1 Mon Mar 27 07:14:33 1995 Warner Losh <imp@village.org>
3 * g++.c: Removed __NetBSD__ from conditional.
4 Declare strerror if HAVE_STRERROR is defined; otherwise
5 declare sys_errlist and sys_nerr.
6 (my_strerror): New function.
8 Tue Mar 28 14:16:35 1995 Jason Merrill <jason@phydeaux.cygnus.com>
10 * search.c (get_binfo): Don't try to be so clever.
12 * tree.c (copy_to_permanent): Also suspend_momentary().
14 * cvt.c (cp_convert_to_pointer): Hand off to convert_fn_pointer even
15 if the types are the same.
17 * decl.c (start_function): Handle extern inlines more like C++ says
20 * init.c (build_member_call): Hand constructor calls off to
21 build_functional_cast.
23 * typeck2.c (build_functional_cast): Use DECL_NESTED_TYPENAME to get
26 Tue Mar 28 13:13:56 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
28 * decl.c (grokdeclarator): Check for the decl returned by
29 grokfndecl to be null before using build_decl_attribute_variant.
31 Mon Mar 27 18:04:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
33 * init.c (build_new): Use build_pointer_type instead of
36 Fri Mar 24 12:11:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
38 * typeck.c (build_conditional_expr): Handle pmfs.
39 (convert_for_assignment): Fix pmf support.
41 * cvt.c (convert_fn_ptr): Support !flag_vtable_thunks.
42 (cp_convert_to_pointer): Handle pmfs.
43 (cp_convert): Pass pmfs to cp_convert_to_pointer.
45 * typeck.c (common_type): Handle inheritance for pmfs.
47 * typeck2.c (build_m_component_ref): Do access control.
49 * typeck.c (comp_target_types): Check for conversion to void *
50 before checking trickier conversions.
52 * decl.c (duplicate_decls): Propagate DECL_ABSTRACT_VIRTUAL_P.
54 * pt.c (push_tinst_level): Complain if template instantiation depth
55 is greater than max_tinst_depth.
57 * typeck.c (common_type): Assume that we can call common_type to
58 unify the target type of a pointer.
60 Thu Mar 23 00:48:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
62 * decl2.c (finish_file): Don't synthesize methods at
63 finish_vtable_prevardecl time. Do synthesize methods that are not
64 used, but are public and not external.
66 * cvt.c (build_type_conversion): Only give an error if for_sure.
68 * typeck.c (comp_target_types): Only support pointer conversions if
71 Wed Mar 22 19:30:15 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
73 * init.c (build_new): Catch use of an initializer list where it
76 Wed Mar 22 16:21:07 1995 Jason Merrill <jason@phydeaux.cygnus.com>
78 * init.c (build_new): Wrap alloc_expr in an RTL_EXPR if nelts is
81 * decl2.c: temp_name_counter is now public.
83 * decl.c (struct cp_function): Add temp_name_counter field.
84 (push_cp_function_context): Save it.
85 (pop_cp_function_context): Restore it.
87 * typeck.c (common_type): Handle unifying function types, and unify
88 unmatched things to void* with a compiler_error, rather than
91 Wed Mar 22 15:10:34 1995 Mike Stump <mrs@cygnus.com>
93 * decl2.c (finish_prevtable_vardecl, finish_vtable_vardecl): Revert
94 Brendan's last change and fix latent problem that causes TD entries
95 to not come out when the things that need them has yet to be
98 Wed Mar 22 15:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
100 * typeck.c (build_binary_op_nodefault, comparison ops): Update type0
101 and type1, since we might have changed op0 or op1.
103 Wed Mar 22 13:33:45 1995 Jason Merrill <jason@python.cygnus.com>
105 * typeck.c (common_type): Don't mess up templates.
107 Wed Mar 22 04:56:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
109 * typeck.c (common_type): Handle ptms properly. Also handle
111 (build_binary_op_nodefault): New variable build_type controls what
112 type is given to the expression when it is created. Set this to
113 boolean_type_node for comparison ops instead of using result_type.
114 (comp_target_types): Allow T * -> void *.
116 * cvt.c (cp_convert_to_pointer): Do access control when converting
119 Tue Mar 21 17:25:06 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
121 * parse.y (extern_lang_string): Catch use of linkage specs that
122 aren't all naming the same language.
124 * class.c (finish_struct): Delete accidental duplicate code.
126 Tue Mar 21 14:00:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
128 * typeck.c (build_binary_op_nodefault): Disable pedwarns about
129 comparing functions and incomplete types.
131 * decl.c (finish_function): Only unset current_function_decl if
133 (duplicate_decls): Last change went too far; we only want to stop
134 checking for value/reference ambiguity.
136 Tue Mar 21 01:26:39 1995 Mike Stump <mrs@cygnus.com>
138 * gc.c (build_generic_desc): Zap the DECL_SIZE so that we can lay it
139 out fresh, as the new type may be larger.
141 Mon Mar 20 19:01:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
143 * expr.c (extract_init): Try to expand the RTL for the
144 initialization and figure out what it will look like so we can avoid
145 run-time initialization. Disabled for now.
146 (extract_scalar_init): Helper for scalar initialization.
147 (extract_aggr_init): Helper for aggregate initialization.
149 * decl.c (duplicate_decls): Don't complain about ambiguous
151 (obscure_complex_init): Now returns a tree. Call extract_init if
152 we're optimizing and this is a toplevel decl.
153 (finish_decl): Update accordingly.
155 * lex.c (check_newline): If we're just changing files (not pushing
156 or popping), update input_file_stack->name.
158 Mon Mar 20 17:55:04 1995 Mike Stump <mrs@cygnus.com>
160 * pt.c (type_unification): Only TEMPLATE_DECLs are handled right now
161 in the transitive unification code.
163 Mon Mar 20 16:07:50 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
165 * decl.c (shadow_tag): Don't allow inline, virtual, or explicit on
167 (grokdeclarator): Don't allow friends to be defined in local classes.
169 Sat Mar 18 04:03:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
171 * decl2.c (finish_prevtable_vardecl): Use DECL_DECLARED_STATIC
172 rather than DECL_SAVED_INSNS to decide whether or not this method
175 * method.c (synthesize_method): Turn off DECL_INLINE if
176 function_cannot_inline_p thinks we're too large.
178 * typeck.c (build_indirect_ref): Use build_expr_type_conversion.
180 Fri Mar 17 17:47:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
182 * class.c (instantiate_type): Handle pmfs.
184 * typeck.c (convert_for_assignment): Check types when assigning one
187 * decl.c (define_label): Fix logic for printing out the name of the
188 label in an error message.
190 * error.c (dump_expr): Support ARRAY_REF.
192 Fri Mar 17 17:43:02 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
194 * decl2.c (finish_vtable_vardecl): Call build_t_desc here.
195 (finish_prevtable_vardecl): Instead of here.
197 Fri Mar 17 14:40:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
199 * decl.c (expand_static_init): Also use expand_aggr_init if the
200 initializer is a TREE_LIST.
201 (grokdeclarator): Only pedwarn about extra qualification if -pedantic.
203 * pt.c (unify): Fix unification of return type.
205 * expr.c (fixup_result_decl): Use store_expr, rather than
206 emit_move_insn, to move the return value into the place where
207 callers will expect it.
209 Thu Mar 16 22:05:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
211 * init.c (build_offset_ref): Call assmble_external on functions.
212 * typeck.c (build_component_ref): Ditto.
214 Thu Mar 16 20:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
216 * decl.c (struct saved_scope): Add members base_init_list and
218 (push_to_top_level): Save current_base_init_list and
219 current_member_init_list to them.
220 (pop_from_top_level): Put it back.
222 Thu Mar 16 19:21:14 1995 Jason Merrill <jason@phydeaux.cygnus.com>
224 * pt.c (instantiate_template): Call assemble_external.
226 Thu Mar 16 18:07:54 1995 Brendan Kehoe (brendan@phydeaux.cygnus.com)
228 * class.c: Include rtl.h, to get NULL_RTX.
229 (finish_struct): Also zero out DECL_SAVED_INSNS, to avoid problems
230 on hosts with different sizes for each part of the union.
231 * tree.c: Also include rtl.h.
232 (layout_basetypes): Same change for DECL_SAVED_INSNS.
234 Thu Mar 16 13:57:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
236 * pt.c (unify): Fix array domain unification for 64-bit targets.
238 * decl2.c (finish_file): Push bizarre type decl before walking the
239 vtables the first time.
240 (walk_vtables): OK, don't set prev to vars if the vardecl_fn messed
241 with TREE_CHAIN (prev).
243 * init.c (emit_base_init): Use convert_pointer_to_real instead of
244 convert_pointer_to when converting to a direct base.
246 Wed Mar 15 20:26:29 1995 Mike Stump <mrs@cygnus.com>
248 * pt.c (type_unification): Handle transitive unification better.
250 Wed Mar 15 13:56:16 1995 Jason Merrill <jason@phydeaux.cygnus.com>
252 * decl2.c (walk_vtables): Always set prev to vars.
253 (mark_vtable_entries): Call assemble_external on the vtable entries.
255 * class.c (finish_struct): Set the vtable's size to NULL_TREE before
256 calling layout_decl, so that it gets updated properly.
258 Finally re-enable dynamic synthesis. This time it works.
259 * method.c (synthesize_method): Pass decl_function_context (fndecl)
260 to {push,pop}_cp_function_context.
261 * decl.c (push_cp_function_context): Now takes a tree argument.
262 (pop_cp_function_context): Ditto.
263 * call.c (build_method_call): Enable synthesis.
264 * lex.c (cons_up_default_function): Ditto.
266 Tue Mar 14 19:14:19 1995 Doug Evans <dje@chestnut.cygnus.com>
268 * parse.y (setattrs): Chain onto prefix_attributes rather than
271 Wed Mar 15 13:00:00 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
273 * decl.c (pushdecl): Check if the type of the VAR_DECL is an
274 error_mark_node before trying to read TYPE_LANG_SPECIFIC.
276 Mon Mar 13 21:00:28 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
278 * decl.c (grokdeclarator, case ARRAY_REF): Wrap the exp with fold,
279 and convert the size and integer_one_node to the index type.
281 Mon Mar 13 08:01:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
283 * typeck.c (get_member_function_from_ptrfunc): Save the instance
284 argument, and tack it onto the front of the COND_EXPR to make the
285 semantics come out right. Grab the instance argument from
286 '*instance_ptrptr', rather than having it passed in separately.
288 * various: Change various consed-up comparison operations to have
289 boolean type. Remove the instance argument in calls to
290 get_member_function_from_ptrfunc.
292 * error.c (dump_expr): Dump true and false as "true" and "false".
294 * decl2.c (finish_file): Also set DECL_STATIC_FUNCTION_P on the
295 global init function.
297 * decl.c (finish_function): Only set DECL_EXTERNAL here if the
298 inline function is public.
300 Sat Mar 11 00:58:03 1995 Jason Merrill <jason@phydeaux.cygnus.com>
302 * init.c (is_friend): Be more careful about checking
303 DECL_CLASS_CONTEXT on non-member functions.
305 * decl2.c (finish_vtable_vardecl): Don't bother calling
306 assemble_external here.
307 (prune_vtable_vardecl): New function that just splices out the
308 vtable decl from the top-level decls.
309 (import_export_inline): Unset DECL_EXTERNAL at first.
310 (finish_file): Don't bother calling assemble_external here. Do
311 splice out all of the vtables.
313 Fri Mar 10 14:42:29 1995 Jason Merrill <jason@phydeaux.cygnus.com>
315 * decl.c (finish_function): If we're not emitting the function yet,
316 call assemble_external for it.
318 * decl2.c (finish_prevtable_vardecl): Don't call mark_vtable_entries
320 (finish_vtable_vardecl): Don't do the linkage deduction thing here.
321 Also don't splice out the current vtable if it is unused.
322 (finish_file): Move the second walk_vtables and the synthesis check
323 inside the 'reconsider' loop. Move thunk emission after the
326 Thu Mar 9 16:28:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
328 * pt.c (tsubst): Don't bother calling cp_build_type_variant, since it
329 was passing bogus values for readonly and volatile from the original
330 template decl, not the resultant type of the tsubst call.
332 * class.c (duplicate_tag_error): Use cp_error_at to point out the
333 previous definition of the tag.
335 Thu Mar 9 10:46:17 1995 Jason Merrill <jason@phydeaux.cygnus.com>
337 * decl.c (start_function): Clear base_init_insns and protect_list.
338 (struct cp_function): Add base_init_insns field.
339 (push_cp_function_context): Also save base_init_insns.
340 (pop_cp_function_context): Also restore base_init_insns.
342 Wed Mar 8 13:31:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
344 * init.c (member_init_ok_or_else): Check for initializing a static
346 (emit_base_init): Instead of here.
348 Tue Mar 7 16:03:26 1995 Jason Merrill <jason@phydeaux.cygnus.com>
350 * call.c (build_method_call): Disable synthesis as needed.
351 * lex.c (cons_up_default_function): Ditto.
353 Tue Mar 7 10:14:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
355 * parse.y: New rules to allow attributes in a prefix position.
356 (prefix_attributes): New variable. Pass it into cplus_decl_attributes.
358 (reserved_declspecs, declmods): Catch attributes here.
359 * decl2.c (cplus_decl_attributes): Add PREFIX_ATTRIBUTES argument.
360 * decl.c (duplicate_decls): Pass DECL_MACHINE_ATTRIBUTES to
362 (grokdeclarator): Added code to support machine attributes.
363 * Makefile.in (stamp-parse): Expect 5 shift/reduce failures.
365 Mon Mar 6 15:07:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
367 * call.c (build_method_call): Don't synthesize methods outside of a
370 Make base initialization more re-entrant so that synthesis on the
371 fly will work (and, eventually, template instantation on the fly).
372 * init.c (sort_member_init): Don't bother with members that can't be
373 initialized. Reorganize a bit. Don't initialize base members here.
374 (sort_base_init): New function, like sort_member_init, but for base
375 classes. Steals some code from emit_base_init.
376 (emit_base_init): Simplify. Call sort_{member,base}_init before
377 doing any initialization, so we don't have to save
378 current_{member,base}_init_list in push_cp_function_context.
379 (expand_aggr_vbase_init_1): Adjust for sort_base_init.
380 (expand_aggr_vbase_init): Simplify.
381 * decl.c (struct cp_function): Add protect_list field.
382 (push_cp_function_context): Also save protect_list.
383 (pop_cp_function_context): Also restore protect_list.
384 * call.c (build_method_call): Enable synthesis at point of call.
385 * lex.c (cons_up_default_function): Ditto.
387 * parse.y: Turn -ansi checks back into -pedantic checks.
389 * init.c (build_new): Fix -fcheck-new for array new.
391 Sat Mar 4 15:55:42 1995 Fergus Henderson <fjh@cs.mu.oz.au>
393 * typeck.c (build_compound_expr): warn if left-hand operand of
394 comma expression has no side-effects.
396 Fri Mar 3 15:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
398 * parse.y (primary): Change 'object qualified_id *' rules to 'object
401 Fri Mar 3 12:48:17 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
403 * parse.y (unary_expr): Catch doing sizeof an overloaded function.
404 Make the error look the same as the one we issue in c_sizeof.
406 * typeck.c (build_binary_op_nodefault): Give an error for trying
407 to compare a pointer-to-member to `void *'.
409 Fri Mar 3 11:28:50 1995 Jason Merrill <jason@phydeaux.cygnus.com>
411 * typeck.c (build_unary_op): Handle bool increment with smoke and
412 mirrors here, rather than in expand_increment where it belongs,
413 because Kenner doesn't agree with me.
415 Fri Mar 3 00:08:10 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
417 * decl.c (grokparms): Catch a PARM_DECL being used for a default
420 Thu Mar 2 20:05:54 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
422 * init.c (build_new): Don't allow new on a function type.
424 * parse.y (primary): Avoid a crash when seeing if the arg is of
425 the same type as that given for the typespec in an explicit dtor call.
427 Thu Mar 2 00:49:38 1995 Jason Merrill <jason@phydeaux.cygnus.com>
429 * decl.c (finish_function): Change test for calling
430 mark_inline_for_output.
432 Wed Mar 1 11:23:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
434 * typeck.c (build_modify_expr): Complain if
435 build_default_binary_type_conversion fails.
437 * init.c (expand_default_init): Handle arguments of unknown type
440 * cvt.c (build_expr_type_conversion): Only complain about ambiguity
442 * various: Pass 'complain'.
444 * typeck.c (comptypes): Be more picky about comparing UPTs.
446 Wed Mar 1 11:03:41 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
448 * decl.c (grokdeclarator): If declarator is null, say that the
449 type used has an incomplete type.
451 Wed Mar 1 10:06:20 1995 Jason Merrill <jason@phydeaux.cygnus.com>
453 * pt.c (instantiate_template): Copy the template arguments to the
454 permanent_obstack. Also use simple_cst_equal to compare them when
455 looking for a previous instantiation.
457 * tree.c (make_deep_copy): Support copying INTEGER_TYPEs (assuming
458 they are array domain types).
460 Tue Feb 28 23:24:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
462 * cp-tree.h: Define WANT_* constants for passing to
463 build_expr_type_conversion.
464 * cvt.c (build_expr_type_conversion): New function to build
465 conversion to one of a group of suitable types.
466 (build_default_binary_type_conversion): Use it.
467 * decl2.c (grok_array_decl): Ditto.
468 * typeck.c (build_unary_op): Ditto.
469 (build_array_ref): Tidy up a bit.
470 (build_binary_op): Ditto.
472 Tue Feb 28 19:57:31 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
474 * decl.c (grokdeclarator): Don't allow decl of an argument as `void'.
476 Tue Feb 28 17:23:36 1995 Jason Merrill <jason@phydeaux.cygnus.com>
478 * parse.y (typed_declspecs1): Add 'typespec reserved_typespecquals
479 reserved_declspecs' rule.
481 * parse.y (expr_or_declarator): Remove notype_qualified_id rule.
482 (direct_notype_declarator): Ditto.
483 (complex_direct_notype_declarator): Add notype_qualified_id rule.
485 * lex.c (real_yylex): Handle :> digraph properly.
487 Tue Feb 28 12:26:29 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
489 * decl.c (grokdeclarator): Check if it's a friend, not if it's
490 non-virtual, that's being initialized. Move the check up to
491 before FRIENDP would get cleared. Catch an unnamed var/field
492 being declared void. Say just `field' instead of `structure field'
493 in the error message. Only go for the operator name if DECLARATOR
496 Tue Feb 28 00:08:01 1995 Jason Merrill <jason@phydeaux.cygnus.com>
498 * decl.c (start_function): Complain about abstract return type.
499 (grokdeclarator): Complain about declaring constructors and
500 destructors to be const or volatile. Complain about declaring
501 destructors to be static.
503 * pt.c (uses_template_parms): Handle pmfs.
505 * decl.c (grokdeclarator): Don't call variable_size for array bounds
506 that only depend on template constant parameters.
508 Mon Feb 27 15:38:16 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
510 * error.c (dump_decl): Only look to see if it's a vtable if we
511 actually have a name to check out.
513 Mon Feb 27 13:37:53 1995 Jason Merrill <jason@phydeaux.cygnus.com>
515 * cvt.c (convert_to_aggr): Lose misleading shortcut.
517 Sun Feb 26 17:27:32 1995 Doug Evans <dje@canuck.cygnus.com>
519 * decl.c (set_nested_typename): Always set DECL_IGNORED_P,
522 Sun Feb 26 00:10:18 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
524 * decl.c (grokdeclarator): Don't allow a static member to be
527 * init.c (make_friend_class): Move up to a pedwarn for the warning
528 about a class declaring friends with itself.
530 * decl.c (grokdeclarator): You can't do `volatile friend class foo'
531 or `inline friend class foo'. Only try to make a friend out of
532 TYPE if we didn't already reset it to integer_type_node.
534 Sat Feb 25 22:32:03 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
536 * decl.c (grokdeclarator): Don't allow initialization of a
537 non-virtual function.
539 * decl.c (start_function): Do a pedwarn if we're changing `main'
540 to have an int return type.
542 Sat Feb 25 00:02:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
544 * typeck.c (build_modify_expr): Handle simple assignment from
545 TARGET_EXPRs by building up an RTL_EXPR to force expansion. Whew.
547 Fri Feb 24 18:27:14 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
549 * decl.c (grokdeclarator): Also don't allow virtual outside of a
550 class decl for a scope method definition performed at global binding.
552 * init.c (build_offset_ref): Don't allow creation of an OFFSET_REF
555 * decl.c (grokdeclarator): Don't allow a const to be declared mutable.
557 * typeck.c (build_binary_op): Return an error_mark_node if either
558 one of the args turned into an error_mark_node when we tried to
559 use default_conversion.
561 * typeck.c (build_unary_op): Forbid using postfix -- on a bool.
563 * decl.c (grokdeclarator): Allow `signed' and `unsigned' to be
566 Fri Feb 24 13:59:53 1995 Mike Stump <mrs@cygnus.com>
568 * except.c (end_protect_partials): Do it the right way.
570 Wed Feb 22 15:42:56 1995 Jason Merrill <jason@phydeaux.cygnus.com>
572 * typeck.c (build_binary_op_nodefault): Upgrade warning about
573 comparing distinct pointer types to pedwarn.
575 * typeck2.c (digest_init): Cope with extra braces.
577 * typeck.c (build_binary_op_nodefault): Use tree_int_cst_sgn instead
578 of INT_CST_LT (..., interger_zero_node).
580 Wed Feb 22 14:45:52 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
582 * except.c [!TRY_NEW_EH] (end_protect_partials): Define dummy
583 function for systems that don't have EH.
585 Tue Feb 21 19:18:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
587 * call.c (can_convert_arg): Like can_convert, but takes an arg as
590 * pt.c (type_unification): Allow implicit conversions for parameters
591 that do not depend on template parameters.
593 Tue Feb 21 18:43:48 1995 Douglas Rupp (drupp@cs.washington.edu)
595 * Make-lang.in, config-lang.in: ($exeext): New macro.
596 * Make-lang.in: Try a "cp" if "ln" fails.
597 * cp-tree.h (decl_attributes): Added argument.
598 * decl2.c (cplus_decl_attribute): Add arg to decl_attributes.
599 * cp/g++.c: Added #ifdefs for sys/file.h and process.h for NT.
600 Modified spawnvp to have to correct number of arguments for OS/2, NT.
602 Tue Feb 21 18:36:55 1995 Mike Stump <mrs@cygnus.com>
604 * decl.c (finish_function): Add calls to end_protect_partials to end
605 the exception region that protects constructors so that partially
606 constructed objects can be partially destructed when the constructor
608 * init.c (perform_member_init, sort_member_init, emit_base_init):
609 Added support for partially constructed objects.
610 * init.c (build_partial_cleanup_for): New routine to do partial
611 cleanups of a base class.
612 * decl2.c (finish_file): Move the emitting of the exception table
613 down, after we emit all code that might have exception regions in
615 * except.c (end_protect_partials, might_have_exceptions_p): New
617 (emit_exception_table): Always output table if called.
618 * cp-tree.h (protect_list, end_protect_partials,
619 might_have_exceptions_p, emit_exception_table): Added.
621 Tue Feb 21 16:05:59 1995 Brendan Kehoe (brendan@lisa.cygnus.com)
623 * gc.c (build_typeid): Pass a NULL_TREE, not the bogus, unused
624 address of a local variable.
625 * class.c (build_vfn_ref): Only try to build the PLUS_EXPR if we
626 were given a non-null PTR_TO_INSTPTR.
628 Tue Feb 21 01:53:18 1995 Jason Merrill <jason@phydeaux.cygnus.com>
630 * decl.c (duplicate_decls): Always lay out the merged decl.
632 * decl2.c (finish_vtable_vardecl): Don't do vtable hack on templates.
633 (finish_prevtable_vardecl): Ditto.
635 * method.c (synthesize_method): Set interface_{unknown,only}
636 according to the settings for our class, not the file where it comes
639 Sat Feb 18 12:26:48 1995 Mike Stump <mrs@cygnus.com>
641 * except.c: Handle systems that define __i386__ but not __i386.
643 Fri Feb 17 15:31:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
645 * decl2.c (reparse_decl_as_expr): Support being called without a
648 * parse.y (primary): Add '(' expr_or_declarator ')'. Adds 4 r/r
651 Fri Feb 17 12:02:06 1995 Mike Stump <mrs@cygnus.com>
653 * parse.y (template_def, fndef, fn.def1, return_init, condition,
654 initdcl0, initdcl, notype_initdcl0, nomods_initdcl0,
655 component_decl_1, after_type_component_declarator0,
656 notype_component_declarator0, after_type_component_declarator,
657 notype_component_declarator, after_type_component_declarator,
658 full_parm, maybe_raises, exception_specification_opt): Fix up,
659 include exception_specification_opt maybeasm maybe_attribute and
660 maybe_init if missing. Rename maybe_raises to
661 exception_specification_opt to match draft wording. Use maybe_init
664 Fri Feb 17 01:54:46 1995 Jason Merrill <jason@phydeaux.cygnus.com>
666 * init.c (build_new): Set TREE_NO_UNUSED_WARNING on COMPOUND_EXPRs
667 built for news of scalar types.
669 Thu Feb 16 17:48:28 1995 Jason Merrill <jason@phydeaux.cygnus.com>
671 * typeck.c (build_binary_op_nodefault): Update code for warning
672 about signed/unsigned comparisons from C frontend. Realize that the
673 code in the C frontend is, if anything, even more bogus. Fix it.
674 (build_binary_op): Undo default_conversion if it wasn't useful.
676 * typeck.c (build_unary_op, ADDR_EXPR): Lose bogus special case for
679 * decl2.c (import_export_vtable): Don't try the vtable hack
680 if the class doesn't have any real non-inline virtual functions.
681 (finish_vtable_vardecl): Don't bother trying to find a non-inline
682 virtual function in a non-polymorphic class.
683 (finish_prevtable_vardecl): Ditto.
685 * decl2.c (import_export_vtable): Use and set DECL_INTERFACE_KNOWN.
687 * cp-tree.h (DECL_INTERFACE_KNOWN): Use DECL_LANG_FLAG_5.
689 * init.c (expand_virtual_init): Always call assemble_external.
691 * class.c (build_vfn_ref): Always call assemble_external.
692 (build_vtable): Always call import_export_vtable.
693 (prepare_fresh_vtable): Ditto.
694 (add_virtual_function): Don't bother setting TREE_ADDRESSABLE.
696 Thu Feb 16 03:28:49 1995 Jason Merrill <jason@phydeaux.cygnus.com>
698 * class.c (finish_struct): Use TYPE_{MIN,MAX}_VALUE to determine
699 whether an enumerated type fits in a bitfield.
701 Wed Feb 15 15:38:12 1995 Jason Merrill <jason@phydeaux.cygnus.com>
703 * class.c (grow_method): Update method_vec after growing the class
706 Wed Feb 15 13:42:59 1995 Mike Stump <mrs@cygnus.com>
708 * parse.y (handler_seq): Push a level for the catch parameters.
710 Wed Feb 15 12:42:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
712 * init.c (emit_base_init): Update BINFO_INHERITANCE_CHAIN on my
713 bases, in case they've been clobbered.
715 Wed Feb 15 12:07:29 1995 Mike Stump <mrs@cygnus.com>
717 * class.c (finish_base_struct): Set up BINFO_INHERITANCE_CHAIN here,
718 so that one day it will always be valid.
719 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
721 * cp-tree.h (copy_binfo): Removed, unused.
722 * tree.c (copy_binfo): Ditto.
724 Wed Feb 15 00:05:30 1995 Jason Merrill <jason@phydeaux.cygnus.com>
726 * init.c (build_new): Save the allocation before calling
727 expand_vec_init on it.
729 * decl.c (finish_enum): The TYPE_PRECISION of the enum type mush
730 match the TYPE_PRECISION of the underlying type for constant folding
733 Tue Feb 14 15:31:25 1995 Mike Stump <mrs@cygnus.com>
735 * except.c (push_eh_entry, expand_start_all_catch,
736 expand_leftover_cleanups, expand_end_catch_block): Keep track of
737 the context in which the exception region occurs.
738 (build_exception_table): If the region was not output, don't output
739 the entry in the eh table for it.
741 Tue Feb 14 02:15:43 1995 Jason Merrill <jason@phydeaux.cygnus.com>
743 * init.c (expand_default_init): Only use a previous constructor call
744 if it's a call to our constructor. Does the word "Duh" mean
747 * decl.c (grokparms): Fine, just don't call
748 convert_for_initialization at all. OK? Happy now?
750 Mon Feb 13 02:23:44 1995 Jason Merrill <jason@phydeaux.cygnus.com>
752 * cp-tree.h (CLASSTYPE_FIRST_CONVERSION): Make sure that the class
753 method vector has a second element before returning it.
755 * decl.c (grokparms): Don't strip REFERENCE_TYPE before calling
756 convert_for_initialization.
758 Sun Feb 12 03:57:06 1995 Jason Merrill <jason@phydeaux.cygnus.com>
760 * typeck.c (build_modify_expr): Compare function name to
761 constructor_name (current_class_type) instead of current_class_name.
763 * decl.c (grokparms): Don't do anything with the return value of
764 convert_for_initialization.
766 * error.c (dump_decl): Also dump_readonly_or_volatile on the decl.
768 * decl.c (duplicate_decls): Tweak error message.
770 * typeck.c (build_const_cast): Implement checking.
771 (build_reinterpret_cast): Implement some checking.
773 * cp-tree.h (CONV_FORCE_TEMP): Require a new temporary when
774 converting to the same aggregate type.
775 (CONV_STATIC_CAST): Include it.
776 (CONV_C_CAST): Ditto.
777 * cvt.c (convert_force): Use CONV_C_CAST instead of CONV_OLD_CONVERT.
778 (cp_convert): Only force a new temporary if CONV_FORCE_TEMP.
780 Fri Feb 10 16:18:52 1995 Jason Merrill <jason@phydeaux.cygnus.com>
782 * typeck.c (build_c_cast): Use non_lvalue to tack something on
785 * decl.c (auto_function): Now a function.
786 * except.c (init_exception_processing): terminate, unexpected,
787 set_terminate, and set_unexpected have C++ linkage.
789 * typeck.c (build_unary_op, TRUTH_NOT_EXPR): Use convert instead of
790 truthvalue_conversion for converting to bool, as it handles
791 user-defined conversions properly.
792 (condition_conversion): Ditto.
794 * except.c (expand_throw): Don't call convert_to_reference.
795 Pass the correct parameters to build_new.
797 * method.c (do_build_assign_ref): Don't use access control when
798 converting to a base reference here.
799 (do_build_copy_constructor): Or here.
801 * init.c (build_new): Unset TREE_READONLY on the dereferenced
802 pointer before assigning to it.
804 * decl.c (maybe_build_cleanup): Don't bother stripping const here.
806 * decl2.c (delete_sanity): You can now delete pointer to const.
808 Fri Feb 10 13:28:38 1995 Jason Merrill <jason@python.cygnus.com>
810 * decl.c (finish_function): Don't rely on actual parameters being
811 evaluated left-to-right.
812 * except.c (expand_end_catch_block): Ditto.
814 Fri Feb 10 00:52:04 1995 Jason Merrill <jason@phydeaux.cygnus.com>
816 * tree.c (real_lvalue_p): Like lvalue_p, but class temps aren't
818 * cvt.c (convert_to_reference): Use real_lvalue_p instead of
821 * cvt.c (build_type_conversion_1): Don't call convert on aggregate
823 (convert_to_reference): Fix erroneous text substitution.
825 * typeck2.c (initializer_constant_valid_p): Update from C frontend.
826 Add new argument to all callers.
828 * typeck.c (convert_arguments): Check for error_mark_node before
829 trying to do anything with the actual parameter.
831 * typeck.c (condition_conversion): Build up a CLEANUP_POINT_EXPR and
833 (bool_truthvalue_conversion): Remove. Fix all callers to call
834 truthvalue_conversion instead.
835 (various): Fold CLEANUP_POINT_EXPRs.
837 * parse.y (conditions): Call condition_conversion rather than
838 building up a CLEANUP_POINT_EXPR.
840 * pt.c (end_template_decl): Don't warn_if_unknown_interface here
841 under -falt-external-templates.
843 Thu Feb 9 05:24:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
845 * init.c (build_new): Complain about new of const type without
846 initializer. Other cleanup.
848 * call.c (compute_conversion_costs): Don't call
849 build_type_conversion with a reference type; convert to the target
850 type and check its lvaluetude.
851 * cvt.c (convert_to_reference): Ditto.
853 * cvt.c (build_type_conversion_1): There will never be any need to
854 dereference references here now.
856 Thu Feb 9 00:37:47 1995 Mike Stump <mrs@cygnus.com>
858 * except.c (expand_builtin_throw): Make sure we only `use' the
859 value of return_val_rtx.
861 Wed Feb 8 15:45:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
863 * parse.y (structsp): Don't complain about declaring a type being
864 defined to be a friend.
866 * decl2.c (warn_if_unknown_interface): Note the template in question
867 and the point of instantiation, for -falt-external-templates.
868 * lex.c (reinit_parse_for_method): Pass the decl to
869 warn_if_unknown_interface.
870 * pt.c (instantiate_template): Ditto.
871 (end_template_decl): Ditto.
873 * decl.c (set_nested_typename): Set IDENTIFIER_TYPE_VALUE on the
874 nested name again, to make local classes work a bit better.
876 * typeck.c (build_function_call_real): Dereference reference after
877 checking for incomplete type.
879 * init.c (build_new): Accept new of const and volatile types.
881 Wed Feb 8 14:04:16 1995 Jason Merrill <jason@deneb.cygnus.com>
883 * decl.c (grokdeclarator): Fix error message.
885 Wed Feb 8 03:16:15 1995 Jason Merrill <jason@phydeaux.cygnus.com>
887 * typeck.c (convert_for_initialization): Do bash arrays when
888 converting to a reference to non-array.
890 Tue Feb 7 15:50:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
892 * cvt.c (cp_convert): Don't call convert_to_reference, or
893 automatically dereference references. Do pass reference conversions
894 to cp_convert_to_pointer.
895 (cp_convert_to_pointer): Support references.
897 * call.c (build_method_call): Don't build up a reference to the
898 parameter here; let build_overload_call handle that.
900 * typeck.c (build_c_cast): Call convert_to_reference directly if
901 converting to a reference type.
902 * method.c (do_build_copy_constructor): Ditto.
903 * method.c (do_build_copy_constructor): Ditto.
904 (do_build_assign_ref): Ditto.
906 * call.c (build_method_call): Dereference a returned reference.
907 * typeck.c (build_function_call_real): Ditto.
909 * decl.c (xref_basetypes): Check for unions with basetypes here.
910 (xref_tag): Instead of here.
912 * pt.c (process_template_parm): Template type parm decls are
915 Mon Feb 6 04:32:09 1995 Jason Merrill <jason@phydeaux.cygnus.com>
917 * parse.y (typed_declspecs): Add missing semicolon.
918 (do_xref_defn): Resurrect.
919 (named_class_head_sans_basetype): Move template specialization
920 definition cases to named_class_head_sans_basetype_defn.
922 * decl2.c (grokfield): Call pushdecl_class_level after setting the
923 TYPE_NAME, not before.
925 Sun Feb 5 02:50:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
927 * call.c (convert_harshness): Don't call sorry here. Don't allow
928 conversions between function pointer types if pedantic.
930 * pt.c (overload_template_name): Pass globalize=1 to xref_tag.
932 * lex.c (cons_up_default_function): Use the full name for the return
935 * decl.c (set_nested_typename): Don't worry about anonymous types,
936 as they already have a unique name.
937 (pushdecl): Remove redundant set_nested_typename
938 (xref_tag): Split out base handling into xref_basetypes.
940 * cp-tree.h (TYPE_INCOMPLETE): New macro; TEMPLATE_TYPE_PARMs are
941 not considered incomplete even though their definition is unknown.
943 * decl.c (xref_defn_tag): Lose.
944 (xref_tag): xref_next_defn = ! globalize.
945 (pushdecl): Don't set DECL_NESTED_TYPENAME on artificial decls. The
946 ones that should have it set will have it set by pushtag.
947 (pushdecl_class_level): Ditto.
948 (pushtag): Tidy up a bit.
949 (set_nested_typename): Push a decl for the nested typename from
950 here, rather than from xref_defn_tag.
952 * parse.y (do_xref): Lose.
953 (named_class_head): If we see 'class foo:' we know it's a
954 definition, so don't worry about base lists for non-definitions.
956 * pt.c (push_template_decls): Template parm decls are artificial.
958 * decl.c (duplicate_decls): Restore check for qualifier
959 disagreement for non-functions.
960 (decls_match): Remove check for qualifier disagreement.
962 Fri Feb 3 14:58:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
964 * decl.c (grok_reference_init): Convert initializer from
966 * typeck.c (convert_for_initialization): Ditto.
968 * decl.c (duplicate_decls): Propagate DECL_NESTED_TYPENAME.
970 * cvt.c (cp_convert): Don't convert to the same class type by just
971 tacking on a NOP_EXPR.
972 (convert_to_reference): Use comp_target_types instead of comptypes
973 so that we don't allow conversions two levels down.
975 Thu Feb 2 15:07:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
977 * class.c (build_vbase_path): Bash types to make the backend happy.
978 * cvt.c (build_up_reference): Bash the types bashed by
979 build_vbase_path to be reference types instead of pointer types.
980 (convert_to_reference): Ditto.
982 * typeck.c (build_c_cast): Don't strip NOPs if we're converting to a
985 * parse.y (structsp): Put back error for 'struct B: public A;'.
987 Wed Feb 1 23:02:06 1995 Mike Stump <mrs@cygnus.com>
989 * except.c: Add support for mips systems that don't define __mips
990 but do define mips, like Ultrix.
992 Wed Feb 1 22:39:07 1995 Mike Stump <mrs@cygnus.com>
994 * except.c: Add support for exception handling on the Alpha.
