREE_TYPEs
16463 when checking for pointer types.
16465 Thu May 16 13:38:58 1996 Jason Merrill <jason@yorick.cygnus.com>
16467 * pt.c (instantiate_class_template): Remove obsolete check for
16468 access declarations.
16470 Thu May 16 13:34:15 1996 Mike Stump <mrs@cygnus.com>
16472 * call.c (build_overload_call): Simplify calls to
16473 build_overload_call by removing last parameter.
16474 (build_method_call): Likewise.
16475 * cp-tree.h: Likewise.
16476 * method.c (build_opfncall): Likewise.
16477 * typeck.c (build_x_function_call): Likewise.
16479 Thu May 16 13:15:43 1996 Mike Stump <mrs@cygnus.com>
16481 * call.c (default_parm_conversions): Factor out common code.
16482 (build_method_call): Use it.
16483 (build_overload_call_real): Use it.
16485 Wed May 15 14:46:14 1996 Mike Stump <mrs@cygnus.com>
16487 * call.c (build_method_call): Allow implicit & on METHOD_TYPEs,
16488 but pedwarn as the code is bogus.
16489 * typeck.c (decay_conversion): Likewise.
16490 (build_function_call_real): Use build_addr_func instead of
16491 default_conversion. Don't allow pointer-to-method functions down
16493 (build_unary_op): Use real pointer-to-member functions instead of
16495 (build_ptrmemfunc): Use build_addr_func instead of build_unary_op.
16496 (convert_for_assignment): Removed some obsolete code.
16497 * decl2.c (reparse_absdcl_as_expr): Pass current_class_ref to
16498 build_x_function_call instead of current_class_ptr. Only call
16499 digest_init once on an initializer, we do this just checking
16501 (build_expr_from_tree): Pass current_class_ref to
16502 build_x_function_call instead of current_class_ptr.
16503 * init.c (build_member_call): Likewise.
16504 * pase.y: Likewise.
16505 * error.c (dump_expr): Handle OFFSET_REFs better.
16506 * pt.c (unify): Handle pointer-to-member functions better.
16507 * decl.c (finish_function): Clear out current_class_ref just like
16508 we do for current_class_ptr.
16510 * typeck.c (get_delta_difference): Handle virtual bases better.
16512 Tue May 14 16:37:37 1996 Jason Merrill <jason@yorick.cygnus.com>
16514 * sig.c (build_signature_table_constructor): Use the delta for
16515 the original basetype for this virtual function with thunks.
16516 (build_signature_method_call): We still need to adjust 'this'
16519 Tue May 14 16:27:25 1996 Mike Stump <mrs@cygnus.com>
16521 * call.c (build_addr_func): New routine. Used to get the `real'
16522 address of a function or a method. Needed to avoid getting a
16523 pointer-to-member function.
16524 (build_call): New routine to build CALL_EXPRs.
16525 (build_method_call): Use it.
16526 * cvt.c (convert_to_aggr): Likewise.
16527 * typeck.c (build_function_call_real): Likewise.
16528 * sig.c (build_signature_table_constructor): Use build_addr_func.
16529 * cp-tree.h (build_call, build_addr_func): Declare them.
16531 Tue May 14 12:47:47 1996 Mike Stump <mrs@cygnus.com>
16533 * cp-tree.h (LOOKUP_AGGR): Remove, unused.
16534 * parse.y: Remove uses of LOOKUP_AGGR.
16536 Tue May 14 12:07:51 1996 Mike Stump <mrs@cygnus.com>
16538 * *.[chy]: Rename current_class_decl to current_class_ptr, and
16539 C_C_D to current_class_ref.
16541 Mon May 13 16:55:23 1996 Jason Merrill <jason@yorick.cygnus.com>
16543 * call.c (convert_harshness): Tighten up pointer conversions.
16545 Sat May 11 04:33:50 1996 Doug Evans <dje@canuck.cygnus.com>
16547 * decl2.c (finish_vtable_vardecl): Surround DECL_ONE_ONLY with ifdef.
16548 (finish_file): Likewise.
16550 Fri May 10 11:09:57 1996 Jason Merrill <jason@yorick.cygnus.com>
16552 * cvt.c (convert_fn_ptr): We don't use thunks for pmfs.
16554 * method.c (emit_thunk): Set flag_omit_frame_pointer in default
16557 Thu May 9 18:18:30 1996 Jason Merrill <jason@yorick.cygnus.com>
16559 * decl2.c: Turn on thunks by default where supported.
16561 Tue May 7 20:39:57 1996 Mike Stump <mrs@cygnus.com>
16563 * cp-tree.h (build_overload_call_maybe): Removed.
16564 * call.c (build_overload_call_real): Invert meaning of last arg to
16565 be require_complete.
16566 (build_overload_call): Likewise.
16567 * typeck.c (build_x_function_call): Use build_overload_call_real
16568 instead of build_overload_call_maybe.
16570 Mon May 6 01:23:32 1996 Jason Merrill <jason@yorick.cygnus.com>
16572 * decl2.c (finish_file): Don't try to emit functions that haven't
16575 Fri May 3 09:30:13 1996 Jason Merrill <jason@yorick.cygnus.com>
16577 * decl2.c (finish_vtable_vardecl): Oops.
16579 * decl.c (maybe_push_to_top_level): Do save previous_class_*.
16580 Also store the bindings from previous_class_values.
16581 (pop_from_top_level): Restore them.
16583 Thu May 2 21:56:49 1996 Jason Merrill <jason@yorick.cygnus.com>
16585 * decl2.c (finish_vtable_vardecl): Only write out vtable if its
16586 symbol has been referenced.
16587 (finish_file): Re-join synthesis/vtable loop with inline emission
16588 loop, disable inlining when an inline is output.
16590 Thu May 2 17:20:02 1996 Mike Stump <mrs@cygnus.com>
16592 * except.c (init_exception_processing): Setup saved_in_catch.
16593 (push_eh_cleanup): Reset __eh_in_catch.
16594 (expand_start_catch_block): Set __eh_in_catch.
16596 Thu May 2 16:21:17 1996 Mike Stump <mrs@cygnus.com>
16598 * except.c (push_eh_cleanup): Add tracking for whether or not we
16599 have an active exception object.
16600 (expand_builtin_throw): Use it to make sure a rethrow without an
16601 exception object is caught.
16603 Thu May 2 11:26:41 1996 Jason Merrill <jason@yorick.cygnus.com>
16605 * decl.c (maybe_push_to_top_level): Clear out class-level bindings
16608 Wed May 1 11:26:52 1996 Jason Merrill <jason@yorick.cygnus.com>
16610 * decl2.c (finish_file): Also use sentries for vars with
16611 DECL_ONE_ONLY or DECL_WEAK set (should any such happen to be
16614 * lex.c (handle_cp_pragma): Disable #pragma
16615 interface/implementation if SUPPORTS_ONE_ONLY > 1.
16617 Tue Apr 30 11:25:46 1996 Jason Merrill <jason@yorick.cygnus.com>
16619 * method.c (emit_thunk): Wrap default case in
16620 temporary/permanent_allocation.
16622 * method.c (make_thunk): Use DECL_ONE_ONLY.
16623 (emit_thunk): Call assemble_end_function.
16625 Mon Apr 29 15:38:29 1996 Jason Merrill <jason@yorick.cygnus.com>
16627 * decl2.c (import_export_vtable): Use DECL_ONE_ONLY.
16628 (import_export_decl): Likewise.
16629 (finish_prevtable_vardecl): Disable vtable hack if
16630 SUPPORTS_ONE_ONLY > 1.
16632 Mon Apr 29 14:32:47 1996 Mike Stump <mrs@cygnus.com>
16634 * typeck.c (build_modify_expr): PREINCREMENT_EXPR and
16635 PREDECREMENT_EXPRs take two arguments, not one.
16637 Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
16639 * class.c (build_vtable_entry): Don't build thunks for abstract
16642 * lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
16645 Sat Apr 27 16:45:35 1996 Jason Merrill <jason@yorick.cygnus.com>
16647 * class.c (set_rtti_entry): Use size_zero_node.
16648 (build_vtable): Likewise.
16650 Sat Apr 27 14:48:57 1996 Jason Merrill <jason@phydeaux.cygnus.com>
16652 * class.c (finish_struct_1): Pass size_zero_node to set_rtti_entry.
16653 (prepare_fresh_vtable): Likewise.
16655 Fri Apr 26 13:14:14 1996 Jason Merrill <jason@yorick.cygnus.com>
16657 * method.c (emit_thunk): Call mark_used on the target function.
16659 * call.c (build_method_call): Don't warn about pending templates.
16661 Thu Apr 25 14:55:44 1996 Jason Merrill <jason@yorick.cygnus.com>
16663 * decl2.c (finish_file): Fix list walking logic.
16665 * typeck2.c (check_for_new_type): Only warn if -pedantic.
16667 Wed Apr 24 15:41:15 1996 Bob Manson <manson@charmed.cygnus.com>
16669 * class.c (finish_struct_1): Remove old code for
16670 dont_allow_type_definitions.
16671 * cp-tree.h: Likewise.
16672 * spew.c: Make sure cp-tree.h is included before parse.h, so the
16673 definition of flagged_type_tree is found before it is used.
16675 * parse.y: Added the ftype member to the type union, and changed a
16676 number of rules to use it instead of ttype. Added calls to
16677 check_for_new_type() as appropriate.
16678 * typeck2.c (check_for_new_type): New function for checking
16679 if a newly defined type appears in the specified tree.
16680 * cp-tree.h: Add new type flagged_type_tree. Add a prototype
16681 for check_for_new_type().
16683 Wed Apr 24 00:36:21 1996 Jason Merrill <jason@yorick.cygnus.com>
16685 * decl2.c (finish_file): Only use a sentry if the decl is public.
16687 * pt.c (tsubst_expr, DECL_STMT): If we don't have an initializer,
16688 don't pass LOOKUP_ONLYCONVERTING.
16690 Tue Apr 23 17:18:47 1996 Bob Manson <manson@charmed.cygnus.com>
16692 * typeck.c (common_type): Fix the ARRAY_TYPE case so it
16693 properly keeps track of const and volatile type modifiers.
16695 Tue Apr 23 10:52:56 1996 Jason Merrill <jason@yorick.cygnus.com>
16697 * tree.c (cp_tree_equal): C++ version of simple_cst_equal.
16698 * pt.c (comp_template_args): Use it.
16700 * rtti.c (get_tinfo_fn, build_dynamic_cast, expand_*_desc): Call
16701 assemble_external for artificial function decls.
16703 * decl.c (cp_finish_decl): Oops.
16705 Mon Apr 22 17:28:27 1996 Jason Merrill <jason@yorick.cygnus.com>
16707 * decl2.c (import_export_decl): Put static data member templates
16708 into common storage, or make them weak, depending on whether they
16709 are dynamically or statically initialized.
16710 (get_sentry): New function.
16711 (finish_file): Do import_export_decl for static data members before
16712 building the init/fini functions. Don't init/fini a variable that's
16713 EXTERNAL. Use a sentry for variables in common. Fix mismatching
16714 push/pop_temp_slots.
16715 * decl.c (cp_finish_decl): If DECL_NOT_REALLY_EXTERN, do the
16716 expand_static_init thang.
16717 * method.c (get_id_2): New function.
16719 Mon Apr 22 15:32:45 1996 Bob Manson <manson@charmed.cygnus.com>
16721 * parse.y (empty_parms): Make sure we use C++-style prototypes
16722 when we're declaring member functions.
16724 Sun Apr 21 10:08:22 1996 Jason Merrill <jason@yorick.cygnus.com>
16726 * Makefile.in (CONFLICTS): 16 s/r conflicts.
16727 * parse.y (self_template_type): New nonterminal.
16729 Thu Apr 18 08:56:54 1996 Jason Merrill <jason@yorick.cygnus.com>
16731 * decl.c (make_typename_type): Handle getting a TYPE_DECL for a
16733 * parse.y (base_class.1): Allow 'typename foo::bar'.
16735 * lex.c (check_newline): Remove #pragma code that plays with the
16736 input stream, since we now deal with tokens. Clear nextchar when
16738 (handle_cp_pragma): Use real_yylex.
16739 (handle_sysv_pragma): Don't do skipline here. Only call real_yylex
16742 * lex.c (check_for_missing_semicolon): Handle SELFNAME.
16744 * lex.c (handle_cp_pragma): Fix "#pragma implementation".
16746 Wed Apr 17 16:51:33 1996 Jason Merrill <jason@yorick.cygnus.com>
16748 * parse.y: New token SELFNAME for potential constructor.
16749 * spew.c (yylex): Handle it.
16750 * lex.c (identifier_type): Produce it.
16752 * parse.y (complete_type_name): In :: case, don't push class binding.
16753 (complex_type_name): Likewise.
16755 Wed Apr 17 15:02:40 1996 Mike Stump <mrs@cygnus.com>
16757 * typeck.c (build_reinterpret_cast): Handle pointer to member
16760 Wed Apr 17 12:28:26 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16762 * lex.c (handle_cp_pragma): New function, with decl, doing the cc1plus
16764 (check_newline): Put the vtable/unit/implementation/interface pragma
16765 code into handle_cp_pragma, replacing it with a call.
16766 (handle_sysv_pragma): Give int return type, and take FINPUT and TOKEN
16767 args. Get the next token after handling the pragma token.
16769 Wed Apr 17 10:28:34 1996 Jason Merrill <jason@yorick.cygnus.com>
16771 * cvt.c (cp_convert_to_pointer): Avoid doing base analysis on pmfs.
16772 (convert_to_pointer_force): Likewise.
16774 * init.c (build_new): Fix array new without -fcheck-new.
16776 Tue Apr 16 13:44:58 1996 Jason Merrill <jason@yorick.cygnus.com>
16778 * cp-tree.h, call.c, class.c, decl.c, parse.y, pt.c, rtti.c,
16779 tree.c: Lose TYPE_NESTED_NAME.
16781 * parse.y (nested_name_specifier_1): Don't treat non-identifiers
16784 * tree.def: Add VEC_INIT_EXPR.
16785 * expr.c (cplus_expand_expr): Handle it.
16786 * init.c (build_new): Use it instead of the RTL_EXPR nastiness and
16787 the extra file-scope symbol nastiness.
16789 Mon Apr 15 16:21:29 1996 Jason Merrill <jason@yorick.cygnus.com>
16791 * method.c (make_thunk): Thunks are static.
16792 (emit_thunk): Use ASM_OUTPUT_MI_THUNK if it's defined.
16794 * decl2.c (mark_vtable_entries): Emit thunks as needed.
16795 (finish_file): Don't emit them here.
16797 Sun Apr 14 11:34:39 1996 Jason Merrill <jason@yorick.cygnus.com>
16799 * rtti.c (build_dynamic_cast): Handle null pointers.
16800 (ifnonnull): New function.
16802 Fri Apr 12 09:08:27 1996 Bob Manson <manson@charmed.cygnus.com>
16804 * call.c (build_method_call): Remember the original basetype we
16805 were called with. Give an error message instead of trying
16806 (incorrectly) to call a non-static member function through a
16807 non-inherited class.
16809 * search.c (expand_upcast_fixups): Mark the new fixup as
16812 Thu Apr 11 03:57:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16814 * init.c (build_new): Use a TARGET_EXPR for alloc_expr.
16816 * class.c (set_rtti_entry): Fix for thunks.
16818 * decl2.c (import_export_decl): Still emit typeinfo fns for
16819 cv-variants of builtin types.
16821 * rtti.c (expand_class_desc): Set up base_info_type_node here.
16822 (init_rtti_processing): Instead of here.
16824 Wed Apr 10 14:17:13 1996 Jason Merrill <jason@yorick.cygnus.com>
16826 * rtti.c (init_rtti_processing): Do init regardless of -frtti.
16827 (build_typeid): Only complain about taking dynamic typeid without
16830 * decl2.c: flag_rtti defaults to 1.
16832 * rtti.c (get_tinfo_var): The general class case is now smaller.
16833 (init_rtti_processing): Pack the latter three fields of base_info
16836 Wed Apr 10 13:50:14 1996 Mike Stump <mrs@cygnus.com>
16838 * init.c (expand_member_init): Don't dump if name is NULL_TREE.
16840 Wed Apr 10 12:56:02 1996 Mike Stump <mrs@cygnus.com>
16842 * search.c (make_memoized_table_entry): Undefer the pop, if necessary.
16843 (push_memoized_context): Split out code to undefer pop_type_level to
16844 (clear_memoized_cache): here.
16845 (pop_memoized_context): We can only handle one layer of deferral of
16846 pop_type_level so clear the cache, if there was a previous level.
16848 Tue Apr 9 23:06:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16850 * rtti.c (init_rtti_processing): Build up base_info_type_node.
16851 (expand_class_desc): Use one pointer to an array of base_info
16852 structs, passed using a CONSTRUCTOR.
16854 Tue Apr 9 14:20:57 1996 Mike Stump <mrs@cygnus.com>
16856 * class.c (build_vbase_path): Remove block extern for
16857 flag_assume_nonnull_objects here.
16858 (build_vfn_ref): Split out functionality into build_vtbl_ref.
16859 (build_vtbl_ref): New routine.
16860 (build_vtable): Set up rtti info here.
16861 (add_virtual_function): Note in CLASSTYPE_RTTI the best
16862 place where we can get the rtti pointers from to avoid having to
16863 search around for a place.
16864 (finish_base_struct): Likewise.
16865 (finish_struct_1): Likewise. Never create totally new vtables
16866 with totally new vtable pointers for rtti. Disable code to layout
16867 vtable pointers better until we want to break binary
16869 * rtti.c (build_headof_sub): New routine to convert down to a
16870 sub-object that has an rtti pointer in the vtable.
16871 (build_headof): Use it. Also, use build_vtbl_ref now to be more
16873 (build_dynamic_cast): Make sure we have saved it, if we need to.
16874 * search.c (dfs_init_vbase_pointers): Disable code that deals with
16875 a more efficient vtable layout, enable later.
16876 * call.c (flag_assume_nonnull_objects): Moved declaration to
16877 * cp-tree.h: here. Declare build_vtbl_ref.
16878 * pt.c (instantiate_class_template): Use NULL_TREE instead of 0 in
16879 function calls that want a tree.
16881 Tue Apr 9 12:10:26 1996 Jason Merrill <jason@yorick.cygnus.com>
16883 * rtti.c (build_dynamic_cast): Handle downcasting to X* given
16884 other X subobjects in the most derived type. Ack.
16886 * rtti.c (build_dynamic_cast): No need to strip cv-quals here,
16887 get_typeid will do it for us.
16888 (get_typeid_1): Break out call-building for expand_*_desc to use.
16889 (get_typeid): Call it.
16890 (expand_*_desc): Likewise.
16891 * decl.c (init_decl_processing): Don't set TYPE_BUILT_IN on char *
16893 (init_decl_processing): Lose builtin_type_tdescs lossage.
16894 * decl2.c (finish_vtable_vardecl): Remove obsolete code.
16896 Mon Apr 8 17:23:23 1996 Bob Manson <manson@charmed.cygnus.com>
16898 * pt.c (tsubst): When calling set_nested_typename, use
16899 TYPE_NESTED_NAME (current_class_type) instead of
16900 current_class_name.
16902 * decl.c (pushdecl): Likewise.
16903 (pushdecl_class_level): Likewise.
16904 (grokdeclarator): Use NULL_TREE instead of 0 in the call to
16905 set_nested_typename.
16907 Sun Apr 7 10:44:31 1996 Jason Merrill <jason@yorick.cygnus.com>
16909 * rtti.c (synthesize_tinfo_fn): Handle arrays.
16911 * cp-tree.h (DECL_REALLY_EXTERN): New macro.
16913 Sat Apr 6 13:56:27 1996 Jason Merrill <jason@yorick.cygnus.com>
16915 * rtti.c (throw_bad_cast): Use entry point __throw_bad_cast.
16916 (init_rtti_processing): Lose bad_cast_type.
16917 (build_dynamic_cast): Use throw_bad_cast.
16919 * rtti.c (synthesize_tinfo_fn): Handle enums and pmfs.
16921 * decl2.c (finish_file): Don't synthesize artificial functions
16922 that are external and not inline.
16924 * rtti.c (get_tinfo_fn): If at_eof, call import_export_decl.
16926 * decl2.c (finish_file): Handle having new inlines added to
16927 saved_inlines by synthesis.
16929 * rtti.c (get_bad_cast_node): Don't require <typeinfo>.
16931 Fri Apr 5 17:02:09 1996 Jason Merrill <jason@yorick.cygnus.com>
16933 RTTI rewrite to initialize nodes as needed, not require that
16934 users #include <typeinfo>, complete functionality and reduce wasted
16936 * rtti.c (init_rtti_processing): New fn.
16937 (build_typeid): The vtable entry is now a function.
16938 (get_tinfo_var): New fn.
16939 (get_tinfo_fn): Likewise.
16940 (get_typeid): Use it.
16941 (build_dynamic_cast): Declare and use entry point __dynamic_cast.
16942 (build_*_desc): Rename to expand_*_desc and rewrite to use entry
16944 (add_uninstantiated_desc, get_def_to_follow, build_t_desc): Lose.
16945 (synthesize_tinfo_fn): New fn.
16946 * method.c (build_t_desc_overload): Lose.
16947 (build_overload_with_type): More generic.
16948 * decl.c (init_decl_processing): Call init_rtti_processing.
16949 * class.c (set_rtti_entry): Use get_tinfo_fn.
16950 * decl2.c (mark_vtable_entries): Mark the rtti function.
16951 (finish_prevtable_vardecl): Don't build_t_desc.
16952 (import_export_decl): Handle tinfo functions.
16953 (finish_file): Likewise.
16954 * typeck.c (inline_conversion): New fn.
16955 (build_function_call_real): Use it.
16956 * cp-tree.h: Add decls.
16958 * method.c (hack_identifier): Also convert component_refs from
16961 * lex.c (cons_up_default_function): Use the type, not the name, in
16964 * decl2.c (import_export_vtable): Fix weak vtables.
16966 Fri Apr 5 13:30:17 1996 Bob Manson <manson@charmed.cygnus.com>
16968 * search.c (get_base_distance_recursive): Fix access checks for
16971 Fri Apr 5 11:02:06 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16973 * call.c (unary_complex_lvalue): Delete unneeded decl, it's in
16975 (convert_harshness): Add prototypes wrapped by PROTO.
16976 * decl2.c (grok_function_init): Likewise.
16977 (do_toplevel_using_decl): Change to void return type.
16978 * class.c (build_vtable_entry): Remove decl of make_thunk.
16979 (merge_overrides): Fix order of arg definitions.
16980 (finish_vtbls): Likewise.
16981 (fixup_vtable_deltas): Likewise.
16982 (modify_all_direct_vtables): Likewise.
16983 (modify_all_indirect_vtables): Likewise.
16984 * search.c (get_base_distance_recursive): Likewise.
16985 (get_abstract_virtuals_1): Likewise.
16986 (fixup_virtual_upcast_offsets): Likewise.
16987 (lookup_fnfields_1): Add prototypes wrapped by PROTO.
16988 * init.c (perform_member_init): Fix order of arg definitions.
16989 (expand_aggr_init_1): Add prototypes wrapped by PROTO.
16990 * cp-tree.h (make_thunk): Add decl.
16991 (overload_template_name, push_template_decl): Add decls.
16992 (do_toplevel_using_decl): Change to void return type.
16993 (vec_binfo_member): Add decl.
16995 Thu Apr 4 13:33:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
16997 * typeck.c (mark_addressable, convert_for_assignment,
16998 convert_for_initialization, pointer_int_sum, pointer_diff,
16999 unary_complex_lvalue): Add prototypes wrapped by PROTO.
17000 (convert_sequence): #if 0 fn decl, since definition also is.
17002 Thu Apr 4 11:00:53 1996 Mike Stump <mrs@cygnus.com>
17004 * rtti.c (build_dynamic_cast): Make sure we strip qualifiers on
17005 cast to pointer types for type searching.
17007 Wed Apr 3 17:10:57 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17009 * typeck.c (get_delta_difference): Use cp_error, not error, in the
17010 case where BINFO == 0.
17012 Wed Apr 3 12:01:02 1996 Mike Stump <mrs@cygnus.com>
17014 * call.c (build_method_call): Fix wording of error messages so
17015 constructors come out right.
17017 Tue Apr 2 16:06:59 1996 Bob Manson <manson@charmed.cygnus.com>
17019 * decl.c (push_overloaded_decl): Don't warn about hidden
17020 constructors when both the type and the function are declared
17021 in a system header file.
17023 Mon Apr 1 09:03:13 1996 Bob Manson <manson@charmed.cygnus.com>
17025 * class.c (finish_struct_1): Propagate the TYPE_PACKED
17026 flag for the type to the type's fields.
17028 Sat Mar 30 12:14:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17030 * parse.y (complex_parmlist, ELLIPSES): Take out ARM-based warning.
17032 Fri Mar 29 15:51:36 1996 Bob Manson <manson@charmed.cygnus.com>
17034 * class.c (base_info, finish_base_struct): Replace
17035 needs_virtual_dtor with base_has_virtual.
17037 (finish_struct_1): Remove the old code that tried to make default
17038 destructors virtual. Use base_has_virtual when checking if we need
17039 to add a vtable entry for the rtti code.
17041 Fri Mar 29 14:02:36 1996 Jason Merrill <jason@yorick.cygnus.com>
17043 * pt.c (push_template_decl): Complain about template decl with
17044 inappropriate declaration.
17046 Fri Mar 29 12:15:35 1996 Bob Manson <manson@charmed.cygnus.com>
17048 * typeck.c (build_x_unary_op): Remove bogus check for taking
17049 the address of a member function.
17051 Fri Mar 29 11:56:02 1996 Jason Merrill <jason@yorick.cygnus.com>
17053 * parse.y (constructor_declarator): Only push the class if
17054 we are not already in the class.
17056 Fri Mar 29 09:41:02 1996 Jeffrey A. Law <law@cygnus.com>
17058 * method.c (emit_thunk): Remove current_call_is_indirect nonsense.
17059 Add additional argument to INIT_CUMULATIVE_ARGS.
17061 Thu Mar 28 16:41:39 1996 Jason Merrill <jason@yorick.cygnus.com>
17063 * decl.c (shadow_tag): Fix error about anon union with methods.
17065 * parse.y (self_reference): Only generate a self-reference if this
17066 is a non-template class.
17067 (opt.component_decl_list): Only use it if it was generated.
17069 * parse.y (component_decl_1): Use constructor_declarator.
17070 (fn.def2): Likewise.
17071 (notype_component_declarator0): Likewise.
17073 Thu Mar 28 15:11:35 1996 Bob Manson <manson@charmed.cygnus.com>
17075 * typeck.c (build_x_unary_op): Add checks for taking the address
17076 of a TARGET_EXPR or of a member function, and give appropriate
17079 Thu Mar 28 14:49:26 1996 Jason Merrill <jason@yorick.cygnus.com>
17081 * pt.c (process_template_parm): Allow template type parms to be
17082 used as types for template const parms.
17084 Wed Mar 27 15:51:19 1996 Mike Stump <mrs@cygnus.com>
17086 * init.c (expand_vec_init): Ensure the eh cleanups are on the
17089 Wed Mar 27 10:14:30 1996 Jason Merrill <jason@yorick.cygnus.com>
17091 * decl.c (lookup_name_real): Be even more picky about the
17092 ambiguous lookup warning.