996 Wed Feb 1 10:12:14 1995 Mike Stump <mrs@cygnus.com>
998 * decl2.c (finish_file): Fix bug in Jan 31st change.
1000 Tue Jan 31 16:59:15 1995 Gerald Baumgartner (gb@lorenzo.cs.purdue.edu)
1002 * sig.c (build_signature_pointer_or_reference_type): Don't set
1003 IS_AGGR_TYPE for signature pointers/reference so expand_default_init
1004 doesn't expect to find a copy constructor.
1005 * call.c (build_method_call): Treat signature pointers/reference
1006 as if IS_AGGR_TYPE were set.
1008 Tue Jan 31 13:28:56 1995 Mike Stump <mrs@cygnus.com>
1010 * gc.c (get_typeid): Pawn off error messages to build_t_desc.
1011 (build_t_desc): Inform the user here if they try and build
1012 with -frtti and don't include <typeinfo.h>.
1014 * decl2.c (finish_prevtable_vardecl): Support rescanning.
1015 (finish_file): Move finish_prevtable_vardecl up to before the global
1016 initializers are done as tdecls are initialized in the global
1017 initializer. Also Pick up any new tdecls or vtables needed by
1018 synthesized methods.
1020 * class.c (finish_struct): Simplify. We have to do rtti scanning at
1021 end, so we might as well do all of it there.
1023 Tue Jan 31 05:35:02 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1025 * call.c (build_method_call): Fix -fthis-is-variable for 32-bit
1028 Tue Jan 31 00:11:04 1995 Mike Stump <mrs@cygnus.com>
1030 * decl2.c (finish_prevtable_vardecl): New routine, mostly split from
1031 finish_vtable_vardecl. It has the first half functionality from
1033 * decl2.c (finish_vtable_vardecl): Update to not include stuff not
1034 in finish_prevtable_vardecl.
1035 * decl2.c (finish_file): Call finish_prevtable_vardecl.
1036 * gc.c (build_generic_desc): Allow it to be called when not at the
1037 global binding layer, but behave as if we were.
1038 (build_t_desc): Rearrange a bit so that it really works and is
1040 * class.c (finish_struct): Don't decide on tdecls here, as we have
1041 to wait until the end of the file in general to decide whether or
1044 Mon Jan 30 01:00:40 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1046 * init.c (build_delete): Check access to operator delete before
1047 calling the destructor.
1048 * method.c (build_opfncall, DELETE_EXPR): build_method is allowed to
1049 return error_mark_node.
1050 * call.c (build_method_call): Use the one-argument op delete even if
1053 * init.c (build_new): Fix -fthis-is-variable support.
1054 * call.c (build_method_call): Ditto.
1056 * call.c (convert_harshness): Make conversion from a pointer to bool
1057 worse than conversion to another pointer.
1059 Sat Jan 28 16:46:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1061 * init.c (build_new): Check new return value if -fcheck-new.
1063 * lex.c (check_newline): Clear end_of_file when we're done, too.
1065 Sat Jan 28 10:38:39 1995 Mike Stump <mrs@cygnus.com>
1067 * decl2.c (finish_vtable_vardecl): Make rtti TD tables follow
1068 vtables whereever they go.
1070 * gc.c (build_t_desc): Remove old way of setting it up, as it wasn't
1073 Sat Jan 28 09:10:44 1995 Mike Stump <mrs@cygnus.com>
1075 * decl2.c (finish_vtable_vardecl): Now set the
1076 interface/implementation of vtables on the first virtual function,
1077 if one exists, otherwise we use the old method. This is a major win
1078 in terms of cutting down the size of objects and executables in
1079 terms of text space and data space. Now most of the savings that
1080 #pragma interface/implementation gives is automatic in a fair number
1083 Sat Jan 28 04:57:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1085 * decl.c (grokdeclarator): Discard the template parameters in a
1086 template constructor declaration so that the function is always
1087 named constructor_name (ctype).
1089 * lex.c (check_newline): Use ungetc to put back the character before
1090 calling HANDLE_PRAGMA.
1092 Fri Jan 27 17:23:47 1995 Mike Stump <mrs@cygnus.com>
1094 * decl2.c (check_classfn): If the cname is T<int> and fn_name is T,
1095 make sure we still match them.
1097 Fri Jan 27 16:32:10 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1099 * parse.y: Add END_OF_LINE token.
1101 * lex.c (check_newline): Set linemode when we see a # directive, and
1102 unset it when we're done. Turn all 'return's into 'goto skipline'.
1103 Fix all uses of '\n', since we won't see it anymore. Put back the
1104 character we read before checking for a sysv or target pragma.
1105 (real_yylex): If we see an EOF in linemode, return END_OF_LINE.
1106 (handle_sysv_pragma): Don't look at the input stream; quit when we
1107 see an END_OF_LINE token.
1109 * input.c (getch): Return EOF if we're in line mode and at the end
1111 (put_back): Don't put back an EOF.
1113 Thu Jan 26 19:26:34 1995 Mike Stump <mrs@cygnus.com>
1115 * except.c (expand_throw): Do the newing of the exception object
1116 before we load the type descriptor or the address so that we don't
1117 wipe any of the values out.
1119 Thu Jan 26 19:20:00 1995 Mike Stump <mrs@cygnus.com>
1121 * except.c (init_exception_processing): Don't use r12 on the rs6000.
1123 Tue Jan 24 16:36:31 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1125 * decl.c (grokparms): Don't try to build up a reference at this point.
1127 * typeck2.c (build_functional_cast): Don't assume that a NOP_EXPR
1128 will suffice to convert from integer_zero_node.
1130 Wed Jan 25 15:02:09 1995 David S. Miller (davem@nadzieja.rutgers.edu)
1132 * class.c (instantiate_type): Change error message text.
1133 * typeck2.c (store_init_value): Likewise.
1135 Mon Jan 23 21:57:14 1995 Mike Stump <mrs@cygnus.com>
1137 * pt.c (tsubst): When we copy a node, don't forget to copy
1138 TREE_CHAIN, we use it later.
1140 Mon Jan 23 03:33:47 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1142 * typeck.c (convert_for_assignment): Initialize variable before use.
1144 Fri Jan 20 01:17:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1146 * g++.c (main): Link with both libstdc++ and libg++ if called as
1147 something ending with "g++", otherwise only libstdc++. Move -lm to
1148 the end of the line.
1150 Thu Jan 19 15:43:11 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1152 * call.c (build_method_call): Don't mess with 'this' before calling
1153 compute_conversion_costs.
1155 Wed Jan 18 15:40:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1157 * search.c (get_matching_virtual): Give line number for previous
1160 * call.c (convert_harshness): Handle conversions to references
1163 * cvt.c (build_up_reference): OK, handle {MIN,MAX}_EXPR *properly*.
1165 Wed Jan 18 15:21:38 1995 Mike Stump <mrs@cygnus.com>
1167 * class.c (instantiate_type): Use DECL_CHAIN to walk lists instead,
1168 as the TREE_CHAIN for methods will take us to the next differently
1169 named function, DECL_CHAIN won't.
1171 Wed Jan 18 14:26:59 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1173 * tree.c (lvalue_p): Handle {MIN,MAX}_EXPR.
1175 * decl2.c (lang_decode_option): -Wall implies -Wparentheses.
1176 warn_parentheses defaults to 0.
1178 * decl.c (grokparms): Put back call to require_instantiated_type.
1180 Tue Jan 17 19:56:15 1995 Mike Stump <mrs@cygnus.com>
1182 * except.c (exception_section): Use the data section on the rs6000.
1183 Change calling convention for named_section.
1185 Wed Jan 17 18:20:57 1994 Fergus Henderson <fjh@munta.cs.mu.oz.au>
1187 * cp-tree.h : Make if (x=0) warn with wall
1188 * parse.y : Make if (x=0) warn with wall
1190 Tue Jan 17 14:12:00 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1192 * decl.c (BOOL_TYPE_SIZE): BITS_PER_WORD if SLOW_BYTE_ACCESS,
1193 BITS_PER_UNIT otherwise.
1195 * search.c (get_matching_virtual): Don't check the binfo if the
1198 * cvt.c (cp_convert): Just call truthvalue_conversion to convert to
1201 Mon Jan 16 13:28:48 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1203 * various: Use boolean_type_node, boolean_true_node,
1206 * search.c (get_matching_virtual): Allow covariant returns that
1207 don't require pointer adjustment.
1209 * typeck.c (build_conditional_expr): Don't call default_conversion
1212 * cvt.c (build_up_reference): Handle MIN_EXPR and MAX_EXPR.
1214 * decl.c (grokdeclarator): Upgrade warning about &const to pedwarn.
1216 Sun Jan 15 22:17:32 1995 dcb@lovat.fmrco.COM (David Binderman)
1218 * pt.c (do_function_instantiation): Free targs once we're done.
1220 Sun Jan 15 22:17:32 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1222 * decl.c (BOOL_TYPE_SIZE): Defaults to BITS_PER_WORD.
1223 (init_decl_processing): Use BOOL_TYPE_SIZE instead of CHAR_TYPE_SIZE
1226 Sat Jan 14 05:33:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1228 * decl2.c (finish_file): We need to mess up if there are any
1229 variables in the list, not just if there is one with a constructor.
1231 Fri Jan 13 14:42:55 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1233 * decl.c (duplicate_decls): Propagate DECL_STATIC_{CON,DE}STRUCTOR.
1234 (finish_function): Handle DECL_STATIC_{CON,DE}STRUCTOR.
1235 (finish_function): Trust rest_of_compilation.
1237 * decl2.c (finish_file): Also call functions designated as static
1238 constructors/destructors.
1240 * decl.c (grokdeclarator): Allow access decls of operator functions.
1241 (grokparms): Only do convert_for_initialization if the initializer
1243 (duplicate_decls): Put back push_obstacks_nochange call.
1245 * lex.c (real_yylex): Downgrade complaint about the escape sequence
1246 being too large from pedwarn to warning.
1248 * decl.c (grokdeclarator): Don't complain about long long in system
1251 * lex.c (real_yylex): Handle digraphs.
1253 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1255 * decl.c (init_decl_processing): -f{no-,}strict-prototype only
1256 affects C linkage declarations now.
1258 * typeck.c (comp_target_types): Grok simple contravariant conversions.
1259 (common_type): t1 and t2 are interchangeable.
1261 * various: Test return value of comp_target_types differently in
1262 different places; it now returns -1 for a contravariant conversion
1263 (which is fine in symmetric cases).
1265 (common_type): Prefer long double to double even when
1266 they have the same precision.
1268 * decl.c (grokparms): Call convert_for_initialization to check
1271 * init.c (build_new): void_type_node has a size (of 0).
1273 * decl.c (decls_match): Also check for agreement of TREE_READONLY
1274 and TREE_THIS_VOLATILE.
1275 (push_class_level_binding): Properly handle shadowing of
1276 nested tags by fields.
1278 * search.c (dfs_pushdecls): Ditto.
1280 * decl2.c (finish_file): Don't second-guess self-initialization.
1282 * cvt.c (convert_to_reference): Work with expr directly, rather than
1285 * decl.c (push_overloaded_decl): Only shadow artificial TYPE_DECLs.
1287 * init.c (add_friend): Downgrade duplicate friend message from
1290 * decl.c (duplicate_decls): Push obstacks before calling common_type.
1292 Thu Jan 12 17:15:21 1995 Michael Ben-Gershon <mybg@cs.huji.ac.il>
1294 * except.c (push_eh_entry): set LABEL_PRESERVE_P flag for
1295 exception table labels.
1296 (expand_start_all_catch): Ditto.
1297 (expand_leftover_cleanups): Ditto.
1298 (expand_end_catch_block): Ditto.
1299 * except.c (make_first_label): new function.
1300 (expand_start_all_catch): add a call to make_first_label() before
1301 using a label as a jump destination.
1302 (expand_end_all_catch): Ditto.
1303 (expand_leftover_cleanups): Ditto.
1304 (expand_end_catch_block): Ditto.
1305 (expand_builtin_throw): Ditto.
1306 (expand_throw): Ditto.
1307 * except.c: Add ARM processor support for exception handling.
1309 Thu Jan 12 12:17:24 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1311 (complete_array_type): Copy code from C frontend.
1313 * lex.c (real_yylex): Don't multiply the length of a wide string
1314 literal by WCHAR_BYTES.
1316 * decl.c (pushdecl): Check for redeclaration of wchar_t here.
1317 (duplicate_decls): Instead of here.
1318 (define_label): Complain about a label named wchar_t.
1319 (grokdeclarator): Complain about declarations of
1320 operator-function-ids as non-functions.
1322 * typeck.c (unary_complex_lvalue): Also wrap prefix -- and ++ in
1324 (build_unary_op): Wrap unary plus in a NON_LVALUE_EXPR.
1326 * lex.c (real_yylex): Don't skip whitespace when reading the next
1329 Wed Jan 11 16:32:49 1995 Mike Stump <mrs@cygnus.com>
1331 * except.c: Allow cc1plus to be built with native compiler on rs6000.
1332 (expand_start_all_catch): Add assemble_external calls for various
1334 (expand_leftover_cleanups): Ditto.
1335 (expand_start_catch_block): Ditto.
1337 (expand_builtin_throw): Ditto.
1339 Wed Jan 11 01:05:42 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1341 * decl.c (pushtag): Only look for a previous decl in the current
1342 binding level. Use explicit global scope in DECL_NESTED_TYPENAME.
1344 * gxx.gperf: Add __signature__ and __sigof__ keywords.
1346 * decl2.c (lang_decode_option): -ansi does not set flag_no_asm. It
1347 does set flag_no_gnu_keywords and flag_operator_names.
1349 * lex.c (init_lex): 'overload' is not a keyword unless -traditional.
1350 Unset extension keywords if -fno-gnu-keywords.
1351 Allow operator names ('bitand') if -foperator-names.
1352 Never unset 'asm'; -fno-asm only affects 'typeof'.
1354 * decl.c (lookup_name_real): The got_object special lookup only
1357 Tue Jan 10 18:07:51 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1359 * spew.c (yylex): Also use DECL_NESTED_TYPENAME if got_object is set.
1361 * parse.y (primary): Unset got_object after all rules that use the
1362 'object' nonterminal.
1363 (object): Set got_object.
1365 * lex.h: Declare got_object.
1367 * decl.c (lookup_name_real): Also lookup names in the context of an
1370 Tue Jan 10 14:30:30 1995 Mike Stump <mrs@cygnus.com>
1372 * typeck.c (get_member_function_from_ptrfunc): Use ptrdiff_type_node
1373 for things that have to be added to pointers, not size_type. Cures
1374 problems with pointer to members on Alphas.
1375 (build_binary_op_nodefault): Ditto.
1376 (get_delta_difference_: Ditto.
1377 (build_ptrmemfunc): Ditto.
1379 Tue Jan 10 01:49:25 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1381 * decl.c (pushtag): Stick the new decl in TYPE_NAME before pushing
1384 * typeck.c (build_component_ref): Don't build up a COMPONENT_REF
1385 when dealing with overloaded member functions; just act like
1387 (commonparms): Remove misleading comment.
1389 * decl.c (duplicate_decls): Complain about repeated default
1391 (redeclaration_error_message): Instead of here.
1392 (pushdecl): Complain about missing default arguments here.
1393 (grokparms): Instead of here.
1394 (lookup_name_current_level): Also match on DECL_ASSEMBLER_NAME.
1395 (grok_reference_init): Do not complain about missing initializer if
1398 * search.c (lookup_field): Don't return a TYPE_DECL if there is a
1399 function alternative and want_type is not set.
1401 Mon Jan 9 18:16:23 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1403 * decl.c (pushtag): Don't set TYPE_NAME to an identifier. Do push
1404 the decl when the type has no TYPE_NAME.
1405 (lookup_nested_type): Don't assume that type has TYPE_NAME set.
1406 (lookup_name_real): Call lookup_field with want_type =
1409 * search.c (lookup_field): Handle want_type properly in the presence
1410 of fields with the same name.
1412 * decl.c (set_nested_typename): Set nested name for file-scope types
1413 to include leading ::.
1414 (pushdecl): Set the nested typename if the decl doesn't have one,
1415 rather than if the type's canonical decl doesn't have one.
1417 Mon Jan 9 16:48:16 1995 Steve Chamberlain (sac@jonny.cygnus.com)
1419 * typeck.c (pointer_int_sum): Use offset size when calculating
1422 Mon Jan 9 03:44:33 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1424 * typeck.c (convert_for_assignment): Complain about contravariance
1426 (comp_target_types): Instead of here.
1427 (build_unary_op): resolve_offset_ref before checking for a valid
1430 * spew.c (yylex): Decrement looking_for_typename after we see a
1433 * decl.c (pushdecl): Don't install an artificial TYPE_DECL in
1434 IDENTIFIER_LOCAL_VALUE if we already have a decl with that name.
1436 * typeck.c (convert_for_assignment): Converting pointers to bool
1437 does not need a cast.
1439 Sun Jan 8 18:16:45 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1441 * class.c (instantiate_type): Initialize nsubsts parm.
1443 * pt.c (do_function_instantiation): Ditto.
1445 Sat Jan 7 14:37:05 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1447 * pt.c (tsubst): Use TREE_STATIC instead of DECL_INLINE &&
1448 DECL_SAVED_INSNS to determine whether or not we've seen a definition
1450 (instantiate_template): Ditto.
1452 * call.c (convert_harshness): Allow const reference binding when
1453 called from the overloading code, but not when called from
1454 can_convert (since it isn't a conversion).
1455 (convert_harshness): Put back some disabled code.
1457 Fri Jan 6 14:10:57 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1459 * call.c (convert_harshness): There is no implicit conversion from
1460 void* to other pointer types (unless the parameter is (void*)0).
1461 (convert_harshness): Non-lvalues do not convert to reference types.
1463 * class.c (finish_struct_methods): Still set
1464 TYPE_HAS_{INT,REAL}_CONVERSION.
1466 * call.c (can_convert): Don't use aggregate initialization.
1468 * cp-tree.h: Declare lookup_conversions.
1470 Thu Jan 5 21:08:00 1995 Mike Stump <mrs@cygnus.com>
1472 * parse.y (simple_stmt): Fix duplicate case value error messages to
1475 Wed Jan 4 16:44:19 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1477 * cvt.c (build_type_conversion): Total rewrite to use
1478 convert_harshness instead of reproducing conversion logic here. Now
1481 * call.c (convert_harshness): Support conversions to bool.
1482 (can_convert): Checks whether a conversion is less harsh
1483 than USER_CODE, for build_type_conversion.
1485 * search.c (add_conversions): Function for passing to dfs_walk which
1486 adds all the type conversion operators in the current type to a list.
1487 (lookup_conversions): Calls dfs_walk with add_conversions and return
1489 (dfs_walk): Don't require a qfn.
1491 * cp-tree.h: Lose CLASSTYPE_CONVERSIONS hackery.
1492 (CLASSTYPE_FIRST_CONVERSION): Points to elt 1 of CLASSTYPE_METHOD_VEC.
1494 * class.c (finish_struct_bits): Lose CLASSTYPE_CONVERSIONS hackery.
1495 (grow_method): A separate function for building onto the growing
1497 (finish_struct_methods): Use it. Put all type conversion operators
1498 right after the constructors. Perhaps we should sort the methods
1501 Mon Jan 2 14:42:58 1995 Jason Merrill <jason@phydeaux.cygnus.com>
1503 * call.c (build_method_call): Lose another misleading shortcut.
1505 Fri Dec 30 17:57:30 1994 Mike Stump <mrs@cygnus.com>
1507 * gc.c (build_bltn_desc): Handle bool as a built-in type.
1509 Fri Dec 30 14:20:21 1994 Mike Stump <mrs@cygnus.com>
1511 * tree.c (layout_vbasetypes): Ensure that we don't loose alignment
1512 on the complete type because of small virtual bases.
1514 Fri Dec 30 12:22:29 1994 Mike Stump <mrs@cygnus.com>
1516 * decl.c (n_incomplete): Bump n_incomplete up to int to match C
1518 (pushdecl): Also count decls pushed that are of a type being defined
1519 as incomplete things.
1520 * class.c (finish_struct): Move hack_incomplete_structures up to
1521 just after we set it as not being defined, so that the decls we
1522 build for RTTI don't count as incomplete.
1524 Thu Dec 29 18:20:57 1994 Mike Stump <mrs@cygnus.com>
1526 * pt.c (tsubst): Fix problem with defining constructors in templated
1527 classes with virtual bases.
1529 Wed Dec 28 08:31:00 1994 Mike Stump <mrs@cygnus.com>
1531 * parse.y (TYPEID): Strip top-level cv-qualifiers on typeid
1533 * gc.c (build_typeid): Ditto.
1535 Thu Dec 22 17:26:33 1994 Mike Stump <mrs@cygnus.com>
1537 * cvt.c (build_up_reference): Fix breakage introduced on Nov 29,
1538 don't assert on complex AGGR inits.
1540 Thu Dec 22 14:32:31 1994 Mike Stump <mrs@cygnus.com>
1542 * method.c (build_overload_value): Handle pointer to members as
1545 Thu Dec 22 13:09:07 1994 Mike Stump <mrs@cygnus.com>
1547 * typeck.c (unary_complex_lvalue): Don't call sorry if we know how
1548 to do take the address of a data member for a pointer to data
1551 Thu Dec 22 10:04:19 1994 Mike Stump <mrs@cygnus.com>
1553 * decl.c (grokdeclarator): Use the typedef name for linkage if the
1554 type doesn't otherwise have a name.
1556 * decl2.c (grokfield): Ditto.
1558 * class.c (finish_struct): Since we reuse the TYPE_DECL for the
1559 DECL_NAME of enums, structs and classes, we have to avoid trying to
1560 put it in the TYPE_FIELDS again.
1562 Wed Dec 21 11:07:05 1994 Mike Stump <mrs@cygnus.com>
1564 * decl2.c (check_classfn): Ignore this parameter on static functions
1565 when checking to see if we match.
1567 Tue Dec 20 17:47:02 1994 Mike Stump <mrs@cygnus.com>
1569 * typeck.c (unary_complex_lvalue): Handle address of non-left most
1570 pointers to members by calling get_delta_difference.
1572 Mon Dec 19 22:40:53 1994 Mike Stump <mrs@cygnus.com>
1574 * decl2.c (check_classfn): Don't use decls_match yet, as it modifies
1575 static functions to early.
1577 Thu Dec 19 22:37:48 1994 Mike Stump <mrs@cygnus.com>
1579 * method.c (make_thunk): Handle encoding of positive thunk offsets.
1581 Sat Dec 17 13:29:50 1994 Doug Evans <dje@canuck.cygnus.com>
1583 * Make-lang.in (.PHONY): Tell GNU make C++ and c++ are phony targets.
1585 Thu Dec 15 16:32:12 1994 Mike Stump <mrs@cygnus.com>
1587 * decl2.c (check_classfn): Use decls_match to check if this has
1588 already been declared, as the DECL_ASSEMBLER_NAME may have been
1589 changed via asm("new_name").
1590 * decl.c (decls_match): Make public.
1592 Thu Dec 15 15:17:55 1994 Mike Stump <mrs@cygnus.com>
1594 * *.[chy] (expand_aggr_init) Add fourth argument to handle
1595 distinction between = init and (init) style of initializations.
1596 * *.[chy] (finish_decl): Add fifth argument to to handle
1597 distinction between = init and (init) style of initializations.
1599 Tue Dec 13 19:16:05 1994 Mike Stump <mrs@cygnus.com>
1601 Fix some random `explicit' bugs.
1603 * cvt.c (convert_to_reference): Add third parameter to
1605 (convert_force): Ditto.
1606 * call.c (build_method_call): Ditto.
1607 * decl2.c (setup_vtbl_ptr): Ditto.
1608 * init.c (expand_virtual_init): Ditto.
1609 (build_member_call): Ditto.
1610 (build_delete): Ditto.
1611 (build_vbase_delete): Ditto.
1612 * typeck.c (build_component_addr): Ditto.
1613 (build_c_cast): Ditto.
1614 (build_modify_expr): Ditto.
1615 * cp-tree.h (CONV_NONCONVERTING): Ditto. Add so that we can
1616 distinguish the context in which the conversion appears. Add thrid
1617 argument to build_c_cast.
1618 * cvt.c (cp_convert): Pass whether or not we want to consider
1619 non-converting constructors down to build_method_call.
1620 * decl2.c (reparse_absdcl_as_casts): Add third argument to
1622 * gc.c (build_m_desc): Ditto.
1623 * init.c (build_new): Ditto.
1624 * parse.y (expr_no_commas): Ditto.
1626 * typeck.c (build_x_function_call): Ditto.
1627 (build_static_cast): Ditto.
1628 (build_reinterpret_cast): Ditto.
1629 (build_const_cast): Ditto.
1630 (build_c_cast): Ditto.
1631 (build_ptrmemfunc): Ditto.
1632 * typeck2.c (build_functional_cast): Ditto.
1633 * init.c (expand_aggr_init): Added LOOKUP_ONLYCONVERTING to
1634 expand_aggr_init_1 as inits are converted to the destination type.
1636 Tue Dec 13 16:18:57 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1638 * Make-lang.in (cc1plus): Depends on c-pragma.o.
1640 * Makefile.in (OBJ{DEP,}S): Add ../c-pragma.o.
1642 * lex.c (check_newline): If the #pragma is not recognized by g++,
1643 try machine-specific ones too.
1644 (handle_sysv_pragma): Copied from c-lex.c.
1646 Mon Dec 12 23:53:06 1994 Mike Stump <mrs@cygnus.com>
1648 * except.c (expand_throw): Fix Dec 6th change, build_new likes a
1651 Mon Dec 12 18:01:00 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1653 * typeck.c (build_binary_op): Lose checks on TYPE_PTRMEMFUNC_P with
1654 IS_AGGR_TYPE, since now they will not both be set on the same type.
1656 * pt.c (do_pending_expansions): Don't clear TREE_PUBLIC on
1657 instantiations controlled by -fexternal-templates.
1659 * decl.c (duplicate_decls): Don't complain about different values of
1660 __attribute__ ((const)) and ((noreturn)).
1662 Fri Dec 9 18:17:37 1994 Doug Evans <dje@cygnus.com>
1664 * Makefile.in (BISONFLAGS): Delete --yacc.
1665 (PARSE_H): Depend on $(PARSE_C), for parallel makes.
1666 (PARSE_C): Undo last patch.
1668 Fri Dec 2 10:44:36 1994 Mike Stump (mrs@wombat.gnu.ai.mit.edu)
1670 * Makefile.in (BISONFLAGS): Add --yacc so that output winds up in
1673 Thu Dec 8 17:39:46 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1675 * decl.c (finish_decl): Don't call obscure_complex_init for decls
1676 of indeterminate size.
1678 Wed Dec 7 16:49:22 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1680 * decl.c (obscure_complex_init): Function to tweak the decl to
1681 prevent expand_decl from tring to initialize it.
1682 (finish_decl): Use it rather than writing the same code in three
1685 * parse.y (bad_parm): Stop trying to support parms without types.
1687 Wed Dec 7 12:06:56 1994 Mike Stump <mrs@cygnus.com>
1689 * decl2.c (grokfield): Make asm specs on static member functions
1692 Tue Dec 6 15:43:20 1994 Mike Stump <mrs@cygnus.com>
1694 * except.c (expand_throw): Make a copy of the thrown object.
1696 Tue Dec 6 14:16:34 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1698 * parse.y: : has lower precedence than =.
1700 Tue Dec 6 12:46:17 1994 Mike Stump <mrs@cygnus.com>
1702 * decl.c (pushdecl): Use DECL_NAME of VAR_DECLs to avoid namespace
1704 (grokvardecl): Add namespace into variable name.
1706 Tue Dec 6 11:26:55 1994 Mike Stump <mrs@cygnus.com>
1708 * decl2.c (current_namespace_id): New routine to transform a simple
1709 name into a name in a namespace.
1710 * decl.c (grokdeclarator): Use it.
1711 * decl2.c (get_namespace_id): Find the name of the current
1713 (push_namespace, pop_namespace): Complete out missing
1716 Mon Dec 5 17:11:51 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1718 * class.c (finish_struct): Don't use LONG_LONG_TYPE_SIZE, as it may
1719 not be defined. Fix warning message for enums and restore warning
1722 * decl2.c (push_namespace): Dummy function.
1723 (pop_namespace): Ditto.
1724 (do_namespace_alias): Ditto.
1725 (do_using_decl): Ditto.
1726 (do_using_directive): Ditto.
1728 * parse.y: New token NSNAME for namespace names.
1729 (extdef): Add namespace, using definitions.
1730 (using_decl): New rule for using declarations.
1731 (any_id): New rule for identifiers with any degree of scoping.
1732 (identifier): Add NSNAME.
1733 (notype_identifier): Ditto.
1734 (component_decl): Add using_decl.
1735 (nested_name_specifier): Add NSNAME SCOPE.
1737 * typeck.c (convert_for_assignment): Handle conversions between
1740 * decl.c (duplicate_decls): Only propagate DECL_MAIN_VARIANT on
1743 Mon Dec 5 13:03:16 1994 Mike Stump <mrs@cygnus.com>
1745 * class.c (finish_struct): Give an error if one tries to declare a
1746 bit-field's size greater than a long long, as the backend will dump.
1747 It is not an error to declare an enum bit-field greater than its
1748 precision. Warn if an enum bit-field is too small to hold all
1751 Mon Dec 5 11:41:50 1994 Mike Stump <mrs@cygnus.com>
1753 * typeck.c (convert_for_assignment): Use cp_convert instead of
1754 convert so that we don't get static casts.
1756 Sun Dec 4 11:59:01 1994 Mike Stump <mrs@cygnus.com>
1758 * cvt.c (cp_convert): Don't complain about int->enum conversion if
1759 we are doing static casts.
1761 Fri Dec 2 18:32:41 1994 Mike Stump <mrs@cygnus.com>
1763 * error.c (dump_expr): Do something more intelligent with SAVE_EXPRs
1764 when dumping expressions in error messages.
1766 Fri Dec 2 17:04:27 1994 Mike Stump <mrs@cygnus.com>
1768 * gc.c (build_dynamic_cast): Change interface to libg++, ensure that
1769 the return type is the right type, and make references work.
1771 Fri Dec 2 16:36:43 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1773 * decl.c (poplevel): Don't be confused by function-scope
1774 declarations of non-nested functions.
1775 (duplicate_decls): Propagate DECL_MAIN_VARIANT.
1776 (pushdecl): Use duplicate_decls to copy info from old decl into new
1777 function-scope one rather than doing it here.
1779 * decl2.c (mark_inline_for_output): Deal with the DECL_MAIN_VARIANT
1780 of this decl, in case this is a function-scope declaration.
1782 * decl.c (finish_enum): Make sure that the type has the right
1783 precision when we call fixup_*_type.
1785 Tue Nov 29 19:12:07 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1787 * cvt.c (build_up_reference): Strip superfluous NOP_EXPRs; we do
1788 want to build up references to rvalues if possible.
1789 (cp_convert): Stick on a NOP_EXPR when converting to the same type.
1791 Tue Nov 29 11:28:59 1994 Mike Stump <mrs@cygnus.com>
1793 * parse.y (maybe_raises): Handle throw ().
1794 * parse.y (ansi_raise_identifier): grok type-ids in exception
1796 * tree.c (build_exception_variant): Use list compare to check if
1797 two exception specifications match.
1798 * decl.c (duplicate_decls, bad_specifiers): Enhance wording on error
1800 * call.c (build_method_call): Remove TREE_RAISES.
1801 * cvt.c (convert_to_aggr): Ditto.
1802 * typeck.c (build_function_call_real, convert_arguments): Ditto.
1803 * init.c (expand_aggr_init_1): Ditto.
1805 Tue Nov 29 09:50:39 1994 Mike Stump <mrs@cygnus.com>
1807 * except.c: Add support for m68k and mips exception handling
1810 Tue Nov 29 08:48:33 1994 Mike Stump <mrs@cygnus.com>
1812 * except.c (expand_end_all_catch): Throw into outer context, if we
1813 fall off end of catch handlers.
1815 Mon Nov 28 16:44:41 1994 Mike Stump <mrs@cygnus.com>
1817 * Makefile.in: Make is easier to decide where parse.[ch] will be
1820 Thu Nov 17 20:11:24 1994 Doug Evans <dje@cygnus.com>
1822 * cp/Make-lang.in (CXX_INSTALL_NAME) Use program_transform_name.
1823 (GXX_INSTALL_NAME) Likewise.
1824 (CXX_CROSS_NAME) Use program_transform_cross_name.
1825 (GXX_CROSS_NAME) Likewise.
1826 (c++.install-man): Use program_transform_name on g++.1.
1827 (c++.uninstall): Likewise.
1829 Thu Nov 3 18:48:19 1994 Paul Eggert <eggert@twinsun.com>
1831 * Makefile.in (spew.o, lex.o, pt.o):
1832 Depend on $(srcdir)/parse.h, not parse.h.
1834 Mon Nov 28 13:53:03 1994 Mike Stump <mrs@cygnus.com>
1836 * parse.y (THROW): Fix precedence of throw expressions.
1838 Mon Nov 28 13:15:16 1994 Mike Stump <mrs@cygnus.com>
1840 * typeck.c (build_unary_op): Allow promotions from bool to int on
1843 Sun Nov 27 00:16:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1845 * method.c (build_overload_name): Use DECL_ASSEMBLER_NAME for
1846 classes when appropriate.
1847 (build_overload_nested_name): When dealing with a function context,
1848 use ASM_FORMAT_PRIVATE_NAME to tweak the name of the function to
1849 avoid conflicts between local classes of the same name.
1851 Wed Nov 23 17:59:42 1994 Mike Stump <mrs@cygnus.com>
1853 * gxx.gperf, parse.y, lex.h, hash.h, lex.c (init_lex), delc.c
1854 (duplicate_decls, grokdeclarator), cp-tree.h: Add support for
1856 * cvt.c (convert_to_reference, cp_convert, build_type_conversion_1,
1857 build_type_conversion): Use LOOKUP_ONLYCONVERTING in
1858 build_method_calls so that non-converting constructors are not used.
1859 * call.c (build_method_call): If we shouldn't use a non-converting
1860 constructor, then don't.
1862 Wed Nov 23 14:46:56 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1864 * call.c (build_method_call): Don't try to synthesize methods yet.
1866 Tue Nov 22 12:45:21 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1868 * pt.c (push_template_decls): Create CONST_DECLs for template
1869 constant parameters, not VAR_DECLs.
1871 Sat Nov 19 15:28:31 1994 Jim Wilson (wilson@chestnut.cygnus.com)
1873 * typeck.c (build_binary_op_nodefault): Can shorten shift only if
1874 shift count is less than size in bits of arg0.
1876 Thu Nov 17 15:30:50 1994 Mike Stump <mrs@cygnus.com>
1878 * gxx.gperf, hash.h, lex.c (init_lex, real_yylex), parse.y: Add new
1879 ANSI keywords and, and_eq, bitand, bitor, explicit, namespace, not,
1880 not_eq, or, or_eq, typename, using, xor, xor_eq to g++. Still need
1881 to add support for explicit, namespace, typename, and using, support
1882 for the rest is already in.
1884 Thu Nov 17 10:56:50 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1886 * typeck2.c (build_m_component_ref): Check the basetype of the
1887 member pointer against the main variant of the object type.
1889 Mon Nov 14 14:21:52 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1891 * cvt.c (convert_to_reference): Make sure that the original expr
1892 gets its type back when converting a reference.
1894 * method.c (build_overload_name): Clear numeric_outputed_need_bar here.
1895 (build_decl_overload): Instead of here.
1897 Tue Nov 8 17:11:24 1994 Jason Merrill <jason@phydeaux.cygnus.com>
1899 * cvt.c (cp_convert): Don't build a TARGET_EXPR if we're not in a
1902 * typeck.c (convert_for_initialization): Handle initialization from
1905 Sun Nov 6 01:34:24 1994 Jason Merrill (jason@phydeaux.cygnus.com)
1907 * pt.c (lookup_nested_type_by_name): Fix list-walking logic.
1908 (tsubst): When replacing a TEMPLATE_TYPE_PARM, propagate
1909 TYPE_READONLY and TYPE_VOLATILE from the argument.
1910 (unify): When unifying with a TEMPLATE_TYPE_PARM, remove cv-quals
1911 present in parm from arg.
1912 (type_unification): Strip REFERENCE_TYPE from the argument type.
1913 (unify): Don't strip REFERENCE_TYPE from the argument type.
1915 Sat Nov 5 22:42:15 1994 Greg McGary (gkm@magilla.cichlid.com)
1917 * pt.c (do_type_instantiation): Check to see if there's a
1918 IDENTIFIER_TEMPLATE on a class before calling
1919 instantiate_member_templates().
1921 Fri Nov 4 19:04:18 1994 Mike Stump <mrs@cygnus.com>
1923 * gc.c (get_bad_cast_node): New routine to support compile time
1925 * gc.c (build_dynamic_cast): Support throwing of bad_cast at compile
1928 Fri Nov 4 11:12:00 1994 Mike Stump <mrs@cygnus.com>
1930 * except.c: Add hppa support.
1932 Fri Nov 4 10:50:50 1994 Mike Stump <mrs@cygnus.com>
1934 * except.c: Add rs6000 support.
1936 Thu Nov 3 14:24:23 1994 Mike Stump <mrs@cygnus.com>
1938 * except.c (do_unwind): Add i[34]86 support.
1940 Thu Nov 3 00:10:46 1994 Jason Merrill (jason@phydeaux.cygnus.com)
1942 * pt.c (do_pending_expansions): Unset TREE_PUBLIC on implicit
1945 Wed Nov 2 15:08:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1947 * decl.c (finish_function): emit types used in method parameters
1950 Wed Nov 2 15:05:47 1994 Jason Merrill (jason@phydeaux.cygnus.com)
1952 * pt.c (process_template_parm): Allow pointer to member function
1953 template parameter types.
1954 (uses_template_parms): Handle pointer to member function
1957 * g++.c (main): Cast first argument of bzero to (char *).
1958 Pass -lstdc++ instead of -lg++ unless we are invoked as 'g++'.
1960 Mon Oct 31 14:50:48 1994 Kung Hsu (kung@mexican.cygnus.com)
1962 * gc.c (build_dynamic_cast): rewrite to make it work.
1963 * class.c (finish_vtbls): build more vtables if flag_rtti is on.
1964 * class.c (modify_all_direct_vtables): ditto.
1965 * init.c (expand_direct_vtbls_init): expand more vtables if
1967 * decl.c (init_type_desc): add default return.
1969 Tue Oct 25 17:13:09 1994 Kung Hsu (kung@mexican.cygnus.com)
1971 * tree.c (debug_binfo): get rid of the initial size entry of
1973 * cp-tree.h: change flag_dossier to flag rtti, define type
1974 descriptor type nodes.
1975 * decl.c (init_type_desc): new function to initialize type
1976 descriptor type nodes.
1977 * decl.c (record_builtin_type): change flag_dossier to flag_rtti.
1978 * lex.c (init_lex): ditto.
1979 * decl.c : change variable flag_dossier to flag_rtti.
1980 * decl.c (duplicate_decls): get rid initial size entry of vtable.
1981 * decl.c (hack_incomplete_structures): take out assert 164.
1982 * search.c (get_abstract_virtuals_1): ditto.
1983 * search.c (dfs_init_vbase_pointers): change CLASSTYPE_DOSSIER to
1986 * class.c (prepare_fresh_vtable): for virtual bases, get right
1988 * class.c (add_virtual_function): change flag_dossier to
1990 * class.c (modify_one_vtable): modify the right rtti entry.
1991 * class.c (override_one_vtable): get rid of size entry.
1992 * class.c (finish_struct): change flag_dossier to flag_rtti, and
1993 build extra vtables, build type descriptors for polymorphic
1995 * gc.c (build_headof): make headof() works correctly with new
1997 * gc.c (build_typeid): make this function work with new rtti.
1998 * gc.c (get_typeid): make this function work with new rtti.
1999 * gc.c (build_bltn_desc): new function for new rtti.
2000 * gc.c (build_user_desc): ditto.
2001 * gc.c (build_class_desc): ditto.
2002 * gc.c (build_ptr_desc): ditto.
2003 * gc.c (build_attr_desc): ditto.
2004 * gc.c (build_func_desc): ditto.
2005 * gc.c (build_ptmf_desc): ditto.
2006 * gc.c (build_ptmd_desc): ditto.
2007 * gc.c (build_t_desc): ditto.
2008 * gc.c : comment out old build_t_desc, build_i_desc, build_m_desc.
2010 Tue Oct 25 13:37:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2012 * call.c (convert_harshness): Check for TREE_UNSIGNED differences
2013 after checking for integral conversions.
2015 Sun Oct 23 13:19:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2017 * decl2.c: Declare flag_access_control.
2018 (struct lang_f_options): Add access-control.
2019 * expr.c (cplus_expand_expr, NEW_EXPR): Unset flag_access_control
2020 for the call to expand_aggr_init to copy the object out of the
2021 pcc_struct_return slot.
2022 * search.c (compute_access): if (!flag_access_control) return
2025 Fri Oct 21 00:32:54 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2027 * lex.c (cons_up_default_function): Don't try to defer method
2030 * decl.c (init_decl_processing): Use __pure_virtual for abort_fndecl
2031 instead of abort, since the OSF/1 dynamic linker doesn't like to see
2032 relocation entries for abort.
2034 * tree.c (array_type_nelts_total): Use sizetype, not
2036 (array_type_nelts_top): Ditto.
2038 Thu Oct 20 15:48:27 1994 Mike Stump <mrs@cygnus.com>
2040 * decl.c (grokdeclarator): Added handling for catch parameters
2042 * except.c (expand_start_catch_block): Use the new CATCHPARM context
2044 * except.c (expand_throw): Don't let convert_to_reference complain
2045 about what we are doing.
2047 Thu Oct 20 12:55:24 1994 Jim Wilson (wilson@cygnus.com)
2049 * method.c (emit_thunk): Call instantiate_virtual_regs.
2051 Wed Oct 19 14:15:33 1994 Mike Stump <mrs@cygnus.com>
2053 * except.c (expand_exception_blocks): Make sure throw code doesn't
2054 get put in function that won't be output.
2056 Mon Oct 17 18:03:15 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2058 * decl.c (init_decl_processing): Make alloca a builtin.
2060 Thu Oct 27 21:10:25 1994 Craig Burley (craig@burley)
2062 * g++.c (main): Only decrement "added" and set "library" to
2063 NULL when "library" != NULL (just like 940829 fix).
2065 Mon Oct 17 15:56:11 1994 Mike Stump <mrs@cygnus.com>
2067 * except.c (expand_start_catch_block): Make sure the false label
2068 gets onto the permanent obstack, as it is used for the exception
2071 Fri Oct 14 18:54:48 1994 Mike Stump <mrs@cygnus.com>
2073 * class.c (modify_one_vtable): Since the DECL_CONTEXT of fndecl can
2074 be set just below, use current_fndecl instead.
2076 Fri Oct 14 15:12:22 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2078 * init.c (expand_aggr_vbase_init_1): Don't call expand_aggr_init_1
2079 with LOOKUP_SPECULATIVELY.
2080 (expand_default_init): Abort if build_method_call returns NULL_TREE.
2082 * typeck.c (build_modify_expr): Don't just build a MODIFY_EXPR if
2083 the rhs is a TARGET_EXPR.
2085 * parse.y (left_curly): Anonymous types are not affected by #pragma
2086 interface/implementation.
2088 * method.c (synthesize_method): Don't call setup_vtbl_ptr for the
2089 default constructor if it isn't needed.
2091 * lex.c (cons_up_default_function): Do synthesize methods for
2092 anonymous types if necessary.
2094 Thu Oct 13 17:44:55 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2096 * method.c (build_decl_overload): Set numeric_outputed_need_bar to 0.
2098 Wed Oct 12 13:27:57 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2100 * typeck.c (build_modify_expr): Understand how to copy an aggregate.
2102 * init.c (expand_default_init): Ditto. Also remove some of the
2103 crufty code that assumes methods will not be synthesized properly.
2105 * lex.c (cons_up_default_function): If the containing type has no
2106 name, these functions should never need to be called, so just
2109 * lex.c (real_yylex): Use HOST_BITS_PER_WIDE_INT to determine the
2110 bitmask for lexing character constants.
2112 * call.c (build_method_call): Disable code that tries to do tricky
2113 stuff with a default parameter that is a constructor call, but
2114 actually does other tricky stuff that breaks things.
2116 Wed Oct 12 16:14:01 1994 Benoit Belley <belley@cae.ca>
2118 * decl.c (finish_enum): Disable code which forces enums to be signed,
2119 since this conflicts with their use as bitfields. type_promotes_to
2120 handles promotion of enums of underlying unsigned types to signed
2123 Wed Oct 12 13:24:03 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2125 * cvt.c (type_promotes_to): Also promote enums to long if
2128 * typeck.c (default_conversion): Don't expect type_promotes_to to
2129 return a main variant.
2131 Wed Oct 12 12:19:45 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2133 * call.c (build_scoped_method_call): Don't lose side effects in the
2134 object expression when calling a non-existent destructor.
2136 Fri Sep 2 19:05:21 1994 Rohan Lenard (rjl@iassf.easams.com.au)
2138 * call.c (build_scoped_method_call): Remove erroneous error message
2139 when destructor call is written as a scoped call.
2141 Tue Oct 11 23:48:31 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2143 * various: Cast pointer arguments to bzero and bcopy to char *.
2145 Tue Oct 11 19:34:32 1994 Mike Stump <mrs@cygnus.com>
2147 * class.c (get_derived_offset): Added a type parameter to limit how
2148 far up the CLASSTYPE_VFIELD_PARENT chain we search.
2149 * class.c (modify_one_vtable, fixup_vtable_deltas): When forming the
2150 offset to put into the vtable for the this parameter, make sure we
2151 don't offset from a parent of the DECL_CONTEXT of the function.
2153 Tue Oct 11 16:10:52 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2155 * pt.c (do_function_instantiation): Set DECL_EXTERNAL and
2156 TREE_STATIC when setting DECL_INTERFACE_KNOWN.
2157 (do_type_instantiation): Ditto.
2159 * lex.c (cons_up_default_function): Set DECL_INTERFACE_KNOWN,
2160 DECL_EXTERNAL and TREE_STATIC as appropriate.
2162 * decl2.c (finish_file): Also synthesize methods that don't have
2163 DECL_EXTERNAL set. Set interface_unknown before doing so.
2165 * decl.c (start_function): If DECL_INTERFACE_KNOWN is set on the
2166 function decl, don't muck with TREE_PUBLIC and DECL_EXTERNAL.
2168 Mon Oct 10 00:56:53 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2170 * lex.c (cons_up_default_function): Mark methods in a template class
2171 as template instances. Store the values of interface_unknown and
2172 interface_only for do_pending_inlines.
2173 (do_pending_inlines): Use them.
2175 * decl2.c (finish_file): If we haven't seen a definition of a
2176 function declared static, make the decl non-PUBLIC so compile_file
2179 Sun Oct 9 02:42:29 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2181 * method.c (do_build_copy_constructor): Handle anonymous unions.
2182 (do_build_assign_ref): Ditto.
2183 (largest_union_member): Move from lex.c.
2185 Sat Oct 8 14:59:43 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2187 Re-implement g++'s vague linkage independent of TREE_PUBLIC.
2188 * pt.c (instantiate_member_templates): Lose redundant
2189 -fexternal-templates handling.
2190 (tsubst): Set TREE_PUBLIC and DECL_EXTERNAL on new decls. Don't set
2191 TREE_STATIC or DECL_INTERFACE_KNOWN.
2192 (do_pending_expansions): Predicate on DECL_INTERFACE_KNOWN instead
2193 of DECL_EXTERNAL for explicit instantiations.
2194 (do_function_instantiation): Do the new thing.
2195 (do_type_instantiation): Ditto.
2196 (instantiate_template): Deal with member templates defined in a .cc
2197 file with -fexternal-templates.
2198 * except.c (expand_exception_blocks): Use DECL_LINKAGE_KNOWN to
2199 decide whether to stick builtin_throw here.
2200 * decl2.c (import_export_inline): Predicate on DECL_INTERFACE_KNOWN
2201 rather than TREE_PUBLIC. Generally fix rules.
2202 (finish_file): Use DECL_INITIAL to determine whether or not a method
2203 has been synthesized, rather than TREE_ASM_WRITTEN.
2204 * decl.c (warn_extern_redeclared_static): Use DECL_PUBLIC instead of
2207 (duplicate_decls): Ditto. Deal with DECL_DECLARED_STATIC and
2208 DECL_INTERFACE_KNOWN.
2209 (redeclaration_error_message): Fix checking for conflicting linkage.
2210 (define_function): Set DECL_INTERFACE_KNOWN.
2211 (grokfndecl): Function decls are PUBLIC until we are sure about
2212 their linkage. Set DECL_DECLARED_STATIC as needed.
2213 (start_function): Deal with linkage. Move pushdecl after linkage
2215 (finish_function): Don't set TREE_ASM_WRITTEN on discarded inlines.
2216 * cp-tree.h (lang_decl_flags): Add interface_known and
2218 (DECL_INTERFACE_KNOWN): New macro.
2219 (DECL_DECLARED_STATIC): New macro.
2220 (DECL_PUBLIC): New macro.
2222 Clean up bogus use of TREE_PUBLIC.
2223 * class.c (alter_access): Fix mistaken use of TREE_PUBLIC (it
2224 doesn't correspond to TREE_PROTECTED and TREE_PRIVATE).
2225 * init.c (do_friend): Don't arbitrarily set TREE_PUBLIC.
2227 Wed Oct 5 13:44:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2229 * call.c (build_overload_call_real): Don't immediately do
2230 array->pointer conversion.
2232 * pt.c (type_unification): If not passing to a reference, strip
2233 cv-quals. Also handle array->pointer conversion.
2235 Tue Oct 4 17:45:37 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2237 * decl.c (grokdeclarator): Don't warn about applying const to a
2238 const typedef or template type parameter.
2240 * decl2.c (finish_file): Also synthesize methods after walking the
2241 vtables. Ugly ugly ugly.
2243 Mon Oct 3 15:02:41 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2245 * various: Remove lingering remnants of old exception handling code.
2247 * decl2.c (finish_file): Synthesize methods before walking the
2248 vtables, so that the vtables get emitted as needed.
2250 * decl.c (shadow_tag): Remove obsolete code for pushing tags and
2251 dealing with exceptions.
2253 Mon Oct 3 13:05:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
2255 * Make-lang.in (g++-cross): Depend upon version.o and $(LIBDEPS).
2257 Mon Oct 3 02:59:28 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2259 * decl2.c (finish_file): Fix inline handling.
2261 Sun Oct 2 00:21:56 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2263 * decl.c (grokdeclarator): Handle redundant scope even better.
2264 ({push,pop}_cp_function_context): Take toplev parameter.
2266 * method.c (synthesize_method): Pass toplev parameter to
2267 {push,pop}_cp_function_context depending on decl_function_context
2270 * typeck.c (build_x_unary_op): Unary & on OFFSET_REFs is always the
2273 * method.c (synthesize_method): Don't be confused by __in_chrg
2276 * class.c (popclass): Set C_C_D like start_function does.
2278 * decl.c (grokdeclarator): Handle redundant scope better.
2280 * parse.y (expr_or_declarator): Add '(' expr_or_declarator ')' rule.
2281 (direct_notype_declarator): Ditto.
2282 (complex_direct_notype_declarator): Remove it here.
2284 Sat Oct 1 21:42:18 1994 Jason Merrill (jason@deneb.cygnus.com)
2286 * init.c (resolve_offset_ref): Fix types used in resolving .*
2289 Sat Oct 1 15:18:49 1994 Jason Merrill (jason@phydeaux.cygnus.com)
2291 Beginnings of work to synthesize methods only when needed.
2292 * call.c (build_method_call): Synthesize methods as necessary
2293 (currently never necessary).
2294 * class.c (popclass): Don't try to set C_C_D here, as it'll end up
2295 on the wrong obstack.
2296 * decl.c (push_cp_function_context): Mostly copied from
2297 push_c_function_context.
2298 (pop_cp_function_context): Similarly.
2299 (finish_function): Reverse order of poplevel and pop_nested_class so
2300 that current_class_decl is restored properly.
2301 (start_function): Ditto.
2302 (finish_function): Add parameter 'nested'. Don't call
2303 permanent_allocation if (nested).
2304 * various: Pass extra parameter to finish_function.
2305 * decl2.c (finish_file): Reorganize end-of-file inline handling,
2306 synthesizing methods as necessary.
2307 * lex.c (cons_up_default_function): Call mark_inline_for_output.
2308 Only synthesize methods immediately if #pragma implementation
2309 (currently disabled).
2310 (do_pending_inlines): Call synthesize_method.
2311 * method.c (synthesize_method): New function; all method synthesis
2312 goes through here. Calls do_build_assign_ref and
2313 do_build_copy_constructor.
2314 (build_default_constructor): Remove.
2315 (build_dtor): Ditto.
2316 (build_assign_ref): Rename to do_build_assign_ref and remove stuff
2317 done by synthesize_method.
2318 (build_copy_constructor): Similarly.
2320 Thu Sep 29 16:58:52 1994 Mike Stump <mrs@cygnus.com>
2322 * typeck.c (c_expand_return): Use magic so the backend can fixup the
2323 assignment into the return register, so cleanups won't clobber it.
2325 Thu Sep 29 13:08:50 1994 Jason Merrill (jason@deneb.cygnus.com)
2327 * method.c (hack_identifier): Don't call assemble_external for
2330 * decl.c (finish_decl): Also end temporary allocation if the decl in
2331 question has a type of error_mark_node.
2333 Wed Sep 28 21:45:00 1994 Mike Stump <mrs@cygnus.com>
2335 * typeck.c (build_modify_expr): When optimizing ?: on lhs, make sure
2336 that if the ?: was a reference type, that the subparts will be also.
2338 Wed Sep 28 16:14:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2340 * except.c (register_exception_table): Use Pmode, not PTRmode.
2342 Fri Sep 23 13:54:27 1994 Jason Merrill (jason@deneb.cygnus.com)
2344 * lex.c (do_pending_inlines): Do method synthesis after the
2345 pending_inlines have been reversed.
2347 Thu Sep 22 12:53:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
2349 * decl2.c (finish_file): Fix Brendan's fix: Only call
2350 register_exception_table if there is a non-empty exception table.
2352 Thu Sep 22 12:03:46 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2354 * decl2.c (finish_file): Only do register_exception_table if
2355 -fhandle-exceptions is being used.
2357 Wed Sep 21 19:01:51 1994 Per Bothner (bothner@kalessin.cygnus.com)
2359 * except.c (output_exception_table_entry): Simplify
2360 by using assemble_integer.
2361 (build_exception_table): Change to return a count.
2362 Cleanup to use standard macros, instead of hard-wired
2363 sparc asm format. Don't make __EXCEPTION_TABLE__ global.
2364 (register_exception_table): New function. Generate call to builtin.
2365 * decl2.c (finish_file): Call register_exception_table.
2366 * cp-tree.h (build_exception_table): Fix prototype.
2368 Wed Sep 21 13:20:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2370 * tree.c (break_out_calls): Don't try to duplicate the DECL_INITIAL.
2372 * decl2.c (delete_sanity): Give an error at trying to delete a
2375 Wed Sep 21 11:47:10 1994 Jason Merrill (jason@deneb.cygnus.com)
2377 * lex.c (cons_up_default_function): Mark synthesized destructors
2380 * decl.c (duplicate_decls): Ignore redeclarations of wchar_t as
2381 something other than __wchar_t, complaining if -pedantic and not in
2384 Tue Sep 20 09:43:28 1994 Jason Merrill (jason@deneb.cygnus.com)
2386 * decl.c (xref_tag): Set up BINFO_INHERITANCE_CHAIN on base binfos
2389 * typeck.c (build_modify_expr): Require complete type after checking
2390 for error_mark_node.
2392 * call.c (build_method_call): Print parmtypes when complaining of
2395 * typeck.c (build_modify_expr): Handle assignment to array from
2398 * decl.c (lookup_name_real): Deal with got_scope == error_mark_node.
2400 * call.c (build_method_call): Don't bother with the exact match.
2402 Mon Sep 19 00:51:39 1994 Jason Merrill (jason@deneb.cygnus.com)
2404 * init.c (expand_aggr_init): If we munge the type of the variable,
2405 also munge the type of the initializer.
2407 * decl.c (grokdeclarator): Use <= when comparing to RID_LAST_MODIFIER.
2408 (init_decl_processing): Push artificial declaration of wchar_t so
2409 people don't have to declare it before they can use it.
2411 * error.c (cp_line_of): return lineno in lieu of 0.
2413 * typeck.c (convert_for_assignment): Handle conversion of pmfs to
2415 (build_component_ref): Fold the COMPONENT_REF in case it can be
2418 * typeck2.c (store_init_value): Don't pedwarn about non-constant
2419 bracketed initializers for automatic variables.
2421 Sun Sep 18 10:12:12 1994 Jason Merrill (jason@deneb.cygnus.com)
2423 * error.c (dump_decl): Don't say `typedef enum foo foo'.
2425 * decl.c (start_decl): Don't set TREE_PUBLIC on template decls just
2426 because they're affected by #pragma i/i. We'll deal with that when
2427 they get instantiated.
2429 * typeck.c (build_unary_op): Clean up cruft in ADDR_EXPR case.
2431 * class.c (instantiate_type): Set TREE_CONSTANT on instantiated
2432 ADDR_EXPRs if appropriate.
2434 * decl.c (build_ptrmemfunc_type): Unset IS_AGGR_TYPE on pmf types.
2436 * typeck.c (build_ptrmemfunc): Handle &overloaded_method as an
2437 initializer properly.
2438 * typeck2.c (digest_init): Ditto.
2440 * tree.c (cp_build_type_variant): Like c_build_type_variant, except
2441 it uses build_cplus_array_type.
2442 * *.c: Use cp_build_type_variant instead of c_build_type_variant.
2444 * pt.c (do_type_instantiation): Don't try to instantiate nested
2447 Tue Sep 13 10:56:58 1994 Jason Merrill (jason@deneb.cygnus.com)
2449 * cvt.c (build_up_reference): Handle preincrement and predecrement
2452 Tue Sep 13 09:51:59 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2454 * decl.c (finish_decl): Only lay out the rtl for DECL if it is, in
2457 Mon Sep 12 14:40:30 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2459 * decl.c (finish_decl): Lay out the rtl for DECL before doing
2460 grok_reference_init, in case it's static.
2462 Mon Sep 12 12:45:38 1994 Jason Merrill (jason@deneb.cygnus.com)
2464 * class.c (finish_struct): Don't synthesize constructors if the
2465 class has a field with the same name as the class. Don't die on
2466 classes with no constructors or destructors. Don't die if the head
2467 and tail of the class are in different files.
2469 * decl.c (grokdeclarator): Don't treat a function pointer field
2470 with the same name as the class as a constructor.
2472 Fri Sep 9 13:17:00 1994 Jason Merrill (jason@deneb.cygnus.com)
2474 * typeck.c (build_c_cast): Pull constant values out of their
2477 * decl.c (duplicate_decls): Only propagate DECL_CHAIN in
2478 FUNCTION_DECLs and TEMPLATE_DECLs.
2480 Thu Sep 8 10:07:48 1994 Jason Merrill (jason@deneb.cygnus.com)
2482 * decl.c (duplicate_decls): Propagate DECL_CHAIN in all DECLs that
2485 * pt.c (unify): REALs and INTEGERs only unify with their own genus.
2486 (instantiate_member_templates): Don't muck with DECL_EXTERNAL and
2487 TREE_PUBLIC unless -fexternal-templates.
2489 Wed Sep 7 13:17:10 1994 Jason Merrill (jason@deneb.cygnus.com)
2491 * pt.c (do_type_instantiation): Call instantiate_member_templates.
2492 Deal with specializations.
2493 (tsubst): Don't stick the mangled name in DECL_NAME for function
2494 instantiations. Don't push them, either.
2496 * decl2.c (grokfield): Move code for generating the
2497 DECL_ASSEMBLER_NAME for static members from here.
2498 * method.c (build_static_name): To here.
2499 * decl.c (grokvardecl): Call build_static_name.
2500 (duplicate_decls): Keep old DECL_ASSEMBLER_NAME.
2502 Mon Sep 5 12:49:18 1994 Jason Merrill (jason@deneb.cygnus.com)
2504 * call.c (build_method_call): if -Wsynth, warn when selecting
2505 synthesized op= over user-supplied one cfront would select.
2506 * decl2.c (lang_decode_option): Handle -Wsynth.
2508 Fri Sep 2 15:11:59 1994 Jason Merrill (jason@deneb.cygnus.com)
2510 * decl.c (finish_enum): Overhaul to fix several bugs.
2511 (start_enum): Disable useless code.
2513 Thu Sep 1 16:04:54 1994 Jason Merrill (jason@deneb.cygnus.com)
2515 * typeck.c (c_expand_return): Warn about returning a reference to a
2517 (convert_arguments): Increment argument counter when using default
2520 Wed Aug 31 14:29:22 1994 Jason Merrill (jason@deneb.cygnus.com)
2522 * decl.c (finish_decl): If the type of decl is error_mark_node,
2523 don't bother trying to do anything.
2525 * typeck.c (convert_for_initialization): If the rhs contains a
2526 constructor call, pretend the lhs type needs to be constructed.
2528 * init.c (expand_default_init): If we stick the object inside the
2529 initializer, mark the initializer used.
2531 Tue Aug 30 13:50:18 1994 Jason Merrill (jason@deneb.cygnus.com)
2533 * method.c (build_assign_ref): return *this;
2534 (build_assign_ref): Fix base assignment order.
2535 (build_copy_constructor): Fix member init order.
2537 Mon Aug 29 13:54:39 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2539 * g++.c (main): Remember to clear out SAW_SPECLANG after we see
2542 Sat Aug 27 09:36:03 1994 Jason Merrill (jason@deneb.cygnus.com)
2544 * method.c (build_copy_constructor): Also copy virtual bases.
2546 Fri Aug 26 17:05:15 1994 Jason Merrill (jason@deneb.cygnus.com)
2548 * lex.c (do_pending_inlines): Clear out pending_inlines before doing
2549 any synthesis. Also first set deja_vu on all pending_inlines.
2551 * method.c (build_assign_ref): Use build_member_call to invoke base
2552 operator=, rather than build_modify_expr. And use
2553 build_reference_type instead of TYPE_REFERENCE_TO.
2554 (build_copy_constructor): Use TYPE_NESTED_NAME to identify the
2557 * decl2.c (grokfield): Don't complain about undefined local class
2560 * class.c (finish_struct): Don't try to synthesize methods here.
2561 * lex.c (do_pending_inlines): Instead, synthesize them here.
2562 (init_lex): Initialize synth_obstack.
2563 (cons_up_default_function): Stick synthesis request on
2566 Fri Aug 26 12:24:14 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2568 * call.c (build_method_call) [PCC_STATIC_STRUCT_RETURN]: Also
2569 accept an RTL_EXPR in what we're about to use for the instance,
2570 since anything which would end up with pcc_struct_return set
2571 inside cplus_expand_expr.
2573 * cp-tree.h (cons_up_default_function): Note change of prototype.
2575 Thu Aug 25 23:05:30 1994 Gerald Baumgartner (gb@cs.purdue.edu)
2577 * class.c (finish_struct): Undid change from Aug 21 testing
2578 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
2579 * parse.y (left_curly): Ditto, undid change from Aug 21.
2580 * decl.c (xref_tag): Undid change from Aug 21, set
2581 CLASSTYPE_INTERFACE correctly, and added comments.
2583 Thu Aug 25 00:36:31 1994 Jason Merrill (jason@deneb.cygnus.com)
2585 Rework approach to synthesized methods; don't go through the parser
2587 * class.c (finish_struct): Use new synthesis approach.
2588 * lex.c (cons_up_default_function): Now just creates declaration,
2590 (largest_union_member): #if 0 out.
2591 (default_assign_ref_body): Ditto.
2592 (default_copy_constructor_body): Ditto.
2593 * method.c (build_default_constructor): New function to synthesize X().
2594 (build_copy_constructor): Synthesize X(X&).
2595 (build_assign_ref): Synthesize X::operator=(X&).
2596 (build_dtor): Synthesize ~X().
2598 * error.c (cp_line_of): If we're dealing with an artificial
2599 TYPE_DECL, look at the type instead.
2601 Wed Aug 24 11:11:50 1994 Jason Merrill (jason@deneb.cygnus.com)
2603 * init.c (sort_member_init): Check warn_reorder.
2604 * decl2.c (lang_decode_option): Handle -W{no-,}reorder.
2606 * cp-tree.h (CLASSTYPE_SOURCE_LINE): New macro.
2607 * error.c (cp_line_of): Use CLASSTYPE_SOURCE_LINE for aggregates.
2608 * class.c (finish_struct): Set CLASSTYPE_SOURCE_LINE.
2610 Tue Aug 23 09:28:35 1994 Mike Stump <mrs@cygnus.com>
2612 * error.c (dump_decl): Improve wording, so that error messages
2613 dont't read template<, class foo>...
2615 Mon Aug 22 15:30:51 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2617 * parse.y (label_colon): Also match a TYPENAME as a label name,
2618 since they may have declared a class by that name but have also
2619 tried to have a local label under the same name.
2621 * pt.c (coerce_template_parms): Call cp_error, not cp_error_at,
2622 for the message so they know at what point it was instantiated.
2624 Sun Aug 21 23:07:35 1994 Gerald Baumgartner (gb@cs.purdue.edu)
2626 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
2627 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures up to left_curly time.
2628 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
2629 CLASSTYPE_VTABLE_NEEDS_WRITING for signatures down to left_curly time.
2630 * parse.y (left_curly): New final resting place for setting
2631 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING for signatures.
2633 * class.c (finish_struct): Don't test for function/field name
2634 conflicts in signatures, since all the fields are compiler-constructed.
2636 Fri Aug 19 14:04:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2638 * method.c (build_overload_nested_name): in qualified name
2639 mangling, the template with value instantiation will have numeric
2640 at end and may mixed with the name length of next nested level.
2641 Add a '_' in between.
2642 * method.c (build_overload_name): ditto.
2643 * method.c (build_overload_identifier): ditto.
2645 Thu Aug 18 16:24:43 1994 Mike Stump <mrs@cygnus.com>
2647 * error.c (dump_decl): Handle NULL args.
2649 Thu Sep 29 16:15:36 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
2651 * g++.c: Rework last change so it's done like collect.c (and
2654 Wed Sep 14 10:17:27 1994 Michael I Bushnell <mib@churchy.gnu.ai.mit.edu>
2656 * g++.c: Include <sys/errno.h> in case `errno' is a macro
2657 as permitted by ANSI C.
2659 Thu Aug 18 12:48:09 1994 Mike Stump <mrs@cygnus.com>
2661 * class.c (finish_struct): Move setting of CLASSTYPE_INTERFACE and
2662 CLASSTYPE_VTABLE_NEEDS_WRITING up to left_curly time.
2663 * decl.c (xref_tag): Move setting of CLASSTYPE_INTERFACE and
2664 CLASSTYPE_VTABLE_NEEDS_WRITING down to left_curly time.
2665 * parse.y (left_curly): New final resting place for setting
2666 CLASSTYPE_INTERFACE and CLASSTYPE_VTABLE_NEEDS_WRITING.
2668 Thu Aug 11 11:32:42 1994 H.J. Lu (hjl@nynexst.com)
2670 * g++.c (main): Only decrement "added" and set "library" to
2671 NULL when "library" != NULL.
2673 Sat Aug 13 00:14:52 1994 Jason Merrill (jason@deneb.cygnus.com)
2675 * decl.c (grokdeclarator): Don't set TREE_PUBLIC on a function decl
2676 just because its class has a known interface.
2677 (decls_match): Deal with new format of template parms.
2679 * lex.c (cons_up_default_function): Don't play with TREE_PUBLIC and
2682 Fri Aug 12 01:55:15 1994 Jason Merrill (jason@deneb.cygnus.com)
2684 * decl.c (pushtag): SET_DECL_ARTIFICIAL on gratuitous typedefs.
2685 (xref_defn_tag): Ditto.
2686 (pushdecl): Only allow artificial typedefs to be shadowed.
2688 * init.c (emit_base_init): Pass the right binfos to
2691 * class.c (delete_duplicate_fields_1): Make it work right.
2692 (finish_struct): Catch function/field name conflict.
2694 * decl2.c (check_classfn): Pass the function to cp_error, not just
2697 * init.c (sort_member_init): Warn when order of member initializers
2698 does not match order of member declarations.
2699 (emit_base_init): Call expand_aggr_init_1 with LOOKUP_PROTECT.
2701 * error.c (dump_expr): Handle lists of functions.
2703 * decl.c (start_function): #pragma interface only affects functions
2704 that would otherwise be static.
2705 (finish_decl): Don't warn about an unused variable if it has both
2706 constructor and destructor, since the 'resource allocation is
2707 initialization' idiom is relatively common.
2709 * typeck.c (comp_target_types): Don't handle TEMPLATE_TYPE_PARMs.
2710 (comp_target_parms): Ditto.
2711 (compparms): Never consider default parms.
2712 (common_base_type): Don't choose a virtual baseclass if there is a
2713 more derived class in common.
2714 (build_conditional_expr): If pedantic, pedwarn about conversion to
2715 common base in conditional expr.
2717 * class.c (instantiate_type): Handle template instantiation better.
2719 * typeck.c (convert_arguments): Don't try to get tricky and convert
2720 to int directly when PROMOTE_PROTOTYPES is set, as it breaks
2721 user-defined conversions.
2723 * lex.c (check_for_missing_semicolon): Also give error at end of
2726 * call.c (build_method_call): Don't promote arrays to pointers here.
2728 * typeck.c (convert_arguments): Don't require the actual parameter
2729 to be of a complete type if the formal parameter is a reference.
2731 Thu Aug 11 15:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
2733 * decl.c (grokdeclarator): Soften 'static' on member function error
2736 * init.c (build_new): Don't automatically save rval.
2737 (build_offset_ref): Do field lookup with proper basetype_path.
2739 Thu Aug 11 12:46:54 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
2741 * errfn.c (cp_silent): Declare to mark when we should avoid
2742 emitting warnings and errors.
2743 (cp_error): Check it.
2744 (cp_warning): Likewise.
2745 (cp_pedwarn): Likewise.
2746 (cp_compiler_error): Likewise.
2747 (cp_error_at): Likewise.
2748 (cp_warning_at): Likewise.
2749 (cp_pedwarn_at): Likewise.
2750 * call.c (compute_conversion_costs): Set CP_SILENT when we start
2751 out, and make sure we turn it off before we leave.
2753 Thu Aug 11 00:02:54 1994 Jason Merrill (jason@deneb.cygnus.com)
2755 * decl2.c (grok_array_decl): Try computing *(A+B) if neither
2756 argument is obviously an array.
2758 Wed Aug 10 15:32:04 1994 Jason Merrill (jason@deneb.cygnus.com)
2760 * typeck.c (c_expand_start_case): Do cleanups here.
2762 * parse.y (xcond): Do bool conversion here, too.
2763 (simple_stmt, SWITCH case): Don't do cleanups here.
2765 * decl.c (duplicate_decls): Don't treat builtins that have been
2766 explicitly declared specially.
2768 Tue Aug 9 01:16:09 1994 Jason Merrill (jason@deneb.cygnus.com)
2770 * tree.c (make_deep_copy): Support copying pointer, reference,
2771 function, array, offset and method types.
2773 * decl.c (init_decl_processing): Mark exit and abort as
2774 BUILT_IN_NONANSI so that duplicate_decls is kinder about
2776 (duplicate_decls): Don't give two errors for redeclaring a C
2777 function with the same parms but a different return type.
2779 * parse.y (paren_cond_or_null): Do cleanup and bool conversion here.
2780 (condition): Instead of here.
2781 (simple_stmt, SWITCH case): Also do cleanup here.
2783 * decl2.c (finish_anon_union): Only break out FIELD_DECLs.
2785 * call.c (build_method_call): Don't throw away the side effects of
2786 the object in a call to a non-existent constructor.
2787 * parse.y (primary): Ditto.
2789 * method.c (build_decl_overload): Oop.
2791 * decl2.c (lang_decode_option): Deal with flag_no_nonansi_builtin,
2792 warn about uselessness of specifying -fansi-overloading.
2794 * method.c (build_decl_overload): Treat any non-member new with one
2795 parameter as __builtin_new.
2797 * decl.c (init_decl_processing): Setup built-in meanings of exit,
2800 Mon Aug 8 15:03:30 1994 Jason Merrill (jason@deneb.cygnus.com)
2802 * error.c (dump_readonly_or_volatile): Put a space between const and
2803 volatile if both apply.
2805 * init.c (perform_member_init): Clean up after this initialization.
2806 (emit_base_init): Clean up after each base init, not after all have
2808 (expand_aggr_vbase_init_1): Clean up after this init.
2810 Sun Aug 7 14:55:05 1994 Jason Merrill (jason@deneb.cygnus.com)
2812 * call.c (build_method_call): Deal with destroying references.
2814 * parse.y (condition): Do bool_truthvalue_conversion here.
2815 (paren_expr_or_null): And here.
2816 (simple_if): Not here.
2817 (simple_stmt): Or here.
2819 Sat Aug 6 22:29:45 1994 Jason Merrill (jason@deneb.cygnus.com)
2821 * parse.y (paren_expr_or_null): Wrap the expression in a
2825 Sat Aug 6 19:46:37 1994 Rohan Lenard (rjl@easams.com.au)
2827 * call.c (build_scoped_method_call): Fix error message when
2828 destructor call refers to a nonexistent type.
2830 Sat Apr 16 22:43:30 1993 Gerald Baumgartner (gb@cs.purdue.edu)
2832 * lex.h (rid): Deleted RID_RAISES, it's never used.
2833 Moved RID_PUBLIC, RID_PRIVATE, RID_PROTECTED, RID_EXCEPTION,
2834 RID_TEMPLATE and RID_SIGNATURE to the end of the enumeration,
2835 they don't need to be touched in `grokdeclarator.'
2836 (RID_LAST_MODIFIER): Defined macro to be RID_MUTABLE.
2838 * decl.c (grokdeclarator): Use RID_LAST_MODIFIER instead of
2839 RID_MAX as loop limit for finding declaration specifiers.
2841 Sat Apr 3 21:59:07 1993 Gerald Baumgartner (gb@cs.purdue.edu)
2843 * lex.c (debug_yytranslate): Moved to parse.y since it needs to
2844 access `yytname,' which is static in parse.c.
2846 Fri Apr 2 23:36:57 1993 Gerald Baumgarnter (gb@cs.purdue.edu)
2848 * cp-tree.h (GNU_xref_ref): Fixed typo in extern declaration, it
2849 was `GNU_xref_def' instead of `GNU_xref_ref.'
2851 Fri Aug 5 14:20:16 1994 Jason Merrill (jason@deneb.cygnus.com)
2853 * pt.c (do_function_instantiation): Don't set TREE_PUBLIC and
2854 DECL_EXTERNAL on 'extern' instantiations; wait until EOF to do that.
2855 (do_type_instantiation): Ditto.
2857 * decl2.c (import_export_inline): Decides at EOF what an inline's
2859 (finish_file): Call it.
2861 * decl.c (start_function): Don't rely on the settings of TREE_PUBLIC
2862 and DECL_EXTERNAL from do_*_instantiation. Only set
2863 DECL_DEFER_OUTPUT on inlines whose linkage might actually change.
2864 (finish_function): Use DECL_DEFER_OUTPUT to decide which inlines to
2865 mark for later consideration, rather than DECL_FUNCTION_MEMBER_P.