17093 (grokdeclarator): Tweak SCOPE_REF constructor declarators here.
17094 * parse.y (constructor_declarator): Rather than here.
17096 * parse.y (constructor_declarator): New nonterminal.
17098 (explicit_instantiation): Likewise.
17100 Tue Mar 26 13:41:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17102 Add implicit declaration of class name at class scope.
17103 * decl.c (lookup_name_real): Restrict pedwarn about ambiguous lookup.
17104 * parse.y (self_reference): New nonterminal.
17105 (opt.component_decl_list): Use it.
17106 (fn.def1): Add nested_name_specifier type_name cases.
17107 * class.c (build_self_reference): New function.
17108 (finish_struct): Handle access_default later, move self-reference
17110 * pt.c (lookup_template_class): Handle getting a TYPE_DECL.
17111 * cp-tree.h: Adjust.
17113 * pt.c (do_function_instantiation): Separate handling of member
17114 functions and non-member functions properly.
17116 Mon Mar 25 14:23:22 1996 Jason Merrill <jason@yorick.cygnus.com>
17118 * pt.c (process_template_parm): Improve error for 'volatile class K'.
17120 * class.c (finish_struct_1): Check the right slot for destructors.
17122 * decl.c (start_enum): Complain about enum templates.
17124 Mon Mar 25 13:25:31 1996 Mike Stump <mrs@cygnus.com>
17126 * init.c (resolve_offset_ref): Offset pointers to member data by one.
17127 * typeck.c (unary_complex_lvalue): Likewise.
17129 Mon Mar 25 13:30:42 1996 Bob Manson <manson@charmed.cygnus.com>
17131 * typeck.c (c_expand_return): Check for a returned local
17132 array name, similar to the check for an ADDR_EXPR.
17134 Mon Mar 25 13:07:19 1996 Jason Merrill <jason@yorick.cygnus.com>
17136 * decl.c (cp_finish_decl): Don't build cleanups for static
17139 Fri Mar 22 17:57:55 1996 Mike Stump <mrs@cygnus.com>
17141 * typeck.c (build_modify_expr): Fix error messages to be more
17143 * cp-tree.h (assop_as_string): Parallel to op_as_string, but for
17144 assignment operators.
17145 * error.c (assop_as_string): Likewise. Add support for `%Q' for
17146 assignment operators.
17148 Fri Mar 22 13:48:29 1996 Jason Merrill <jason@yorick.cygnus.com>
17150 * decl.c (grokdeclarator): Call bad_specifiers for typedefs. Also
17151 give an error if initialized. pedwarn about nested type with the
17152 same name as its enclosing class.
17154 * pt.c (tsubst, case TYPE_DECL): Set DECL_CONTEXT.
17156 * typeck.c (require_complete_type): Be sure to instantiate the
17157 MAIN_VARIANT of the type.
17159 * decl2.c (finish_file): Instantiate pending templates before
17160 processing static constructors and destructors.
17162 * pt.c (instantiate_decl): Don't instantiate functions at toplevel
17165 Fri Mar 22 09:30:17 1996 Bob Manson <manson@beauty.cygnus.com>
17167 * decl2.c (delete_sanity): If error_mark_node is passed
17168 in as an expression, quit while we're ahead.
17170 * decl.c (grokdeclarator): Give an error message if `friend'
17171 is combined with any storage class specifiers.
17173 Wed Mar 20 14:51:55 1996 Jason Merrill <jason@yorick.cygnus.com>
17175 * parse.y (named_complex_class_head_sans_basetype): Don't crash on
17176 definition of nonexistent nested type.
17178 * error.c (dump_decl, case TYPE_DECL): Fix decision for whether or
17179 not to say 'typedef'.
17181 Wed Mar 20 00:11:47 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17183 * cp-tree.h (struct lang_type): Make search_slot a tree, not a char*.
17184 * search.c (dfs_walk, dfs_init_vbase_pointers,
17185 expand_upcast_fixups): Remove cast of CLASSTYPE_SEARCH_SLOT.
17186 (dfs_find_vbases): Remove cast for CLASSTYPE_SEARCH_SLOT init.
17188 Tue Mar 19 17:56:03 1996 Jason Merrill <jason@yorick.cygnus.com>
17190 * except.c (build_throw): Support minimal parse.
17191 * pt.c (tsubst_copy): Support THROW_EXPR.
17192 * decl2.c (build_expr_from_tree): Likewise.
17194 * pt.c (mangle_class_name_for_template): Always allocate
17197 Tue Mar 19 16:34:31 1996 Bob Manson <manson@beauty.cygnus.com>
17199 * cvt.c (cp_convert_to_pointer): Give an appropriate error
17200 when trying to cast from an incomplete type.
17202 Tue Mar 19 16:00:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17204 * pt.c (instantiate_class_template): Don't bother setting up
17205 CLASSTYPE_TAGS explicitly, as the nested types will add
17208 Tue Mar 19 15:48:43 1996 Bob Manson <manson@beauty.cygnus.com>
17210 * decl.c (shadow_tag): Remove old error check for usage of
17211 an enum without a previous declaration.
17212 (xref_tag): Add error message about usage of enums without a
17213 previous declaration.
17215 Tue Mar 19 09:21:35 1996 Jason Merrill <jason@yorick.cygnus.com>
17217 * lex.c (do_identifier): Only do name consistency check if we're
17220 * pt.c (push_template_decl): Don't crash if we get a member defn
17221 that doesn't match.
17223 * decl.c (xref_tag_from_type): New function to do an xref without
17224 always having to figure out code_type_node.
17225 * cp-tree.h: Declare it.
17226 * pt.c (instantiate_class_template): Use it for friend classes.
17227 (lookup_template_class): Use it.
17229 * typeck2.c (build_functional_cast): Pull out a single parm before
17230 passing it to build_c_cast.
17232 Tue Mar 19 09:07:15 1996 Bob Manson <manson@beauty.cygnus.com>
17234 * expr.c (do_case): Give an error message if a pointer is
17235 given as a case value.
17237 Mon Mar 18 21:57:54 1996 Jason Merrill <jason@yorick.cygnus.com>
17239 * typeck.c (build_c_cast): Don't pull single TEMPLATE_DECL out of
17242 * lex.c (cons_up_default_function): Really, now, interface hackery
17243 does not apply to synthesized methods.
17245 Mon Mar 18 18:20:57 1996 Mike Stump <mrs@cygnus.com>
17247 * call.c (build_method_call): Ctors and dtors now have special names
17248 with respect to lookups.
17249 * class.c (add_method): Likewise.
17250 (grow_method): Likewise.
17251 (finish_struct_methods): Likewise.
17252 (warn_hidden): Likewise.
17253 (finish_struct_1): Likewise.
17254 * cvt.c (convert_to_reference): Likewise.
17255 (convert_to_aggr): Likewise.
17256 (cp_convert): Likewise.
17257 * decl2.c (check_classfn): Likewise.
17258 * init.c (expand_member_init): Likewise.
17259 (expand_default_init): Likewise.
17260 (expand_aggr_init_1): Likewise.
17261 (build_offset_ref): Likewise.
17262 (build_new): Likewise.
17263 (build_delete): Likewise.
17264 * lex.c (do_inline_function_hair): Likewise.
17265 * search.c (lookup_field_1): Likewise.
17266 (lookup_fnfields_here): Likewise.
17267 (lookup_field): Likewise.
17268 (lookup_fnfields): Likewise.
17269 (get_virtual_destructor): Likewise.
17270 (dfs_debug_mark): Likewise.
17271 (dfs_pushdecls): Likewise.
17272 (dfs_compress_decls): Likewise.
17273 * tree.c (layout_basetypes): Likewise.
17274 * typeck.c (build_component_ref): Likewise.
17275 (build_x_function_call): Likewise.
17276 (build_modify_expr): Likewise.
17277 (convert_for_initialization): Likewise.
17278 (build_functional_cast): Likewise.
17279 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Likewise.
17282 * decl.c (ctor_identifier): New.
17283 (dtor_identifier): New.
17284 (init_decl_processing): Set them.
17286 Mon Mar 18 18:00:51 1996 Mike Stump <mrs@cygnus.com>
17288 * typeck.c (build_component_ref): Don't get confused by fields whose
17289 context has no type name, like pointer to member functions.
17291 Mon Mar 18 13:19:03 1996 Jason Merrill <jason@yorick.cygnus.com>
17293 * decl.c (grokdeclarator): Handle typedef without declarator.
17295 * pt.c (tsubst): Handle SCOPE_REF in declarator.
17297 * parse.y (bad_parm): Catch another case of missing `typename'.
17299 * lex.c (yyprint): Handle TYPE_DECLs.
17301 * decl.c (start_function): Don't try to be clever.
17303 * lex.c: Lose compiler_error_with_decl.
17304 * typeck2.c: Lose error_with_aggr_type.
17305 (incomplete_type_error): Use cp_* instead of old functions.
17306 (readonly_error): Likewise.
17307 * typeck.c (convert_arguments): Likewise.
17308 * search.c (lookup_nested_field): Likewise.
17309 * method.c (make_thunk): Likewise.
17310 * decl.c (grokparms): Likewise.
17311 * cp-tree.h: Update.
17313 * tree.c (min_tree_cons): Call copy_to_permanent for the purpose
17316 Mon Mar 18 11:25:52 1996 Bob Manson <manson@beauty.cygnus.com>
17318 * method.c (build_opfncall): When deleting a pointer to an
17319 array, build a new pointer to the tree past any ARRAY_TYPE
17322 Mon Mar 18 10:11:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17324 * decl.c (lookup_name_real): Initialize local var TYPE to NULL_TREE.
17326 Fri Mar 15 11:03:57 1996 Jason Merrill <jason@yorick.cygnus.com>
17328 * pt.c (instantiate_decl): Only call import_export_decl if at_eof
17331 * decl.c (finish_function): Don't set nested based on
17332 hack_decl_function_context.
17333 * parse.y (function_try_block): Check for nested function.
17334 (pending_inlines): Likewise.
17336 * decl2.c (build_expr_from_tree): If a unary op already has a
17337 type, just return it.
17339 * decl2.c (finish_prevtable_vardecl): Use ADJUST_VTABLE_LINKAGE.
17341 * decl2.c (walk_vtables): vardecl_fn returns int; return 1 if it does.
17342 (finish_file): Check the return value of walk_vtables.
17343 (finish_prevtable_vardecl): Return int.
17344 (finish_vtable_vardecl): Likewise.
17345 (prune_vtable_vardecl): Likewise.
17346 * lex.c (set_vardecl_interface_info): Likewise.
17347 * cp-tree.h: Adjust return types.
17349 * class.c (delete_duplicate_fields_1): Don't complain about
17350 duplicate nested types if they're the same type.
17351 (finish_struct): Remove check for duplicate.
17352 * decl2.c (grokfield): Don't check for typedef of anonymous type.
17354 Thu Mar 14 10:00:19 1996 Jason Merrill <jason@yorick.cygnus.com>
17356 * cp-tree.h: Lose SIGNATURE_GROKKING_TYPEDEF.
17358 * decl.c (grokdeclarator): Lose special handling of class-level
17359 typedef. Lose SIGNATURE_GROKKING_TYPEDEF. Set
17360 SIGNATURE_HAS_OPAQUE_TYPEDECLS later.
17362 * cvt.c (convert_pointer_to_real): Retain cv-quals in conversion.
17364 * pt.c (tsubst_copy): Strip cv-quals from destructor name types.
17366 * search.c (compute_access): Fix handling of anonymous union
17368 * class.c (finish_struct_anon): Propagate TREE_{PRIVATE,PROTECTED}
17369 from anonymous unions to their members.
17371 * typeck.c (build_x_function_call): For static member functions,
17372 hand off to build_member_call.
17374 Wed Mar 13 14:03:34 1996 Jason Merrill <jason@yorick.cygnus.com>
17376 * typeck.c (build_component_ref): Handle OFFSET_REFs.
17378 * init.c (expand_vec_init): Fix init == 0 case.
17380 Tue Mar 12 14:36:02 1996 Jason Merrill <jason@yorick.cygnus.com>
17382 * init.c (build_new): pedwarn about init and array new.
17383 (expand_vec_init): Handle lists, use convert_for_initialization.
17385 * typeck.c (convert_for_initialization): Pass LOOKUP_NO_CONVERSION
17386 when converting to an aggregate type.
17387 * cvt.c (cp_convert): Pass it through.
17389 * typeck.c (build_conditional_expr): Handle user-defined
17390 conversions to slightly different types.
17392 * decl.c (grokdeclarator): Force an array type in a parm to be
17395 * decl2.c (do_using_directive): Sorry.
17396 (do_namespace_alias): Likewise.
17397 * lex.c (real_yylex): Warn about using the `namespace' keyword.
17399 Sun Mar 10 22:26:09 1996 Jason Merrill <jason@yorick.cygnus.com>
17401 * parse.y (datadef): Move call to note_list_got_semicolon up.
17403 Fri Mar 8 11:47:26 1996 Mike Stump <mrs@cygnus.com>
17405 * tree.c (unsave_expr): Don't unsave, UNSAVE_EXPRs.
17407 Fri Mar 8 11:29:06 1996 Mike Stump <mrs@cygnus.com>
17409 * decl.c (cp_finish_decl): The exception regions have to be
17410 nested, not overlapping. We start the exception region for a
17411 decl, after it has been fully built, and all temporaries for it
17412 have been cleaned up.
17414 Thu Mar 7 17:46:06 1996 Mike Stump <mrs@cygnus.com>
17416 * tree.c (vec_binfo_member): Don't core dump if we have no bases.
17418 Thu Mar 7 14:11:49 1996 Jason Merrill <jason@yorick.cygnus.com>
17420 * tree.def: Add RETURN_INIT.