2867 Fri Aug 5 01:12:20 1994 Mike Stump <mrs@cygnus.com>
2869 * class.c (get_class_offset_1, get_class_offset): New routine to
2870 find the offset of the class where a virtual function is defined,
2871 from the complete type.
2872 * class.c (modify_one_vtable, fixup_vtable_deltas): Use
2873 get_class_offset instead of virtual_offset as get_class_offset will
2874 always provide the right answer.
2875 * tree.c (virtual_offset): Remove. It only ever worked some of the
2878 Tue Aug 2 12:44:21 1994 Jason Merrill (jason@deneb.cygnus.com)
2880 * call.c (build_method_call): Put back unary_complex_lvalue call
2881 that I thought was redundant.
2883 * typeck.c (c_expand_return): Fix a case I missed before.
2885 Sun Jul 31 17:54:02 1994 Jason Merrill (jason@deneb.cygnus.com)
2887 * pt.c (unify): Strip cv-quals from template type arguments (when
2888 'const T*' is matched to 'const char*', that does not mean that T is
2891 Fri Jul 29 01:03:06 1994 Jason Merrill (jason@deneb.cygnus.com)
2893 * pt.c (do_type_instantiation): Instantiate nested TAGS, not
2894 typedefs. Third time's the charm?
2896 * parse.y (template_parm): Support default template parms.
2897 * pt.c (process_template_parm): Ditto.
2898 (end_template_parm_list): Ditto.
2899 (coerce_template_parms): Ditto.
2900 (mangle_class_name_for_template): Ditto.
2901 (push_template_decls): Ditto.
2903 * method.c (build_overload_identifier): Ditto.
2904 * error.c (dump_decl): Ditto.
2906 Wed Jul 27 17:47:00 1994 Jason Merrill (jason@deneb.cygnus.com)
2908 * pt.c (do_type_instantiation): Only instantiate nested *classes*.
2910 Tue Jul 26 13:22:40 1994 Jason Merrill (jason@deneb.cygnus.com)
2912 * search.c (note_debug_info_needed): Also emit debugging information
2913 for the types of fields.
2915 Mon Jul 25 00:34:44 1994 Jason Merrill (jason@deneb.cygnus.com)
2917 * pt.c (lookup_template_class): Pass 'template' to
2918 coerce_template_parms instead of 'in_decl', since it's a more
2921 * typeck.c (c_expand_return): Make sure any cleanups for the return
2923 (build_c_cast): Use CONVERT_EXPR for conversion to void.
2925 * pt.c (do_type_instantiation): Also instantiate nested types.
2927 * typeck.c (convert_for_assignment): Don't die when comparing
2928 pointers with different levels of indirection.
2930 * decl.c (grokdeclarator): The sub-call to grokdeclarator for
2931 class-local typedefs sets DECL_ARGUMENTS, so we need to clear it
2934 * decl2.c (finish_anon_union): Don't die if the union has no
2937 * decl.c (grokdeclarator): Undo changes to declspecs when we're done
2938 so that 'typedef int foo, bar;' will work.
2940 * decl2.c (finish_file): Don't call expand_aggr_init for
2943 Mon Jul 25 00:03:10 1994 Teemu Torma (tot@trema.fi)
2945 * decl.c (finish_function): We can't inline constructors and
2946 destructors under some conditions with -fpic, but don't unset
2949 Mon Jul 25 00:03:10 1994 Jason Merrill (jason@deneb.cygnus.com)
2951 * typeck.c (build_object_ref): Make sure 'datum' is a valid object.
2953 Sun Jul 24 14:19:31 1994 Jason Merrill (jason@deneb.cygnus.com)
2955 * class.c (finish_struct): Don't set DECL_FIELD_BITPOS on
2957 (finish_struct_methods): Use copy_assignment_arg_p.
2959 * cvt.c (cp_convert): If expr is an OFFSET_REF, resolve it instead
2962 * typeck.c (build_binary_op_nodefault): Don't set result_type if we
2963 don't know how to compare the operands.
2965 * decl.c (grokdeclarator): Avoid seg fault when someone uses '__op'
2966 as a declarator-id in their program. Like the Linux headers do.
2969 * tree.c (lvalue_p): Treat calls to functions returning objects by
2970 value as lvalues again.
2972 * typeck.c (build_component_addr): Use convert_force to convert the
2973 pointer in case the component type is also a private base class.
2975 * search.c (get_matching_virtual): Fix bogus warning of overloaded
2978 * pt.c (overload_template_name): Set DECL_ARTIFICIAL on the created
2979 TYPE_DECL to fix bogus shadowing warnings.
2981 Fri Jul 22 01:15:32 1994 Jason Merrill (jason@deneb.cygnus.com)
2983 * init.c (expand_aggr_init_1): const and volatile mismatches do not
2984 prevent a TARGET_EXPR from initializing an object directly.
2986 Tue Jul 19 17:55:37 1994 Jason Merrill (jason@deneb.cygnus.com)
2988 * cvt.c (build_up_reference): Allow building up references to
2989 `this', don't warn about making references to artificial variables
2992 * tree.c (lvalue_p): `this' is not an lvalue.
2994 * call.c (build_method_call): Accept using a typedef name (or
2995 template type parameter) for explicit destructor calls.
2997 Wed Jul 13 03:57:54 1994 Jason Merrill (jason@deneb.cygnus.com)
2999 * method.c (hack_identifier): Put back old code so lists of
3000 non-functions will be handled properly.
3002 * cp-tree.h (TYPE_NEEDS_CONSTRUCTING): #if 0 out; this macro is now
3003 defined in the language-independent tree.h.
3005 * tree.c (count_functions): Avoid bogus warning when compiling this
3008 Mon Jul 11 18:37:20 1994 Jason Merrill (jason@deneb.cygnus.com)
3010 * decl.c (grok_reference_init): Always save the initializer of a
3013 Fri Jul 8 17:41:46 1994 Mike Stump <mrs@cygnus.com>
3015 * decl.c (cplus_expand_expr_stmt): Wrap statement expressions inside
3016 CLEANUP_POINT_EXPRs so that the stack slots can be reused.
3019 Fri Jul 8 12:59:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3021 * method.c (hack_identifier): Fix for new overloading.
3023 * typeck.c (build_binary_op_nodefault): Don't mess with division by
3026 Fri Jul 8 13:20:28 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3028 * decl2.c (finish_file): Only call walk_sigtables, if
3029 flag_handle_signatures is turned on, don't waste time otherwise.
3031 Fri Jul 8 02:27:41 1994 Jason Merrill (jason@deneb.cygnus.com)
3033 * decl.c (push_overloaded_decl): Don't create overloads of one when
3034 shadowing a class type.
3035 * typeck.c (build_x_function_call): Complain about overloads of one.
3037 * decl.c (grokdeclarator): Don't try to treat a char* as a tree.
3038 (grokdeclarator): Fix setting of TREE_STATIC.
3039 (start_decl): Clear DECL_IN_AGGR_P after calling duplicate_decls.
3041 Thu Jul 7 22:20:46 1994 Gerald Baumgartner (gb@andros.cygnus.com)
3043 * cp-tree.h (walk_sigtables): Created extern declaration.
3044 * decl2.c (walk_sigtables): Created function, patterned after
3045 walk_vtables, even though we only need it to write out sigtables.
3046 (finish_sigtable_vardecl): Created function.
3047 (finish_vtable_vardecl): Changed 0 to NULL_PTR.
3048 (finish_file): Call walk_sigtables.
3050 * sig.c (build_signature_table_constructor): Mark class member
3051 function pointed to from signature table entry as addressable.
3053 Thu Jul 7 13:39:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3055 * decl.c (start_decl): Check new decl of static member variable
3056 against the declaration in the class here.
3057 (grokvardecl): Instead of here.
3059 * class.c (prepare_fresh_vtable): Call import_export_vtable if not
3061 (build_vtable): Ditto.
3063 * decl2.c (import_export_vtable): Move logic for deciding the
3064 interface of a template class from here.
3065 (import_export_template): To here.
3066 (finish_vtable_vardecl): Call import_export_template before
3067 import_export_vtable.
3069 Wed Jul 6 20:25:48 1994 Mike Stump <mrs@cygnus.com>
3071 * except.c (init_exception_processing): Setup interim_eh_hook to
3072 call lang_interim_eh.
3073 * except.c (do_unwind): Propagate throw object value across
3075 * except.c (saved_throw_value): Used to hold the value of the object
3076 being thrown. It is always a reference to the real value.
3077 * except.c (expand_start_catch_block): Add handling for the
3078 value of the exception object.
3079 * except.c (expand_start_catch_block): Add handler for the handler,
3080 so that throws inside the handler go to the outer block.
3081 * except.c (expand_end_catch_block): Ditto.
3082 * parse.y (handler_args): Use parm instead, as the other doesn't yet
3083 handle references correctly.
3085 Wed Jul 6 17:55:32 1994 Per Bothner (bothner@kalessin.cygnus.com)
3087 * decl2.c (mark_vtable_entries): If -ftable-thunks, set the
3088 vtable entry properly to abort.
3090 Tue Jul 5 14:07:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3092 * typeck.c (build_binary_op_nodefault): Downgrade division by zero
3095 * call.c (build_overload_call_real): Handle fnname being a list of
3097 * typeck.c (build_x_function_call): Pass list of functions to
3098 build_overload_call, not just the name.
3099 * tree.c (count_functions): Complain when called for invalid
3102 * decl.c (grokdeclarator): Fix settings of TREE_STATIC, TREE_PUBLIC
3103 and DECL_EXTERNAL on static members and initialized const members.
3104 * decl2.c (grokfield): Reflect this change.
3106 Fri Jul 1 09:35:51 1994 Jason Merrill (jason@deneb.cygnus.com)
3108 * parse.y (init): ANSI C++ does not forbid { }.
3110 Thu Jun 30 00:35:22 1994 Jason Merrill (jason@deneb.cygnus.com)
3112 * decl2.c (lang_decode_option): Set warn_nonvdtor along with -Wall.
3113 warn_nonvdtor defaults to off.
3115 * class.c (instantiate_type): Use comptypes rather than relying on
3116 types to satisfy ==.
3118 * decl.c (start_function): Set DECL_DEFER_OUTPUT on all inlines that
3121 * tree.c (build_cplus_new): Never build WITH_CLEANUP_EXPRs.
3123 * decl.c (grok_reference_init): Deal with ADDR_EXPRs of TARGET_EXPRs.
3125 * cvt.c (cp_convert): Pass 0 to with_cleanup_p arg of
3128 Wed Jun 29 22:31:09 1994 Jason Merrill (jason@deneb.cygnus.com)
3130 * decl2.c (finish_file): Maybe consider static inlines multiple
3131 times, in case they reference each other.
3133 Tue Jun 28 11:58:38 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3135 * class.c (finish_struct): Don't `cons_up_default_function's
3137 (finish_struct): Handle an empty method_vec correctly.
3139 * decl.c (grokdeclarator): Don't warn about a signature being
3140 empty in a signature pointer declaration if we only saw a
3141 forward declaration of the signature. Changed `warning's into
3144 * sig.c (build_sigtable): Don't die if a null signature table
3145 constructor is returned.
3146 (build_signature_pointer_constructor): If the signature table
3147 constructor is null, the _sptr field is set to a null pointer
3148 and cast to the appropriate type. Make copies of all null
3149 pointers so that the type null_pointer_node doesn't get changed.
3150 (build_signature_table_constructor): Added comments.
3152 * sig.c (build_signature_pointer_constructor): Complain if we
3153 try to assign to/initialize a signature pointer/reference of
3154 an undefined signature.
3156 Mon Jun 27 14:05:16 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3158 * typeck2.c (store_init_value): Don't be pedantic about
3159 non-constant initializers of signature tables/pointers/references.
3161 Fri Jun 24 16:49:41 1994 Gerald Baumgartner (gb@cs.purdue.edu)
3163 * decl.c (grokdeclarator): If we are grokking an opaque typedef
3164 in a signature, don't complain about it begin static.
3166 Wed Jun 29 16:44:45 1994 Mike Stump <mrs@cygnus.com>
3168 Fixes a problem of the this pointer being wrong in virtual calls to
3169 methods that are not overridden in more derived classes.
3171 * class.c (fixup_vtable_delta): New routine. It will fixup the
3172 delta entries in vtables, wheever they need updating.
3173 * class.c (finish_struct): Call the new routine for all virtual
3174 bases, as they can have different offsets, than those used in base
3175 classes that we derive our vtable from.
3177 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3179 * typeck.c (build_binary_op): Use the types before default
3180 conversions in the error message.
3182 * *.c: Use c_build_type_variant instead of build_type_variant where
3183 the type might be an array.
3185 * call.c (build_method_call): Call build_type_variant and
3186 build_reference_type in the right order.
3187 * decl.c (record_builtin_type): Ditto.
3189 Wed Jun 29 16:58:53 1994 Jason Merrill (jason@deneb.cygnus.com)
3191 * call.c (build_method_call): Call build_type_variant and
3192 build_reference_type in the right order.
3193 * decl.c (record_builtin_type): Ditto.
3195 Tue Jun 28 23:49:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3197 * typeck.c (build_binary_op): Use the types before default
3198 conversions in the error message.
3200 * *.c: Use c_build_type_variant instead of build_type_variant where
3201 the type might be an array.
3203 Sat Jun 25 11:50:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3205 * cvt.c (convert_to_reference): Try UDC's before doing the
3206 reinterpret_cast thang, though.
3208 Fri Jun 24 01:24:01 1994 Jason Merrill (jason@deneb.cygnus.com)
3210 * typeck.c (c_expand_return): Don't USE the return value location
3211 after we've expanded the jump.
3213 * decl2.c (finish_file): Make sure DECL_SAVED_INSNS is not 0 before
3214 trying to write out an inline.
3216 * cvt.c (build_up_reference): Also do address adjustment when the
3217 target type uses MI.
3218 (convert_to_reference): Try UDCs only after built-in conversions.
3219 (build_type_conversion_1): Don't play games with the argument to the
3221 (build_type_conversion): #if 0 out code for binding to reference.
3223 Thu Jun 23 00:22:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3225 * decl2.c (finish_file): Use TREE_SYMBOL_REFERENCED to decide
3226 whether to emit inlines.
3228 * decl.c (grokdeclarator): Set explicit_int for decls that just
3229 specify, say, 'long'.
3231 * init.c (do_friend): Do overload C functions (or call pushdecl,
3234 Wed Jun 22 13:40:49 1994 Jason Merrill (jason@deneb.cygnus.com)
3236 * cvt.c (build_up_reference): Don't call readonly_error.
3237 (convert_to_reference): Propagate const and volatile from expr to
3240 * tree.c (lvalue_p): Random CALL_EXPRs are not lvalues.
3242 * cvt.c (build_up_reference): Break out WITH_CLEANUP_EXPR when
3243 creating a temporary.
3244 (convert_to_reference): Lose excessive and incorrect trickiness.
3245 (cp_convert): Call build_cplus_new with with_cleanup_p set.
3247 * typeck2.c (build_functional_cast): Ditto.
3249 Tue Jun 21 17:38:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3251 * decl.c (grokdeclarator): signed, unsigned, long and short all
3254 * decl.c (grokdeclarator): Allow "this is a type" syntax.
3255 (grok_reference_init): Simplify and fix.
3257 Sun Jun 19 17:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3259 * decl.c (grokdeclarator): pedwarn about a typedef that specifies no
3262 Sat Jun 18 04:16:50 1994 Jason Merrill (jason@deneb.cygnus.com)
3264 * decl.c (start_function): Move TREE_PUBLIC and DECL_EXTERNAL
3265 tinkering to after call to pushdecl.
3267 Fri Jun 17 14:48:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3269 * call.c (build_method_call): Handle destructors for non-aggregate
3272 Thu Jun 16 16:48:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3274 * call.c (build_method_call): Make sure that the name given for the
3275 destructor matches the constructor_name of the instance.
3277 * pt.c (do_function_instantiation): A non-extern instantiation
3278 overrides a later extern one.
3279 (do_type_instantiation): Ditto.
3281 Wed Jun 15 19:34:54 1994 Jason Merrill (jason@deneb.cygnus.com)
3283 * init.c (expand_aggr_init): Use TYPE_MAIN_VARIANT to get the
3284 unqualified array type.
3286 * cp-tree.h (EMPTY_CONSTRUCTOR_P): Tests whether NODE is a
3287 CONSTRUCTOR with no elements.
3289 * decl.c (various): Lose empty_init_node.
3290 (finish_decl): Use EMPTY_CONSTRUCTOR_P, do the empty CONSTRUCTOR
3291 thing depending on the value of DECL_COMMON instead of
3292 flag_conserve_space, do the empty CONSTRUCTOR thing for types that
3293 don't have constructors, don't treat a real empty CONSTRUCTOR
3296 * typeck2.c (process_init_constructor): Don't treat empty_init_node
3299 Wed Jun 15 19:05:25 1994 Mike Stump <mrs@cygnus.com>
3301 * class.c (override_one_vtable): Don't forget to merge in an old
3302 overrider when we wanted to reuse a vtable, but couldn't.
3304 Wed Jun 15 15:03:16 1994 Jason Merrill (jason@deneb.cygnus.com)
3306 * decl.c (start_decl): Put statics in common again.
3308 * decl.c (grokdeclarator): Return NULL_TREE for an error rather than
3309 setting the type to error_mark_node.
3311 * typeck.c (build_modify_expr): Build up a COMPOUND_EXPR for enum
3312 bitfield assignments.
3314 Tue Jun 14 12:23:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3316 * decl.c (grok_op_properties): Const objects can be passed by value.
3318 Mon Jun 13 03:10:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3320 * decl2.c (import_export_vtable): Force implicit instantiations to
3321 be interface_only when -fno-implicit-templates.
3323 * decl.c (duplicate_decls): Redeclaring a class template name is an
3326 * pt.c (end_template_decl): Call GNU_xref_decl for class templates.
3327 * xref.c (GNU_xref_decl): Support templates.
3329 Sat Jun 11 17:09:05 1994 Jason Merrill (jason@deneb.cygnus.com)
3331 * decl.c (grok_op_properties): Split out checking for whether this
3332 function should suppress the default assignment operator.
3333 * decl2.c (grok_function_init): Ditto.
3334 (copy_assignment_arg_p): New function do do just that.
3335 Now considers virtual assignment operators that take a base as an
3336 argument to count as copy assignment operators.
3338 * search.c (dfs_debug_mark): Lose checks for DWARF_DEBUG and
3339 TREE_ASM_WRITTEN, as they are redundant.
3341 * pt.c (end_template_decl): Don't try to set DECL_CLASS_CONTEXT on a
3342 decl that has no LANG_SPECIFIC part.
3343 (do_type_instantiation): Force the debugging information for this
3346 * decl.c (start_decl): Clear up uses of various types of templates
3347 (say sorry for static data members, rather than "invalid template").
3348 (expand_static_init): Fix initialization of static data members of
3351 Fri Jun 10 00:41:19 1994 Jason Merrill (jason@deneb.cygnus.com)
3353 * decl.c (grokdeclarator): Set DECL_CONTEXT on static data members.
3355 * g++.c (main): Use -xc++-cpp-output for .i files.
3357 * pt.c (tsubst): Give meaningful error about declaring template for
3358 a copy constructor which was not declared in the class template.
3359 (do_type_instantiation): Explicit instantiation before the class
3360 template is an error.
3361 (instantiate_template): Don't die if tsubst returns error_mark_node.
3363 Thu Jun 9 19:04:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3365 Don't synthesize the copy assignment operator if the one in a base
3366 class is pure virtual.
3367 * cp-tree.h (TYPE_HAS_ABSTRACT_ASSIGN_REF): New macro to indicate
3368 whether the type has a pure virtual copy assignment operator.
3369 * class.c (finish_base_struct): Don't generate the copy assignment
3370 operator if a base class has a pure virtual one.
3371 * decl.c (grok_op_properties): Add disabled code to set
3372 TYPE_HAS_ABSTRACT_ASSIGN_REF with comment pointing to where it is
3374 * decl2.c (grok_function_init): Set TYPE_HAS_ABSTRACT_ASSIGN_REF.
3376 * decl2.c (import_export_vtable): Always treat template
3377 instantiations as if write_virtuals >= 2, and treat implicit
3378 instantiations as external if -fno-implicit-templates.
3379 (finish_file): Output all pending inlines if
3380 flag_keep_inline_functions.
3382 Wed Jun 8 20:48:02 1994 Mike Stump <mrs@cygnus.com>
3384 * tree.c (layout_vbasetypes): Align virtual base classes inside
3385 complete objects, so that we don't core dump on machines such as
3386 SPARCs when we access members that require larger than normal
3387 alignments, such as a double. Also, we bump up the total alignment
3388 on the complete type, as necessary.
3390 Wed Jun 8 16:18:14 1994 Jason Merrill (jason@deneb.cygnus.com)
3392 * gxxint.texi (Free Store): New section with code for examining
3394 (Limitations of g++): Remove operator delete entry, since it is no
3395 longer accurate. Fix access control entry.
3397 * typeck.c (build_unary_op): Pedwarn about taking the address of or
3398 incrementing a cast to non-reference type.
3399 (build_modify_expr): Use convert instead of convert_force again.
3401 * search.c (get_base_distance): Use IS_AGGR_TYPE_CODE to check for
3402 class type, not == RECORD_TYPE.
3404 * decl.c (grokdeclarator): Cope with grokfndecl returning NULL_TREE.
3406 * typeck2.c (report_case_error): #if 0 out.
3407 * lex.c (real_yylex): Lose RANGE.
3410 Tue Jun 7 18:17:35 1994 Jason Merrill (jason@deneb.cygnus.com)
3412 * parse.y (simple_stmt, case ranges): Use ELLIPSIS instead of RANGE.
3414 Mon Jun 6 19:39:57 1994 Jason Merrill (jason@deneb.cygnus.com)
3416 * typeck.c (build_c_cast): Don't shortcut conversions to the same
3417 type. Don't replace consts with their values here, since that's now
3420 * cvt.c (cp_convert): When converting to bool, take
3421 integer_zero_node to false_node and all other INTEGER_CSTs to
3423 (build_type_conversion): Don't complain about multiple conversions
3424 to float if we're not really converting.
3426 Fri Jun 3 02:10:56 1994 Jason Merrill (jason@deneb.cygnus.com)
3428 Implement 'extern template class A<int>;' syntax for suppressing
3429 specific implicit instantiations.
3430 * cp-tree.h: Update prototypes for do_*_instantiation.
3431 * pt.c (do_pending_expansions): Don't compile 'extern' explicit
3433 (do_function_instantiation): Set DECL_EXTERNAL on 'extern' explicit
3435 (do_type_instantiation): Ditto.
3436 * parse.y (explicit_instantiation): Support 'extern template class
3438 * decl.c (start_function): Don't modify the settings of TREE_PUBLIC
3439 and DECL_EXTERNAL on explicit instantiations.
3441 * cvt.c (cp_convert): Replace constants with their values before
3443 (cp_convert): Consistently use 'e' instead of 'expr'.
3445 Thu Jun 2 03:53:30 1994 Jason Merrill (jason@deneb.cygnus.com)
3447 * typeck2.c (build_x_arrow): Resolve OFFSET_REFs first.
3449 Wed Jun 1 18:57:35 1994 Jason Merrill (jason@deneb.cygnus.com)
3451 * typeck2.c (digest_init): Handle initializing a pmf with an
3453 * typeck.c (build_ptrmemfunc): Handle overloaded methods.
3455 * decl.c (pushtag): Use build_decl to make TYPE_DECLs.
3456 (xref_defn_tag): Ditto.
3457 * pt.c (process_template_parm): Ditto.
3458 (lookup_template_class): Ditto.
3459 (push_template_decls): Ditto.
3460 (instantiate_class_template): Ditto.
3461 (create_nested_upt): Ditto.
3462 * class.c (finish_struct): Don't try to set DECL_CLASS_CONTEXT on
3465 * typeck.c (convert_arguments): Make sure type is not NULL before
3466 checking its TREE_CODE.
3468 Wed Jun 1 17:40:39 1994 Mike Stump <mrs@cygnus.com>
3470 * class.c (get_derived_offset): New routine.
3471 * class.c (finish_base_struct): Make sure we set BINFO_VTABLE and
3472 BINFO_VIRTUALS when we choose a new base class to inherit from.
3473 * class.c (modify_one_vtable): Use get_derived_offset to get the
3474 offset to the most base class subobject that we derived this binfo
3476 * class.c (finish_struct): Move code to calculate the
3477 DECL_FIELD_BITPOS of the vfield up, as we need might need it for
3478 new calls to get_derived_offset in modify_one_vtable.
3480 Wed Jun 1 16:50:59 1994 Jason Merrill (jason@deneb.cygnus.com)
3482 * init.c (build_member_call): Use build_pointer_type instead of
3485 Wed Jun 1 11:11:15 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3487 * decl.c (grokdeclarator): Make sure we have a DNAME set before we
3488 try to use it in an error.
3490 Wed Jun 1 09:48:49 1994 Mike Stump <mrs@cygnus.com>
3492 * typeck.c (convert_arguments, convert_for_initialization): Don't
3493 strip NOP_EXPRs, when we are converting to a reference.
3495 Wed Jun 1 01:11:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3497 * typeck.c (build_modify_expr): Don't dereference references when
3500 * decl2.c (grokfield): Don't check for grokdeclarator returning
3501 error_mark_node any more.
3503 * decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
3504 (start_method): Return void_type_node instead of error_mark_node.
3506 * typeck.c (build_modify_expr): Resolve offset refs earlier.
3508 Tue May 31 16:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3510 * call.c (build_method_call): Resolve OFFSET_REFs in the object.
3512 * typeck.c (build_modify_expr): Dereference references before trying
3515 * call.c (build_method_call): Don't confuse type conversion
3516 operators with constructors.
3517 * typeck2.c (build_functional_cast): Just call build_c_cast if there
3518 was only one parameter.
3519 * method.c (build_typename_overload): Don't set
3520 IDENTIFIER_GLOBAL_VALUE on these identifiers.
3521 * decl.c (grok_op_properties): Warn about defining a type conversion
3522 operator that converts to a base class (or reference to it).
3523 * cvt.c (cp_convert): Don't try to use a type conversion operator
3524 when converting to a base class.
3525 (build_type_conversion_1): Don't call constructor_name_full on an
3527 * cp-tree.h (DERIVED_FROM_P): Should be self-explanatory.
3529 * decl.c (start_decl): Don't complain that error_mark_node is an
3531 (finish_decl): Check for type == error_mark_node.
3533 Mon May 30 23:38:55 1994 Jason Merrill (jason@deneb.cygnus.com)
3535 * decl.c (start_function): Set DECL_DEFER_OUTPUT on implicit
3536 instantiations and inline members.
3538 * spew.c (yylex): Set looking_for_template if the next token is a '<'.
3540 * lex.h: Declare looking_for_template.
3542 * decl.c (lookup_name_real): Use looking_for_template to arbitrate
3543 between type and template interpretations of an identifier.
3545 Sat May 28 04:07:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3547 * pt.c (instantiate_template): Zero out p if we found a
3550 * decl.c (grokdeclarator): Elucidate warning.
3551 (grokdeclarator): If pedantic AND -ansi, complain about long long.
3553 Make explicit instantiation work reasonably. It is now appropriate
3554 to deprecate the use of -fexternal-templates.
3555 * pt.c (instantiate_template): Set DECL_TEMPLATE_SPECIALIZATION or
3556 DECL_IMPLICIT_INSTANTIATION on fndecl as appropriate.
3557 (end_template_instantiation): Reflect changes in USE_TEMPLATE
3559 (do_pending_expansions): if (!flag_implicit_templates) DECIDE(0);
3560 (do_function_instantiation): Don't set EXPLICIT_INST if
3561 flag_external_templates is set. Do set TREE_PUBLIC and DECL_EXTERN
3562 appropriately otherwise.
3563 (do_type_instantiation): Set interface info for class. Set
3564 TREE_PUBLIC and DECL_EXTERN for methods. Do none of this if
3565 flag_external_templates is set.
3566 * parse.y: Reflect changes in USE_TEMPLATE semantics.
3567 * decl2.c: New flag flag_implicit_templates determines whether or
3568 not implicit instantiations get emitted. This flag currently
3569 defaults to true, and must be true for -fexternal-templates to work.
3570 (finish_file): Consider flag_implement_inlines when
3571 setting DECL_EXTERNAL. Consider flag_implicit_templates when
3572 deciding whether or not to emit a static copy.
3573 * decl.c (start_function): Set TREE_PUBLIC and DECL_EXTERNAL
3574 properly for template instantiations.
3575 (start_method): Set DECL_IMPLICIT_INSTANTIATION on methods of a
3577 * cp-tree.h (CLASSTYPE_USE_TEMPLATE): Change semantics.
3578 (DECL_USE_TEMPLATE): Parallel macro for FUNCTION and VAR_DECLs.
3579 (various others): Accessor macros for the above.
3581 Fri May 27 13:57:40 1994 Jason Merrill (jason@deneb.cygnus.com)
3583 * typeck.c (build_binary_op_nodefault): Division by constant zero is
3586 Fri May 27 13:50:15 1994 Mike Stump <mrs@cygnus.com>
3588 * class.c (override_one_vtable): Don't modify things we don't own.
3590 Fri May 27 01:42:58 1994 Jason Merrill (jason@deneb.cygnus.com)
3592 * decl.c (finish_decl): Don't postpone processing the initializer of
3593 a decl with DECL_EXTERNAL set, and do call rest_of_compilation for a
3594 PUBLIC const at toplevel.
3595 (grokdeclarator): pedwarn about initializing non-const or
3596 non-integral statics in the class body.
3598 * decl.c (pushtag): Don't try to set DECL_CLASS_CONTEXT on a
3601 * call.c (convert_harshness): Dereference reference on rhs before
3602 proceeding, properly grok passing const things to non-const
3605 * typeck.c (build_unary_op): Soften error about taking the address
3606 of main() to a pedwarn.
3608 * lex.c (default_copy_constructor_body): Unambiguously specify base
3609 classes (i.e. A((const class ::A&)_ctor_arg) ).
3610 (default_assign_ref_body): Ditto.
3612 Thu May 26 13:13:55 1994 Gerald Baumgartner (gb@mexican.cygnus.com)
3614 * decl2.c (grokfield): Don't complain about local signature
3615 method declaration without definition.
3617 * call.c (convert_harshness): If `type' is a signature pointer
3618 and `parmtype' is a pointer to a signature, just return 0. We
3619 don't really convert in this case; it's a result of making the
3620 `this' parameter of a signature method a signature pointer.
3622 * call.c (build_method_call): Distinguish calling the default copy
3623 constructor of a signature pointer/reference from a signature
3624 member function call.
3626 Thu May 26 12:56:25 1994 Jason Merrill (jason@deneb.cygnus.com)
3628 * decl2.c (grokfield): Don't set TREE_PUBLIC on member function
3631 * decl.c (duplicate_decls): A previous function declaration as
3632 static overrides a subsequent non-static definition.
3633 (grokdeclarator): Don't set TREE_PUBLIC on inline method
3636 Wed May 25 14:36:38 1994 Jason Merrill (jason@deneb.cygnus.com)
3638 * decl.c (grokdeclarator): Handle initialization of static const
3640 (finish_decl): Ditto.
3642 * decl2.c (grokfield): Allow initialization of static const members
3645 * decl2.c (grokfield): Deal with grokdeclarator returning
3648 * decl.c (grok_ctor_properties): Return 0 for A(A) constructor.
3649 (grokfndecl): Check the return value of grok_ctor_properties.
3650 (start_method): Ditto.
3652 * parse.y (absdcl): Expand type_quals inline.
3654 Tue May 24 19:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
3656 * decl.c (pushtag): Use IS_AGGR_TYPE rather than checking for a
3659 Tue May 24 18:09:16 1994 Per Bothner (bothner@kalessin.cygnus.com)
3661 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
3662 always use "__vt_%s".
3663 * decl2.c (finish_vtable_vardecl): Don't consider abstract virtuals
3664 when looking for a "sentinal" method (to decide on emitting vtables).
3665 * decl2.c (finish_file): Scan all decls for thunks that need
3667 * decl2.c (finish_vtable_vardecl): Don't bother calling emit_thunk.
3668 * method.c (make_thunk): Use a more meaningful label. If there
3669 exists a matching top-level THUNK_DECL re-use it; otherwise
3670 create a new THUNK_DECL (and declare it).
3671 * method.c (emit_thunk): Make thunk external/public depending
3672 on the underlying method.
3674 Tue May 24 00:22:04 1994 Jason Merrill (jason@deneb.cygnus.com)
3676 * pt.c (tsubst): Use lookup_name_nonclass to find guiding decls, not
3679 * call.c (build_overload_call_real): Don't immediately pick a
3680 function which matches perfectly.
3682 * decl.c (grokdeclarator): Use c_build_type_variant for arrays.
3683 (grokdeclarator): Warn about, and throw away, cv-quals attached to a
3684 reference (like 'int &const j').
3686 * typeck.c (convert_arguments): Don't mess with i for methods.
3687 * call.c (build_method_call): Pass the function decl to
3690 * typeck.c (comp_ptr_ttypes_real): New function. Implements the
3691 checking for which multi-level pointer conversions are allowed.
3692 (comp_target_types): Call it.
3693 (convert_for_assignment): Check const parity on the ultimate target
3694 type, too. And make those warnings pedwarns.
3696 Mon May 23 14:11:24 1994 Jason Merrill (jason@deneb.cygnus.com)
3698 * error.c (dump_char): Use TARGET_* for character constants.
3700 Mon May 23 13:03:03 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3702 * tree.c (debug_no_list_hash): Make static.
3704 * decl.c (decls_match): Say the types don't match if newdecl ends up
3705 with a null type, after we've checked if olddecl does.
3706 (pushdecl): Check if the decls themselves match before looking for
3707 an extern redeclared as static, to avoid inappropriate and incorrect
3710 Fri May 20 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3712 * decl.c (grokdeclarator): Make warning about duplicate short, etc.
3715 * typeck.c (build_c_cast): Casting to function or method type is an
3718 * class.c (finish_struct): Make warning for anonymous class with no
3719 instances a pedwarn.
3721 * Makefile.in (stamp-parse): Expect a s/r conflict.
3723 * typeck.c (build_modify_expr): pedwarn about using a non-lvalue
3726 Thu May 19 12:08:48 1994 Jason Merrill (jason@deneb.cygnus.com)
3728 * cvt.c (type_promotes_to): Make sure bool promotes to int rather
3729 than unsigned on platforms where sizeof(char)==sizeof(int).
3731 Wed May 18 14:27:06 1994 Jason Merrill (jason@deneb.cygnus.com)
3733 * typeck.c (build_c_cast): Tack on a NOP_EXPR when casting to
3735 (build_modify_expr): Don't strip NOP_EXPRs, and don't get tricky
3736 and treat them as lvalues.
3738 * decl.c (shadow_tag): Do complain about forward declarations of
3739 enums and empty declarations.
3740 * parse.y: Don't complain about forward declarations of enums and
3743 * typeck.c (convert_for_assignment): Complain about changing
3744 the signedness of a pointer's target type.
3746 * parse.y (stmt): Move duplicated code for checking case values from
3748 * decl2.c (check_cp_case_value): To here. And add a call to
3749 constant_expression_warning.
3751 * typeck.c (convert_for_assignment): Don't complain about assigning
3752 a negative value to bool.
3754 * decl.c (init_decl_processing): Make bool unsigned.
3756 * class.c (finish_struct): Allow bool bitfields.
3758 Wed May 18 12:35:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3760 * Make-lang.in (c++.install-man): Get g++.1 from $(srcdir)/cp.
3762 Wed May 18 03:28:35 1994 Jason Merrill (jason@deneb.cygnus.com)
3764 * cvt.c (build_type_conversion): Lose special handling of
3767 * search.c (dfs_pushdecls): Improve shadowing warning.
3769 Tue May 17 13:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
3771 * init.c (build_delete): Throw away const and volatile on `this'.
3773 * decl.c (finish_enum): Put the constants in TYPE_VALUES again,
3774 rather than the enumerators.
3775 (pushtag): s/cdecl/c_decl/g
3777 Mon May 16 23:04:01 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
3779 * cp/typeck.c (common_type): Attribute merging.
3780 (comp_types): Utilise COMP_TYPE_ATTRIBUTES macro.
3782 * cp/parse.y: Revamp attribute parsing.
3784 Mon May 16 01:40:34 1994 Jason Merrill (jason@deneb.cygnus.com)
3786 * decl.c (shadow_tag): Also check for inappropriate use of auto and
3789 * method.c (build_overload_name): Clarify that the illegal case is a
3790 pointer or reference to array of unknown bound.
3792 * error.c (dump_type_prefix): Print references to arrays properly.
3794 * typeck.c (various): Be more helpful in pointer
3795 comparison diagnostics.
3797 * tree.c (lvalue_p): MODIFY_EXPRs are lvalues again. Isn't this
3800 * parse.y: Also catch an error after valid stmts.
3802 * search.c (dfs_init_vbase_pointers): Don't abort because `this' is
3805 * typeck.c (convert_for_initialization): If call to
3806 convert_to_reference generated a diagnostic, print out the parm
3807 number and function decl if any.
3809 * errfn.c (cp_thing): Check atarg1 to determine whether or not we're
3810 specifying a line, not atarg.
3812 * tree.c (build_cplus_method_type): Always make `this' const.
3814 * decl2.c (grokclassfn): If -fthis-is-variable and this function is
3815 a constructor or destructor, make `this' non-const.
3817 * typeck.c (build_modify_expr): Don't warn specially about
3818 assignment to `this' here anymore, since it will be caught by the
3821 * various: Disallow specific GNU extensions (variable-size arrays,
3822 etc.) when flag_ansi is set, not necessarily when pedantic is set,
3823 so that people can compile with -pedantic-errors for tighter const
3824 checking and such without losing desirable extensions.
3826 * typeck2.c (build_functional_cast): Call build_method_call with
3828 (process_init_constructor): Only process FIELD_DECLs.
3830 * decl.c (finish_decl): Also force static consts with no explicit
3831 initializer that need constructing into the data segment.
3833 * init.c (build_delete): Undo last patch, as it interferes with
3836 Sat May 14 01:59:31 1994 Jason Merrill (jason@deneb.cygnus.com)
3838 * call.c, class.h, cp-tree.h, cvt.c, decl2.c: Lose old overloading
3841 * init.c (build_delete): pedwarn about using plain delete to delete
3844 Fri May 13 16:45:07 1994 Jason Merrill (jason@deneb.cygnus.com)
3846 * typeck.c (comp_target_types): Be more helpful in contravariance
3847 warnings, and make them pedwarns.
3849 * decl.c (grokdeclarator): Use decl_context to decide whether or not
3850 this is an access declaration.
3852 * class.c (finish_struct_bits): Set TYPE_HAS_INT_CONVERSION if it
3853 has a conversion to enum or bool, too.
3855 Fri May 13 16:31:27 1994 Mike Stump <mrs@cygnus.com>
3857 * method.c (emit_thunk): Make declaration for
3858 current_call_is_indirect local (needed for hppa).
3860 Fri May 13 16:16:37 1994 Jason Merrill (jason@deneb.cygnus.com)
3862 * pt.c (uses_template_parms): Grok BOOLEAN_TYPE.
3865 Fri May 13 16:23:32 1994 Mike Stump <mrs@cygnus.com>
3867 * pt.c (tsubst): If there is already a function for this expansion,
3869 * pt.c (instantiate_template): Ditto.
3871 Fri May 13 10:30:42 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3873 * parse.y (implicitly_scoped_stmt, simple_stmt case): Use
3874 kept_level_p for MARK_ENDS argument to expand_end_bindings, to avoid
3875 generating debug info for unemitted symbols on some systems.
3877 * cp-tree.h (build_static_cast, build_reinterpret_cast,
3878 build_const_cast): Add declarations.
3880 Fri May 13 09:50:31 1994 Mike Stump <mrs@cygnus.com>
3882 * search.c (expand_indirect_vtbls_init): Fix breakage from Apr 27
3883 fix. We now try get_binfo, and if that doesn't find what we want,
3884 we go back to the old method, which still sometimes fails.
3886 Fri May 13 01:43:18 1994 Jason Merrill (jason@deneb.cygnus.com)
3888 * parse.y (initdcl): Call cplus_decl_attributes on the right
3890 * decl2.c (cplus_decl_attributes): Don't call decl_attributes for
3893 * typeck.c (build_binary_op_nodefault): Change result_type for
3894 comparison ops to bool.
3895 (build_binary_op): Convert args of && and || to bool.
3896 * cvt.c (build_default_binary_type_conversion): Convert args of &&
3898 (build_default_unary_type_conversion): Convert arg of ! to bool.
3899 (type_promotes_to): bool promotes to int.
3901 Fri May 13 01:43:18 1994 Mike Stump <mrs@cygnus.com>
3903 Implement the new builtin `bool' type.
3904 * typeck.c (build_binary_op_nodefault): Convert args of && and || to
3906 (build_unary_op): Convert arg of ! to bool.
3907 * parse.y: Know true and false. Use bool_truthvalue_conversion.
3908 * method.c (build_overload_value): Know bool.
3909 (build_overload_name): Ditto.
3910 * lex.c (init_lex): Set up RID_BOOL.
3911 * gxx.gperf: Add bool, true, false.
3912 * error.c (*): Know bool.
3913 * decl.c (init_decl_processing): Set up bool, true, false.
3914 * cvt.c (cp_convert): Handle conversion to bool.
3915 (build_type_conversion): Ditto.
3916 * *.c: Accept bool where integers and enums are accepted (use
3917 INTEGRAL_CODE_P macro).
3919 Thu May 12 19:13:54 1994 Richard Earnshaw (rwe11@cl.cam.ac.uk)
3921 * g++.c: Use #ifdef for __MSDOS__, not #if.
3923 Thu May 12 18:05:18 1994 Mike Stump <mrs@cygnus.com>
3925 * decl2.c (lang_f_options): Handle -fshort-temps. -fshort-temps
3926 gives old behavior , and destroys temporaries earlier. Default
3927 behavior now conforms to the ANSI working paper.
3929 Thu May 12 14:45:35 1994 Jason Merrill (jason@deneb.cygnus.com)
3931 * typeck.c (build_modify_expr): Understand MODIFY_EXPR as an lvalue.
3932 Use convert_force to convert the result of a recursive call when we
3933 are dealing with a NOP_EXPR. Don't automatically wrap MODIFY_EXPRs
3934 in COMPOUND_EXPRs any more.
3935 (various): Lose pedantic_lvalue_warning.
3936 (unary_complex_lvalue): Understand MODIFY_EXPR.
3938 * cvt.c (convert_to_reference): Allow DECL to be error_mark_node if
3939 we don't know what we're initializing.
3941 Wed May 11 01:59:36 1994 Jason Merrill (jason@deneb.cygnus.com)
3943 * cvt.c (convert_to_reference): Modify to use convtype parameter.
3944 Only create temporaries when initializing a reference, not when
3946 (cp_convert): New main function.
3947 (convert): Call cp_convert.
3948 * cvt.c, decl.c, typeck.c: Fix calls to convert_to_reference.
3949 * cp-tree.h (CONV_*): New constants used by conversion code for
3950 selecting conversions to perform.
3952 * tree.c (lvalue_p): MODIFY_EXPRs are no longer lvalues.
3954 * typeck.c (build_{static,reinterpret,const_cast): Stubs that just
3956 * parse.y: Add {static,reinterpret,const}_cast.
3959 * typeck.c (common_type): Allow methods with basetypes of different
3961 (comptypes): Deal with UPTs.
3962 (build_modify_expr): Wrap all MODIFY_EXPRs in a COMPOUND_EXPR.
3964 * pt.c (end_template_decl): Check for multiple definitions of member
3967 * call.c (build_method_call): Complain about calling an abstract
3968 virtual from a constructor.
3970 * typeck.c (pointer_int_sum): Check for the integer operand being 0
3971 after checking the validity of the pointer operand.
3973 * typeck2.c (digest_init): Pedwarn about string initializer being
3976 Tue May 10 12:10:28 1994 Jason Merrill (jason@deneb.cygnus.com)
3978 * decl.c (push_overloaded_decl): Only throw away a builtin if the
3979 decl in question is the artificial one.
3981 * parse.y (simple_stmt, switch): Use implicitly_scoped_stmt because
3982 expand_{start,end}_case cannot happen in the middle of a block.
3984 * cvt.c (build_type_conversion_1): Use convert again.
3986 Tue May 10 11:52:04 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
3988 * typeck2.c (digest_init): Make sure we check for signed and
3989 unsigned chars as well when warning about string initializers.
3991 * init.c (emit_base_init): Check if there's a DECL_NAME on the
3992 member before trying to do an initialization for it.
3994 Tue May 10 11:34:37 1994 Mike Stump <mrs@cygnus.com>
3996 * except.c: Don't do anything useful when cross compiling.
3998 Tue May 10 03:04:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4000 * decl.c (duplicate_decls): Fix up handling of builtins yet again.
4001 (push_overloaded_decl): Ditto.
4003 * cvt.c (convert): Don't look for void type conversion.
4005 Mon May 9 18:05:41 1994 Jason Merrill (jason@deneb.cygnus.com)
4007 * init.c (do_friend): Only do a pushdecl for friends, not
4010 Mon May 9 13:36:34 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
4012 * decl.c (lookup_name_current_level): Put empty statement after
4013 the label OUT to make the code valid C.
4015 Mon May 9 12:20:57 1994 Jason Merrill (jason@deneb.cygnus.com)
4017 * typeck.c (build_binary_op_nodefault): Only complain about
4018 comparing void * and a function pointer if void * is smaller.
4020 Sun May 8 01:29:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4022 * decl.c (lookup_name_current_level): Move through temporary binding
4025 * parse.y (already_scoped_stmt): Revive.
4026 (simple_stmt): Use it again.
4028 * decl.c (poplevel): Always call poplevel recursively if we're
4029 dealing with a temporary binding level.
4031 Sat May 7 10:52:28 1994 Mike Stump <mrs@cygnus.com>
4033 * decl.c (finish_decl): Make sure we run cleanups for initial values
4034 of decls. Cures memory leak.
4035 * decl.c (expand_static_init): Ditto for static variables.
4036 * decl2.c (finish_file): Ditto for globals.
4038 Sat May 7 03:57:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4040 * typeck.c (commonparms): Don't complain about redefining default
4043 * decl.c (duplicate_decls): Don't complain twice about conflicting
4045 (decls_match): Don't look at default args.
4046 (redeclaration_error_message): Complain about redefining default
4049 * call.c (build_overload_call_real): Also deal with guiding
4050 declarations coming BEFORE the template decl.
4052 * pt.c (unify): Allow different parms to have different
4054 (unify): Allow trivial conversions on non-template parms.
4056 Fri May 6 03:53:23 1994 Jason Merrill (jason@deneb.cygnus.com)
4058 * pt.c (tsubst): Support OFFSET_TYPEs.
4061 * decl2.c (finish_decl_parsing): Call push_nested_class with a type.
4063 * init.c (build_offset_ref): Fix error message.
4064 * search.c (lookup_field): Ditto.
4066 * call.c (build_scoped_method_call): Pass binfo to
4068 * typeck.c (build_object_ref): Ditto.
4070 * typeck2.c (binfo_or_else): Don't return a _TYPE.
4072 * class.c (finish_struct): Don't complain about re-use of inherited
4073 names or shadowing of type decls.
4074 * decl.c (pushdecl_class_level): Ditto.
4076 * decl.c (finish_enum): Set the type of all the enums.
4078 * class.c (finish_struct): Don't get confused by access decls.
4080 * cp-tree.h (TYPE_MAIN_DECL): New macro to get the _DECL for a
4081 _TYPE. You can stop using TYPE_NAME for that now.
4083 * parse.y: Lose doing_explicit (check $0 instead).
4084 * gxx.gperf: 'template' now has a RID.
4085 * lex.h (rid): Ditto.
4086 * lex.c (init_lex): Set up the RID for 'template'.
4088 * parse.y (type_specifier_seq): typed_typespecs or
4089 nonempty_type_quals. Use it.
4090 (handler_args): Fix bogus syntax.
4091 (raise_identifier{,s}, optional_identifier): Lose.
4092 * except.c (expand_start_catch_block): Use grokdeclarator to parse
4094 (init_exception_processing): The second argument to
4095 __throw_type_match is ptr_type_node.
4097 Fri May 6 07:18:54 1994 Chip Salzenberg (chip@fin)
4099 [ change propagated from c-decl.c of snapshot 940429 ]
4100 * cp/decl.c (finish_decl): Setting asmspec_tree should not
4101 zero out the old RTL.
4103 Fri May 6 01:25:38 1994 Mike Stump <mrs@cygnus.com>
4105 Add alpha exception handling support to the compiler.
4106 Quick and dirty backend in except.c.
4108 * cp/*: Remove most remnants of old exception handling support.
4109 * decl.c (finish_function): Call expand_exception_blocks to put
4110 the exception hanlding blocks at the end of the function.
4111 * dec.c (hack_incomplete_structures): Make sure expand_decl_cleanup
4112 comes after expand_decl_init.
4113 * except.c: Reimplementation.
4114 * expr.c (cplus_expand_expr): Handle THROW_EXPRs.
4115 * lex.c (init_lex): Always have catch, try and throw be reserved
4116 words, so that we may always parse exception handling.
4117 * parse.y: Cleanup to support new interface into exception handling.
4118 * tree.def (THROW_EXPR): Add.
4120 Thu May 5 17:35:37 1994 Jason Merrill (jason@deneb.cygnus.com)
4122 * parse.y (simple_stmt, for loops): Use implicitly_scoped_stmt.
4123 (various): Lose .kindof_pushlevel and partially_scoped_stmt.
4125 Thu May 5 16:17:27 1994 Kung Hsu (kung@mexican.cygnus.com)
4127 * parse.y (already_scoped_stmt): move expand_end_binding() to
4128 fix the unmatched LBB/LBE in stabs.
4130 Thu May 5 14:36:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4132 * decl.c (set_nested_typename): Set TREE_MANGLED on the new
4134 (pushdecl): Check TREE_MANGLED.
4136 * cp-tree.h (TREE_MANGLED): This identifier is a
4137 DECL_NESTED_TYPENAME (named to allow for future use to denote
4138 mangled function names as well).
4140 Implement inconsistency checking specified in [class.scope0].
4141 * decl.c (lookup_name_real): Don't set ICV here after all.
4142 (finish_enum): Also set the type of the enumerators themselves.
4143 (build_enumerator): Put the CONST_DECL in the list instead of its
4145 (pushdecl_class_level): Check inconsistent use of a name in the
4147 * class.c (finish_struct): Check inconsistent use of a name in the
4148 class body. Don't set DECL_CONTEXT on types here anymore.
4149 * parse.y (qualified_type_name): Note that the identifier has now
4150 been used (as a type) in the class body.
4151 * lex.c (do_identifier): Note that the identifier has now been used
4152 (as a constant) in the class body.
4153 * error.c (dump_decl): Print type and enum decls better.
4155 Thu May 5 09:35:35 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4157 * typeck.c (build_modify_expr): Warn about assignment to `this'.
4159 Wed May 4 15:55:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4161 * init.c (build_delete): Use the global operator delete when
4164 * decl.c (lookup_name_real): If we find the type we're looking in a
4165 base class while defining a class, set IDENTIFIER_CLASS_VALUE for
4168 * class.c (finish_struct): Remove a couple of dependencies on
4171 * decl.c (pushtag): Classes do nest in extern "C" blocks.
4172 (pushdecl): Only set DECL_NESTED_TYPENAME on the canonical one for
4174 (pushtag): Remove another dependency on the language linkage.
4176 * lex.c (cons_up_default_function): Don't set DECL_CLASS_CONTEXT to
4177 a const-qualified type.
4179 * decl.c (push_overloaded_decl): Throw away built-in decls here.
4180 (duplicate_decls): Instead of here.
4182 Wed May 4 15:27:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4184 * typeck.c (get_member_function_from_ptrfunc): Do The Right
4185 Thing (I hope) if we're using thunks.
4187 Wed May 4 13:52:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4189 * parse.y (specialization): aggr template_type_name ';'.
4190 (named_class_head_sans_basetype): Use it.
4191 (explicit_instantiation): Ditto.
4194 * cvt.c (build_type_conversion_1): Use convert_for_initialization,
4195 rather than convert, to do conversions after the UDC.
4197 * cp-tree.h (SHARED_MEMBER_P): This member is shared between all
4198 instances of the class.
4200 * search.c (lookup_field): If the entity found by two routes is the
4201 same, it's not ambiguous.
4203 Wed May 4 12:10:00 1994 Per Bothner (bothner@kalessin.cygnus.com)
4205 * decl.c (lookup_name_real): Check for a NULL TREE_VALUE,
4206 to prevent the compiler from crashing ...
4208 Wed May 4 11:19:45 1994 Jason Merrill (jason@deneb.cygnus.com)
4210 * call.c (build_method_call): If we don't have an object, check
4211 basetype_path to figure out where to look up the function.
4213 * typeck.c (convert_for_initialization): Pass TYPE_BINFO (type) to
4214 build_method_call in case exp is NULL_TREE.
4216 Tue May 3 16:02:53 1994 Per Bothner (bothner@kalessin.cygnus.com)
4218 Give a vtable entries a unique named type, for the sake of gdb.
4219 * class.c (build_vtable_entry): The addres of a thunk now has
4220 type vtable_entry_type, not ptr_type_node.
4221 * method.c (make_thunk): Fix type of THUNK_DECL.
4222 * class.c (add_virtual_function, override_one_vtable): Use
4223 vfunc_ptr_type_node, instead of ptr_type_node.
4224 * cp-tree.h (vfunc_ptr_type_node): New macro.
4225 * decl.c (init_decl_processing): Make vtable_entry_type
4226 be a unique type of pointer to a unique function type.
4228 Tue May 3 09:20:44 1994 Jason Merrill (jason@deneb.cygnus.com)
4230 * parse.y (do_explicit): Sets doing_explicit to 1.
4231 (explicit_instantiation): Use do_explicit rather than TEMPLATE
4232 directly, add "do_explicit error" rule.
4233 (datadef): Set doing_explicit to 0 after an explicit instantiation.
4234 (tmpl.2): Don't instantiate if we see a ';' unless we're doing an
4235 explicit instantiation.
4236 (named_class_head_sans_basetype): Remove aggr template_type_name
4239 Mon May 2 23:17:21 1994 Jason Merrill (jason@deneb.cygnus.com)
4241 * search.c (lookup_nested_tag): Lose.
4243 * decl2.c (grokfield): Set DECL_CONTEXT on TYPE_DECLs.
4244 (lookup_name_nonclass): Lose.
4246 * decl.c (poplevel_class): Add force parameter.
4247 (lookup_name_real): Fix handling of explicit scoping which specifies
4248 a class currently being defined. Add 'nonclass' argument.
4249 (lookup_name, lookup_name_nonclass): Shells for lookup_name_real.
4251 * class.c (finish_struct): Don't unset IDENTIFIER_CLASS_VALUEs here.
4252 (popclass): Force clearing of IDENTIFIER_CLASS_VALUEs if we're being
4253 called from finish_struct.
4255 Mon May 2 19:06:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
4257 * decl.c (init_decl_processing), cp-tree.h: Removed memptr_type.
4258 (It seeems redundant, given build_ptrmemfunc_type.)
4259 * typeck.c (get_member_function_from_ptrfunc), gc.c (build_headof,
4260 build_classof): Use vtable_entry_type instead of memptr_type.
4261 * method.c (emit_thunk): Call poplevel with functionbody==0
4262 to prevent DECL_INITIAL being set to a BLOCK.
4264 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
4266 * parse.y (named_class_head_sans_basetype): Add "aggr
4267 template_type_name ';'" rule for forward declaration of
4270 Mon May 2 15:02:11 1994 Jason Merrill (jason@deneb.cygnus.com)
4272 * class.c (instantiate_type): Deal with pmf's.
4274 * Make-lang.in (cc1plus): Don't depend on OBJS or BC_OBJS, since
4277 * Makefile.in (../cc1plus): Depend on OBJDEPS.
4278 (OBJDEPS): Dependency version of OBJS.
4280 Mon May 2 12:51:31 1994 Kung Hsu (kung@mexican.cygnus.com)
4282 * search.c (dfs_debug_mark): unmark TYPE_DECL_SUPPRESS_DEBUG, not
4285 Fri Apr 29 12:29:56 1994 Jason Merrill (jason@deneb.cygnus.com)
4287 * class.c (finish_struct): Clear out memory of local tags. And
4290 * decl2.c (grokclassfn): Don't set DECL_CONTEXT to a cv-qualified
4292 * search.c (get_matching_virtual): Be more helpful in error message.
4294 * *: Use DECL_ARTIFICIAL (renamed from DECL_SYNTHESIZED).
4296 * lex.c (default_assign_ref_body): Expect TYPE_NESTED_NAME to work.
4297 (default_copy_constructor_body): Ditto.
4299 * class.c (finish_struct): Don't gratuitously create multiple decls
4302 Thu Apr 28 23:39:38 1994 Jason Merrill (jason@deneb.cygnus.com)
4304 Avoid clobbering the arg types of other functions when reverting
4305 static member functions.
4306 * decl.c (revert_static_member_fn): Rearrange arguments, don't
4307 require values for 'fn' and 'argtypes', add warning to comment
4309 (decls_match): Rearrange arguments in call to rsmf.
4310 (grok_op_properties): Don't pass values for fn and argtypes.
4311 * pt.c (instantiate_template): Don't pass values for fn and argtypes.
4313 Thu Apr 28 16:29:11 1994 Doug Evans (dje@canuck.cygnus.com)
4315 * Make-lang.in (cc1plus): Depend on stamp-objlist.
4316 * Makefile.in (BC_OBJS): Delete.
4317 (OBJS): Cat ../stamp-objlist to get language independent files.
4318 Include ../c-common.o.
4319 (../cc1plus): Delete reference to BC_OBJS.
4321 Thu Apr 28 02:12:08 1994 Jason Merrill (jason@deneb.cygnus.com)
4323 * search.c (compute_access): No really, deal with static members
4324 properly. Would I lie to you?
4326 Implement lexical hiding of function declarations.
4327 * pt.c (tsubst): Use lookup_name to look for function decls to guide
4329 * method.c (build_opfncall): Use lookup_name_nonclass to look for
4330 non-member functions.
4331 * init.c (do_friend): Use lookup_name_nonclass to look for
4333 * error.c (ident_fndecl): Use lookup_name to look for functions.
4334 * decl2.c (lookup_name_nonclass): New function, skips over
4336 * decl.c (struct binding_level): Lose overloads_shadowed field.
4337 (poplevel): Don't deal with overloads_shadowed.
4338 (push_overloaded_decl): Do lexical hiding for functions.
4339 * class.c (instantiate_type): Don't check non-members if we have
4340 members with the same name.
4341 * call.c (build_method_call): Use lookup_name_nonclass instead of
4342 IDENTIFIER_GLOBAL_VALUE to check for non-member functions.
4343 (build_overload_call_real): Ditto.
4345 * decl.c (duplicate_decls): Check for ambiguous overloads here.
4346 (push_overloaded_decl): Instead of here.
4348 * decl.c (pushdecl): Back out Chip's last change.
4350 * decl.c (grok_op_properties): operators cannot be static members.
4352 * cp-tree.h (DECL_SYNTHESIZED): DECL_SOURCE_LINE == 0
4353 (SET_DECL_SYNTHESIZED): DECL_SOURCE_LINE = 0
4354 * lex.c (cons_up_default_function): Use SET_DECL_SYNTHESIZED.
4356 * method.c (do_inline_function_hair): Don't put friends of local
4357 classes into global scope, either.
4359 * typeck2.c (build_functional_cast): Don't look for a function call
4362 Thu Apr 28 15:19:46 1994 Mike Stump <mrs@cygnus.com>
4364 * cp-tree.h: disable use of backend EH.
4366 Wed Apr 27 21:01:24 1994 Doug Evans (dje@canuck.cygnus.com)
4368 * Make-lang.in (c++.distdir): mkdir tmp/cp first.
4369 * Makefile.in (INCLUDES): Move definition to same place as
4372 (OLDAR_FLAGS): Delete.
4377 (SUBDIR_USE_ALLOCA): Don't use ALLOCA if compiling with gcc.
4379 Wed Apr 27 19:10:04 1994 Kung Hsu (kung@mexican.cygnus.com)
4381 * decl.c (xref_tag): not to use strstr(), it's not available on
4384 Wed Apr 27 18:10:12 1994 Jason Merrill (jason@deneb.cygnus.com)
4386 * class.c (finish_struct): Resolve yet another class/pmf confusion.
4388 * call.c (build_overload_call_real): Don't take the single-function
4389 shortcut if we're dealing with an overloaded operator.
4391 Wed Apr 27 17:35:37 1994 Mike Stump <mrs@cygnus.com>
4393 * search.c (get_base_distance): Search the virtual base class
4394 binfos, incase someone wants to convert to a real virtual base
4396 * search.c (expand_indirect_vtbls_init): Use convert_pointer_to_real
4397 instead of convert_pointer_to, as it now will work.
4399 Wed Apr 27 15:36:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4401 * cvt.c (convert_to_reference): Don't complain about casting away
4404 * typeck.c (build_unary_op): References are too lvalues.
4406 Wed Apr 27 13:58:05 1994 Mike Stump <mrs@cygnus.com>
4408 * class.c (override_one_vtable): We have to prepare_fresh_vtable
4409 before we modify it, not after, also, we cannot reuse an old vtable,
4410 once we commit to a new vtable. Implement ambiguous overrides in
4411 virtual bases as abstract. Hack until we make the class
4414 Wed Apr 27 01:17:08 1994 Jason Merrill (jason@deneb.cygnus.com)
4416 * parse.y (unary_expr): Expand new_placement[opt] and
4417 new_initializer[opt] inline.
4419 * search.c (lookup_fnfields): Don't throw away the inheritance
4420 information here, either.
4421 (compute_access): Handle static members properly.
4423 * init.c (build_member_call): Always set basetype_path, and pass it
4426 * search.c (lookup_field): Deal properly with the case where
4427 xbasetype is a chain of binfos; don't throw away the inheritance
4429 (compute_access): protected_ok always starts out at 0.
4431 * init.c (resolve_offset_ref): Don't cast `this' to the base type
4432 until we've got our basetype_path.
4434 * cp-tree.h (IS_OVERLOAD_TYPE): aggregate or enum.
4436 * cvt.c (build_up_reference): Use build_pointer_type rather than
4439 * call.c (convert_harshness_ansi): Call type_promotes_to for reals
4442 * cvt.c (type_promotes_to): Retain const and volatile, add
4443 float->double promotion.
4445 * decl.c (grokdeclarator): Don't bash references to arrays into
4446 references to pointers in function parms. Use type_promotes_to.
4448 Tue Apr 26 23:44:36 1994 Mike Stump <mrs@cygnus.com>
4450 Finish off Apr 19th work.
4452 * class.c (finish_struct_bits): Rename has_abstract_virtuals to
4453 might_have_abstract_virtuals.
4454 * class.c (strictly_overrides, override_one_vtable,
4455 merge_overrides): New routines to handle virtual base overrides.
4456 * class.c (finish_struct): Call merge_overrides to handle overrides
4459 Tue Apr 26 12:45:53 1994 Jason Merrill (jason@deneb.cygnus.com)
4461 * typeck.c (build_function_call): Call build_function_call_real with
4464 * *: Don't deal with TYPE_EXPRs.
4466 * tree.c (lvalue_p): If the type of the expression is a reference,
4469 * cvt.c (convert_to_reference): Complain about passing const
4470 lvalues to non-const references.
4471 (convert_from_reference): Don't arbitrarily throw away const and
4472 volatile on the target type.
4474 * parse.y: Simplify and fix rules for `new'.
4476 * decl.c (grok_op_properties): operator void is illegal.
4478 Mon Apr 25 02:36:28 1994 Jason Merrill (jason@deneb.cygnus.com)
4480 * parse.y (components): Anonymous bitfields can still have declspecs.
4482 * decl.c (pushdecl): Postpone handling of function templates like we
4485 * search.c (expand_indirect_vtbls_init): Fix infinite loop when
4486 convert_pointer_to fails.
4488 * call.c (compute_conversion_costs_ansi): A user-defined conversion
4489 by itself is better than that UDC followed by standard conversions.
4490 Don't treat integers and reals specially.
4492 * cp-tree.h: Declare flag_ansi.
4494 * typeck.c (c_expand_return): pedwarn on return in void function
4495 even if the expression is of type void.
4496 (build_c_cast): Don't do as much checking for casts to void.
4497 (build_modify_expr): pedwarn about array assignment if this code
4498 wasn't generated by the compiler.
4500 * tree.c (lvalue_p): A comma expression is an lvalue if its second
4503 * typeck.c (default_conversion): Move code for promoting enums and
4505 * cvt.c (type_promotes_to): To here.
4506 * call.c (convert_harshness_ansi): Use type_promotes_to. Also fix
4507 promotion semantics for reals.
4509 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
4511 * Make-lang.in (c++.install-common): Check for g++-cross.
4512 * Makefile.in: Remove Cygnus cruft.
4513 (config.status): Delete.
4515 (TREE_H): Use complete pathname, some native makes have minimal
4517 (*.o): Use complete pathname to headers in parent dir.
4518 (doc, info, dvi): Delete.
4520 Sun Apr 24 16:52:51 1994 Doug Evans (dje@canuck.cygnus.com)
4522 * Make-lang.in (c++.install-common): Check for g++-cross.
4523 * Makefile.in: Remove Cygnus cruft.
4524 (config.status): Delete.
4526 (TREE_H): Use complete pathname, some native makes have minimal
4528 (*.o): Use complete pathname to headers in parent dir.
4529 (doc, info, dvi): Delete.
4531 Sun Apr 24 00:47:49 1994 Jason Merrill (jason@deneb.cygnus.com)
4533 * decl.c (pushdecl): Avoid redundant warning on redeclaring function
4534 with different return type.
4535 (decls_match): Compare return types strictly.
4537 Fri Apr 22 12:55:42 1994 Jason Merrill (jason@deneb.cygnus.com)
4539 * cvt.c (build_type_conversion): Do try to convert through other
4540 pointers. This will fail if the class defines multiple pointer
4543 * error.c (dump_type_prefix): Print out pointers to arrays properly.
4544 (dump_type_suffix): Ditto. (was 'int *[]', now 'int (*)[]')
4546 * typeck.c (build_unary_op): Disallow ++/-- on pointers to
4549 * decl.c (duplicate_decls): Check mismatched TREE_CODES after
4550 checking for shadowing a builtin. If we're redeclaring a builtin
4551 function, bash the old decl to avoid an ambiguous overload.
4553 * cvt.c (convert_to_reference): Don't force arrays to decay here.
4555 * tree.c (lvalue_p): A MODIFY_EXPR is an lvalue.
4557 * decl.c (duplicate_decls): Don't assume that the decls will have
4560 Mon Apr 18 11:35:32 1994 Chip Salzenberg (chip@fin.uucp)
4562 [ cp/* changes propagated from c-* changes in 940318 snapshot ]
4563 * c-decl.c (pushdecl): Warn if type mismatch with another external decl
4566 Fri Apr 22 06:38:56 1994 Chip Salzenberg (chip@fin.uucp)
4568 * cp/typeck2.c (signature_error): Use cp_error for "%T".
4570 Mon Apr 18 11:59:59 1994 Chip Salzenberg (chip@fin.uucp)
4572 [ cp/* changes propagated from c-* changes in 940415 snapshot ]
4573 * cp/decl.c (duplicate_decls, pushdecl, builtin_function):
4574 Use DECL_FUNCTION_CODE instead of DECL_SET_FUNCTION_CODE.
4576 Mon Apr 18 11:55:18 1994 Chip Salzenberg (chip@fin.uucp)
4578 [ cp/* changes propagated from c-* changes in 940409 snapshot ]
4579 * cp/decl.c (duplicate_decls): Put new type in same obstack as
4580 old ones, or permanent if old ones in different obstacks.
4582 Mon Apr 18 11:48:49 1994 Chip Salzenberg (chip@fin.uucp)
4584 [ cp/* changes propagated from c-* changes in 940401 snapshot ]
4585 * cp/parse.y (attrib): Handle string args as expressions,
4586 merging the two rules. `mode' attribute now takes a string arg.
4587 Delete the rule for an identifier as arg.
4589 Mon Apr 18 11:24:00 1994 Chip Salzenberg (chip@fin.uucp)
4591 [ cp/* changes propagated from c-* changes in 940312 snapshot ]
4592 * cp/typeck.c (pointer_int_sum): Multiplication should be done signed.
4593 (pointer_diff): Likewise the division.
4595 Sun Mar 6 19:43:39 1994 Chip Salzenberg (chip@fin.uucp)
4597 [ cp/* changes propagated from c-* changes in 940304 snapshot ]
4598 * cp/decl.c (finish_decl): Issue warning for large objects,
4601 Sat Feb 19 22:20:32 1994 Chip Salzenberg (chip@fin.uucp)
4603 [ cp/* changes propagated from c-* changes in 940218 snapshot ]
4604 * cp/parse.y (attrib): Handle attribute ((section ("string"))).
4605 * cp/decl.c (duplicate_decls): Merge section name into new decl.
4607 Tue Feb 8 09:49:17 1994 Chip Salzenberg (chip@fin.uucp)
4609 [ cp/* changes propagated from c-* changes in 940206 snapshot ]
4610 * cp/typeck.c (signed_or_unsigned_type): Check for any
4611 INTEGRAL_TYPE_P not just INTEGER_TYPE.
4613 Mon Dec 6 13:35:31 1993 Norbert Kiesel (norbert@i3.INformatik.rwth-aachen.DE)
4615 * cp/decl.c (finish_enum): Start from 0 when determining precision
4618 Fri Dec 3 17:07:58 1993 Ralph Campbell (ralphc@pyramid.COM)
4620 * cp/parse.y (unary_expr): Look at $1 for tree_code rather than
4623 Wed Nov 17 19:22:09 1993 Chip Salzenberg (chip@fin.uucp)
4625 * cp/typeck.c (build_binary_op_nodefault): Propagate code
4626 from C front-end to optimize unsigned short division.
4627 (build_conditional_expr): Fix bug in "1 ? 42 : (void *) 8".
4629 Wed Nov 17 19:17:18 1993 Chip Salzenberg (chip@fin.uucp)
4631 * cp/call.c (convert_harshness_ansi): Given an (e.g.) char
4632 constant, prefer 'const char &' to 'int'.
4634 Wed Feb 3 13:11:48 1993 Chip Salzenberg (chip@fin.uucp)
4636 * cp/class.c (finish_struct_methods): Handle multiple
4637 constructors in fn_fields list.
4639 Fri Apr 22 12:48:10 1994 Kung Hsu (kung@mexican.cygnus.com)
4641 * class.c (finish_struct): use TYPE_DECL_SUPPRESS_DEBUG to flag
4642 types not to be dumped in stabs, like types in #pragma interface.
4643 * decl.c (init_decl_processing): use TYPE_DECL_SUPPRESS_DEBUG to
4646 Fri Apr 22 03:27:26 1994 Doug Evans (dje@cygnus.com)
4648 * Language directory reorganization.
4649 See parent makefile.
4651 Thu Apr 21 18:27:57 1994 Per Bothner (bothner@kalessin.cygnus.com)
4653 * cp-tree.h (THUNK_DELTA): It is normally negative, so
4654 use signed .i variant of frame_size rather than unsigned .u.
4655 * cp-tree.h (VTABLE_NAME_FORMAT): If flag_vtable_thunks,
4656 use "VT" rather than "vt" due to binary incompatibility.
4657 * class.c (get_vtable_name): Use strlen of VTABLE_NAME_FORMAT,
4658 rather than sizeof, since it is now an expression.
4659 * class.c (modify_one_vtable): Modify to skip initial element
4660 containing a count of the vtable.
4662 Thu Apr 21 00:09:02 1994 Jason Merrill (jason@deneb.cygnus.com)
4664 * lex.c (check_newline): Force interface_unknown on main input file.
4666 * pt.c (do_pending_expansions): Always emit functions that have been
4667 explicitly instantiated.
4668 (do_function_instantiation): Set DECL_EXPLICITLY_INSTANTIATED.
4669 (do_type_instantiation): Set CLASSTYPE_VTABLE_NEEDS_WRITING and
4670 DECL_EXPLICITLY_INSTANTIATED on all my methods.
4671 * parse.y (explicit_instantiation): Call do_type_instantiation for
4673 * decl2.c (finish_vtable_vardecl): Call import_export_vtable.
4674 * decl.c (start_function): Don't set DECL_EXTERNAL on a function
4675 that has been explicitly instantiated.
4676 * cp-tree.h (DECL_EXPLICITLY_INSTANTIATED): Alias for
4678 * class.c: Move import_export_vtable to decl2.c, and comment out all
4681 Wed Apr 20 16:51:06 1994 Jason Merrill (jason@deneb.cygnus.com)
4683 * lex.c (process_next_inline): Don't muck with DECL_INLINE.
4684 (do_pending_inlines): Ditto.
4686 Tue Apr 19 22:25:41 1994 Mike Stump <mrs@cygnus.com>
4688 Reimplement vtable building, and most vtable pointer setting.
4689 Allows for earier maintenance, easier understandability, and most
4690 importantly, correct semantics.
4692 * class.c (build_vtable): Removed unneeded
4693 SET_BINFO_VTABLE_PATH_MARKED.
4694 * class.c (prepare_fresh_vtable): Ditto. Added argument.
4695 * class.c (modify_vtable_entry): General cleanup.
4696 * class.c (related_vslot, is_normal, modify_other_vtable_entries,
4697 modify_vtable_entries): Removed.
4698 * class.c (add_virtual_function): General cleanup.
4699 * class.c (finish_base_struct): Setup BINFO_VTABLE and
4700 BINFO_VIRTUALS as early as we can, so that modify_all_vtables can
4702 * class.c (finish_vtbls): New routine, mostly from
4703 unmark_finished_struct.
4704 * class.c (overrides): New routine.
4705 * class.c (modify_one_vtable): New routine, mostly from
4706 modify_other_vtable_entries and modify_vtable_entries.
4707 * class.c (modify_all_direct_vtables, modify_all_indirect_vtables,
4708 modify_all_vtables): New routines.
4709 * class.c (finish_struct): Added arguemnt to prepare_fresh_vtable
4710 call. General cleanup on how pending_hard_virtuals are handled.
4711 General cleanup on modifying vtables. Use finish_vtbls, instead of
4712 unmark_finished_struct.
4713 * cp-tree.h (init_vtbl_ptrs, expand_direct_vtbls_init,
4714 get_first_matching_virtual, get_matching_virtual,
4715 expand_vbase_vtables_init, expand_indirect_vtbls_init): Update.
4716 * cvt.c (convert_pointer_to_real): cleanup error message.
4717 * decl.c (grokfndecl): General cleanup.
4718 * decl.c (finish_function): Change init_vtbl_ptrs call to
4719 expand_direct_vtbls_init. Change expand_vbase_vtables_init call to
4720 expand_indirect_vtbls_init.
4721 * init.c (expand_virtual_init): Remove unneeded argument.
4722 * init.c (init_vtbl_ptrs): Rename to expand_direct_vtbls_init, added
4723 two arguments to make more general. Made more general. Now can be
4724 used for vtable pointer initialization from virtual bases.
4725 * init.c (emit_base_init): Change expand_vbase_vtables_init call to
4726 expand_indirect_vtbls_init. Change init_vtbl_ptrs call to
4727 expand_direct_vtbls_init.
4728 * init.c (expand_virtual_init): General cleanup.
4729 * init.c (expand_default_init): Change expand_vbase_vtables_init
4730 call to expand_indirect_vtbls_init.