17421 * pt.c (instantiate_decl): Handle RETURN_INIT.
17422 * decl.c (store_return_init): Handle minimal_parse_mode.
17424 * tree.c (cp_build_type_variant): Just return an error_mark_node.
17425 * decl.c (make_typename_type): Don't try to get the file and line
17427 * typeck.c (comptypes): Handle TYPENAME_TYPE.
17429 Wed Mar 6 18:47:50 1996 Per Bothner <bothner@kalessin.cygnus.com>
17431 * decl.c (poplevel): Make sure we clear out and restore old local
17432 non-VAR_DECL values by default when they go out of scope.
17434 Wed Mar 6 09:57:36 1996 Jason Merrill <jason@yorick.cygnus.com>
17436 * method.c (build_overload_value): Use DECL_ASSEMBLER_NAME in
17437 referring to addresses of variables and functions.
17439 * error.c (dump_expr): Support SIZEOF_EXPR.
17441 * init.c (do_friend): Use the return value of check_classfn.
17443 * typeck.c (convert_arguments): Call complete_type.
17445 * method.c (hack_identifier): After giving an error, set value to
17448 Tue Mar 5 16:00:15 1996 Jason Merrill <jason@yorick.cygnus.com>
17450 * tree.c (hack_decl_function_context): Kludge around DECL_CONTEXT
17451 lossage for local classes.
17452 * cp-tree.h: Declare it.
17453 * decl.c (lookup_name_real): Evil, painful hack for local classes.
17454 (grokfndecl): Set DECL_CLASS_CONTEXT and DECL_NO_STATIC_CHAIN here.
17455 Use hack_decl_function_context.
17456 (grokdeclarator): Don't set DECL_NO_STATIC_CHAIN here.
17457 (start_function): Use hack_decl_function_context.
17458 (finish_function): Likewise.
17459 * method.c (synthesize_method): Likewise.
17460 * lex.c (process_next_inline): Likewise.
17461 (do_pending_inlines): Likewise.
17462 * decl2.c (finish_file): Unset DECL_STATIC_FUNCTION_P when we're
17465 Mon Mar 4 22:38:39 1996 Gerald Baumgartner <gb@alexander.cs.purdue.edu>
17467 * sig.c (build_signature_pointer_or_reference_type): Align
17468 signature pointers/references on 8-byte boundaries so they can be
17469 grabbed 2 words at a time on a Sparc.
17471 Tue Mar 5 10:21:01 1996 Jason Merrill <jason@yorick.cygnus.com>
17473 * method.c (hack_identifier): Requiring a static chain is now a
17475 * decl.c (grokdeclarator): Set DECL_NO_STATIC_CHAIN on nested
17478 Mon Mar 4 20:03:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17480 * init.c (build_offset_ref): Call complete_type.
17482 * decl.c (pop_from_top_level): Always pop previous_class_type.
17484 * parse.y: Handle multiple decls in a for-init-statement.
17485 * pt.c (tsubst_expr): Likewise.
17487 * pt.c (tsubst): Use tsubst_expr for the second operand of an
17490 * decl.c (maybe_push_to_top_level): Don't save previous_class_type.
17491 (poplevel_class): Set it here.
17492 (pop_from_top_level): Pop it here if we're returning to class scope.
17493 * class.c (pushclass): Don't set it here.
17495 * decl.c (maybe_push_to_top_level): Save current_template_parms,
17496 and clear it if !pseudo.
17497 (pop_from_top_level): Restore it.
17499 * decl2.c (finish_file): Push the dummy each time we walk the list
17502 * error.c (dump_expr): Support LOOKUP_EXPR and actually do
17503 something for CAST_EXPR.
17505 Mon Feb 19 14:49:18 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
17507 * cvt.c (cp_convert): Warn about implicit conversion of the
17508 address of a function to bool, as it is always true.
17510 Fri Feb 23 23:06:01 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
17512 * typeck.c (c_expand_return): Fix warning for local externs returned.
17514 Mon Mar 4 15:03:11 1996 Jason Merrill <jason@yorick.cygnus.com>
17516 * tree.c (mapcar): Propagate const and volatile properly.
17518 * typeck.c (complete_type): Be sure to instantiate the
17519 MAIN_VARIANT of the type.
17521 * method.c (synthesize_method): Class interface hackery does not
17522 apply to synthesized methods.
17524 Mon Mar 4 14:05:23 1996 Jason Merrill <jason@yorick.cygnus.com>
17526 * pt.c (comp_template_args): Use comptypes rather than just
17527 checking for TEMPLATE_TYPE_PARM equivalence.
17529 * typeck.c (build_x_function_call): Call complete_type before
17530 checking TYPE_OVERLOADS_CALL_EXPR.
17532 Mon Mar 4 18:48:30 1996 Manfred Hollstein <manfred@lts.sel.alcatel.de>
17534 * g++.c (main): Check also for new define ALT_LIBM.
17536 Fri Mar 1 13:09:33 1996 Jason Merrill <jason@yorick.cygnus.com>
17538 * pt.c (instantiate_class_template): If we don't have a pattern
17540 (coerce_template_parms): If we see a local class, bail.
17542 * decl.c (grok_reference_init): Make sure there's a type before
17545 * pt.c (do_function_instantiation): Avoid crashing on invalid decls.
17546 (push_template_decl): Likewise.
17548 * parse.y (named_class_head): Set
17549 CLASSTYPE_TEMPLATE_SPECIALIZATION here if we have basetypes.
17551 * decl.c (xref_tag): Diagnose redeclaration of template
17552 type-parameter name.
17554 * error.c (dump_type): Handle anonymous template type parms.
17556 * pt.c (instantiate_template): Use TYPE_MAIN_DECL instead of
17558 (coerce_template_parms): Likewise.
17560 Thu Feb 29 16:26:01 1996 Mike Stump <mrs@cygnus.com>
17562 * class.c (instantiate_type, case {ARRAY,INDIRECT}_REF,
17563 case ADDR_EXPR): Don't modify rhs if a subinstantiation fails.
17565 Thu Feb 29 08:20:25 1996 Jason Merrill <jason@yorick.cygnus.com>
17567 * pt.c (instantiate_template): Take the MAIN_VARIANT of the type
17568 before trying to get its STUB_DECL.
17569 (coerce_template_parms): Likewise.
17571 * parse.y (template_type_parm): If they didn't use 'class',
17572 pretend they did after giving an error.
17574 * pt.c (coerce_template_parms): Diagnose use of local class.
17576 * decl.c (grok_reference_init): Use instantiate_type.
17578 * error.c (dump_expr): Handle TEMPLATE_DECLs.
17580 * parse.y (named_class_head): Diagnose mismatching types and tags.
17582 * decl.c (pushdecl): Type decls and class templates clash with
17583 artificial type decls, not hide them.
17585 * decl.c (redeclaration_error_message): Diagnose redefinition of
17586 templates properly.
17587 (duplicate_decls): Diagnose disallowed overloads for template
17590 * decl.c (start_decl): Call complete_type before checking for a
17593 * pt.c (tsubst): Use tsubst_expr on the elts of a VEC.
17595 * decl.c (xref_tag): A TEMPLATE_TYPE_PARM is a match.
17597 Wed Feb 28 09:28:44 1996 Jason Merrill <jason@yorick.cygnus.com>
17599 * decl.c (grok_op_properties): Don't check for operator++(int) in
17602 * tree.c (perm_manip): Return a copy of variable and function
17603 decls with external linkage.
17605 * tree.def: Change some of the min tree codes to type "1".
17606 * pt.c (uses_template_parms): Handle 'e's, return 1 for LOOKUP_EXPRs.
17607 * method.c (build_overload_int): Emit something arbitrary for
17608 anything but an INTEGER_CST if we're in a template.
17610 * decl.c (cp_finish_decl): Call complete_type before deciding
17611 whether or not to lay out the decl.
17613 * lex.c (do_identifier): Check for DECL_INITIAL before using it.
17615 Tue Feb 27 16:35:32 1996 Jason Merrill <jason@yorick.cygnus.com>
17617 * typeck2.c (build_x_arrow): Call complete_type.
17619 * pt.c (add_pending_template): Broken out.
17620 (lookup_template_class): If -fexternal-templates, call it for all
17621 the methods of implemented types.
17622 (instantiate_class_template): Instead of instantiating them here.
17623 (instantiate_decl): Handle -fexternal-templates earlier.
17625 Tue Feb 27 15:51:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17627 * search.c, lex.c, decl.c, class.c, cp-tree.h: Don't wrap the
17628 memoized lookup stuff inside GATHER_STATISTICS.
17630 Tue Feb 27 10:38:08 1996 Jason Merrill <jason@yorick.cygnus.com>
17632 * decl.c (start_decl): Complain about array of incomplete type
17634 (grokdeclarator): Not here.
17636 * parse.y (template_parm): Expand full_parm inline so we can set
17637 the rule's precedence.
17639 * pt.c (tsubst_expr): If we're in a template, just do tsubst_copy.
17640 (tsubst): tsubst_expr the DECL_INITIAL of FIELD_DECLs.
17641 * decl2.c (grokbitfield): Don't check for integer constant here.
17642 * class.c (finish_struct_1): Check here.
17644 * decl.c (define_label): Make the min decl go on permanent_obstack.
17646 * pt.c (unify): Don't handle CONST_DECLs.
17647 (uses_template_parms): Don't check DECL_INITIAL on a CONST_DECL.
17648 (tsubst_copy): Likewise.
17650 * lex.c (do_identifier): Do pull the DECL_INITIAL out of a
17651 CONST_DECL for a template parm.
17653 Mon Feb 26 12:48:18 1996 Jason Merrill <jason@yorick.cygnus.com>
17655 * decl.c (grokdeclarator): Complain about array of incomplete type
17657 (start_decl_1): Not here.
17659 * pt.c (tsubst): Handle pointer-to-function declarators.
17661 * method.c (hack_identifier): If pedantic, diagnose local class
17662 methods that require a static chain.
17664 * decl.c (grok_op_properties): No longer static.
17665 * cp-tree.h: Declare it.
17666 * pt.c (tsubst): Call it for operators.
17667 Use tsubst_copy for TREE_VECs.
17669 * parse.y (template_arg): The expr has precedence like '>'.
17671 Fri Feb 23 14:51:52 1996 Jason Merrill <jason@yorick.cygnus.com>
17673 * pt.c (coerce_template_parms): Don't coerce an expression using
17675 (uses_template_parms): Also check DECL_INITIAL in CONST_DECLs.
17676 (tsubst): Don't use build_index_2_type if the max_value uses template
17678 * method.c (build_overload_int): Emit something arbitrary for an
17679 expression using template parms.
17681 * parse.y (template_close_bracket): New non-terminal to catch use
17682 of '>>' instead of '> >' in template class names.
17683 (template_type): Use it.
17684 * Makefile.in (CONFLICTS): Causes one more r/r conflict.
17686 * tree.def: Add CAST_EXPR.
17687 * typeck2.c (build_functional_cast): Use CAST_EXPR instead of
17688 CONVERT_EXPR for minimal_parse_mode.
17689 * typeck.c (build_c_cast): Likewise.
17690 * pt.c (tsubst_copy): Likewise.
17691 * decl2.c (build_expr_from_tree): Likewise.
17692 * error.c (dump_expr): Likewise.
17694 Fri Feb 23 10:36:46 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17696 * except.c (SetTerminate, SetUnexpected): Put back global vars.
17697 (init_exception_processing): Put back decl/init of
17698 set_unexpected_fndecl and set_terminate_fndecl, needed to get the
17699 fns from libstdc++.
17701 * decl.c (struct binding_level): Delete ACCEPT_ANY bitfield.
17702 (declare_uninstantiated_type_level, uninstantiated_type_level_p):
17704 * cp-tree.h (declare_uninstantiated_type_level,
17705 uninstantiated_type_level_p): Delete prototypes.
17707 Thu Feb 22 19:36:15 1996 Jason Merrill <jason@yorick.cygnus.com>
17709 * pt.c (tsubst_expr): Add default return.
17711 Thu Feb 22 16:47:24 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17713 * error.c (fndecl_as_string): Delete unused arg CNAME.
17714 * sig.c (build_signature_table_constructor,
17715 build_signature_method_call): Fix calls.
17717 * class.c (the_null_vtable_entry): Delete var definition.
17718 (init_class_processing): Delete tree the_null_vtable_entry init.
17719 * decl.c (no_print_{functions, builtins}): Declare as static.
17720 (__tp_desc_type_node): #if 0 var definition.
17721 (init_type_desc): #if 0 init of __tp_desc_type_node.
17722 (vb_off_identifier): Move var decl into init_decl_processing.
17723 (current_function_assigns_this): Declare as static.
17724 (int_ftype_ptr_ptr_int, void_ftype_ptr_int_int): Delete var decls.
17725 (init_decl_processing): Delete init of void_ftype_ptr_ptr_int.
17726 Move decls of string_ftype_ptr_ptr and int_ftype_string_string here.
17727 * decl2.c (delete_sanity): Delete definition/mod of local var ELT_SIZE.
17728 * init.c (BI_header_type, BI_header_size): Declare as static.
17729 * pt.c (template_classes): Delete unused var.
17730 (add_pending_template): Delete decl for non-existent fn.
17731 (lookup_template_class): Delete vars CODE and TAG_CODE.
17732 (instantiate_template): Delete unused var TARGS.
17733 * cp-tree.h (vb_off_identifier, current_function_assigns_this):
17735 (__tp_desc_type_node): #if 0 var decl.
17736 (fndecl_as_string): Fix prototype.
17738 Thu Feb 22 15:56:19 1996 Jason Merrill <jason@yorick.cygnus.com>
17740 * tree.def: Add GOTO_STMT.
17741 * pt.c (tsubst_expr): Support goto and labels.
17742 * decl.c (define_label): Support minimal parsing.