4731 * init.c (expand_recursive_init_1): Change expand_vbase_vtables_init
4732 call to expand_indirect_vtbls_init.
4733 * init.c (expand_recursive_init): Change expand_vbase_vtables_init
4734 call to expand_indirect_vtbls_init.
4735 * search.c (get_first_matching_virtual): Rename to
4736 get_matching_virtual. General cleanup and remove setting of
4737 DECL_CONTEXT. That is now done in a cleaner way in
4738 modify_vtable_entry and add_virtual_function.
4739 * search.c (expand_vbase_vtables_init): Rename to
4740 expand_indirect_vtbls_init. General cleanup. Use
4741 expand_direct_vtbls_init to do hard work. Ensures that _all_ vtable
4742 pointers from virtual bases are set up.
4743 * search.c (bfs_unmark_finished_struct, unmark_finished_struct):
4746 * *.[chy]: Remove support for VTABLE_USES_MASK.
4748 Tue Apr 19 12:51:59 1994 Jason Merrill (jason@deneb.cygnus.com)
4750 * cvt.c (convert_to_reference): Use NOP_EXPRs to switch between
4751 reference and pointer types instead of bashing the types directly.
4753 * call.c (build_overload_call_real): Use the TREE_CODE to determine
4754 whether the function is overloaded or not, rather than
4756 * *: Remove all uses of TREE_OVERLOADED.
4758 * decl.c (grokdeclarator): Only complain about initializing const
4759 fields when -ansi or -pedantic.
4761 Tue Apr 19 12:42:42 1994 Doug Evans (dje@canuck.cygnus.com)
4763 * cp-tree.h (THUNK_DELTA): frame_size is now a union.
4765 Mon Apr 18 00:17:13 1994 Jason Merrill (jason@deneb.cygnus.com)
4767 Do overloading on a block-by-block basis, not function-by-function.
4768 * decl.c: Lose overloads_to_forget.
4769 (struct binding_level): Add overloads_shadowed field.
4770 (poplevel): Restore overloads_shadowed.
4771 (push_overloaded_decl): Use overloads_shadowed instead of
4772 overloads_to_forget.
4773 (finish_function): Don't look at overloads_to_forget.
4775 Copy enum_overflow logic from c-decl.c.
4776 * decl.c (start_enum): Initialize enum_overflow.
4777 (build_enumerator): Use enum_overflow. Also use current_scope().
4779 * search.c (current_scope): Move Brendan's comment from
4780 build_enumerator here.
4782 * typeck.c (convert_for_assignment): Change warnings to pedwarns for
4783 discarding const/volatile.
4785 Sat Apr 16 01:18:21 1994 Jason Merrill (jason@deneb.cygnus.com)
4787 * typeck.c (comp_target_parms): Accept TEMPLATE_TYPE_PARMs on the rhs.
4788 (comp_target_types): Ditto.
4790 * decl.c (lookup_name): Don't unset got_scope here.
4792 * spew.c (yylex): Only replace yylval with the TYPE_NESTED_NAME if
4793 got_scope != NULL_TREE.
4795 Fri Apr 15 16:36:33 1994 Jason Merrill (jason@deneb.cygnus.com)
4797 Horrible kludge to prevent templates from being instantiated by
4799 * parse.y (template_instantiate_once): Unset TYPE_BEING_DEFINED
4800 before we get to left_curly.
4801 * pt.c (instantiate_class_template): Set TYPE_BEING_DEFINED.
4803 * error.c (dump_decl): If it's a typedef, print out the name of the
4804 decl, not just the underlying type.
4806 * decl.c (pushdecl): If the old duplicate decl was a TYPE_DECL,
4807 update the IDENTIFIER_TYPE_VALUE of its name.
4809 * decl2.c (finish_file): When processing the initializer for a
4810 static member, pretend that the dummy function is a member of the
4813 Fri Apr 15 15:56:35 1994 Kung Hsu (kung@mexican.cygnus.com)
4815 * class.c (build_vtable_entry): revert Apr 4 change.
4816 * decl2.c (mark_vtable_entries): replace pure virtual function
4819 Fri Apr 15 13:49:33 1994 Jason Merrill (jason@deneb.cygnus.com)
4821 * typeck.c (build_conditional_expr): Pedwarn on pointer/integer
4822 mismatch, and don't pedwarn on 0/function pointer mismatch.
4824 * typeck2.c (digest_init): Lose code for special handling of unions.
4825 (process_init_constructor): Since they're handled just fine here.
4826 Pedwarn on excess elements.
4828 * decl2.c (grokfield): Complain about local class method declaration
4831 Fri Apr 15 13:19:40 1994 Per Bothner (bothner@kalessin.cygnus.com)
4833 * method.c (emit_thunk): Add extern declaration for
4834 current_call_is_indirect (needed for hppa).
4836 Thu Apr 14 16:12:31 1994 Jason Merrill (jason@deneb.cygnus.com)
4838 Improve local class support; allow classes in different blocks to
4840 * decl.c (pushtag): Support local classes better.
4841 (pushdecl_nonclass_level): New function for pushing mangled decls of
4842 nested types into the appropriate scope.
4843 (xref_defn_tag): Use pushdecl_nonclass_level instead of
4845 (grokfndecl): Don't mess with IDENTIFIER_GLOBAL_VALUE for local
4847 * method.c (do_inline_function_hair): Ditto.
4849 * class.c (finish_struct): It is legal for a class with no
4850 constructors to have nonstatic const and reference members.
4852 Thu Apr 14 07:15:11 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
4854 * decl.c (push_overloaded_decl): Avoid giving errors about
4855 built-ins, since duplicate_decls will have given warnings/errors
4858 Thu Apr 14 03:45:12 1994 Jason Merrill (jason@deneb.cygnus.com)
4860 * cvt.c (convert_to_reference): Warn about casting pointer type to
4861 reference type when this is probably not what they wanted.
4863 Wed Apr 13 13:12:35 1994 Per Bothner (bothner@kalessin.cygnus.com)
4865 * decl.c (finish_decl): Don't mindlessly set TREE_USED for
4866 static consts any more (toplev.c has now been modified to
4867 not emit warnings if they are unused).
4869 Wed Apr 13 00:22:35 1994 Jason Merrill (jason@deneb.cygnus.com)
4871 * decl.c (grok_op_properties): If op new/delete get here with
4872 METHOD_TYPEs, do a revert_static_member_fn.
4874 * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Lose.
4875 * init.c (is_aggr_typedef): Don't look at
4876 IDENTIFIER_CLASS_TYPE_VALUE.
4877 (get_aggr_from_typedef): Ditto.
4878 (get_type_value): Ditto.
4879 * call.c (build_scoped_method_call): Don't rely on overloaded
4880 template names having IDENTIFIER_CLASS_VALUE set.
4882 * parse.y (component_decl_1, fn.def2): Revert rules for
4884 (component_decl_1, fn.def2): Use $1 instead of $$, since $$ is being
4887 * decl.c (start_function): Only warn about `void main()' if pedantic
4888 || warn_return_type.
4890 Tue Apr 12 02:14:17 1994 Jason Merrill (jason@deneb.cygnus.com)
4892 Clean up overloading of the template name.
4893 * class.c (pushclass): overload the template name whenever pushing
4894 into the scope of a template class, not just if it is
4896 (popclass): Correspondingly.
4897 * search.c (push_class_decls): Don't overload_template_name.
4898 * pt.c (overload_template_name): Don't set IDENTIFIER_LOCAL_VALUE or
4899 DECL_CONTEXT on things.
4900 * parse.y (left_curly): Don't overload_template_name.
4901 * class.c (finish_struct): Don't undo_template_name_overload.
4903 * method.c (build_opfncall): Only pass one argument to global op
4906 * call.c (build_method_call): Use TYPE_VEC_DELETE_TAKES_SIZE to
4907 decide how many arguments to use for vec delete.
4909 * decl.c (grok_op_properties): Be consistent in modifying
4911 (grokdeclarator): Only complain about function decls with no return
4912 type if we're being pedantic.
4914 Mon Apr 11 00:10:53 1994 Jason Merrill (jason@deneb.cygnus.com)
4916 Add support for operator new [] and operator delete [].
4918 * tree.def: Add VEC_NEW_EXPR and VEC_DELETE_EXPR.
4919 * ptree.c (print_lang_type): Indicate vec new/delete.
4920 * parse.y: Support vec new/delete.
4921 * method.c (build_decl_overload): Deal with vec new/delete.
4922 (build_opfncall): Ditto.
4923 * lex.c (init_lex): Set up values of ansi_opname and opname_tab for
4924 vec new/delete. vec new uses "__vn", and vec delete uses "__vd".
4925 * init.c (init_init_processing): Set up BIVN and BIVD.
4926 (do_friend): Don't clean up after mistaken setting of TREE_GETS_NEW,
4927 since it doesn't happen any more.
4928 (build_new): Support vec new. Always call something.
4929 (build_x_delete): Support vec delete.
4930 (build_vec_delete): Lose dtor_dummy argument, add use_global_delete,
4931 and pass it to build_x_delete.
4932 * decl2.c (delete_sanity): Don't change behavior by whether or not
4933 the type has a destructor. Pass use_global_delete to
4935 (coerce_delete_type): Make sure that the type returned has a first
4936 argument of ptr_type_node.
4937 * decl.c (init_decl_processing): Also declare the global vec
4939 (grokdeclarator): Also force vec new/delete to be static.
4940 (grok_op_properties): Note presence of vec new/delete, and play with
4941 their args. If vec delete takes the optional size_t argument, set
4942 TYPE_VEC_DELETE_TAKES_SIZE.
4943 * cp-tree.h (TYPE_GETS_{REG,VEC}_DELETE): New macros to simplify
4944 checking for one delete or the other.
4945 (lang_type): gets_new and gets_delete are now two bits long. The
4946 low bit is for the non-array version. Lose gets_placed_new.
4947 (TYPE_VEC_DELETE_TAKES_SIZE): New macro indicating that the vec
4948 delete defined by this class wants to know how much space it is
4950 (TYPE_VEC_NEW_USES_COOKIE): New macro to indicate when vec new must
4951 add a header containing the number of elements in the vector; i.e.
4952 when the elements need to be destroyed or vec delete wants to know
4954 * class.c (finish_struct_methods): Also check for overloading vec
4956 * call.c (build_method_call): Also delete second argument for vec
4959 * decl.c (grokdeclarator): Correct complaints again.
4960 (grokdeclarator): Fix segfault on null declarator.
4961 (decls_match): Also accept redeclaration with no arguments if both
4962 declarations were in C context. Bash TREE_TYPE (newdecl) here.
4963 (duplicate_decls): Instead of here.
4965 * parse.y (nested_name_specifier_1): Lose rules for dealing with
4966 syntax errors nicely, since they break parsing of 'const i;'.
4968 * decl.c (lookup_name): if (got_scope == current_class_type)
4969 val = IDENTIFIER_CLASS_VALUE (name).
4971 * search.c (lookup_nested_tag): Look in enclosing classes, too.
4973 * spew.c (yylex): Only look one character ahead when checking for a
4976 * lex.c (check_newline): Read first nonwhite char before
4977 incrementing lineno.
4979 * decl.c (grokdeclarator): Don't claim that typedefs are variables
4982 * parse.y: Divide up uses of unqualified_id into
4983 notype_unqualified_id and unqualified_id, so that TYPENAME can be
4984 used as an identifier after an object.
4986 * class.c (push_nested_class): Don't push into non-class scope.
4988 * decl.c (grokdeclarator): If an identifier could be a type
4989 conversion operator, but has no associated type, it's not a type
4990 conversion operator.
4992 * pt.c (unify): Check for equality of constants better.
4994 * decl.c (grokdeclarator): Don't complain about access decls.
4996 Sun Apr 10 02:39:55 1994 Jason Merrill (jason@deneb.cygnus.com)
4998 * decl.c (grokdeclarator): pedwarn about data definitions without
5001 * parse.y (datadef): Don't pedwarn about decls without types here,
5002 since that is valid for functions.
5003 (fn.def2, component_decl): Support constructors with declmods again.
5004 (nomods_initdecls): For decls without any mods, so that we don't try
5005 to get declspecs from some arbitrary $0.
5007 * search.c (lookup_field): Use cp_error.
5009 * parse.y (nested_name_specifier_1): Don't check aggr/non-aggr type
5010 here; it breaks destructors for non-aggr types.
5012 * decl.c (lookup_name): Only look for TYPE_DECLs in base classes of
5013 a type being defined, like the comment says.
5014 If got_scope is not an aggregate, just return NULL_TREE.
5016 * pt.c (create_nested_upt): Kung's code for creating types nested
5017 within uninstantiated templates now lives here (it used to live in
5018 hack_more_ids). It needs to be expanded.
5020 * parse.y: Stop calling see_typename so much.
5022 * decl.c (lookup_name): Deal with TTPs and UPTs.
5024 * lex.c (real_yylex): Don't set looking_for_typename just because we
5026 (dont_see_typename): #if 0 out.
5028 * spew.c (yylex): Increment looking_for_typename if the next
5029 character is SCOPE, rather than setting it to 1; this way, the value
5030 from seeing an aggr specifier will not be lost. This kinda relies
5031 on looking_for_typename never being < 0, which is now true.
5033 * parse.y (nested_name_specifier_1): Accept TEMPLATE_TYPE_PARMs,
5035 (named_class_head_sans_basetype): Accept template types, too. Oops.
5037 Fri Apr 8 16:39:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5039 * decl2.c (reparse_decl_as_expr1): Handle SCOPE_REFs.
5041 * parse.y: Lose START_DECLARATOR.
5043 * search.c (lookup_nested_tag): New function to scan CLASSTYPE_TAGS
5046 * parse.y: Simplify fn.def2 and component_decl. Support 'enum
5047 A::foo' syntax. Catch invalid scopes better.
5049 * parse.y, lex.c: lose TYPENAME_COLON.
5051 * decl2.c (groktypefield): #if 0 out.
5053 * decl.c (lookup_name): If the type denoted by got_scope is
5054 currently being defined, look in CLASSTYPE_TAGS rather than FIELDS.
5056 * class.c (push_nested_class): Don't try to push into
5059 Fri Apr 8 07:26:36 1994 Brendan Kehoe (brendan@lisa.cygnus.com)
5061 * Makefile.in (stamp-parse): Update count of conflicts to 33.
5063 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5065 A saner implementation of nested types that treats template types
5066 no differently from non-template types. There are still some
5067 shortcomings of our system; most notably, it is difficult to look
5068 for a nested type that is hidden by another name, because of the way
5069 we keep track of hidden types. But this shouldn't be a problem for
5070 just about anyone. Perhaps lookup_field should be fixed up a bit.
5072 * spew.c: Moved handling of nested types/scoping from the lexer
5073 into the parser. Removed variable template_type_seen_before_scope.
5074 Removed functions frob_identifier, hack_more_ids, and various cruft
5075 that was #if 0'd out in the past, reducing the size of the file from
5076 1146 lines to 450 lines. We can't quite do away with spew.c yet,
5077 though; we still need it for do_aggr () and checking for SCOPE after
5078 the current identifier. And setting lastiddecl.
5080 * parse.y: Moved handling of nested types/scoping from the lexer
5081 into the parser, using a new global variable `got_scope'. Reduced
5082 the number of states by 53. Implemented all uses of explicit global
5083 scope. Removed terminals SCOPED_TYPENAME and SCOPED_NAME. Removed
5084 nonterminals tmpl.1, scoped_base_class, id_scope, typename_scope,
5085 scoped_typename. Added nonterminals nested_type,
5086 qualified_type_name, complete_type_name, qualified_id, ptr_to_mem,
5087 nested_name_specifier, global_scope, overqualified_id, type_name.
5088 Changed many others. Added 9 new reduce/reduce conflicts, which are
5089 nested type parallels of 9 that were already in the grammar for
5090 non-nested types. Eight of the now 33 conflicts should be removed
5091 in the process of resolving the late binding between variable and
5094 * gxxint.texi (Parser): Update.
5096 * cp-tree.h (IS_AGGR_TYPE_CODE): Add UNINSTANTIATED_P_TYPE.
5098 * lex.h: Add decl for got_scope.
5100 * lex.c (see_typename): Claim to be the lexer when calling
5103 * decl.c (lookup_name): When called from the lexer, look at
5104 got_scope and looking_at_typename; otherwise don't.
5106 Thu Apr 7 22:05:47 1994 Mike Stump <mrs@cygnus.com>
5108 31th Cygnus<->FSF merge.
5110 Thu Apr 7 17:47:53 1994 Jason Merrill (jason@deneb.cygnus.com)
5112 * decl2.c (mark_vtable_entries): Call this to mark all the
5113 entries in the vtable addressable.
5114 (finish_decl_parsing): Handle SCOPE_REFs.
5116 * decl.c (decls_match): Always call compparms with strict == 1.
5117 Handle the special case of C function redecl here.
5118 (duplicate_decls): Only keep the old type if the new decl takes no
5121 * typeck.c (compparms): Also allow t1 to be ... if strict == 0.
5123 Thu Apr 7 16:17:50 1994 Mike Stump <mrs@cygnus.com>
5125 * class.c (build_vtable_entry): Fix breakage introduced Apr 5
5128 Wed Apr 6 16:05:10 1994 Per Bothner (bothner@kalessin.cygnus.com)
5130 * init.c (build_virtual_init), search.c (build_vbase_vtables_init),
5131 ch-tree.h: Every place these functions were called, the result was
5132 immediately passed to expand_expr_stmt. Reduce redundancy by
5133 calling expand_expr_init *inside* these functions. These
5134 makes for a simpler interface, and we don't have to build
5135 compound expressions. Hence, rename these function to:
5136 expand_virtual_init and expand_vbase_vtables_init respectively.
5137 * init.c, decl.c: Change callers of these functions.
5138 * init.c, cp-tree.h (expand_virtual_init): Make static.
5140 * decl2.c (finish_file): Check TREE_PUBLIC||TREE_ADDRESSABLE
5141 rather than DECL_SAVED_INSNS before emitting inlines.
5143 Wed Apr 6 13:06:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5145 * spew.c (init_spew): #if 0 out stuff used by arbitrate_lookup.
5147 * decl.c (duplicate_decls): If this is a new declaration of an
5148 extern "C" function, keep the type (for the argtypes).
5149 (redeclaration_error_message): Don't check DECL_LANGUAGE here.
5150 (decls_match): Call compparms with a value of strict dependent on
5151 the value of strict_prototypes for DECL_LANGUAGE (oldecl).
5153 * typeck.c (compparms): ... is only equivalent to non-promoting
5154 parms if we're not being strict.
5156 * parse.y (empty_parms): Don't check flag_ansi || pedantic here.
5158 * decl.c (init_decl_processing): if (flag_ansi || pedantic)
5159 strict_prototypes_lang_c = strict_prototypes_lang_cplusplus;
5161 * decl2.c (grok_function_init): Don't set DECL_INITIAL on pure
5164 Tue Apr 5 17:48:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
5166 Support for implementing vtables with thunks.
5167 * tree.def (THUNK_DECL): New TREE_CODE.
5168 * cp-tree.h (FNADDR_FROM_VTABLE_ENTRY), tree.c
5169 (fnaddr_from_vtable_entry): Handle flag_vtable_thunks case.
5170 * cp-tree.h (memptr_type): New variable.
5171 * class.c (build_vtable_entry): Build thunk if necessary.
5172 * class.c (build_vfn_ref): If using thunks, don't need
5173 to add delta field from vtable (there is none!).
5174 * decl.c: Add memptr_type as well as vtable_entry_type.
5175 If using thunks, the latter is just ptr_type_node.
5176 * gc.c, typeck.c: Use memptr_typeChange, not vtable_entry_type.
5177 * decl2.c (finish_vtable_vardecl): Handle thunks.
5178 * expr.c (cplus_expand_expr): Support THUNK_DECL.
5180 * decl.c (grokdeclarator): Set DECL_THIS_EXTERN if "extern".
5181 * decl.c (start_function): Set current_extern_inline based on
5182 DECL_THIS_EXTERN, not TREE_PUBLIC.
5183 * decl.c (finish_function): Call mark_inline_for_output if needed,
5185 Improve intelligence about when to emit inlines.
5186 * cp-tree.h (lang_decl_flags): New field saved_inline.
5187 * cp-tree.h (DECL_SAVED_INLINE): New macro.
5188 * class.c (add_virtual_function): Don't set TREE_ADDRESSABLE.
5189 * decl.h, decl.c (pending_addressable_inlines): Removed.
5190 * decl2.c (pending_addressable_inlines): Renamed to saved_inlines.
5191 * decl2.c (mark_inline_for_output): Do nothing if
5192 DECL_SAVED_INLINE; otherwise set it (and add to saved_inlines list).
5193 * decl2.c (finish_vtable_vardecl): SET_CLASSTYPE_INTERFACE_KNOWN
5194 and set CLASSTYPE_INTERFACE_ONLY if there is a non-inline virtual.
5195 * decl2.c (finish_file): Writing out inlines later, so we can
5196 also handle the ones needed for vtbales.
5197 * decl2.c (write_vtable_entries, finish_vtable_typedecl): Removed.
5199 * cp-tree.h, class.c, decl2.c, search.c: Remove -fvtable-hack
5200 and flag_vtable_hack. Use -fvtable-thunks and flag_vtable_thunks
5201 instead. (The rationale is that these optimizations both break binary
5202 compatibility, but should become the default in a future release.)
5204 Wed Apr 6 10:53:56 1994 Mike Stump <mrs@cygnus.com>
5206 * class.c (modify_vtable_entries): Never reset the DECL_CONTEXT
5207 of a fndecl, as we might not be from that vfield.
5209 Tue Apr 5 17:43:35 1994 Kung Hsu (kung@mexican.cygnus.com)
5211 * class.c (add_virtual_function): fix bug for pure virtual, so
5212 that DECL_VINDEX of the dummy decl copied won't be error.
5213 (see also Apr 4 change)
5215 Tue Apr 5 17:23:45 1994 Per Bothner (bothner@kalessin.cygnus.com)
5217 * typeck.c (c_expand_return): Before checking that we're not
5218 returning the address of a local, make sure it's a VAR_DECL.
5219 (And don't worry about it being a TREE_LIST.)
5221 Tue Apr 5 13:26:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5223 * parse.y (YYDEBUG): Always define.
5224 * lex.c (YYDEBUG): Ditto.
5226 Mon Apr 4 11:28:17 1994 Kung Hsu (kung@mexican.cygnus.com)
5228 * class.c (finish_struct): backup out the change below, put the
5229 new change for the same purpose. The change below breaks code.
5231 * class.c (finish_struct): if pure virtual, copy node and make
5232 RTL point to abort, then put in virtual table.
5233 * decl2.c (grok_function_iit): reinstate Mar 31 change.
5235 Sat Apr 2 03:12:58 1994 Jason Merrill (jason@deneb.cygnus.com)
5237 * init.c (build_new): pedwarn about newing const and volatile
5240 * tree.c (get_identifier_list): Only do the special handling
5241 thing if we're dealing with the main variant of the record type.
5243 * cvt.c (convert_to_reference): When converting between
5244 compatible reference types, use the pointer conversion machinery.
5245 Don't just blindly overwrite the old type.
5247 Fri Apr 1 17:14:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5249 * call.c (build_method_call): When looking at global functions,
5250 be sure to use instance_ptr for the first argument, not some version
5251 of it that has been cast to a base class. Also do this before
5252 comparing candidates.
5254 Thu Mar 31 19:50:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5256 * call.c (build_method_call): Constructors can be called for
5259 Thu Mar 31 16:20:16 1994 Kung Hsu (kung@mexican.cygnus.com)
5261 * decl2.c (grok_func_init): do not abort as rtl for pur virtual
5262 fucntions. They can be defined somewhere else.
5264 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
5266 * decl.c (init_decl_processing): Declare __builtin_return_address
5267 and __builtin_frame_address for C++ as well.
5269 Thu Mar 31 12:35:49 1994 Mike Stump <mrs@cygnus.com>
5271 * typeck2.c (store_init_value): Integral constant variables are
5272 always constant, even when doing -fpic.
5274 Sat Jan 23 23:23:26 1994 Stephen R. van den Berg (berg@pool.informatik.rwth-aachen.de)
5276 * decl.c (redeclaration_error_message): Pass the types to
5279 Wed Mar 30 21:29:25 1994 Mike Stump <mrs@cygnus.com>
5281 Cures incorrect errors about pure virtuals in a class, when they
5282 have been overridden in a derived class.
5284 * search.c (get_abstract_virtuals): Reimplement.
5285 * search.c (get_abstract_virtuals_1): New routine.
5287 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
5289 * pt.c (push_template_decls): Make the pushed level pseudo
5292 * parse.y (extdefs): Don't pop everything if the current binding
5293 level is pseudo_global.
5295 * decl.c (pop_everything): Stop on reaching a pseudo-global
5298 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Change to more reliable test.
5300 * decl.c (duplicate_decls): Only copy DECL_SOURCE_{FILE_LINE} if
5301 the old decl actually had an initializer.
5303 * {various}: Clean up gcc -W complaints.
5305 * cp-tree.h (DECL_FUNCTION_MEMBER_P): Currently defined to be
5306 (DECL_CONTEXT (NODE) != NULL_TREE).
5308 * parse.y (lang_extdef): Call pop_everything if necessary.
5310 * decl.c (pop_everything): New function for popping binding
5311 levels left over after a syntax error.
5312 (pushdecl): Use DECL_FUNCTION_MEMBER_P to decide whether or not
5313 a function is a member.
5315 Wed Mar 30 14:20:50 1994 Mike Stump <mrs@cygnus.com>
5317 Cures calling a more base base class function, when a more derived
5318 base class member should be called in some MI situations.
5320 * search.c (make_binfo): Use more the more specialized base
5321 binfos from the binfo given as the second argument to make_binfo,
5322 instead of the unspecialized ones from the TYPE_BINFO.
5323 * class.c (finish_base_struct): Ditto, update callers.
5324 * search.c (dfs_get_vbase_types): Ditto.
5325 * tree.c (propagate_binfo_offsets, layout_vbasetypes): Ditto.
5326 * decl.c (xref_tag): Use NULL_TREE instead of 0.
5327 * lex.c (make_lang_type): Ditto.
5329 Wed Mar 30 14:10:04 1994 Jason Merrill (jason@deneb.cygnus.com)
5331 * decl.c (pushdecl): If pushing a C-linkage function, only do a
5332 push_overloaded_decl.
5333 (duplicate_decls): Standard overloading does not shadow built-ins.
5335 Tue Mar 29 00:54:18 1994 Jason Merrill (jason@deneb.cygnus.com)
5337 * pt.c (end_template_decl): Don't call push_overloaded_decl.
5339 * init.c (do_friend): Don't call push_overloaded_decl.
5341 * decl.c (pushdecl): Call push_overloaded_decl for functions and
5343 (duplicate_decls): functions and function templates are not
5344 duplicates, but don't complain about calling this function to
5346 (push_overloaded_decl): Don't deal with linkage. Call
5348 (redeclaration_error_message): Deal with linkage.
5350 * decl.c (start_function): If push_overloaded_decl returns an
5351 older version of the function, deal with it.
5353 * decl.c (start_function): Be sure only to push_overloaded_decl
5356 * decl.c (grokfndecl): Put back clearing of DECL_CHAIN for
5358 (start_function): Lose broken and redundant code for checking old
5361 * init.c (add_friend): Give line numbers of both friend decls
5362 when warning about re-friending.
5364 * pt.c (tsubst): Use comptypes rather than == to compare the
5365 types of the method as declared and as defined, since default
5366 parameters may be different.
5368 * call.c (build_method_call): Use brendan's candidate printing
5371 * decl.c (start_method): Methods defined in the class body are
5372 inline whether or not it's a template class.
5374 Mon Mar 28 16:39:26 1994 Jason Merrill (jason@deneb.cygnus.com)
5376 * parse.y (initdcl0): Add "extern" to current_declspecs if
5377 have_extern_spec && ! used_extern_spcec.
5379 * tree.c (really_overloaded_fn): A fn with more than one
5382 * pt.c (end_template_decl): Use really_overloaded_fn.
5384 * decl.c (duplicate_decls): When smashing a decl into a previous
5385 definition, keep the old file and line.
5386 Don't deal with overloaded functions.
5387 Lose old code for checking arg types of functions.
5388 Check for overloaded C functions.
5389 (pushdecl): Deal with overloaded functions.
5390 (start_decl): Expect pushdecl to return an appropriate function decl.
5391 (start_function): Ditto.
5392 (push_overloaded_decl): Don't check for overloaded C functions.
5394 * *.c: Stop using DECL_OVERLOADED, it being archaic.
5395 TREE_OVERLOADED should probably go, too.
5397 Mon Mar 28 14:00:45 1994 Ron Guilmette (rfg@netcom.com)
5399 * typeck.c (comp_target_types): Call comp_target_parms with
5402 Sun Mar 27 00:07:45 1994 Jason Merrill (jason@deneb.cygnus.com)
5404 * parse.y (empty_parms): Don't parse () as (...) in extern "C"
5405 sections if we're compiling with -ansi or -pedantic.
5407 * decl.c (decls_match): Don't treat (int) and (int&) as matching.
5409 * decl2.c (grokfield): Don't pedwarn twice about initializing
5412 * decl.c (push_overloaded_decl): Warn about shadowing
5414 (redeclaration_error_message): Don't allow 'int a; int a;'
5416 * cvt.c (build_up_reference): Only check for valid upcast if
5417 LOOKUP_PROTECT is set, not just any flag.
5419 Fri Mar 25 01:22:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5421 * lex.c (check_newline): When we see a #pragma implementation,
5422 also set it for the main input file.
5424 * init.c (build_new): Convert array size argument to size_t.
5426 * parse.y (primary): If we're doing a parenthesized type-id, call
5427 groktypename before passing it to build_new.
5429 * call.c (build_method_call): Deal properly with const and
5430 volatile for instances of reference type.
5432 * decl.c (store_return_init): Change 'if (pedantic) error' to 'if
5433 (pedantic) pedwarn'.
5435 * decl.c (grokdeclarator): Don't complain about putting `static'
5436 and `inline' on template function decls.
5438 Thu Mar 24 23:18:19 1994 Jason Merrill (jason@deneb.cygnus.com)
5440 * call.c (build_method_call): Preserve const & volatile on
5443 Thu Mar 24 16:21:52 1994 Mike Stump <mrs@cygnus.com>
5445 * init.c (build_new, build_vec_delete): Use global new and delete
5447 * decl2.c (delete_sanity): Ditto.
5449 Thu Mar 24 02:10:46 1994 Jason Merrill (jason@deneb.cygnus.com)
5451 * cvt.c (convert_to_reference): If i is an lvalue,
5452 (int &)i -> *(int*)&i, as per 5.2.8p9 of the latest WP.
5453 (convert_force): Call convert_to_reference with LOOKUP_COMPLAIN.
5455 Wed Mar 23 17:45:37 1994 Jason Merrill (jason@deneb.cygnus.com)
5457 * decl.c (duplicate_decls): Also propagate DECL_TEMPLATE_MEMBERS
5458 and DECL_TEMPLATE_INSTANTIATIONS.
5460 * init.c (build_new): Handle array typedefs properly.
5462 Wed Mar 23 18:23:33 1994 Mike Stump <mrs@cygnus.com>
5464 30th Cygnus<->FSF merge.
5466 Wed Mar 23 00:46:24 1994 Mike Stump <mrs@cygnus.com>
5468 * class.c (modify_vtable_entries): Avoid running off the end of the
5469 virtuals list when processing a virtual destructor.
5470 * class.c (get_vtable_entry): Ditto.
5472 Wed Mar 23 00:23:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5474 * decl.c (duplicate_decls): If two template decls don't match,
5477 Tue Mar 22 23:49:41 1994 Jason Merrill (jason@deneb.cygnus.com)
5479 * typeck.c (convert_for_assignment): Don't pedwarn about
5480 converting function pointer to void *.
5482 Tue Mar 22 22:23:19 1994 Mike Stump <mrs@cygnus.com>
5484 Major revamp of pointer to member functions. Cures major
5485 nonfunctionality when used in casts, and MI situations.
5487 * cvt.c (convert_force): Update call site of build_ptrmemfunc.
5488 * typeck.c (convert_for_assignment): Ditto.
5489 * typeck2.c (digest_init): Ditto.
5490 * typeck2.c (process_init_constructor): Simplify by moving code into
5492 * typeck2.c (digest_init): Do default_conversions on init value, if
5493 we are processing pointer to member functions.
5494 * class.c (get_vfield_offset): Now non-static. Convert bit offset
5496 * cp-tree.h (get_vfield_offset): Ditto.
5497 * typeck.c (get_member_function_from_ptrfunc): Convert down to right
5498 instance, before fetching vtable pointer.
5499 * typeck.c (get_delta_difference): New routine.
5500 * typeck.c (build_ptrmemfunc): Revamp to handle casting better, also
5501 get vtable pointer out of right subobject.
5503 Tue Mar 22 17:56:48 1994 Mike Stump <mrs@cygnus.com>
5505 * search.c (get_binfo): Return NULL instead of aborting, when
5506 passed a UNION_TYPE.
5508 Tue Mar 22 12:44:54 1994 Jason Merrill (jason@deneb.cygnus.com)
5510 These patches implement handling of redefinition/redeclaration of
5513 * typeck.c (comptypes): Simplify. All TEMPLATE_TYPE_PARMs are
5514 considered compatible.
5516 * parse.y (template_def): Pass defn argument to end_template_decl.
5518 * pt.c (end_template_decl): Add defn argument. Check for
5519 redefinition. Simplify.
5521 * error.c (OB_UNPUT): New macro, to remove mistakes.
5522 (aggr_variety): Subroutine of dump_aggr_type.
5524 * decl.c (decls_match): Support templates.
5525 (duplicate_decls): No longer static. Don't try to lay out template
5527 (pushdecl): Simplify.
5529 * cp-tree.h (DECL_TEMPLATE_MEMBERS): Use DECL_SIZE instead of
5532 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5534 * error.c (dump_decl): Support class template decls.
5535 (dump_type): Don't adorn template type parms.
5537 * decl.c (duplicate_decls): Save DECL_TEMPLATE_INFO from old decl
5538 if it was a definition.
5539 (redeclaration_error_message): Do the cp_error thang, and reject
5540 redefinition of templates.
5542 Mon Mar 21 19:36:06 1994 Per Bothner (bothner@kalessin.cygnus.com)
5544 * decl.c (grokdeclarator): Set TREE_PUBLIC for METHOD_TYPE
5545 in FIELD context, when appropriate. Also,
5546 CLASSTYPE_INTERFACE_ONLY is irrelevant to setting TREE_PUBLIC.
5547 Also, simplify check for bogus return specifiers.
5549 Mon Mar 21 11:46:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5551 * parse.y (after_type_declarator1): Expand type_quals.
5552 (notype_declarator1): Ditto.
5555 Sat Mar 19 01:05:17 1994 Jason Merrill (jason@deneb.cygnus.com)
5557 * decl.c (grokdeclarator): Treat class-local typedefs like static
5558 members; i.e. 'typedef int f();' means that f is a function type,
5561 * parse.y (decl): Change direct_* back to *.
5562 (type_id): Change direct_abstract_declarator to absdcl.
5563 (direct_declarator, direct_initdecls, direct_initdcl0): Remove again.
5565 Fri Mar 18 12:47:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5567 These two patches fix crashes on instantiating a template inside a
5568 function with C linkage or containing labels.
5570 * class.c (current_lang_stacksize): No longer static.
5572 * decl.c (struct saved_scope): Add lang_base, lang_stack,
5573 lang_name, lang_stacksize, and named_labels.
5574 (push_to_top_level): Save them.
5575 (pop_from_top_level): Restore them.
5577 * gxxint.texi (Parser): Update.
5579 These two patches finish moving the task of expr/declarator
5580 ambiguity resolution from the lexer to the parser, and add one more
5581 r/r conflict. START_DECLARATOR can now be nuked.
5583 * parse.y (decl): Add "direct_" in typespec X rules.
5584 (direct_declarator): New nonterminal for
5585 direct_after_type_declarator and direct_notype_declarator.
5586 (direct_initdecls): Like initdecls, but uses direct_initdcl0.
5587 (direct_initdcl0): Like initdcl0, but uses direct_declarator.
5588 (named_parm): Add typespec direct_declarator rule.
5590 * spew.c (yylex): #if 0 out START_DECLARATOR insertion.
5592 These two patches disable some excessive cleverness on the part of
5593 g++; a non-class declaration always hides a class declaration in the
5594 same scope, and g++ was trying to unhide it depending on the
5595 enclosing expression.
5597 * spew.c (arbitrate_lookup): #if 0 out.
5599 * decl.c (lookup_name): Never call arbitrate_lookup.
5601 * parse.y (complex_notype_declarator1): Add '*'
5602 complex_notype_declarator1 and '&' complex_notype_declarator1 rules.
5604 * parse.y (complex_direct_notype_declarator): Restore id_scope
5605 see_typename TYPENAME rule, remove all other rules beginning with
5607 (notype_unqualified_id): Add '~' see_typename IDENTIFIER rule.
5609 Thu Mar 17 17:30:01 1994 Jason Merrill (jason@deneb.cygnus.com)
5611 These changes fix the compiler's handling of the functional cast/
5612 object declaration ambiguities in section 6.8 of the ARM. They also
5613 add 11 reduce/reduce conflicts. Sigh.
5615 * parse.y: Add precedence decls for OPERATOR and '~'.
5616 (notype_unqualified_id): New nonterminal, encompasses all of the
5617 ANSI unqualified-id nonterminal except TYPENAMEs.
5618 (expr_or_declarator): New nonterminal to delay parsing of code like
5620 (primary): Use notype_unqualified_id.
5621 (decl): Add typespec initdecls ';' and typespec declarator ';'
5623 (initdcl0): Deal with the above.
5624 (complex_notype_declarator1): A notype_declarator that is not also
5625 an expr_or_declarator.
5626 (complex_direct_notype_declarator): A direct_notype_declarator that
5627 doesn't conflict with expr_or_declarator. Use
5628 notype_unqualified_id. Remove id_scope see_typename TYPENAME rule.