17743 * parse.y (simple_stmt): Likewise.
17745 Thu Feb 22 15:30:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17747 * xref.c (GNU_xref_member): Only define/set var I if
17748 XREF_SHORT_MEMBER_NAMES is defined, to match when it's actually
17750 (GNU_xref_end_scope): Delete unused fifth arg TRNS.
17751 (GNU_xref_end): Fix call.
17752 * decl.c (poplevel, poplevel_class, finish_method): Fix calls.
17753 * cp-tree.h (GNU_xref_end_scope): Fix prototype.
17755 * tree.c (build_exception_variant): Delete unused vars I, A, T,
17757 (layout_vbasetypes): Delete unused var NONVIRTUAL_VAR_SIZE.
17758 (mapcar): Delete unused var CODE.
17759 (build_cplus_new): Delete unused arg WITH_CLEANUP_P.
17760 (break_out_cleanups): Fix call.
17761 (bot_manip): Likewise.
17762 * call.c (build_method_call): Likewise.
17763 * cvt.c (build_up_reference, convert_to_reference, cp_convert):
17765 * typeck.c (unary_complex_lvalue, build_modify_expr,
17766 convert_for_initialization): Likewise.
17767 * typeck2.c (build_functional_cast): Likewise.
17768 * cp-tree.h (build_cplus_new): Fix prototype.
17770 * repo.c (open_repo_file): Delete unused var Q.
17771 (repo_compile_flags, repo_template_declared,
17772 repo_template_defined, repo_class_defined, repo_inline_used,
17773 repo_vtable_used, repo_tinfo_used): #if 0 unused fns.
17774 (repo_get_id, repo_vtable_used): Declare as static.
17775 * cp-tree.h (mark_{decl,class}_instantiated, finish_repo): Add
17778 Thu Feb 22 14:53:35 1996 Jason Merrill <jason@yorick.cygnus.com>
17780 * parse.y (pending_inlines): Add function_try_block case.
17782 * pt.c (unify): Fix for template const parms.
17784 Thu Feb 22 13:24:15 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17786 * lex.c (extract_interface_info): Delete forward decl.
17787 (default_copy_constructor_body, default_assign_ref_body): Delete
17788 decls for non-existent functions.
17789 (synth_firstobj, inline_text_firstobjs): Delete unused vars.
17790 (init_lex): Delete setting them.
17791 (cons_up_default_function): Delete unused vars FUNC_BUF,
17792 FUNC_LEN, and COMPLEX. Delete code setting COMPLEX. Delete old
17793 #if 0'd synth code.
17794 (toplevel, expression_obstack): Delete unused extern decls.
17795 (tree_node_kind): Delete unused enum.
17796 (tree_node_counts, tree_node_sizes): Wrap with #ifdef
17798 (tree_node_kind_names): Delete unused extern decl.
17799 (synth_obstack): Delete unused var.
17800 (init_lex): Don't set it.
17801 (init_parse): Add decl before use.
17802 (reduce_count): Only define #ifdef GATHER_STATISTICS && REDUCE_LENGTH.
17803 (current_unit_{name, language}): Delete unused vars.
17804 (check_newline): Don't bother setting them, just accept the #pragma.
17805 * cp-tree.h (init_repo, peek_yylex): Add prototypes.
17806 (current_unit_{name, language}): Delete decls.
17808 * search.c: Wrap all of the memoized functions, macros, and
17809 variables inside #ifdef GATHER_STATISTICS.
17810 (lookup_field, lookup_fnfields): Likewise.
17811 (init_search_processing): Likewise.
17812 (reinit_search_statistics): Wrap whole function.
17813 * lex.c (reinit_lang_specific): Wrap call to reinit_search_statistics.
17815 * decl.c (finish_function): Only call pop_memoized_context if
17816 GATHER_STATISTICS is defined.
17817 (start_function): Likewise for push_memoized_context.
17818 * class.c (pushclass, popclass): Likewise.
17820 * cp-tree.h (CLASSTYPE_MTABLE_ENTRY): Move definition from here...
17821 * search.c (CLASSTYPE_MTABLE_ENTRY): ... to here.
17823 * cvt.c (cp_convert): Delete unused local var FORM.
17824 * cp-tree.h (can_convert, can_convert_arg, real_lvalue_p): Add
17827 Thu Feb 22 13:19:44 1996 Jason Merrill <jason@yorick.cygnus.com>
17829 * pt.c (do_poplevel): Oops; really return what we get from
17830 poplevel this time.
17832 Thu Feb 22 11:41:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17834 * cp-tree.h (is_aggr_type): Add prototype.
17836 * cp-tree.h ({push,pop}_cp_function_context): Add decls.
17837 * method.c ({push,pop}_cp_function_context): Delete decls.
17838 * except.c (start_eh_unwinder, end_eh_unwinder): Declare as void.
17839 (SetUnexpected, SetTerminate): Delete unused vars.
17840 (init_exception_processing): Don't set SetUnexpected or
17841 SetTerminate. Don't set SET_UNEXPECTED_FNDECL or SET_TERMINATE_FNDECL.
17842 (output_exception_table_entry): Delete unused array LABEL.
17843 (expand_internal_throw): Delete unused var PARAMS.
17844 (expand_start_catch_block): Delete unused var CLEANUP.
17845 (emit_exception_table): Delete unused var EH_NODE_DECL.
17846 (expand_builtin_throw): Delete unused vars UNWIND_AND_THROW and
17847 GOTO_UNWIND_AND_THROW. Don't set them.
17848 (end_eh_unwinder): Add top decl.
17849 (pop_rtl_from_perm): Delete unused decl of PERMANENT_OBSTACK.
17850 (exception_section, push_rtl_perm, do_function_call,
17851 lang_interim_eh, push_eh_cleanup, eh_outer_context,
17852 expand_end_eh_spec, end_eh_unwinder): Declare as static.
17853 (saved_pc, saved_throw_type, saved_throw_value, saved_cleanup,
17854 throw_used): Likewise.
17855 * cp-tree.h (expand_end_eh_spec): Delete prototype.
17857 * search.c (dfs_mark, dfs_mark_vtable_path,
17858 dfs_unmark_vtable_path, dfs_mark_new_vtable,
17859 dfs_unmark_new_vtable, dfs_clear_search_slot,
17860 dfs_search_slot_nonempty_p, bfs_markedp, bfs_unmarkedp,
17861 bfs_marked_vtable_pathp, bfs_unmarked_vtable_pathp,
17862 bfs_marked_new_vtablep, bfs_unmarked_new_vtablep): #if 0 unused
17864 (n_fields_searched, n_calls_lookup_field, n_calls_lookup_field_1,
17865 n_calls_lookup_fnfields, n_calls_lookup_fnfields_1,
17866 n_calls_get_base_type, n_outer_fields_searched, n_contexts_saved):
17867 Only define #ifdef GATHER_STATISTICS.
17868 (reinit_search_statistics): Only init some vars if GATHER_STATISTICS
17870 (vbase_decl): Delete var definition.
17871 (init_search): Delete old decl.
17872 (init_vbase_pointers): Delete building of VBASE_DECL, since it's
17873 never actually used.
17874 (expand_indirect_vtbls_init): Delete init of VBASE_DECL.
17875 (get_base_distance_recursive): Delete unused fourth arg
17876 BASETYPE_PATH. Fix call .
17877 (get_base_distance): Fix call.
17878 (push_class_decls): Delete unused var ID.
17879 (make_memoized_table_entry): Declare as static.
17880 (breadth_first_search): Declare as static.
17881 (tree_has_any_destructor_p): Declare as static.
17882 (pop_class_decls): Delete unused arg pop_class_decls.
17883 * class.c (popclass): Fix call to pop_class_decls.
17884 * cp-tree.h (make_memoized_table_entry, breadth_first_search,
17885 tree_has_any_destructor_p): Delete prototypes.
17887 * rtti.c (build_ptmf_desc): Delete unused arg TYPE.
17888 (build_t_desc): Fix call. Delete unused vars ELEMS and TT.
17889 (build_dynamic_cast): Delete unused local vars TMP1 and RETVAL.
17890 (build_user_desc): Delete unused var T.
17891 (build_class_desc): Delete unused vars T and OFF.
17892 (build_t_desc): Delete unused var NAME_STRING.
17893 (build_headof): Make static.
17894 (get_bad_cast_node): Likewise.
17895 (get_def_to_follow): Likewise.
17896 * cp-tree.h (init_type_desc): Add prototype.
17897 (build_headof): Remove prototype.
17899 Thu Feb 22 00:54:22 1996 Jason Merrill <jason@yorick.cygnus.com>
17901 * pt.c (tsubst): Only look for matching decls at file scope for
17902 non-member functions.
17904 * call.c (build_scoped_method_call): Handle scoped destructor
17905 calls in templates.
17907 * decl.c (*_top_level): Also save previous_class_values.
17909 * pt.c (tsubst_expr): Support do {} while loops.
17910 * parse.y (simple_stmt): Likewise.
17911 * tree.def: Likewise.
17913 * method.c (build_overload_identifier): For a class nested in a
17914 template class, don't mangle in the template parms from our
17917 * lex.c, cp-tree.h: Remove support for template instantiations in
17918 the pending_inlines code.
17919 * pt.c: Remove dead functions and unused arguments.
17920 (uses_template_parms): TYPENAME_TYPEs always use template parms.
17921 * parse.y: Stop passing anything to end_template_decl.
17922 * tree.c (print_lang_statistics): Only print tinst info #ifdef
17925 Wed Feb 21 16:57:33 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
17927 * init.c (expand_recursive_init{,_1}): Delete decls.
17928 (sort_member_init): Delete unused var INIT.
17929 (emit_base_init): Delete unused var X.
17930 (build_offset_ref): Delete unused var CNAME.
17931 (sort_member_init): Delete unused var FIELDS_TO_UNMARK.
17932 (emit_base_init): Delete unused local var BASE. Delete extern
17933 decl of IN_CHARGE_IDENTIFIER.
17934 (build_delete): Delete unused local var VIRTUAL_SIZE.
17936 * init.c (build_vec_delete): Delete unused third arg ELT_SIZE.
17937 (build_delete): Fix call.
17938 * decl2.c (delete_sanity): Likewise.
17939 * cp-tree.h (build_vec_delete): Update prototype.
17941 * typeck.c (common_base_type): Delete unused var TMP.
17942 (build_binary_op): Delete local var ARGS_SAVE.
17943 (build_array_ref): Delete unused var ITYPE.
17944 (c_expand_return): Delete unused var USE_TEMP.
17946 * typeck.c (compexcepttypes): Delete unused arg STRICT.
17947 (comptypes): Fix calls.
17948 * decl.c (duplicate_decls): Likewise.
17949 * cp-tree.h (compexcepttypes): Delete extra arg.
17951 * decl2.c (check_classfn): Delete unused second arg CNAME.
17952 * decl.c (start_decl, grokfndecl): Fix calls.
17953 * init.c (do_friend): Likewise.
17954 * cp-tree.h (check_classfn): Update prototype.
17956 * cp-tree.h (signature_error, import_export_vtable,
17957 append_signature_fields, id_in_current_class, mark_used,
17958 copy_assignment_arg_p): Add decls.
17959 * decl2.c (mark_used): Delete decl.
17961 * class.c (n_*): Wrap with #ifdef GATHER_STATISTICS.
17963 * class.c (get_vtable_entry): Disable unused function.
17964 (doing_hard_virtuals): Delete unused static global var.
17965 (finish_struct_1): Don't init DOING_HARD_VIRTUALS.
17966 (prepare_fresh_vtable): Delete unused vars PATH and RESULT.
17967 (overrides): Delete unused vars RETTYPE and BASE_RETTYPE.
17968 (modify_one_vtable): Delete unused var OLD_RTTI.
17969 (finish_struct_anon): Delete unused vars OFFSET and X.
17970 (finish_struct_bits): Delete unused var METHOD_VEC.
17971 (get_basefndecls): Delete unused var PURPOSE. Delete unused
17972 for-scope local variable METHODS.
17974 * call.c (user_harshness): Delete unused/unneeded arg PARM.
17975 (ideal_candidate): Delete unused args BASETYPE and PARMS.
17976 (build_method_call): Delete unused args passed into ideal_candidate.
17977 (build_overload_call_real): Likewise. Delete unused var OVERLOAD_NAME.
17978 * cp-tree.h (synthesize_method): Add decl.
17980 * decl.c (note_level_for_for): Give void return type.
17981 (pushdecl_nonclass_level): Likewise.
17982 (finish_function): Delete unused vars VFIELDS and ALLOCATED_THIS.
17983 (poplevel): Delete unused var IMPLICIT_TRY_BLOCK.
17984 (suspend_binding_level): Delete unused var LEVEL.
17985 (duplicate_decls): Delete unused var CTYPE.
17986 (duplicate_decls): Delete unused var PREVIOUS_C_DECL.
17987 (init_decl_processing): Delete unused vars FLOAT_ENDLINK and
17989 (grokdeclarator): Delete unused var C.
17990 (grokdeclarator): Delete unused var SIZE_VARIES.
17991 (grokparms): Delete unused var SAW_VOID.
17992 (start_function): Delete unused var OLDDECL.
17993 (cplus_expand_expr_stmt): Delete unused var
17994 REMOVE_IMPLICIT_IMMEDIATELY.
17996 * cp-tree.h (pushdecl_nonclass_level): Fix prototype.
17998 * Makefile.in (CONFLICTS): Update to 12 shift/reduce.
18000 Wed Feb 21 00:06:17 1996 Jason Merrill <jason@yorick.cygnus.com>
18002 * tree.c (build_min): Set TREE_COMPLEXITY to lineno.
18003 (build_min_nt): Likewise.
18004 * pt.c (do_pushlevel): Emit line note.
18005 (do_poplevel): Return what we get from poplevel.
18006 (tsubst_expr): Set lineno from TREE_COMPLEXITY in stmt nodes.
18007 * parse.y: Use do_pushlevel and do_poplevel.
18008 * cp-tree.h: Declare do_poplevel.
18010 * cp-tree.h: Declare at_eof.
18011 * decl.c (cp_finish_decl): Pass it to rest_of_decl_compilation.
18012 * decl2.c (import_export_decl): Renamed from import_export_inline.
18013 (finish_file): Call it to do interface handling for statics.
18014 * pt.c (tsubst_copy): Call mark_used on variables and functions
18017 * decl2.c (finish_file): Don't emit statics we can't generate.
18018 * pt.c (instantiate_decl): Don't set interface on instantiations
18021 * cp-tree.h (struct tinst_level): Change 'classname' to 'decl'.
18022 * tree.c (print_lang_statistics): Print max template depth.
18023 * pt.c (push_tinst_level): Dump entire instantiation context.
18024 (instantiate_class_template): Use it and pop_tinst_level.
18025 (instantiate_decl): Likewise.
18027 * call.c class.c cp-tree.h decl.c decl2.c error.c lex.c method.c
18028 pt.c ptree.c tree.def: Remove all traces of UNINSTANTIATED_P_TYPE.
18030 Tue Feb 20 18:21:51 1996 Jason Merrill <jason@yorick.cygnus.com>
18032 * call.c class.c cp-tree.h cvt.c decl.c decl2.c error.c expr.c
18033 init.c lex.c method.c parse.y pt.c repo.c search.c spew.c tree.c
18034 tree.def typeck.c typeck2.c xref.c: Massive, systemic changes for
18035 the new template implementation.
18037 Tue Feb 20 17:14:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18039 * decl2.c (check_cp_case_value): Use STRIP_TYPE_NOPS.
18041 Thu Feb 15 18:44:42 1996 Mike Stump <mrs@cygnus.com>
18043 * decl.c (cp_finish_decl): Delay emitting the debug information for
18044 a typedef that has been installed as the canonical typedef, if the
18045 type has not yet been defined.
18047 Thu Feb 15 09:39:08 1996 Jason Merrill <jason@yorick.cygnus.com>
18049 * decl2.c (grokfield): Still call pop_nested_class for access decls.
18051 Wed Feb 14 17:30:04 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18053 * decl.c (lookup_label): Call label_rtx.
18055 * decl.c (make_binding_level): New function.
18056 (pushlevel, pushlevel_class): Call it instead of explicit
18057 duplicate calls to xmalloc.
18059 * decl.c (init_decl_processing): Delete useless build_pointer_type
18062 * decl.c (float_ftype_float, ldouble_ftype_ldouble): Add definitions.
18063 (sizet_ftype_string): Delete variable.
18064 (init_decl_processing): Add built-in functions fabsf, fabsl,
18065 sqrtf, sqrtl, sinf, sin, sinl, cosf, cos, cosl. New local
18066 variable strlen_ftype, used for strlen.
18068 Wed Feb 14 16:21:25 1996 Jason Merrill <jason@yorick.cygnus.com>
18070 * decl.c (push_to_top_level): Start from current_binding_level
18071 again for now; the stl hacks depend on g++ being broken in this
18072 way, and it'll be fixed in the template rewrite.
18074 * tree.def: Add USING_DECL.
18075 * decl2.c (do_class_using_decl): Implement.
18076 (grokfield): Pass access decls off to do_class_using_decl instead of
18078 * error.c (dump_decl): Handle USING_DECLs.
18079 * decl.c (grokdeclarator): Remove code for handling access decls.
18080 * class.c (finish_struct_1): Adjust accordingly, treat using-decls
18081 as access decls for now.
18082 (finish_struct): Don't check USING_DECLs for other uses of the name.
18084 * search.c (get_matching_virtual): Use cp_error_at.
18086 Wed Feb 14 10:36:58 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18088 * typeck.c (comptypes): Default COMP_TYPE_ATTRIBUTES to 1, to
18090 (self_promoting_args_p): Move the check that TYPE is non-nil
18091 before trying to look at its main variant.
18092 (unsigned_type, signed_type): Add checking of DI/SI/HI/QI nodes.
18094 * cp-tree.h (DECL_WAITING_FRIENDS, SET_DECL_WAITING_FRIENDS):
18096 * init.c (xref_friend, embrace_waiting_friends): Delete functions.
18097 (do_friend): Delete call to xref_friend.
18098 * class.c (finish_struct_1): Delete call to embrace_waiting_friends.
18100 * typeck.c (convert_sequence): #if 0 unused function.
18102 * cp-tree.h (DECL_IN_MEMORY_P): New macro w/ the check that used to
18103 be in decl_in_memory_p.
18104 (decl_in_memory_p): Delete decl.
18105 * expr.c (decl_in_memory_p): Delete fn.
18106 * typeck.c (mark_addressable): Use DECL_IN_MEMORY_P.
18108 * decl.c (cp_finish_decl): Use DECL_IN_MEMORY_P.
18110 Tue Feb 13 12:51:21 1996 Jason Merrill <jason@yorick.cygnus.com>
18112 * class.c (finish_struct_1): Check for a pure-specifier on a
18113 non-virtual function here.
18115 * decl2.c (grok_function_init): Don't check whether the function
18117 (grokfield): Don't call check_for_override here.
18119 * decl.c (push_to_top_level): Start from inner_binding_level,
18120 check class_shadowed in class levels.
18122 Mon Feb 12 17:46:59 1996 Mike Stump <mrs@cygnus.com>
18124 * decl.c (resume_level): Ignore things that don't have names, instead
18127 Mon Feb 12 15:47:44 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18129 * decl2.c (grokfield): Set DECL_VINDEX properly for FUNCTION_DECLs.
18131 Sat Feb 10 17:59:45 1996 Jason Merrill <jason@yorick.cygnus.com>
18133 * class.c (finish_struct_1): Set DECL_VINDEX properly on a
18136 * parse.y (complete_type_name): Bind global_scope earlier.
18137 (complex_type_name): Likewise.
18138 (qualified_type_name): Remove.
18140 Thu Feb 8 15:15:14 1996 Jason Merrill <jason@yorick.cygnus.com>
18142 * decl.c (grokfndecl): Move code that looks for virtuals in base
18144 * class.c (check_for_override): ... to a new function.
18145 (finish_struct_1): Call it.
18147 * cp-tree.h: Declare warn_sign_compare.
18149 * typeck.c (build_binary_op_nodefault): Check warn_sign_compare
18150 rather than extra_warnings to decide whether to warn about
18151 comparison of signed and unsigned.
18153 * decl2.c (lang_decode_option): Handle warn_sign_compare. -Wall
18154 implies -Wsign-compare. -Wall doesn't imply -W.
18156 Wed Feb 7 15:27:57 1996 Mike Stump <mrs@cygnus.com>
18158 * typeck.c (build_component_ref): Fix to handle anon unions in base
18161 Wed Feb 7 14:29:12 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18163 * class.c (resolves_to_fixed_type_p): Delete code dealing with
18164 a WITH_CLEANUP_EXPR, since we don't generate them any more.
18165 * cvt.c (build_up_reference): Likewise.
18166 * decl.c (grok_reference_init): Likewise.
18167 (cp_finish_decl): Likewise.
18168 * error.c (dump_expr): Likewise.
18169 * tree.c (real_lvalue_p): Likewise.
18170 (lvalue_p): Likewise.
18171 (build_cplus_new): Likewise.
18172 (unsave_expr_now): Likewise.
18173 * typeck.c (unary_complex_lvalue, build_modify_expr,
18174 c_expand_return): Likewise.
18176 Tue Feb 6 13:39:22 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18178 Make the C++ front-end pay attention to attributes for structures.
18179 * class.c (finish_struct): New argument ATTRIBUTES, passed down into
18181 (finish_struct_1): New argument ATTRIBUTES; call cplus_decl_attributes.
18182 Take out old round_up_size use and setting the DECL_ALIGN possibly
18183 using it. Take out setting of TYPE_ALIGN to round_up_size, which
18184 can override what the attribute set.
18185 * cp-tree.h (finish_struct): Update prototype.
18186 * parse.y (template_instantiate_once): Pass a NULL_TREE for the
18187 attributes to finish_struct.
18188 (structsp): For a CLASS decl, add maybe_attribute to rule and pass that
18189 value down into finish_struct.
18190 * Makefile.in (CONFLICTS): Switch to 7 shift/reduce conflicts.
18192 Tue Feb 6 13:12:15 1996 Per Bothner <bothner@kalessin.cygnus.com>
18194 * decl.c (poplevel): Re-word dead for local handling.
18195 (pushdecl): Remove useless DECL_DEAD_FOR_LOCAL test.
18196 (cp_finish_decl): If is_for_scope, check for duplicates so
18197 we can disable is_for_scope. Otherwise, preserve_temp_slots.
18199 * lex.c (do_identifier): Use global binding in preference of
18200 dead for local variable.
18202 Mon Feb 5 17:46:46 1996 Mike Stump <mrs@cygnus.com>
18204 * init.c (initializing_context): Handle anon union changes, the
18205 context where fields of anon unions can be initialized now has to be
18206 found by walking up the TYPE_CONTEXT chain.
18208 Fri Feb 2 14:54:04 1996 Doug Evans <dje@charmed.cygnus.com>
18210 * decl.c (start_decl): #ifdef out code to set DECL_COMMON
18211 if ASM_OUTPUT{,_ALIGNED}_BSS is defined.
18212 (obscure_complex_init): If bss is supported, always set
18213 DECL_INITIAL to error_mark_node.
18215 Thu Feb 1 16:19:56 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18217 * init.c (is_friend): Make sure there's a context before we see if
18220 Thu Feb 1 15:44:53 1996 Mike Stump <mrs@cygnus.com>
18222 * init.c (is_friend): Classes are not friendly with nested classes.
18224 Thu Feb 1 15:27:37 1996 Doug Evans <dje@charmed.cygnus.com>
18226 * lex.c (check_newline): Pass last character read to HANDLE_PRAGMA,
18227 and record its result.
18229 Thu Feb 1 09:27:01 1996 Mike Stump <mrs@cygnus.com>
18231 * class.c (finish_struct_anon): Switch around code to not move anon
18232 union elements around, nor mess up their contexts, nor offsets,
18233 instead we now build up the right number of COMPONENT_REFs for all
18234 the anon unions that may be present at build_component_ref time.
18235 * typeck.c (lookup_anon_field): New routine to handle field lookup
18236 on fields without names. We find them, based upon their unique type
18238 * typeck.c (build_component_ref): Allow FIELD_DECL components.
18239 Handle finding components in anonymous unions, and ensure that a
18240 COMPONENT_REF is built for each level as necessary.
18242 Tue Jan 30 18:18:23 1996 Mike Stump <mrs@cygnus.com>
18244 * cvt.c (build_up_reference): Make the INDIRECT_BIND case come after
18245 code that ensures that copy ctors are used if appropriate.
18247 Tue Jan 30 17:35:14 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18249 * init.c (build_vec_delete): Only give an error if base isn't an
18252 Mon Jan 29 17:09:06 1996 Mike Stump <mrs@cygnus.com>
18254 * spew.c (do_aggr): `new struct S;' isn't a forward declaration.
18255 (yylex): If we see `new', keep slurping.
18257 Thu Jan 25 18:31:36 1996 Mike Stump <mrs@cygnus.com>
18259 * class.c (finish_struct_1): Move code for handling anon unions...
18260 (finish_struct_anon): to here. Fixup so that we do the offset
18261 calculations right, and so that the fields are physically moved to
18262 the containers's chain.
18264 Thu Jan 25 18:27:37 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18266 * decl.c (grokdeclarator): Avoid trying to get an operand off an
18269 Wed Jan 24 11:25:30 1996 Jim Wilson <wilson@chestnut.cygnus.com>
18271 * typeck.c (pointer_int_sum): Use TYPE_PRECISION (sizetype) not
18272 POINTER_SIZE to agree with expr.c.
18274 Thu Jan 25 13:01:23 1996 Mike Stump <mrs@cygnus.com>
18276 * search.c (lookup_field): Don't report ambiguities if protect is 0,
18277 instead return NULL_TREE.
18279 Wed Jan 24 13:01:26 1996 Mike Stump <mrs@cygnus.com>
18281 * class.c (finish_struct_1): Call warn_hidden if we want warnings
18282 about overloaded virtual functions.
18283 (warn_hidden): New routine to warn of virtual functions that are
18284 hidden by other virtual functions, that are not overridden.
18285 (get_basefndecls): New routine, used by warn_hidden.
18286 (mark_overriders): New routine, used by warn_hidden.
18287 * search.c (get_matching_virtual): Remove old warning that just
18290 Tue Jan 23 12:26:10 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18292 * decl.c (output_builtin_tdesc_entries): #if 0 the function definition.
18294 * typeck.c (null_ptr_cst_p): Delete unused fn.
18295 (build_function_call_maybe): Delete unused fn.
18297 * expr.c (extract_init): #if 0 the code after unconditional return 0
18300 Delete old cadillac code.
18301 * edsel.c: Remove file.
18302 * Make-lang.in (CXX_SRCS): Take edsel.c off the list.
18303 * Makefile.in (CXX_OBJS): Delete edsel.o.
18304 (edsel.o): Delete rule.
18305 * cp-tree.h (flag_cadillac): Delete var decl.
18306 * lang-options.h: Delete "-fcadillac" and "-fno-cadillac".
18307 * decl2.c (flag_cadillac): Delete var definition.
18308 (lang_decode_option): Delete handling of -fcadillac and -fno-cadillac.
18309 (grokfield): Delete code depending on flag_cadillac.
18310 (finish_anon_union): Likewise.
18311 * class.c (finish_struct_1): Likewise.