5629 (functional_cast): New nonterminal, for the three functional cast
5630 rules. So that they can be moved after
5631 complex_direct_notype_declarator.
5632 (see_typename): Don't accept type_quals any more.
5634 * decl2.c (reparse_decl_as_expr): New function to deal with parse
5635 nodes for code like `int (*a)++;'.
5636 (reparse_decl_as_expr1): Recursive subroutine of the above.
5637 (finish_decl_parsing): New function to deal with parse nodes for
5638 code like `int (*a);'. See the difference?
5640 Thu Mar 17 12:16:10 1994 Mike Stump <mrs@cygnus.com>
5642 These changes break binary compatibility in code with classes
5643 that use virtual bases.
5645 * search.c (dfs_get_vbase_types): Simplify and correct to make
5646 sure virtual bases are initialized in dfs ordering.
5647 * search.c (get_vbase_types): Simplify and make readable.
5649 Thu Mar 17 12:01:10 1994 Jason Merrill (jason@deneb.cygnus.com)
5651 * parse.y: s/ typename / type_id /g
5653 Wed Mar 16 17:42:52 1994 Kung Hsu (kung@mexican.cygnus.com)
5655 * parse.y (typespec): add SCOPE TYPENAME for global scoped
5658 * decl.c (complete_array_type): fix a bug that in -pendantic
5659 mode even there's no initializer, it will continue to build
5662 Wed Mar 16 17:43:07 1994 Jason Merrill (jason@deneb.cygnus.com)
5664 * parse.y (direct_notype_declarator): Add PTYPENAME rule, remove
5665 all of the scoped PTYPENAME rules.
5667 Wed Mar 16 16:39:02 1994 Mike Stump <mrs@cygnus.com>
5669 * init.c (build_offset_ref): The value of A::typedef_name is
5670 always the TYPE_DECL, and never an error.
5672 Tue Mar 15 20:02:35 1994 Jason Merrill (jason@deneb.cygnus.com)
5674 * search.c (get_base_distance_recursive): Two binfos can only
5675 represent the same object if they are both via_virtual.
5677 * class.c (finish_base_struct): Check vbases for ambiguity, too.
5679 * search.c (get_vbase_types): Accept binfo argument, too.
5681 Tue Mar 15 19:22:05 1994 Kung Hsu (kung@mexican.cygnus.com)
5683 * decl.c (complete_array_type): complete TYPE_DOMAIN of the
5684 initializer also, because back-end requires it.
5686 Tue Mar 15 15:33:31 1994 Jason Merrill (jason@deneb.cygnus.com)
5688 * error.c (dump_expr): Support member functions (which show up as
5691 Mon Mar 14 16:24:36 1994 Mike Stump <mrs@cygnus.com>
5693 * init.c (build_new): Set the return type of multidimensional
5696 Fri Mar 11 15:35:39 1994 Kung Hsu (kung@mexican.cygnus.com)
5698 * call.c (build_method_call): if basetype not equal to type
5699 of the instance, use the type of the instance in building
5702 Thu Mar 10 17:07:10 1994 Kung Hsu (kung@mexican.cygnus.com)
5704 * parse.y (direct_notype_declarator): add push_nested_type for
5705 'template_type SCOPED_NAME' rule.
5707 Tue Mar 8 00:19:58 1994 Jason Merrill (jason@deneb.cygnus.com)
5709 * parse.y (parm): Add typed_declspec1 {absdcl, epsilon} rules.
5711 Sat Mar 5 04:47:48 1994 Jason Merrill (jason@deneb.cygnus.com)
5713 * parse.y (regcast_or_absdcl): New nonterminal to implement late
5714 reduction of constructs like `int ((int)(int)(int))'.
5715 (cast_expr): Use it.
5716 (sub_cast_expr): Everything that can come after a cast.
5717 (typed_declspecs1): typed_declspecs that are not typed_typespecs.
5718 (direct_after_type_declarator): Lose PAREN_STAR_PAREN rule.
5719 (direct_abstract_declarator): Replace '(' parmlist ')' rule with
5720 '(' complex_parmlist ')' and regcast_or_absdcl.
5722 (complex_parmlist): Parmlists that are not also typenames.
5723 (parms_comma): Enabler.
5724 (named_parm): A parm that is not also a typename. Use declarator
5725 rather than dont_see_typename abs_or_notype_decl. Expand
5726 typed_declspecs inline.
5727 (abs_or_notype_decl): Lose.
5728 (dont_see_typename): Comment out.
5729 (bad_parm): Break out abs_or_notype_decl into two rules.
5731 Fri Mar 4 18:22:39 1994 Jason Merrill (jason@deneb.cygnus.com)
5733 * decl2.c (reparse_decl_as_casts): New function to change parse
5734 nodes for `(int)(int)(int)' from "function taking int and returning
5735 function taking int and returning function taking int" to "... cast
5736 to int, cast to int, cast to int".
5738 * decl2.c (reparse_decl_as_expr): Recursive function to change
5739 parse nodes for `A()()' from "function returning function returning
5740 A" to "A().operator()".
5742 * parse.y (primary): Replace `typespec LEFT_RIGHT' rule with
5743 `typespec fcast_or_absdcl' rule.
5744 (fcast_or_absdcl): New nonterminal to implement late reduction of
5745 constructs like `A()()()()'.
5746 (typename): Replace `typespec absdcl1' rule with
5747 `typespec direct_abstract_declarator' rule.
5748 (direct_abstract_declarator): Replace `LEFT_RIGHT type_quals' rule
5749 with `fcast_or_absdcl type_quals' rule.
5751 Fri Mar 4 16:18:03 1994 Mike Stump <mrs@cygnus.com>
5753 * tree.c (lvalue_p): Improve OFFSET_REF handling, so that it
5754 matches Section 5.5.
5756 Fri Mar 4 14:01:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5758 * error.c (dump_type_prefix): Don't print basetype twice for
5761 Fri Mar 4 13:24:33 1994 Mike Stump <mrs@cygnus.com>
5763 * typeck.c (convert_arguments): Handle setHandler(A::handlerFn)
5764 so that it is like setHandler(&A::handlerFn). Cures an `invalid
5765 lvalue in unary `&''.
5767 Fri Mar 4 11:15:59 1994 Jason Merrill (jason@deneb.cygnus.com)
5769 * gxxint.texi (Copying Objects): New section discussing default
5770 op= problems with virtual inheritance.
5772 * decl2.c (grokoptypename): Just does grokdeclarator and
5773 build_typename_overload, since the parser can't call grokdeclarator
5776 * method.c (build_typename_overload): Set IDENTIFIER_GLOBAL_VALUE
5777 and TREE_TYPE on generated identifiers.
5779 * decl.c (grokdeclarator): Don't deal with TYPE_EXPRs anymore.
5781 * parse.y (parm): Convert `const char *' to `__opPCc' here.
5783 * error.c (dump_decl): Say sorry rather than my_friendly_aborting
5784 if we can't figure out what to do.
5785 (dump_type*): Ditto.
5787 * typeck2.c (build_m_component_ref): 'component' is an expr, not
5788 a decl. Also move the IS_AGGR_TYPE check after the stripping of
5791 Fri Mar 4 04:46:05 1994 Mike Stump <mrs@cygnus.com>
5793 * call.c (build_method_call): Handle b->setHandler(A::handlerFn)
5794 so that it is like b->setHandler(&A::handlerFn). Cures an `invalid
5795 lvalue in unary `&''.
5797 Thu Mar 3 12:38:15 1994 Jason Merrill (jason@deneb.cygnus.com)
5799 * parse.y: Add precedence specification for START_DECLARATOR.
5800 (type_quals): Move before primary.
5801 (typename): Move before typed_declspecs, add 'typespec absdcl1' rule.
5803 * decl2.c (grokoptypename): Lose.
5805 * decl.c (grokdeclarator): Parse TYPE_EXPRs in the initial scan,
5806 rather than waiting until later.
5808 Wed Mar 2 14:12:23 1994 Jason Merrill (jason@deneb.cygnus.com)
5810 * parse.y (unary_expr): Use 'typename' in 'new' rules, rather
5811 than expanding it inline.
5812 (typename): Expand empty option of (former) absdcl inline.
5813 (abs_or_notype_decl): Ditto.
5814 (absdcl): Lose empty rule.
5815 (conversion_declarator): New nonterminal for 'typename' of 'operator
5817 (operator_name): Use it instead of absdcl.
5819 * parse.y: Add precedence declarations for SCOPED_TYPENAME,
5821 (typed_declspecs): Accept typed_typespecs, rather than typespec
5822 directly. Add rules with reserved_typespecquals.
5823 (reserved_declspecs): Don't accept typespecqual_reserved at the
5824 beginning of the list. The typed_declspecs rule will deal with this
5826 (declmods): Accept nonempty_type_quals, rather than TYPE_QUAL
5829 * parse.y (direct_notype_declarator,
5830 direct_after_type_declarator, direct_abstract_declarator): Split up
5831 the declarator1 nonterminals to match the draft standard and avoid
5833 (new_type_id, new_declarator, direct_new_declarator,
5834 new_member_declarator): New nonterminals to implement the subset of
5835 'typename' allowed in new expressions.
5836 (unary_expr): Use new_type_id instead of typename.
5837 (after_type_declarator1, absdcl1): Fix semantics of member pointers.
5838 (abs_member_declarator, after_type_member_declarator): Lose.
5840 * parse.y (absdcl1): Don't require parens around
5841 abs_member_declarator.
5842 (abs_member_declarator): Lose see_typename from rules.
5843 (after_type_member_declarator): Ditto.
5845 * tree.c (get_identifier_list): New function, containing code
5846 previously duplicated in get_decl_list and list_hash_lookup_or_cons.
5847 (get_decl_list): Use it.
5848 (list_hash_lookup_or_cons): Ditto.
5850 * parse.y (typed_declspecs, declmods): It's not necessary to hash
5851 the declspecs on class_obstack, so don't. This way typed_typespecs
5852 can reduce to typed_declspecs.
5854 Wed Mar 2 14:29:18 1994 Jason Merrill (jason@cygnus.com)
5856 * cvt.c (build_up_reference): If we aren't checking visibility,
5857 also allow base->derived conversions.
5859 Mon Feb 28 15:14:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
5861 * typeck.c (build_c_cast): Remove bogus hack when converting
5862 to a reference type.
5864 * cp-tree.h (lang_decl::vbase_init_list, DECL_VBASE_INIT_LIST):
5866 (lang_stype::methods, lang_decl::next_method): New fields.
5867 (CLASSTYPE_METHODS, DECL_NEXT_METHOD): New macros.
5868 * decl.c (duplicate_decls): Preserve DECL_NEXT_METHOD.
5870 * cp-tree.h, decl2.c (flag_vtable_hack): New flag.
5871 * decl2.c (finish_vtable_vardecl): If flag_vtable_hack,
5872 and !CLASSTYPE_INTERFACE_KNOWN, try to use the presence of
5873 a non-inline virtual function to control emitting of vtables.
5874 * class.c (finish_struct): Build CLASSTYPE_METHODS list.
5875 * search.c (build_vbase_vtables_init): Don't assemble_external
5876 (yet) if flag_vtable_hack.
5877 * class.c (build_vfn_ref): Ditto.
5879 Mon Feb 28 14:54:13 1994 Jason Merrill (jason@deneb.cygnus.com)
5881 * parse.y (component_decl): Don't include "typed_declspecs
5882 declarator ';'" speedup, since it breaks enums.
5884 Fri Feb 25 15:43:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
5886 * class.c (finish_struct): Minor optimization for building
5889 Fri Feb 25 15:23:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5891 * decl.c (start_function): Fix detection of function overloading.
5893 Thu Feb 24 22:26:19 1994 Mike Stump <mrs@cygnus.com>
5895 * lex.c (check_newline): #pragma interface can take a string
5896 argument, just like #pragma implementation. #pragma implementation
5897 checks for garbage on the line, line #pragma interface does. Main
5898 input files do not auto implement like named files, #pragma
5899 implementation must be used explicitly.
5901 Thu Feb 24 17:09:01 1994 Jason Merrill (jason@deneb.cygnus.com)
5903 * parse.y (components): Handle list of one again.
5904 (notype_components): Ditto.
5905 (after_type_declarator1): Take maybe_raises out again.
5907 * gxxint.texi (Parser): Document additional r/r conflict.
5909 Wed Feb 23 14:42:55 1994 Jason Merrill (jason@deneb.cygnus.com)
5911 * gxxint.texi (Parser): Add node.
5913 * Makefile.in (stamp-parse): Update expected conflict count.
5915 * parse.y (various): Replace "declmods declarator" with "declmods
5916 notype_declarator". The comment saying that "declmods declarator ';'"
5917 corresponds to "int i;" was wrong; it corresponds to "const i;".
5918 (component_decl): Add "typed_declspecs declarator ';'" rule; this
5919 *does* correspond to "int i;". Change "declmods components" to
5920 "declmods notype_components".
5921 (components): Don't deal with a list of one anymore.
5922 (notype_components): New nonterminal, corresponds to notype_declarator.
5923 ({after_,no}type_component_decl{,0}): More new nonterminals.
5924 ({after_,no}type_declarator): Fold in START_DECLARATOR token.
5925 Eliminates four reduce/reduce conflicts.
5927 (expr): Depend on nontrivial_exprlist instead of nonnull_exprlist.
5928 (nontrivial_exprlist): New nonterminal: A list of at least two
5930 (nonnull_exprlist): Depend on nontrival_exprlist.
5931 Eliminates four reduce/reduce conflicts.
5933 (named_class_head): Move intermediate code block into separate
5934 nonterminal so that we can stick %prec EMPTY on it.
5936 Add more %prec EMPTY's to eliminate remaining shift/reduce
5939 (after_type_declarator): Add maybe_raises to fndecl rules.
5940 (after_type_declarator_no_typename): Remove.
5943 Document remaining reduce/reduce conflicts.
5945 Tue Feb 22 12:10:32 1994 Jason Merrill (jason@deneb.cygnus.com)
5947 * search.c (get_base_distance): Only bash BINFO_INHERITANCE_CHAIN
5948 (TYPE_BINFO (type)) if we care about the path.
5950 * tree.c (lvalue_p): A COND_EXPR is an lvalue if both of the
5953 Mon Feb 21 19:59:40 1994 Mike Stump <mrs@cygnus.com>
5955 * Makefile.in (mostlyclean): lex.c is a source file, don't
5958 Sat Feb 19 01:27:14 1994 Jason Merrill (jason@deneb.cygnus.com)
5960 * parse.y: Eliminate 20 shift/reduce conflicts.
5962 Fri Feb 18 11:49:42 1994 Jason Merrill (jason@deneb.cygnus.com)
5964 * pt.c (type_unification): Add subr argument; if set, it means
5965 that we are calling ourselves recursively, so a partial match is OK.
5966 (unify): Support pointers to methods and functions.
5967 (tsubst): Support method pointers.
5968 * decl.c (build_ptrmemfunc_type): No longer static, so that
5969 tsubst can get at it.
5971 * init.c (is_aggr_typedef): Pretend template type parms are
5973 * decl2.c (build_push_scope): If cname refers to a template type
5974 parm, just grin and nod.
5976 * call.c (build_overload_call_real): Pass subr argument to
5978 * pt.c (do_function_instantiation): Ditto.
5979 * class.c (instantiate_type): Ditto.
5981 * search.c (get_base_distance): If BINFO is a binfo, use it and
5982 don't mess with its BINFO_INHERITANCE_CHAIN.
5984 * cvt.c (convert_to_reference): Fix temporary generation.
5985 If ambiguous, return error_mark_node.
5987 * init.c (build_new): Put back some necessary code.
5989 Thu Feb 17 15:39:47 1994 Jason Merrill (jason@deneb.cygnus.com)
5991 * init.c (build_new): Deal with array types properly.
5993 * search.c (get_binfo): Become a shell for get_base_distance.
5994 (get_binfo_recursive): Lose.
5995 (get_base_distance_recursive): Find the path to the via_virtual base
5996 that provides the most access.
5997 (get_base_distance): Ditto.
5999 * parse.y (explicit_instantiation): Syntax is 'template class
6000 A<int>', not 'template A<int>'.
6002 * typeck.c (convert_for_initialization): Remove bogus warning.
6004 * parse.y (datadef): Revert patch of Oct 27.
6006 Thu Feb 17 15:12:29 1994 Per Bothner (bothner@kalessin.cygnus.com)
6008 * class.c (build_vfn_ref): Cast delta field to ptrdiff_type_node,
6009 rather than integer_type_node. Does wonders for the Alpha.
6011 Thu Feb 17 13:36:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6013 * decl.c (build_ptrmemfunc_type): Make sure that the pmf type
6014 goes onto the same obstack as its target type.
6016 Wed Feb 16 00:34:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6018 * cvt.c (convert_to_reference): If converting via constructor
6019 on local level, go back to build_cplus_new approach.
6021 * tree.c (build_cplus_new): If with_cleanup_p, set cleanup slot
6022 to error_mark_node to prevent expand_expr from building a cleanup
6025 * lex.c (default_assign_ref_body): Return *this from the memcpy
6028 * decl.c (grok_reference_init): Just return if called with
6029 error_mark_node, don't worry about initializing non-const reference
6032 * cvt.c (convert_to_reference): Do the right thing for
6033 non-aggregate reference conversions, pedwarn when generating a
6034 non-const reference to a temporary.
6036 * class.c (finish_struct): TYPE_HAS_COMPLEX_{INIT,ASSIGN}_REF and
6037 TYPE_NEEDS_CONSTRUCTING all depend on TYPE_USES_VIRTUAL_BASECLASSES
6040 Tue Feb 15 19:47:19 1994 Jason Merrill (jason@deneb.cygnus.com)
6042 * decl.c (grok_reference_init): Pawn off a lot of the work on
6043 convert_to_reference. Generally do the right thing.
6045 * cvt.c (convert_to_reference): Conform to the initial comment;
6046 i.e. don't create temps if decl != error_mark_node. Handle
6047 cleanups better for temps that do get created. Don't pretend
6048 that we can use an 'A' to initialize a 'const double &' just by
6049 tacking on a NOP_EXPR. Support LOOKUP_SPECULATIVELY.
6051 * call.c (build_method_call): Set TREE_HAS_CONSTRUCTOR on
6054 Mon Feb 14 14:50:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6056 * decl.c (grok_reference_init): Make a temporary for initializing
6057 const reference from constant expression.
6059 Mon Feb 14 11:31:31 1994 Per Bothner (bothner@kalessin.cygnus.com)
6061 * cp-tree.h, decl.c (set_identifier_local_value): Deleted function.
6062 * decl.c (pushdecl): Define decl in correct binding_level
6063 (which isn't always the inner_binding_level).
6065 * cvt.c (build_up_reference): Don't ever call expand_aggr_init.
6066 It's ugly, and I don't think it's the right thing to do.
6068 * cp-tree.h, class.c, decl.c, decl2.c, sp/search.c:
6069 Remove NEW_CLASS_SCOPING, assuming it is always 1.
6070 * decl.c (pop_decl_level): Removed; manually inlined.
6072 Sun Feb 13 19:04:56 1994 Jason Merrill (jason@deneb.cygnus.com)
6074 * class.h (candidate): Add basetypes field.
6076 * call.c (build_method_call): Do access checking after choosing a
6077 function, not before.
6079 * Makefile.in (cvt.o, call.o, method.o): Depend on class.h.
6080 (mostlyclean): Remove ../cc1plus.
6082 Fri Feb 11 11:52:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6084 * class.c (finish_struct): Don't allow adjusting access to a field
6085 of a base class if a local field has the same name.
6087 * error.c (dump_type_prefix): Output basetype for METHOD_TYPEs.
6089 hu Jan 13 17:55:51 EST 1994 Gnanasekaran Swaminathan (gs4t@virginia.edu)
6091 * cp-tree.h (DESTRUCTOR_NAME_P): do not confuse AUTO_TEMP names
6092 with destructor names when either NO_DOLLAR_IN_LABEL or
6093 NO_DOT_IN_LABEL are not defined.
6095 Now `template <class T, T f(T&), const T*> class A {...}' works.
6097 * pt.c (grok_template_type): substitute template parm types
6098 with actual types in complex type as well.
6099 (coerce_template_parms): update the grok_template_type ()
6102 * pt.c (tsubst): Traverse method list using DECL_CHAIN.
6104 * decl.c (grok_op_properties): Allow operator++/-- to have
6107 * typeck2.c (store_init_value): Don't abort when called to
6108 initialize a type that needs constructing with a CONSTRUCTOR.
6110 * init.c (expand_aggr_init_1, CONSTRUCTOR case): If
6111 store_init_value fails, build and expand an INIT_EXPR. If
6112 store_init_value succeeds, call expand_decl_init.
6114 Fri Feb 11 02:49:23 1994 Mike Stump <mrs@cygnus.com>
6116 * class.c (build_vbase_path): Use complete_type_p instead of
6117 resolves_to_fixed_type_p to determine if the virtual bases are in
6118 their right place for the type of expr. Cures problem of thinking a
6119 virtual base class is one place, when it is in fact someplace else.
6121 Fri Feb 11 00:26:46 1994 Mike Stump <mrs@cygnus.com>
6123 * init.c (resolve_offset_ref): Make sure we first convert to
6124 intermediate type, if given, when dealing with members off `this'.
6125 Solves an incorrrect `type `foo' is not a base type for type
6126 `multiple'' when it is infact, a base type.
6128 Thu Feb 10 21:49:35 1994 Mike Stump <mrs@cygnus.com>
6130 * class.c (modify_other_vtable_entries): Use get_binfo, instead
6131 of binfo_value. Solves problem with compiler giving a `base class
6132 `B' ambiguous in binfo_value (compiler error)' on complex MI
6133 herarchies, when a virtual function is first defied in a virtual
6136 Thu Feb 10 17:19:32 1994 Mike Stump <mrs@cygnus.com>
6138 * class.c (build_vbase_path): Don't complain about ambiguous
6139 intermediate conversion when converting down to a virtual base
6140 class, even if they might seem to be ambiguous.
6142 Thu Feb 10 12:18:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6144 * typeck2.c (build_functional_cast): #if 0 out constructor
6145 inheritance code, improve error messages.
6147 * class.c (finish_base_struct): Complain about base with only
6148 non-default constructors in derived class with no constructors.
6150 * decl.c (grokdeclarator): Fix detection of virtual new/delete.
6152 Wed Feb 9 22:02:32 1994 Mike Stump <mrs@cygnus.com>
6154 * search.c (build_mi_virtuals, add_mi_virtuals,
6155 report_ambiguous_mi_virtuals): Removed unneeded code.
6156 * class.c (finish_struct_bits): Ditto.
6158 Wed Feb 9 11:27:17 1994 Jason Merrill (jason@deneb.cygnus.com)
6160 * pt.c (end_template_instantiation): Push decl before
6163 * typeck2.c (build_m_component_ref): Make sure datum is of
6166 * init.c (get_type_value): New function, returns
6167 IDENTIFIER_TYPE_VALUE or IDENTIFIER_CLASS_TYPE_VALUE or NULL_TREE.
6169 * call.c (build_method_call): Don't die on call to destructor for
6172 * decl.c (grokdeclarator): Complain about virtual op new and op
6173 delete, make static virtuals unvirtual instead of unstatic.
6175 * typeck.c (build_c_cast): Also call default_conversion on
6178 * decl.c (grokdeclarator): Don't complain about anonymous
6181 * parse.y (simple_stmt, for loops): Move the continue point after
6184 * class.c (finish_struct): Fix setting of
6185 TYPE_HAS_COMPLEX_INIT_REF.
6187 Tue Feb 8 13:21:40 1994 Jason Merrill (jason@deneb.cygnus.com)
6189 * init.c (build_new): Deal with `new double (1)'.
6191 * class.c (finish_struct): TYPE_HAS_COMPLEX_*_REF are supersets of
6192 TYPE_HAS_REAL_*_REF, but TYPE_HAS_COMPLEX_INIT_REF is independent of
6193 TYPE_NEEDS_CONSTRUCTING.
6195 * decl.c (duplicate_decls): Propagate access decls.
6197 * typeck2.c (process_init_constructor): Accept empty_init_node
6198 for initializing unions.
6200 * class.c, lex.c, cp-tree.h: Use
6201 TYPE_HAS_COMPLEX_ASSIGN_REF where TYPE_HAS_REAL_ASSIGN_REF was used
6202 before, use TYPE_HAS_COMPLEX_INIT_REF for TYPE_NEEDS_CONSTRUCTING in
6205 * decl.c (finish_decl): Don't complain about uninitialized const
6206 if it was initialized before.
6208 Mon Feb 7 18:12:34 1994 Jason Merrill (jason@deneb.cygnus.com)
6210 * lex.c (default_assign_ref_body): Don't deal with vbases for
6213 * decl.c (finish_decl): Fix reversed logic for objects and other
6214 things that need to be constructed but have no initializer.
6216 * class.c (finish_struct): Don't set TYPE_HAS_* flags that are
6217 set by grok_op_properties or finish_decl.
6219 * decl.c: Don't warn about extern redeclared inline unless
6220 -Wextern-inline is given.
6221 * decl2.c (lang_decode_option): Ditto.
6224 Mon Feb 7 17:29:24 1994 Per Bothner (bothner@kalessin.cygnus.com)
6226 * decl.c (pushdecl_with_scope): Fix thinko. Add forward
6229 * decl.c (pushdecl_with_scope): New function.
6230 * decl.c (pushdecl_top_level): Use new function.
6231 * decl.c (pushtag): Initialize newdecl.
6232 * decl.c (pushtag): Push new type decl into correct scope.
6234 Mon Feb 7 14:42:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6236 * call.c, cvt.c, init.c, search.c, cp-tree.h:
6237 Eradicate LOOKUP_PROTECTED_OK.
6239 Mon Feb 7 13:57:19 1994 Per Bothner (bothner@kalessin.cygnus.com)
6241 * decl.c (pushtag, xref_tag), cp-tree.h: Add extra parameter
6242 'globalize' to signify implicit declarations.
6243 * decl.c (globalize_nested_type, maybe_globalize_type): Removed.
6244 * decl.c (set_identifier_type_value_with_scope): New function.
6245 * decl.c (set_identifier_local_value): Simplify.
6246 * spew.c (yylex, do_addr): Modify to return a _DEFN if a
6247 forward declaration (followed by ';' and not preceded by 'friend').
6248 * class.c, decl.c, except.c, init.c, parse.y,
6249 pt.c, search.c: Add new argument to calls to xref_tag and
6252 Mon Feb 7 00:22:59 1994 Jason Merrill (jason@deneb.cygnus.com)
6254 * cp-tree.h (ACCESSIBLY_UNIQUELY_DERIVED_P): New macro, means what
6255 ACCESSIBLY_DERIVED_FROM_P meant before.
6256 (ACCESSIBLY_DERIVED_FROM_P): Now disregards ambiguity.
6258 * cvt.c (build_up_reference): Call get_binfo with PROTECT == 1.
6260 * search.c (get_base_distance_recursive): Members and friends of
6261 a class X can implicitly convert an X* to a pointer to a private or
6262 protected immediate base class of X.
6263 (get_binfo_recursive): Ditto.
6264 (get_base_distance): Ignore ambiguity if PROTECT < 0.
6265 (get_binfo): Lose multiple values of PROTECT.
6266 (compute_access): Protected is OK if the start of the
6267 search is an accessible base class of current_class_type.
6269 * method.c (build_opfncall): Do check access on operator new here.
6271 * decl.c (finish_function): Don't check access on operator new
6274 Sun Feb 6 14:06:58 1994 Jason Merrill (jason@deneb.cygnus.com)
6276 * decl.c (xref_tag): The base of a derived struct is NOT always
6279 * pt.c (do_explicit_instantiation): New function, called from
6280 parser to do explicit function instantiation.
6281 (type_unification): Allow the args list to be terminated with
6283 (do_pending_expansions): Look at i->interface for non-member
6286 * parse.y (datadef): Move explicit_instantiation here.
6287 (structsp): From here.
6288 (datadef): Complain about `int;'.
6290 Sun Feb 6 12:33:18 1994 Per Bothner (bothner@kalessin.cygnus.com)
6292 * pt.c (end_template_instantiation), cp-tree.h: Remove unused
6293 second parameter, and simplify first from a TREE_LIST where
6294 we only care about its TREE_VALUE to just the value (an IDENTIFIER).
6295 * pt.c (instantiate_member_templates): Simplify argument list
6296 from a TREE_LIST to just an IDENTIFIER.
6297 * lex.c (yyprint): PRE_PARSED_CLASS_DECL is now just an IDENTIFIER.
6298 * parse.y (template_instantiate_once): Simplify accordingly.
6299 * decl.c (inner_binding_level): New. Use various places to
6302 Sun Feb 6 02:49:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6304 * typeck2.c (build_functional_cast): int() -> int(0).
6306 Sat Feb 5 00:53:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6308 * class.c (finish_struct): Don't do a bitwise copy for op= if the
6309 class has a virtual function table.
6311 * typeck.c (convert_for_initialization): Restore warnings about
6312 not using defined op=. Should really be my_friendly_aborts, I
6315 Fri Feb 4 14:21:00 1994 Jason Merrill (jason@deneb.cygnus.com)
6317 * class.c (finish_struct): Tidy up conditions for doing bitwise
6320 * decl.c (build_default_constructor): #if 0 out.
6322 * *: Eradicate TYPE_GETS_{ASSIGNMENT,ASSIGN_REF,CONST_ASSIGN_REF,
6323 CONST_INIT_REF}, TYPE_HAS_REAL_CONSTRUCTOR.
6325 * decl.c (grokdeclarator): Don't return void_type_node for
6326 friends being defined here.
6328 * init.c (perform_member_init): Only do the init if it's useful.
6330 * lex.c (default_copy_constructor_body): If we don't need to do
6331 memberwise init, just call __builtin_memcpy.
6332 (default_assign_ref_body): Ditto.
6334 * decl.c (grokdeclarator): If friendp && virtualp, friendp = 0.
6336 Fri Feb 4 13:02:56 1994 Mike Stump <mrs@cygnus.com>
6338 * lex.c (reinit_parse_for_method, cons_up_default_function):
6339 Don't give warn_if_unknown_interface warning when it came from a
6341 * pt.c (end_template_decl, instantiate_template): Ditto.
6342 * decl.c (start_decl): Ditto.
6344 Fri Feb 4 00:41:21 1994 Jason Merrill (jason@deneb.cygnus.com)
6346 * decl.c (grokdeclarator): Don't try to set TYPE_WAS_ANONYMOUS on
6349 * decl2.c (constructor_name_full): Use IS_AGGR_TYPE_CODE instead of
6350 IS_AGGR_TYPE, since we don't know it's a type.
6352 Thu Feb 3 11:36:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6354 * decl.c (grokdeclarator): Don't complain about anonymous unions.
6356 * cp-tree.h (TYPE_WAS_ANONYMOUS): This struct was originally
6357 anonymous, but had a name given to it by a typedef.
6359 * decl.c (grokdeclarator): When renaming an anonymous struct, set
6362 * decl2.c (constructor_name_full): Use TYPE_WAS_ANONYMOUS.
6364 * cp-tree.h (DECL_UNDEFINED_FRIENDS): #if 0 out.
6366 * init.c (xref_friend): Don't set up DECL_UNDEFINED_FRIENDS.
6367 (embrace_waiting_friends): Don't use DECL_UNDEFINED_FRIENDS.
6369 * decl.c (grokdeclarator): Set TYPE_NESTED_NAME properly on nested
6370 anonymous structs that get typedef'd.
6372 * decl.c (grokdeclarator): Always return void_type_node for
6375 * error.c (dump_function_decl): Don't use DECL_CLASS_CONTEXT for
6377 (dump_function_decl): Don't print out default args for
6378 a function used in an expression.
6380 * decl.c (grokdeclarator): Give error on abstract declarator used
6381 in an invalid context (i.e. `void (*)();').
6383 * error.c (cp_line_of): Support _TYPE nodes.
6384 (cp_file_of): Ditto.
6386 * cvt.c (build_up_reference): Don't abort if passed a SAVE_EXPR;
6387 it can happen for the RHS of an assignment stmt where the LHS is
6390 * init.c (expand_aggr_init_1): Deal with bracketed initializer
6393 * class.c (finish_struct): Deal with enumerators and typedefs
6396 Wed Feb 2 11:30:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6398 * class.c (finish_struct): Tidy up loop over fields.
6400 * errfn.c (cp_thing): Don't advance twice after a format.
6402 * class.c (finish_struct): Complain about needing a constructor
6403 if a member has only non-default constructors, and don't try to
6404 generate a default constructor.
6406 * decl.c (finish_decl): Also do the constructor thing if
6407 TYPE_NEEDS_CONSTRUCTING is set (for arrays).
6409 * search.c (unuse_fields): New function: mark all fields in this
6411 (dfs_unuse_fields): Helper function.
6413 * class.c (pushclass): If the new class is the same as the old
6414 class, still unuse the fields.
6415 (unuse_fields): Move to search.c.
6417 * decl.c (grok_op_properties): Add friendp argument.
6418 (grokfndecl): Pass it.
6419 (start_method): Ditto.
6421 * decl2.c (delete_sanity): Add use_global_delete parameter to catch
6424 * parse.y (unary_expr): Pass new parameter to delete_sanity.
6426 * lex.c (default_copy_constructor_body): Don't choke if the union
6428 (default_assign_ref_body): Ditto.
6430 * call.c (compute_conversion_costs_ansi): Do the right thing for
6433 * decl.c (push_to_top_level): Optimize.
6435 * decl.c (start_function): Look for the lexical scope of a friend
6436 in DECL_CLASS_CONTEXT.
6438 * init.c (do_friend): Set DECL_CLASS_CONTEXT on global friends.
6440 Tue Feb 1 15:59:24 1994 Jason Merrill (jason@deneb.cygnus.com)
6442 * cp-tree.h (TREE_GETS_PLACED_NEW): New macro.
6444 * init.c (init_init_processing): Don't assign BIN/BID to the
6445 IDENTIFIER_GLOBAL_VALUEs of their respective operators.
6446 (build_new): Check TREE_GETS_PLACED_NEW.
6448 * decl.c (grok_op_properties): Don't set TREE_GETS_NEW for a decl of
6449 op new with placement, set TREE_GETS_PLACED_NEW.
6451 * cp-tree.h (ANON_UNION_P): New macro. Applies to decls.
6453 * class.c (finish_struct): Don't treat anonymous unions like
6454 other aggregate members. Do synthesize methods for unions without
6455 a name, since they may or may not be "anonymous unions".
6457 * decl2.c (grok_x_components): Wipe out memory of synthesized methods
6458 in anonymous unions.
6460 * lex.c (default_copy_constructor_body): Support unions.
6461 (default_assign_ref_body): Ditto.
6463 Mon Jan 31 12:07:30 1994 Jason Merrill (jason@deneb.cygnus.com)
6465 * cp-tree.h: Fix documentation of LOOKUP_GLOBAL, add prototypes.
6467 * error.c (args_as_string): New function (%A), like type_as_string
6468 except NULL_TREE -> "..."
6470 * call.c (build_overload_call_real): Fix for new overloading.
6472 * decl.c (grok_op_properties): Set all of the TYPE_OVERLOADS_* flags
6475 * parse.y (operator_name): Instead of here.
6477 * typeck2.c (build_functional_cast): Treat a TREE_LIST as a list
6480 * call.c (build_overload_call_real): Support LOOKUP_SPECULATIVELY.
6482 * method.c (build_opfncall): Don't need to massage return value
6483 any more, call build_overload_call with all flags.
6485 * typeck.c (build_x_binary_op): Put back speculative call to
6487 (build_x_unary_op): Ditto.
6488 (build_x_conditional_expr): Ditto.
6490 Mon Jan 31 10:00:30 1994 Mike Stump <mrs@cygnus.com>
6492 * cvt.c (build_type_conversion_1): Change call to pedwarn into
6493 warning, and conditionalize upon warn_cast_qual.
6495 Fri Jan 28 11:48:15 1994 Jason Merrill (jason@deneb.cygnus.com)
6497 * search.c (lookup_field): If xbasetype is a binfo, copy it to
6498 avoid clobbering its inheritance info.
6500 * call.c (build_method_call): Don't overwrite basetype_path with
6501 TYPE_BINFO (inst_ptr_basetype) if they have the same type.
6503 * search.c (compute_access): Fix handling of protected inheritance
6504 and friendship with the enclosing class.
6506 * typeck2.c (store_init_value): Allow passing of TREE_CHAIN for
6507 initialization of arbitrary variable.
6509 * typeck2.c (build_functional_cast): Only try calling a method if
6512 * decl.c (grokdeclarator): Move handling of constructor syntax
6513 initialization into first loop for generality.
6514 (parmlist_is_random): Lose.
6516 * lex.c (cons_up_default_function): Set TREE_PARMLIST on arguments
6517 to default function.
6519 Thu Jan 27 19:26:51 1994 Jason Merrill (jason@deneb.cygnus.com)
6521 * decl.c (grokparms): Abort if we get called with something we don't
6524 Thu Jan 27 17:37:25 1994 Mike Stump <mrs@cygnus.com>
6526 * call.c (build_overload_call_real): Change argument complain to
6527 flags to match style of rest of code. Pass it down to
6528 build_function_call_real as necessary.
6529 * call.c (build_overload_call, build_overload_call_maybe): Change
6530 argument complain to flags to match style of rest of code.
6531 * cp-tree.h (build_function_call_real): Added fourth flags
6533 * cvt.c (convert_to_reference): Only give warning messages, if
6534 LOOKUP_COMPLAIN is set.
6535 * typeck.c (build_x_function_call): Change simple complain
6536 argument to build_overload_call_maybe and build_overload_call, to
6537 LOOKUP_COMPLAIN to match style of rest of code.
6538 * typeck2.c (build_functional_cast): Ditto.
6539 * typeck.c (build_function_call_real): Add flags, so that we can
6540 not complain, if we don't want to complain. Complain about
6541 arguments, if we are complaining, otherwise don't.