18312 (pushclass): Likewise.
18313 (popclass): Likewise.
18314 (push_lang_context): Likewise.
18315 (pop_lang_context): Likewise.
18316 * decl.c (init_decl_processing): Likewise.
18317 (start_decl): Likewise.
18318 (cp_finish_decl): Likewise.
18319 (xref_tag): Likewise.
18320 (finish_enum): Likewise.
18321 (start_function): Likewise.
18322 (finish_function): Likewise.
18323 (finish_stmt): Likewise.
18324 * lex.c (lang_init): Likewise.
18325 (check_newline): Likewise.
18327 * lex.c (do_pending_inlines): Delete synthesized method kludge.
18329 Delete defunct, ancient garbage collection implementation.
18330 * rtti.c: New file with the RTTI stuff from gc.c.
18331 * gc.c: Removed file (moved the remaining stuff into rtti.c).
18332 * Makefile.in (CXX_OBJS): Replace gc.o with rtti.o.
18333 (rtti.o): New rule, replacing gc.o.
18334 * Make-lang.in (CXX_SRCS): Replace gc.c with rtti.c.
18335 * cp-tree.h: Delete gc-related fn decls.
18336 (DECL_GC_OFFSET): Delete macro.
18337 (flag_gc): Delete extern decl.
18338 * decl.c (current_function_obstack_index): Delete var decl.
18339 (current_function_obstack_usage): Delete var decl.
18340 (start_function): Delete clearing of current_function_obstack_index
18341 and current_function_obstack_usage.
18342 (init_decl_processing): Delete code relying on -fgc.
18343 Delete call to init_gc_processing.
18344 (cp_finish_decl): Delete calls to build_static_gc_entry and
18345 type_needs_gc_entry. Delete gc code setting DECL_GC_OFFSET.
18346 (store_parm_decls): Delete -fgc calls to cp_expand_decl_cleanup
18347 and to expand_expr of a __gc_main call.
18348 (maybe_gc_cleanup): Delete var decl.
18349 (finish_function): Delete call to expand_gc_prologue_and_epilogue.
18350 * decl2.c (flag_gc): Delete var decl.
18351 (lang_f_options): Delete offering of -fgc.
18352 (lang_decode_option): Delete -fgc and -fno-gc handling.
18353 (get_temp_regvar): Delete gc code.
18354 * init.c (build_new): Delete gc code.
18355 * lex.c (init_lex): Delete checking of flag_gc.
18357 * typeck.c (convert_arguments): Delete gc code.
18358 (build_component_addr): Delete -fgc warning.
18359 (build_modify_expr): Delete gc code.
18361 * decl2.c (build_push_scope): Delete fn.
18362 * cp-tree.h (build_push_scope): Delete decl.
18364 * search.c (clear_search_slots): Delete fn.
18365 * cp-tree.h (clear_search_slots): Delete decl.
18367 * search.c (tree_needs_constructor_p): Delete fn.
18368 * cp-tree.h (tree_needs_constructor_p): Delete decl.
18370 * tree.c (id_cmp): Delete fn.
18372 * tree.c (set_fnaddr_from_vtable_entry): Delete fn.
18373 * cp-tree.h (set_fnaddr_from_vtable_entry): Delete decl.
18375 * tree.c (decl_value_member): Delete fn.
18376 * cp-tree.h (decl_value_member): Delete decl.
18378 * tree.c (list_hash_lookup_or_cons): Delete fn.
18379 * cp-tree.h (list_hash_lookup_or_cons): Delete decl.
18381 * method.c (cplus_exception_name): Delete fn.
18382 (EXCEPTION_NAME_{PREFIX, LENGTH}): Delete macros.
18384 * spew.c (shift_tokens): Delete fn.
18386 Mon Jan 22 17:49:33 1996 Jason Merrill <jason@yorick.cygnus.com>
18388 * except.c (init_exception_processing): Pass 1 to needs_pop in calls
18390 * parse.y: Likewise.
18392 Mon Jan 22 17:34:29 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18394 * tree.c (build_cplus_staticfn_type): Delete function definition;
18396 * cp-tree.h (build_cplus_staticfn_type): Delete decl.
18398 * tree.c (virtual_member): Delete function definition; never used.
18399 * cp-tree.h (virtual_member): Delete decl.
18401 Fri Jan 19 18:03:14 1996 Mike Stump <mrs@cygnus.com>
18403 * typeck.c (build_component_ref): Handle getting vbase pointers
18404 out of complex multiple inheritance better.
18406 Fri Jan 19 16:27:40 1996 Mike Stump <mrs@cygnus.com>
18408 * typeck.c (build_object_ref): Make sure we use the real type, not
18409 any reference type.
18411 Fri Jan 19 16:01:47 1996 Mike Stump <mrs@cygnus.com>
18413 * tree.c (build_exception_variant): Don't create new types if we
18414 don't have to, also build new types on the right obstack.
18416 Fri Jan 19 14:09:44 1996 Jason Merrill <jason@yorick.cygnus.com>
18418 * decl.c (store_bindings): Split out from push_to_top_level.
18419 (push_to_top_level): Call it for b->type_shadowed on class binding
18422 Fri Jan 19 13:53:14 1996 Mike Stump <mrs@cygnus.com>
18424 * search.c (expand_upcast_fixups): Fix so that offsets stored in
18425 vbase_offsets are always right. Fixes a problem where virtual base
18426 upcasting and downcasting could be wrong during conversions on this
18427 during virtual function dispatch at ctor/dtor time when dynamic
18428 vtable fixups for deltas are needed. This only sounds easier than
18430 (fixup_virtual_upcast_offsets): Change to reflect new calling
18431 convention for expand_upcast_fixups.
18433 Fri Jan 19 12:23:08 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18435 * decl2.c (grokbitfield): Strip the NOPs from WIDTH before we
18436 check that it's usable as the bitfield width.
18438 Wed Jan 17 21:22:40 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18440 * decl2.c (grokfield): Call cplus_decl_attributes with the attrlist.
18441 Pass a null tree to grokdeclarator for its ATTRLIST arg, since it's
18442 only ever used for functions in it.
18444 Wed Jan 17 12:10:38 1996 Jason Merrill <jason@yorick.cygnus.com>
18446 * parse.y (qualified_type_name): Use the TYPE_DECL, not the type.
18447 (nested_type): Likewise.
18448 (nested_name_specifier): Use lastiddecl.
18450 * decl.c (grokdeclarator): Adjust accordingly.
18451 * init.c (expand_member_init): Likewise.
18452 * parse.y (base_class): Likewise.
18453 * typeck2.c (build_functional_cast): Likewise.
18455 * typeck2.c (build_functional_cast): Fill in name after we've
18456 checked for non-aggr type.
18458 Wed Jan 17 10:18:01 1996 Mike Stump <mrs@cygnus.com>
18460 * decl2.c (warn_pointer_arith): Default to on.
18462 Tue Jan 16 12:45:38 1996 Jason Merrill <jason@yorick.cygnus.com>
18464 * lex.c (is_rid): New function.
18465 * decl.c (grokdeclarator): Diagnose reserved words used as
18468 Tue Jan 16 11:39:40 1996 Jason Merrill <jason@yorick.cygnus.com>
18470 * tree.c (get_decl_list): Don't lose cv-quals.
18472 * decl.c (grokdeclarator): Fix SCOPE_REF handling and diagnose
18473 typespecs used as declarator-ids.
18475 Tue Jan 16 11:09:42 1996 Mike Stump <mrs@cygnus.com>
18477 * decl.c (poplevel): When poping a level, don't give a warning for
18478 any subblocks that already exist.
18480 Tue Jan 16 00:25:33 1996 Jason Merrill <jason@yorick.cygnus.com>
18482 * typeck.c (build_object_ref): Finish what I started.
18484 * parse.y (qualified_type_name): Don't check TYPE_BUILT_IN.
18486 * decl2.c (constructor_name_full): Handle TEMPLATE_TYPE_PARMs.
18488 * decl.c (grokdeclarator): Also accept TEMPLATE_TYPE_PARM as a
18491 Mon Jan 15 16:19:32 1996 Jason Merrill <jason@yorick.cygnus.com>
18493 * decl.c (xref_tag): Handle passing a type in directly.
18495 * parse.y (qualified_type_name): Pull out the type.
18496 (nested_type): Likewise.
18497 Take types directly instead of as identifiers.
18498 * call.c (build_scoped_method_call): Take types directly instead of
18500 * decl.c (xref_basetypes): Likewise.
18501 * init.c (expand_member_init): Likewise.
18502 (build_member_call): Likewise.
18503 (build_offset_ref): Likewise.
18504 * typeck2.c (build_scoped_ref): Likewise, remove bogus code.
18505 * method.c (do_build_assign_ref): Likewise.
18506 * decl.c (grokdeclarator): Handle a type appearing as the
18507 declarator-id for constructors.
18508 * method.c (do_build_copy_constructor): current_base_init_list now
18509 uses the types directly, not their names.
18510 * init.c (sort_base_init): Likewise.
18511 (expand_member_init): Likewise.
18512 * init.c (is_aggr_type): New function, like is_aggr_typedef.
18514 Mon Jan 15 08:45:01 1996 Jeffrey A Law <law@cygnus.com>
18516 * tree.c (layout_basetypes): Call build_lang_field_decl instead
18517 of build_lang_decl if first arg is a FIELD_DECL.
18519 Thu Jan 11 14:55:07 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18521 * decl.c (cp_finish_decl): Only clear TREE_USED if DECL_NAME is
18523 * except.c (expand_start_catch_block): Set TREE_USED to avoid
18524 warnings about the catch handler.
18526 Mon Jan 8 17:35:12 1996 Jason Merrill <jason@yorick.cygnus.com>
18528 * typeck.c (build_modify_expr): Use a COMPOUND_EXPR instead of
18529 expand_target_expr.
18531 Thu Jan 4 12:30:32 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
18533 Fix access control to use trees rather than integers.
18534 * class.c (access_{default, public, protected, private,
18535 default_virtual, public_virtual, private_virtual}_node): Add
18537 (init_class_processing): Do creation of those nodes.
18538 * cp-tree.h (access_type): Delete enum decl.
18539 (access_{default, public, protected, private, default_virtual,
18540 public_virtual, private_virtual}_node): Add decls.
18541 (compute_access): Change return type.
18542 * search.c (compute_access): Have tree return type, instead of enum.
18543 (lookup_field): Declare THIS_V and NEW_V to be tree nodes.
18544 * lex.c (real_yylex): Use yylval.ttype for giving the value of the
18545 access_* node for each of RID_{PUBLIC, PRIVATE, PROTECTED}.
18546 * parse.y (VISSPEC): Make ttype rather than itype.
18547 (base_class_access_list): Likewise.
18548 * *.[cy]: Change all refs of `access_public' to `access_public_node',
18550 * call.c (build_method_call): Make ACCESS be a tree.
18551 * class.c (alter_access, finish_struct_1, filter_struct): Likewise.
18552 * cvt.c (convert_to_aggr): Likewise.
18553 * init.c (build_offset_ref, resolve_offset_ref, build_delete):
18555 * method.c (hack_identifier): Likewise.
18556 * typeck.c (build_component_ref_1, build_component_ref): ): Likewise.
18558 Thu Jan 4 11:02:20 1996 Mike Stump <mrs@cygnus.com>
18560 * typeck.c (pointer_int_sum, pointer_diff): Make code agree with C
18561 frontend, and make it more consistent with respect to
18562 warn_pointer_arith.
18564 Tue Jan 2 00:13:38 1996 Rusty Russell <rusty@adelaide.maptek.com.au>
18566 * decl.c (pushdecl): Check for duplicate parameter names.
18568 Wed Jan 3 09:25:48 1996 Mike Stump <mrs@cygnus.com>
18570 * decl.c (expand_static_init): Call assemble_external for atexit.
18572 Wed Jan 3 07:55:19 1996 Mike Stump <mrs@cygnus.com>
18574 * except.c (do_unwind): Remove some generated dead code.
18575 (eh_outer_context): New routine, factor out some common code from
18576 expand_builtin_throw and end_eh_unwinder. Add code to do return
18577 address masking for the PA.
18578 (expand_builtin_throw): Use eh_outer_context instead of open coding
18580 (end_eh_unwinder): Likewise.
18582 Tue Jan 2 17:00:56 1996 Mike Stump <mrs@cygnus.com>
18584 * except.c (expand_throw): Call assemble_external for __empty, if we
18587 Thu Dec 28 11:13:15 1995 Mike Stump <mrs@cygnus.com>
18589 * except.c (expand_builtin_throw): Use RETURN_ADDR_OFFSET instead of
18590 NORMAL_RETURN_ADDR_OFFSET.
18591 (end_eh_unwinder): Likewise.
18593 Wed Dec 27 22:18:16 1995 Mike Stump <mrs@cygnus.com>
18595 * gc.c (build_dynamic_cast): Make sure we don't cast away const
18596 when dealing with references, and make sure we handle dynamic
18597 casting to a cv qualified reference.
18599 Thu Dec 21 23:50:35 1995 Mike Stump <mrs@cygnus.com>
18601 * except.c (struct eh_context): New structure top hold eh context
18603 (push_eh_context): New routine.
18604 (pop_eh_context): Likewise.
18605 * decl.c (push_cp_function_context): Use them.
18606 (pop_cp_function_context): Likewise.
18608 Wed Dec 20 12:42:51 1995 Jason Merrill <jason@yorick.cygnus.com>
18610 * decl2.c (finish_file): Also prune uninteresting functions in the
18611 inline emission loop.
18613 Wed Dec 20 02:32:07 1995 Jeffrey A Law <law@cygnus.com>
18615 * sig.c (build_signature_table_constructor): Mark functions
18616 in the signature as referenced.
18618 Tue Dec 19 22:36:56 1995 Jason Merrill <jason@yorick.cygnus.com>
18620 * decl2.c (finish_file): Do all the vtable/synthesis stuff before
18621 the inline emission stuff.
18623 Mon Dec 18 15:51:33 1995 Jason Merrill <jason@yorick.cygnus.com>
18625 * cp-tree.h, decl2.c (flag_weak): New flag to control the use of
18627 * lang-options.h: Add -f{no-,}weak.
18628 * decl.c (init_decl_processing): If the target does not support weak
18629 symbols, don't use them.
18630 * decl2.c, pt.c: s/SUPPORTS_WEAK/flag_weak/.
18632 Sun Dec 17 21:13:23 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
18634 * init.c (expand_member_init): warning for base init after members.
18636 Fri Dec 15 15:32:18 1995 Jason Merrill <jason@yorick.cygnus.com>
18638 * cvt.c (build_expr_type_conversion): Don't convert to a reference
18641 Thu Dec 14 16:05:58 1995 Mike Stump <mrs@cygnus.com>
18643 * method.c (report_type_mismatch): Improve wording for volatile
18646 Thu Dec 14 14:16:26 1995 Mike Stump <mrs@cygnus.com>
18648 * init.c (expand_aggr_init_1): Use expand_aggr_init_1 instead of
18649 expand_assignment, as the later doesn't handle things that have
18650 copy constructors well. The compiler would do bitwise copying,
18651 instead of ctor calling in some cases.
18653 Wed Dec 13 17:05:54 1995 Paul Eggert <eggert@twinsun.com>
18655 * g++.c (my_strerror): Return "cannot access" if errno is 0.
18656 (pfatal_with_name, perror_exec): Don't assume that
18657 the returned value from my_strerror contains no '%'s.
18659 (sys_nerror): Declare only if HAVE_STRERROR is not defined.
18661 Wed Dec 13 16:22:38 1995 Jason Merrill <jason@yorick.cygnus.com>
18663 Lose CLASSTYPE_METHODS/DECL_NEXT_METHOD chain; make
18664 TYPE_METHODS/TREE_CHAIN mean what they used to.
18665 * decl2.c (constructor_name_full): Refer to CLASSTYPE_METHOD_VEC
18666 instead of TYPE_METHODS.
18667 * decl.c (duplicate_decls): Lose references to DECL_NEXT_METHOD.
18668 * tree.c (tree_copy_lang_decl_for_deferred_output): Likewise.
18669 * cp-tree.h (CLASSTYPE_METHODS): Lose.
18670 (CLASSTYPE_METHOD_VEC): Point to lang_spec->methods instead of
18672 (struct lang_decl): Lose next_method field.
18673 (DECL_NEXT_METHOD): Lose.
18674 * class.c (finish_struct_methods): Don't mess with TYPE_METHODS.
18675 (finish_struct): Just use TYPE_METHODS; we don't need fn_fields
18677 (finish_struct_methods): Don't mess with the TREE_CHAINs in
18680 * search.c (add_conversions): Don't use TREE_CHAIN to traverse method
18683 * call.c (build_method_call): Synthesize here even when not inlining.
18684 * typeck.c (build_function_call_real): Likewise.
18686 Wed Dec 13 15:02:39 1995 Ian Lance Taylor <ian@cygnus.com>
18688 * cp/lex.c (check_newline): If DBX_DEBUGGING_INFO and write_symbols
18689 == DBX_DEBUG, call dbxout_start_new_source_file and
18690 dbxout_resume_previous_source_file when appropriate.
18692 Tue Dec 12 20:38:55 1995 Mike Stump <mrs@cygnus.com>
18694 * except.c (start_anon_func): Push to the top level.
18695 (end_anon_func): Pop from the top level.
18697 Mon Dec 11 18:56:14 1995 Mike Stump <mrs@cygnus.com>
18699 * cp-tree.h (build_cleanup): New routine to build cleanups.
18700 * decl.c (expand_static_init): Use build_cleanup to build a cleanup
18701 call at ctor time and use atexit to run it later.
18702 * decl2.c (build_cleanup): New routine, taken from finish_file.
18703 (finish_file): Use build_cleanup instead, and don't put function
18704 local statics in global dtor list.
18706 Wed Dec 6 14:34:29 1995 Mike Stump <mrs@cygnus.com>
18708 * except.c (expand_throw): Ensure that we have cleanups, if we try
18709 and expand cleanups.
18711 Wed Dec 6 11:48:21 1995 Mike Stump <mrs@cygnus.com>
18713 * except.c (expand_throw): Add logic to manage dynamic cleanups for
18715 (expand_end_catch_block): Use the magic of expand_goto, instead of
18716 emit_jump so that we get the cleanup for any catch clause parameter
18717 and the cleanup for the exception object. Update to reflect label
18719 (push_eh_cleanup): New routine to register a cleanup for an
18721 (empty_fndecl): Used to default cleanup actions to
18723 (init_exception_processing): Setup empty_fndecl. Setup
18725 (expand_start_catch_block): Update to reflect label changes. Call
18726 push_eh_object to register the cleanup for the EH object.
18727 (start_anon_func): New routine to start building lambda expressions
18729 (end_anon_func): New routine to end them.
18730 (struct labelNode): Change so that we can use tree labels, or rtx
18732 (saved_cleanup): Object to check for dynamic cleanups for the
18733 exception handling object.
18734 (push_label_entry): Change so that we can use tree labels, or rtx
18736 (pop_label_entry): Likewise.
18737 (top_label_entry): Likewise.
18738 (expand_start_all_catch): Use tree label instead of rtx label, so
18739 that we can get the magic of expand_goto.
18740 (expand_end_all_catch): Update to reflect label changes.
18742 * class.c (build_vfn_ref): Remove building_cleanup logic, as we now
18744 * typeck.c (get_member_function_from_ptrfunc): Remove remnants of
18745 building_cleanup logic, as we now use UNSAVE_EXPRs.
18746 * cp-tree.h (unsave_expr): Declare it.
18747 * decl.c (building_cleanup): Remove.
18748 (maybe_build_cleanup): Remove building_cleanup logic, and use
18749 UNSAVE_EXPR instead.
18751 Sun Dec 3 01:34:58 1995 Mike Stump <mrs@cygnus.com>
18753 * gc.c (build_t_desc): Update error message to say <typeinfo>.
18755 Thu Nov 30 12:30:05 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18757 * decl.c (pushdecl): Only warn about shadowing a local variable if
18758 warn_shadow is true.
18760 Sun Nov 26 16:06:55 1995 Rusty Russell <rusty@adelaide.maptek.com.au>
18762 * typeck.c (build_binary_op_nodefault): Added warning about
18763 comparisons between different enum types with -Wall, unless
18764 -fenum-int-equiv set.
18766 Wed Nov 22 15:44:02 1995 Mike Stump <mrs@cygnus.com>
18768 * class.c (finish_struct_1): Skip down to the inner type in
18769 multidimensional arrays. Ensures ctors will be made for types that
18772 Wed Nov 22 14:19:22 1995 Mike Stump <mrs@cygnus.com>
18774 * decl.c (last_dtor_insn): New to track the last compiler generated
18776 (store_parm_decls): Set it.
18777 (finish_function): Use it to see if the dtor is empty. Avoid doing
18778 vtable setup all the time, if we can.
18779 (struct cp_function): Add last_dtor_insn.
18780 (push_cp_function_context): Save it.
18781 (pop_cp_function_context): Restore it.
18783 Wed Nov 22 11:52:19 1995 Paul Russell <Rusty.Russell@adelaide.maptek.com.au>
18785 * typeck.c (build_unary_op): Set TREE_NO_UNUSED_WARNING to avoid
18788 Tue Nov 21 17:15:23 1995 Mike Stump <mrs@cygnus.com>
18790 * typeck.c (expand_target_expr): Make sure targets get put into the
18791 current temp_slot_level, so that the free_temp_slots call will reuse
18794 Tue Nov 21 13:32:03 1995 Mike Stump <mrs@cygnus.com>
18796 * class.c (finish_struct_1): Delay delta fixups for virtual bases
18797 until after we have done the hard virtuals, to avoid a bogus `every
18798 virtual function must have a unique final overrider' for virtual
18799 functions that are only overridden by hard virtuals.
18801 Thu Nov 9 13:35:30 1995 Jason Merrill <jason@yorick.cygnus.com>
18803 * pt.c (do_function_instantiation): Don't try to find a file-scope
18804 template for a member function.
18806 Tue Nov 14 06:20:35 1995 Mike Stump <mrs@cygnus.com>
18808 * g++.c (main): Add handling of -nodefaultlibs.
18810 Mon Nov 13 15:45:34 1995 Mike Stump <mrs@cygnus.com>
18812 * cp-tree.h (INDIRECT_BIND): Add a way for the frontend to
18813 distinguish between direct bindings of reference variables, and
18814 indirect bindings of reference variables.
18815 * cvt.c (build_up_reference): Use it.
18816 * typeck.c (convert_arguments): Use it to indicate this is an
18818 * decl.c (cp_finish_decl): Ensure that we reuse stack slots as fast
18819 as they are unused.
18820 (expand_static_init): Likewise.
18821 (cplus_expand_expr_stmt): Likewise.
18822 * decl2.c (finish_file): Likewise.
18823 * init.c (perform_member_init): Likewise.
18824 (emit_base_init): Likewise.
18825 (expand_aggr_vbase_init_1): Likewise.
18827 Fri Nov 10 09:18:09 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18829 * decl.c (push_namespace): Rewrite to use build_lang_decl, so we
18830 get a DECL_LANG_SPECIFIC node.
18831 * cp-tree.h (lang_decl_flags): Add new member `level'.
18832 (NAMESPACE_LEVEL): Don't use decl.arguments, instead use the
18833 decl_flags level member.
18835 Mon Nov 6 18:36:13 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18837 * call.c (build_method_call): Make sure instance has a
18838 TYPE_LANG_SPECIFIC node before we dive into it.
18840 Sat Nov 4 20:01:52 1995 Jason Molenda <crash@phydeaux.cygnus.com>
18842 * method.c (make_thunk): Use TREE_SET_CODE to set thunk's tree code.
18844 Thu Nov 2 17:56:57 1995 Mike Stump <mrs@cygnus.com>
18846 * decl.c (duplicate_decls): When smashing decls, smash staticness in
18849 Thu Nov 2 16:44:02 1995 Mike Stump <mrs@cygnus.com>
18851 * decl.c (poplevel): Handle the merging of subblocks of cleanups
18852 when finishing blocks that have already been created (usually due to
18853 the fixup goto code). Fixes bad debugging information.
18855 Wed Nov 1 12:33:53 1995 Jason Merrill <jason@yorick.cygnus.com>
18857 * method.c (hack_identifier): Don't abort when we get a TREE_LIST
18858 that's not a list of overloaded functions.
18860 Wed Nov 1 11:38:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18862 * decl2.c (mark_vtable_entries): Check DECL_LANG_SPECIFIC on fn
18863 before trying to use DECL_ABSTRACT_VIRTUAL_P.
18865 Tue Oct 31 11:56:55 1995 Jason Merrill <jason@yorick.cygnus.com>
18867 * decl2.c (mark_used): New function for hooking into setting of
18868 TREE_USED on decls.
18869 * call.c (build_method_call): Use it.
18870 * class.c (instantiate_type): Likewise.
18871 * init.c (build_offset_ref): Likewise. Don't call assemble_external
18872 for all like-named functions.
18873 * method.c (hack_identifier): Likewise.
18874 (emit_thunk): Don't call assemble_external.
18875 (make_thunk): Create thunk as a FUNCTION_DECL so that it
18876 gets the right mode and ENCODE_SECTION_INFO works.
18878 * parse.y: Use mark_used. Pass operator names to do_identifier.
18879 * lex.c (do_identifier): Handle operator names.
18881 * decl2.c (grokclassfn): Tweak __in_chrg attributes.
18883 Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18885 * errfn.c: Include stdio.h.
18886 (cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
18888 Wed Oct 25 18:58:41 1995 Mike Stump <mrs@cygnus.com>
18890 * typeck2.c (digest_init): Always convert initializers to the
18893 Wed Oct 25 13:25:24 1995 Mike Stump <mrs@cygnus.com>
18895 * init.c (member_init_ok_or_else): Don't allow member initializers
18896 for indirect members, as it is invalid.
18898 Wed Oct 25 11:35:28 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18900 * decl.c (grokdeclarator): Don't allow `friend signed ()'.
18902 Fri Oct 20 10:30:59 1995 Mike Stump <mrs@cygnus.com>
18904 * parse.y (for.init.statement): Catch compound statements inside for
18905 initializations, if we're being pedantic.
18907 Fri Oct 20 10:03:42 1995 Mike Stump <mrs@cygnus.com>
18909 * decl.c (lookup_tag): Return NULL_TREE if we don't find what we are
18912 Thu Oct 19 14:26:10 1995 Mike Stump <mrs@cygnus.com>
18914 * error.c (dump_expr): Don't core dump when a boolean expression is
18915 used as a default argument.
18917 Thu Oct 19 10:36:30 1995 Jason Merrill <jason@yorick.cygnus.com>
18919 * class.c (finish_struct_bits): Check aggregate_value_p instead of
18922 Wed Oct 18 18:12:32 1995 Jason Merrill <jason@yorick.cygnus.com>
18924 * class.c (finish_struct_bits): Also set TREE_ADDRESSABLE on a
18925 BLKmode type that would otherwise be returned in registers.
18927 Mon Oct 16 12:32:19 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18929 * g++.c (WITHLIBC): New macro.
18930 (main): Declare saw_libc. Use WITHLIBC if `-lc' was used; set
18931 saw_libc and pass it at the end if it was set.
18933 Wed Oct 11 16:30:34 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
18935 * parse.y (fn.def1): Call split_specs_attrs in
18936 declmods notype_declarator case.