6542 * typeck.c (build_function_call, build_function_call_maybe):
6543 Stick in flags argument.
6544 * typeck.c (build_x_binary_op, build_x_unary_op,
6545 build_x_conditional_expr, build_x_compound_expr): Follow style of
6546 build_x_indirect_ref, as it is more correct and more common.
6548 Thu Jan 27 14:36:20 1994 Jason Merrill (jason@deneb.cygnus.com)
6550 * call.c (build_method_call): Don't check for being called with
6553 * decl2.c (finish_file): Don't play with DECL_CLASS_CONTEXT for the
6554 static initializer function.
6556 * init.c (build_member_call): Use convert_force here, too.
6558 * search.c (compute_access): Only treat static members specially
6559 if they are referenced directly.
6561 Wed Jan 26 18:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6563 * gxxint.texi (Access Control): New node.
6565 * search.c (current_scope): New function; returns whichever of
6566 current_class_type and current_function_decl is the most nested.
6567 (compute_access): Total overhaul to make it clearer and more
6568 correct. Don't use the cache for now; in the only situation where
6569 it was used before, it gained nothing. This frees up three of the
6570 DECL_LANG_FLAGs for possible other use!
6572 * cp-tree.h: #if 0 out DECL_PUBLIC & friends.
6574 * typeck.c (build_component_ref_1): Don't check DECL_PUBLIC.
6576 * call.c (build_method_call): Use convert_force to cast `this' --
6577 rely on the access checking for the method itself.
6579 * init.c (is_friend): Do the nesting thing, handle types. I am
6581 (is_friend_type): Become a shell for is_friend.
6582 (add_friend): Never stick in ctype.
6583 Why are the friendship functions in init.c, anyway?
6585 Wed Jan 26 17:50:00 1994 Mike Stump <mrs@cygnus.com>
6587 * cvt.c (build_type_conversion_1): Don't conditionalize call to
6588 pedwarn upon pedantic.
6590 Wed Jan 26 17:20:46 1994 Mike Stump <mrs@cygnus.com>
6592 * cvt.c (convert_to_reference): Add 8.4.3 checking so that one
6593 gets a warning if one tries to initialize a non-const & from a
6595 * cvt.c (convert_to_reference): Use %P format for argument
6596 numbers in warnings.
6598 Wed Jan 26 14:35:06 1994 Mike Stump <mrs@cygnus.com>
6600 * init.c (build_delete): Follow style in call.c to construct the
6601 virtual call to the desctructor, as that code is right. Fixes a
6602 problem of the compiler saying a pointer conversion is ambiguous.
6604 Wed Jan 26 11:28:14 1994 Jason Merrill (jason@deneb.cygnus.com)
6606 * cp-tree.h (VTABLE_NAME_P): Change other occurrence of
6607 VTABLE_NAME_FORMAT to VTABLE_NAME.
6609 * *: s/visibility/access/g
6611 Tue Jan 25 18:39:12 1994 Jason Merrill (jason@deneb.cygnus.com)
6613 * typeck.c (build_modify_expr): Don't smash references if INIT_EXPR.
6615 Tue Jan 25 13:54:29 1994 Mike Stump <mrs@cygnus.com>
6617 * init.c (build_delete): Back out Jan 17th & 18th pacthes, as
6620 Tue Jan 25 13:11:45 1994 Jason Merrill (jason@deneb.cygnus.com)
6622 * decl.c (duplicate_decls): Fix pointer arithmetic.
6624 Mon Jan 24 15:50:06 1994 Chip Salzenberg (chip@fin.uucp)
6626 [ cp-* changes propagated from c-* changes in 940114 snapshot ]
6627 * cp-parse.y (maybe_attribute): Allow multiple __attribute__
6628 clauses on a declaration.
6630 Mon Jan 24 17:06:23 1994 Jason Merrill (jason@deneb.cygnus.com)
6632 * class.c (finish_struct): Do synthesize methods for anon
6633 structs, just not unions.
6635 Mon Jan 24 13:50:13 1994 Kung Hsu (kung@mexican.cygnus.com)
6637 * decl.c (xref_tag): handle anonymous nested type.
6638 * decl.c (globalize_nested_type): add no globalize bit check.
6639 * spew.c (hack_more_ids) : templated nested decl not push top
6642 * parse.y : get rid of 'goto do_components'. It is much better
6645 * decl.c (is_anon_name): get rid of the function and use the
6646 macro ANON_AGGRNAME_P.
6649 Fri Jan 21 14:06:02 1994 Jason Merrill (jason@deneb.cygnus.com)
6651 * class.c (finish_struct): Don't synthesize any methods for
6652 anonymous structs/unions.
6654 * typeck.c (build_modify_expr): Don't treat pmf's as class objects.
6656 Thu Jan 20 18:56:46 1994 Jason Merrill (jason@deneb.cygnus.com)
6658 * method.c (build_opfncall): Call build_indirect_ref on
6659 synthesized instance for operator delete.
6661 * pt.c (type_unification): Don't abort if called with a list of
6664 * class.c (instantiate_type): Deal with function templates.
6666 Thu Jan 20 16:55:35 1994 Jim Wilson (wilson@sphagnum.cygnus.com)
6668 * Makefile.in (CC): Default to cc not gcc.
6670 Thu Jan 20 13:47:54 1994 Jason Merrill (jason@deneb.cygnus.com)
6672 * typeck.c (build_modify_expr): Call constructor if appropriate.
6674 * decl.c (push_to_top_level): Clear out class-level bindings cache.
6676 Wed Jan 19 13:51:22 1994 Jason Merrill (jason@deneb.cygnus.com)
6678 * call.c (resolve_scope_to_name): Work recursively (previously only
6679 looked down one level).
6681 * lex.c (do_pending_inlines): If we're still dealing with the last
6682 batch of inlines, don't start working on a new one.
6684 * Makefile.in (stamp-parse): Update conflict count.
6687 * parse.y (explicit_instantiation): New rule; implements
6688 'template A<int>' syntax (though not 'template foo(int)' yet).
6689 (structsp): Add explicit_instantiation.
6691 Tue Jan 18 13:53:05 1994 Jason Merrill (jason@deneb.cygnus.com)
6693 * class.c (finish_struct, etc.): Simplify decision to synthesize
6696 * call.c, class.c, cp-tree.h, decl.c, init.c,
6697 ptree.c, search.c, typeck.c, typeck2.c: Nuke
6698 TYPE_NEEDS_CONSTRUCTOR (change all calls to TYPE_NEEDS_CONSTRUCTING).
6699 * init.c (expand_aggr_init_1): Don't try non-constructor methods
6700 of initializing objects.
6701 (build_new): Don't try other methods if the constructor lookup fails.
6703 * class.c (finish_base_struct): Set cant_have_default_ctor and
6704 cant_synth_copy_ctor properly.
6705 (finish_struct): Ditto.
6707 Mon Jan 17 13:58:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6709 * typeck.c (build_modify_expr_1): #if 0 out again.
6710 (build_modify_expr): #if 0 out memberwise init code again.
6712 * lex.c (default_copy_constructor_body): Be const-correct.
6713 (default_assign_ref_body): Ditto.
6715 * init.c (perform_member_init): Use TYPE_HAS_CONSTRUCTOR to decide
6716 whether or not to use it, rather than TYPE_NEEDS_CONSTRUCTING.
6717 (expand_aggr_init): Disable silent conversion from initializer list
6718 to list of args for a constructor.
6720 * class.c (base_info): Lose needs_default_ctor.
6721 (finish_base_struct): Ditto.
6722 (finish_struct): Ditto.
6724 * decl.c (init_decl_processing): Don't turn off flag_default_inline
6725 just because flag_no_inline is on.
6726 (finish_decl): Use TYPE_HAS_CONSTRUCTOR to decide to use
6729 * class.c (finish_struct): Synthesize default ctor whenever
6732 * Makefile.in (TAGS): Don't try to run etags on cp-parse.y.
6734 Sat Jan 15 18:34:33 1994 Mike Stump <mrs@cygnus.com>
6736 * Makefile.in, configure: Handle the C++ front-end in a
6738 * cp-*: Move C++ front-end to cp/*.
6740 Fri Jan 14 14:09:37 1994 Jason Merrill (jason@deneb.cygnus.com)
6742 * cp-typeck.c (build_function_call_real): Modify to match other
6743 instances of taking the address of the function.
6745 * cp-class.c (finish_struct): Set TYPE_HAS_REAL_CONSTRUCTOR to 1 if
6746 there are non-synthesized constructors.
6747 Only set TYPE_NEEDS_CONSTRUCTOR if TYPE_HAS_REAL_CONSTRUCTOR.
6748 Always generate copy constructor if possible.
6750 * cp-tree.h (lang_type): Add has_real_constructor bitfield.
6751 (TYPE_HAS_REAL_CONSTRUCTOR): Define.
6753 * cp-lex.c (default_copy_constructor_body): Use init syntax
6756 * cp-type2.c (store_init_value): Only give error for initializer list
6757 if TYPE_HAS_REAL_CONSTRUCTOR.
6759 Thu Jan 13 15:38:29 1994 Jason Merrill (jason@deneb.cygnus.com)
6761 * cp-tree.h (DECL_SYNTHESIZED): Add defn.
6762 (lang_decl): Add synthesized bitfield to decl_flags.
6764 * cp-lex.c (cons_up_default_function): Use DECL_SYNTHESIZED to mark
6765 artificial methods, rather than a line # of 0.
6767 Fri Jan 14 18:25:29 1994 Kung Hsu (kung@mexican.cygnus.com)
6769 * cp-decl (xref_tag): fix a bug in conflict type.
6770 * cp-parse.y : add SCOPED_NAME for uninstantiated template nested
6772 * cp-spew.c (yylex) : generated SCOPED_NAME token.
6773 * cp-lex.c (yyprint): handle SCOPED_NAME.
6775 Fri Jan 14 17:00:29 1994 Mike Stump <mrs@cygnus.com>
6777 * cp-decl.c (pushdecl): Revert patch from Jan 11 19:33:03, as it is
6780 Thu Jan 13 14:00:35 1994 Kung Hsu (kung@mexican.cygnus.com)
6782 * cp-decl2.c (grok_x_components): fix a bug that enum type does not
6785 Thu Jan 13 11:39:34 1994 Mike Stump <mrs@cygnus.com>
6787 Ensure that all vtable pointers are initialized with all the right
6790 * cp-class.c (is_normal): Changed to reflect new meaning of
6791 CLASSTYPE_VFIELD_PARENT.
6792 * cp-class.c (maybe_fixup_vptrs): Use of
6793 CLASSTYPE_NEEDS_VIRTUAL_REINIT here is misguided. Use
6794 BINFO_MODIFIED instead.
6795 * cp-class.c (finish_struct): Changed to reflect new meaning of
6796 CLASSTYPE_VFIELD_PARENT.
6797 * cp-decl.c (get_binfo_from_vfield): Removed, unneeded now.
6798 * cp-decl.c (finish_function): Use init_vtbl_ptrs, instead of open
6800 * cp-init.c (init_vfields): Changed name to init_vtbl_ptrs, and
6802 * cp-init.c (emit_base_init): Use new name init_vtbl_ptrs.
6803 * cp-tree.h (vfield_parent): Changed to integer.
6804 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): Changed docs to reflect new
6806 * cp-tree.h (init_vtbl_ptrs): Added init_vtbl_ptrs.
6808 Wed Jan 12 18:24:16 1994 Kung Hsu (kung@mexican.cygnus.com)
6810 * cp-decl.c (xref_tag): re-implement globalize nested type.
6811 * cp-decl2.c (grok_x_components): ditto.
6812 * cp-parse.y: ditto.
6813 * cp-tree.h (lang_type): add no_globalize bit in type_flags.
6815 Wed Jan 12 14:08:09 1994 Jason Merrill (jason@deneb.cygnus.com)
6817 * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC on friend
6818 decls with a definition attached.
6820 * cp-typeck.c (build_modify_expr): Undo previous change in the case
6823 Tue Jan 11 19:33:03 1994 Jason Merrill (jason@deneb.cygnus.com)
6825 * cp-typeck.c (build_modify_expr): Replace code for generating
6826 assignment semantics for classes with an error.
6827 (build_modify_expr_1): #if 0 out.
6829 * cp-decl.c (pushdecl): Patch bogus design of pushdecl
6830 behavior for overloaded functions (it doesn't push anything).
6832 * cp-class.c (finish_struct): When generating default op=,
6833 set TYPE_HAS_ASSIGNMENT.
6835 Mon Jan 10 18:48:06 1994 Mike Stump <mrs@cygnus.com>
6837 * cp-cvt.c (convert): Make {double, clashing enum} -> enum
6839 * cp-typeck.c (convert_for_assignment): Simplify.
6840 * cp-decl2.c (warn_enum_clash): Removed.
6841 * invoke.texi (-Wenum-clash): Removed.
6842 * toplev.c (-Wenum-clash): Removed.
6844 Mon Jan 10 17:48:37 1994 Kung Hsu (kung@mexican.cygnus.com)
6846 * cp-decl.c (finish_decl): fix incorrect popclass call.
6848 * cp-decl.c (is_anon_name): new function, check whether the name
6849 is anonymous name generated by compiler.
6850 * cp-decl.c (grokdeclarator): allow nested SCOPE_REF
6851 * cp-spew.c (hack_more_ids): handle nested type in template.
6852 * cp-parse.y : handle nested type reference in uninstantiated
6854 * cp-call.c (build_method_call): handle uninstantiated template
6856 * cp-pt.c (search_nested_type_in_tmpl): new function, search nested
6858 * cp-pt.c (lookup_nested_type_by_name): new function, lookup nested
6860 * cp-pt.c (tsubst): handle nested type search by name.
6862 Mon Jan 10 14:32:18 1994 Jason Merrill (jason@deneb.cygnus.com)
6864 * cp-init.c (build_member_call): Propagate qualifiers to new type.
6866 * cp-call.c (build_method_call): Count functions the new way.
6868 Fri Jan 7 19:03:26 1994 Jason Merrill (jason@deneb.cygnus.com)
6870 * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for nested classes,
6873 Tue Jan 4 16:45:51 1994 Kung Hsu (kung@cirdan.cygnus.com)
6875 * cp-parse.y: change to handle whether to globalize nested class.
6876 * cp-decl.c(xref_tag, maybe_globalize_type): Ditto.
6878 Mon Jan 3 22:22:32 1994 Gerald Baumgartner (gb@cygnus.com)
6880 * Makefile.in cp-call.c cp-class.c cp-cvt.c cp-decl.c cp-decl2.c
6881 cp-error.c cp-init.c cp-lex.c cp-lex.h cp-method.c cp-parse.y
6882 cp-spew.c cp-tree.c cp-tree.h cp-type2.c cp-typeck.c cp-xref.c
6883 gplus.gperf toplev.c: Incorporated C++ signature extension.
6884 * cp-sig.c: New file, contains most of signature processing.
6885 * cp-hash.h: Regenerated from gplus.gperf.
6887 * gcc.1 g++.1: Added explanation for the `-fhandle-signatures'
6888 and `-fno-handle-signatures' command line flags.
6890 * gcc.texi: Changed the last-modification date.
6891 * invoke.texi: Added `-fhandle-signatures' in the list of
6892 C++ language options. Added explanation for this option.
6894 Tue Dec 28 21:10:03 1993 Mike Stump <mrs@cygnus.com>
6896 * cp-init.c (expand_vec_init): Remove comptypes test, as it is too
6899 Tue Dec 28 13:42:22 1993 Mike Stump <mrs@cygnus.com>
6901 * cp-pt.c (do_pending_expansions): Decide to expand a template
6902 member function, based upon it's class type, not the class type of
6903 the first place it was declared.
6905 Tue Dec 28 05:42:31 1993 Mike Stump <mrs@cygnus.com>
6907 * cp-class.c (is_normal): New routine, use to determine when the
6908 given binfo is the normal one. (The one that should have the simple
6910 * cp-class.c (modify_other_vtable_entries): Use DECL_ASSEMBLER_NAME
6911 to check if two fndecls are `the same'. Sometimes this routine can
6912 modify the main vtable, and normal should be 1, in that case, so use
6913 is_normal() to determine if this is the main vtable for the class.
6914 Don't recurse down virtual bases, as they are shared, and we take
6915 care of them elsewhere.
6916 * cp-class.c (modify_vtable_entries): If we have already updated the
6917 vtable with the new virtual, don't do it again.
6918 * cp-class.c (finish_struct): Set CLASSTYPE_VFIELD_PARENT as
6919 appropriate. Do virtual function overriding in virtual bases, after
6920 normal overriding, so that the base function list in DECL_VINDEX is
6921 not overridden, before we have a chance to run through the list.
6922 Use DECL_ASSEMBLER_NAME to check if two fndecls are `the same'.
6923 Make sure we pass the right address into modify_vtable_entries.
6924 * cp-tree.h (CLASSTYPE_VFIELD_PARENT): New field to indicate which
6925 binfo is the one that has the vtable that we based our vtable on.
6927 Fri Dec 24 09:40:52 1993 Michael Tiemann (tiemann@blues.cygnus.com)
6929 * cp-typeck.c (c_expand_start_case): Use default_conversion to
6930 convert expression from reference type if necessary.
6932 Wed Dec 22 17:58:43 1993 Jason Merrill (jason@deneb.cygnus.com)
6934 * cp-typeck.c (build_unary_op): Make sure that it's a TREE_LIST before
6935 trying to read its TREE_VALUE.
6937 * cp-class.c (finish_struct_methods): Clear DECL_IN_AGGR_P here.
6938 (finish_struct): Instead of here.
6940 Tue Dec 21 14:34:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6942 * cp-tree.c (list_hash_lookup_or_cons): Make sure the type doesn't
6943 have TYPE_PTRMEMFUNC_P set before we try to build its
6944 CLASSTYPE_ID_AS_LIST.
6945 (get_decl_list): Likewise, when trying to read it.
6947 * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined.
6948 (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT.
6950 Mon Dec 20 13:35:03 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6952 * cp-typeck.c (rationalize_conditional_expr): New function.
6953 (unary_complex_lvalue): Use it.
6954 (build_modify_expr): Use it, since trying to do an ADDR_EXPR of it
6955 with build_unary_op won't cut it. Don't wrap the COND_EXPR with a
6958 * cp-decl2.c (explicit_warn_return_type): Deleted variable.
6959 (lang_decode_option): Set warn_return_type, not explicit_*, for
6960 -Wreturn-type and -Wall. This is what rest_of_compilation uses to
6961 decide if it should go into jump_optimize or not.
6962 * cp-tree.h (explicit_warn_return_type): Deleted.
6963 * cp-decl.c (grokdeclarator): Use warn_return_type, not explicit_*.
6964 (finish_function): Also complain about no return in a non-void fn if
6965 we're being pedantic (don't rely on use of -Wreturn-type).
6967 Fri Dec 17 15:45:46 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6969 * cp-decl.c (grokdeclarator): Forbid declaration of a function as
6970 static if it's being done inside another function.
6972 * cp-search.c (compute_visibility): Check for friendship both ways.
6974 Fri Dec 17 14:28:25 1993 Jason Merrill (jason@deneb.cygnus.com)
6976 * cp-cvt.c (build_default_binary_type_conversion): Make error
6977 messages more helpful.
6979 * cp-error.c (op_as_string): New function, returns "operator =="
6980 given EQ_EXPR or suchlike.
6982 Fri Dec 17 13:28:11 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6984 * cp-call.c (print_n_candidates): New function.
6985 (build_overload_call_real): Use it when we complain about a call
6988 Fri Dec 17 12:41:17 1993 Jason Merrill (jason@deneb.cygnus.com)
6990 * cp-call.c (build_method_call): Fix checking for static call
6993 * cp-method.c (build_opfncall): Call build_indirect_ref on argument
6996 * cp-init.c (build_new): Don't mess with rval when building
6999 Thu Dec 16 16:48:05 1993 Kung Hsu (kung@cirdan.cygnus.com)
7001 * cp-lex.c (default_assign_ref_body): add check when TYPE_NESTED_
7002 NAME(type) may not be exist. It's not a problem for old compiler.
7004 Thu Dec 16 14:46:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7006 * cp-tree.h (CLASSTYPE_ALTERS_VISIBILITIES_P): Delete macro, it's
7007 never used for anything.
7008 (struct lang_type, member type_flags): Delete field
7009 `alters_visibility', and up `dummy' by 1.
7010 * cp-class.c (finish_base_struct): Delete code that copies the
7011 setting of CLASSTYPE_ALTERS_VISIBILITIES_P.
7012 (finish_struct): Delete code that sets it.
7014 Thu Dec 16 14:44:39 1993 Jason Merrill (jason@deneb.cygnus.com)
7016 * cp-decl.c, cp-init.c, cp-typeck.c: Fix arguments to
7017 build_method_call that I messed up before.
7019 * cp-search.c (get_base_distance): If protect > 1, allow immediate
7022 * cp-class.c (finish_base_struct): Set cant_synth_* correctly.
7023 (finish_struct): Ditto. Well, nigh-correctly; it won't deal
7024 properly with the case where a class contains an object of an
7025 ambiguous base class which has a protected op=. Should be fixed
7026 when the access control code gets overhauled.
7027 (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_* correctly.
7029 Thu Dec 16 12:17:06 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7031 * cp-lex.c (real_yylex): Turn the code back on that deals with
7032 __FUNCTION__ and __PRETTY_FUNCTION__. Don't use lookup_name, to
7033 avoid the ambiguity problems that led to it being turned off in the
7036 * cp-method.c (hack_identifier): Also check for a TYPE_PTRMEMFUNC_P
7037 to see if something is a method.
7039 Wed Dec 15 18:35:58 1993 Mike Stump <mrs@cygnus.com>
7041 * cp-typeck.c (build_modify_expr): Avoid error messages on small
7043 * cp-typeck.c (convert_for_assignment): Add missing argument to
7044 cp_warning and cp_pedwarn calls.
7046 Wed Dec 15 18:25:32 1993 Jason Merrill (jason@deneb.cygnus.com)
7048 * cp-parse.y (member_init): ANSI C++ doesn't forbid old-style base
7049 initializers; it's just anachronistic.
7051 * cp-decl.c (finish_decl): Don't require external-linkage arrays
7052 to have a complete type at declaration time when pedantic.
7054 Tue Dec 14 11:37:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7056 * cp-decl.c (pushdecl): Don't set DECL_CONTEXT if it's already set.
7058 * cp-call.c (build_method_call): Don't dereference pointer given
7061 * cp-decl.c (finish_function): Don't pass pointer to
7063 (finish_function): Ditto.
7065 * cp-typeck.c (build_x_function_call): Ditto.
7067 * cp-method.c (build_component_type_expr): Ditto.
7069 * cp-init.c (build_member_call): Ditto.
7072 Mon Dec 13 18:04:33 1993 Kung Hsu (kung@cirdan.cygnus.com)
7074 * cp-decl.c (xref_tag): fix regression created by changes made
7076 * cp-decl.c (xref_defn_tag): fix parallel nested class problem.
7078 Fri Dec 10 12:40:25 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7080 * cp-call.c (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print
7081 out the final evaluation of the function, so we can see if ELLIPSIS,
7082 USER, and EVIL were set at the end.
7084 * cp-call.c (convert_harshness_ansi): When the parm isn't an lvalue,
7085 only go for setting TRIVIAL_CODE if we are dealing with types that
7088 Thu Dec 9 18:27:22 1993 Mike Stump <mrs@cygnus.com>
7090 * cp-decl.c (flag_huge_objects): New flag to allow large objects.
7091 * toplev.c (lang_options): Ditto.
7092 * cp-decl2.c (flag_huge_objects, lang_f_options): Ditto.
7093 * cp-decl.c (delta_type_node): New type for delta entries.
7094 * cp-tree.h (delta_type_node): Ditto.
7095 * cp-decl.c (init_decl_processing): Setup delta_type_node.
7096 * cp-decl.c (init_decl_processing, build_ptrmemfunc_type): Use
7097 delta_type_node instead of short_integer_type_node.
7098 * cp-class.c (build_vtable_entry): Ditto.
7100 Thu Dec 9 16:19:05 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7102 * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of
7103 NO_{DOLLAR,DOT} macro checks, so it always gets defined.
7104 (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL.
7106 Wed Dec 8 17:38:06 1993 Mike Stump <mrs@cygnus.com>
7108 * cp-decl.c (finish_decl): Make sure things that can go into
7109 "common", do go into common, if -fcommon is given.
7111 Wed Dec 8 13:01:54 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7113 * cp-call.c (print_harshness) [DEBUG_MATCHING]: New function.
7114 (compute_conversion_costs_ansi) [DEBUG_MATCHING]: Print out
7115 argument matching diagnostics to make instantly clear what the
7118 * cp-call.c (convert_harshness_ansi): If the parm isn't an lvalue,
7119 then check to see if the penalty was increased due to
7120 signed/unsigned mismatch, and use a TRIVIAL_CODE if it wasn't.
7122 Tue Dec 7 18:29:14 1993 Kung Hsu (kung@cirdan.cygnus.com)
7124 * cp-decl.c (xref_tag, pushtag): Fix nested class search/resolution
7127 Tue Dec 7 16:09:34 1993 Jason Merrill (jason@deneb.cygnus.com)
7129 * cp-class.c (finish_struct): Before synthesizing methods, if no
7130 methods have yet been declared then set nonprivate_method. Don't
7131 set non_private method after synthesizing a method.
7133 * cp-lex.c (extract_interface_info): If flag_alt_external_templates
7134 is set, tie emitted code to the location of template instantiation,
7135 rather than definition.
7137 * cp-tree.h: Declare flag_alt_external_templates.
7139 * cp-decl2.c (lang_decode_option): Support -falt-external-templates.
7141 * toplev.c (lang_options): Ditto.
7143 Mon Oct 4 12:50:02 1993 Chip Salzenberg (chip@fin.uucp)
7145 [changes propagated from 930810 snapshot]
7146 * cp-decl.c (init_decl_processing): Make long long available for use
7147 as SIZE_TYPE and PTRDIFF_TYPE.
7148 (finish_decl): Allow file-scope static incomplete array.
7149 (grokdeclarator): Don't pass on const and volatile fron function
7150 value type to function type.
7151 Warn here for volatile fn returning non-void type.
7152 * cp-parse.y (attrib): Accept attributes `volatile' with alias
7153 `noreturn', and `const'.
7154 * cp-typeck.c (default_conversion): Don't lose const and volatile.
7155 (build_binary_op_nodefault): Generate pedantic warning for comparison
7156 of complete pointer type with incomplete pointer type.
7157 (build_c_cast): Be careful that null pointer constant be INTEGER_CST.
7159 Tue Dec 7 10:46:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7161 * cp-init.c (expand_vec_init): When creating a temporary for copying
7162 arrays, use the type of the source, not the target.
7164 * cp-cvt.c (convert): Pass an argument for errtype to
7165 convert_to_reference.
7167 * cp-error.c (dump_expr, COMPONENT_REF & CALL_EXPR): Deal with
7168 methods, -> and `this'.
7170 Mon Dec 6 17:12:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7172 * cp-error.c (parm_as_string): New function; returns `this' or arg
7173 number. Corresponds to %P.
7174 (dump_expr): Deal with method calls.
7176 * cp-cvt.c (convert_to_reference): Stop using warn_for_assignment.
7177 * cp-typeck.c (convert_for_assignment): Ditto.
7178 (warn_for_assignment): Lose.
7180 Mon Dec 6 11:33:35 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7182 * cp-call.c (ideal_candidate_ansi): Delete code that was never
7183 doing anything useful. Instead, sort once, and DO NOT wipe
7184 out any codes with EVIL_CODE, since that's what we use as a
7185 marker for the end of the list of candidates.
7187 * cp-cvt.c (convert_to_aggr): Make sure to always set H_LEN.
7189 Mon Dec 6 12:49:17 1993 Jason Merrill (jason@deneb.cygnus.com)
7191 * cp-init.c (get_aggr_from_typedef): New function, like
7192 is_aggr_typedef but returns the _TYPE.
7194 * cp-call.c, cp-init.c, cp-method.c: Eradicate err_name.
7196 Sun Dec 5 18:12:48 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7198 * cp-lex.c (readescape): Pedwarn when a hex escape is out of range.
7200 Thu Nov 25 23:50:19 1993 Chip Salzenberg (chip@fin.uucp)
7202 Delay language context change until beginning of next decl.
7204 * cp-lex.h (c_header_level): Removed.
7205 (pending_lang_change): Declared.
7206 * cp-lex.c (c_header_level): Renamed from in_c_header, made static.
7207 (pending_lang_change): Defined.
7208 (check_newline): Rework code that recognizes line number and
7209 filename changes. Instead of pushing and popping lang context,
7210 increment and decrement pending_lang_change.
7211 (do_pending_lang_change): Push and pop lang context according
7212 to value of pending_lang_change.
7213 * cp-parse.y (extdefs): Use lang_extdef instead of extdef.
7214 (extdef): Same as extdef, but call do_pending_lang_change() first.
7216 Mon Nov 15 15:39:15 1993 Chip Salzenberg (chip@fin.uucp)
7218 * cp-typeck.c (build_binary_op_nodefault): Warn for ordered
7219 compare of ptr with 0 only if pedantic in both cases.
7221 Thu Nov 25 13:31:37 1993 Chip Salzenberg (chip@fin.uucp)
7223 Reinstate the below patch, which got lost in the Cygnus merge:
7224 Tue Nov 23 13:59:24 1993 Hallvard B Furuseth (hbf@durin.uio.no)
7225 * cp-parse.y (maybe_type_qual): Don't fail to set $$.
7227 Wed Nov 17 19:03:30 1993 Chip Salzenberg (chip@fin.uucp)
7229 * cp-parse.y (attrib): Allow "ident(ident)" like the C front end.
7231 Fri Oct 22 20:43:37 1993 Paul Eggert (eggert@twinsun.com)
7233 * cp-lex.c (real_yylex): Diagnose floating point constants
7236 Wed Nov 17 19:10:37 1993 Chip Salzenberg (chip@fin.uucp)
7238 * cp-type2.c (build_functional_cast): ARM page 16: When a class
7239 and an object, function or enumerator are declared in the same
7240 scope with the same name, the class name is hidden.
7242 Wed Nov 17 19:07:18 1993 Chip Salzenberg (chip@fin.uucp)
7244 * cp-call.c (convert_harshness_ansi): Distinguish float, double,
7245 and long double from each other when overloading.
7246 (compute_conversion_costs_{ansi,old}, build_method_call,
7247 build_overlay_call_real, convert_to_aggr): Always set and
7248 always use H_LEN member of candidate structure.
7250 Mon Oct 11 23:10:53 1993 Chip Salzenberg (chip@fin.uucp)
7252 * cp-decl.c (duplicate_decls): Note redeclarations of library
7253 functions, and generate distinct warnings for them.
7255 Mon Oct 4 12:26:49 1993 Chip Salzenberg (chip@fin.uucp)
7257 Support format warnings in G++.
7259 * cp-tree.h: Protect against multiple inclusion.
7260 Declare all public functions in c-common.c (copy from c-tree.h).
7261 (STDIO_PROTO): Define.
7262 (warn_format): Declare.
7263 (record_format_info): Remove declaration.
7264 * cp-decl.c (init_decl_processing): Call init_function_format_info.
7265 * cp-decl2.c (lang_decode_option): Make "-Wall" include warn_format.
7266 * cp-typeck.c (build_function_call_real): Call check_function_format.
7267 (record_format_info): Remove -- obsolete stub.
7269 Sat Jul 24 12:04:29 1993 Chip Salzenberg (chip@fin.uucp)
7271 * cp-decl.c (duplicate_decls): Don't warn for non-extern var decl
7272 following an extern one (for -Wredundant-decls).
7273 * cp-parse.y (primary): In statement expression case, if compstmt
7274 returns something other than a BLOCK, return it unchanged.
7276 Thu Dec 2 20:44:58 1993 Chip Salzenberg (chip@fin.uucp)
7278 * cp-decl.c (warn_extern_redeclared_static): New function made
7279 from code extracted from pushdecl.
7280 (duplicate_decls, pushdecl): Call new function.
7281 (lookup_name_current_level): Allow for IDENTIFIER_GLOBAL_VALUE
7282 to be a TREE_LIST when function is declared in 'extern "C" {}'.
7284 Fri Dec 3 16:01:10 1993 Jason Merrill (jason@deneb.cygnus.com)
7286 * cp-class.c (duplicate_tag_error): Use cp_error.
7287 (finish_base_struct): Check for ambiguity with direct base, and don't
7288 generate op= or copy ctor if it exists.
7290 Fri Dec 3 15:32:34 1993 Kung Hsu (kung@cirdan.cygnus.com)
7292 * cp-init.c (expand_member_init): when initializer name is null,
7293 don't try to build it now because emit_base_init will handle it.
7295 Fri Dec 3 12:28:59 1993 Jason Merrill (jason@deneb.cygnus.com)
7297 * cp-lex.c (init_lex): Initialize input_filename to "<internal>" for
7298 code such as ExceptionHandler::operator=.
7300 Fri Dec 3 10:32:08 1993 Jason Merrill (jason@deneb.cygnus.com)
7302 * cp-decl.c (grokdeclarator): Don't try to print out dname when
7303 complaining about arrays of references if decl_context==TYPENAME,
7304 since it will be null.
7306 * cp-decl2.c: Default to flag_ansi_overloading.
7308 Thu Dec 2 18:05:56 1993 Kung Hsu (kung@cirdan.cygnus.com)
7310 * cp-call.c (build_method_call): use binfo from instance if it's
7311 different from binfo (basetype_path) passed from above.
7313 Thu Dec 2 12:48:36 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7315 Wed Nov 17 19:14:29 1993 Chip Salzenberg (chip@fin.uucp)
7317 cp-error.c (dump_expr): Use unsigned chars to output a
7318 TREE_REAL_CST in hex.
7320 Thu Dec 2 11:05:48 1993 Jason Merrill (jason@deneb.cygnus.com)
7322 * cp-class.c (finish_struct): Fix typo in setting
7325 * cp-tree.h (TYPE_NESTED_NAME): New macro, does
7326 DECL_NESTED_TYPENAME (TYPE_NAME (NODE)).
7328 * cp-lex.c (default_copy_constructor_body): Change
7329 DECL_NAME (TYPE_NAME (btype)) to TYPE_NESTED_NAME (btype).
7330 (default_assign_ref_body): Ditto.
7331 (default_copy_constructor_body): Call operator= explicitly for
7332 base classes that have no constructor.
7334 Thu Dec 2 10:47:15 1993 Michael Tiemann (tiemann@blues.cygnus.com)
7336 * cp-call.c (build_method_call): If the instance variable is
7337 converted to error_mark_node when we're trying to convert it to the
7338 base type of a method we're looking up, return error_mark_node.
7340 Thu Dec 2 10:41:16 1993 Torbjorn Granlund (tege@cygnus.com)
7342 * cp-typeck.c (build_binary_op_nodefault): In *_DIV_EXPR *_MOD_EXPR
7343 cases, tests for unsigned operands by peeking inside a NOP_EXPR.
7345 Wed Dec 1 13:33:34 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7347 * cp-call.c (compute_conversion_costs_ansi): Use the size of struct
7348 harshness_code, not the size of short, for clearing out the
7351 * cp-call.c (print_candidates): New function.
7352 (build_method_call): When we had some candidates, but didn't get a
7353 usable match, don't report that we got an error with the first
7354 candidate. Instead, say there were no matches, and list the
7355 candidates with print_candidates. In the second pass, make sure we
7356 clear out ever_seen, so we can accurately count the number of
7357 functions that qualified.
7359 Wed Dec 1 09:53:59 1993 Torbjorn Granlund (tege@cygnus.com)
7361 * cp-typeck.c (build_binary_op_nodefault): Shorten for *_MOD_EXPR
7362 only if op1 is known to be != -1.
7363 (build_binary_op_nodefault): Handle *_DIV_EXPR likewise.
7365 Tue Nov 30 14:07:26 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
7367 * cp-method.c (hack_identifier): If the field itself is private, and
7368 not from a private base class, say so.
7370 Mon Nov 29 03:00:56 1993 Jason Merrill (jason@deneb.cygnus.com)
7372 * cp-decl.c (grokdeclarator): Always warn on initialization of
7375 Wed Nov 24 00:49:35 1993 Jason Merrill (jason@deneb.cygnus.com)
7377 * cp-class.c (finish_struct): Set TYPE_GETS_CONST_* properly.
7378 (finish_base_struct): Set cant_synth_asn_ref properly.
7380 * cp-lex.c (cons_up_default_function): Add section for operator=.
7381 (default_assign_ref_body): New function, mostly cribbed from
7382 default_copy_constructor_body.
7384 * cp-class.c (base_info): Add members cant_synth_copy_ctor,
7385 cant_synth_asn_ref, no_const_asn_ref.
7386 (finish_base_struct): Update no_const_asn_ref, note that you should
7387 update cant_synth_*, propagate TYPE_GETS_ASSIGN_REF.
7388 (finish_struct): Add decls for cant_synth_*, no_const_asn_ref, and
7389 initialize them properly. Set no_const_asn_ref properly. Set
7390 cant_synth_* in some of the situations where they should be set.
7391 Propagate TYPE_GETS_ASSIGN_REF. Use cant_synth_copy_ctor. Add call
7392 to cons_up_default_function for operator=.
7394 Tue Nov 23 20:24:58 1993 Mike Stump <mrs@cygnus.com>
7396 * cp-cvt.c (convert_force): Add code to perform casting of pointer
7397 to member function types.
7398 * cp-typeck.c (build_ptrmemfunc): Add FORCE parameter to indicate
7399 when the conversion should be done, regardless.
7400 * cp-tree.h (build_ptrmemfunc): Ditto.
7401 * cp-type2.c (digest_init): Ditto.
7402 * cp-typeck.c (convert_for_assignment): Ditto.
7404 Tue Nov 23 18:06:58 1993 Jason Merrill (jason@deneb.cygnus.com)
7406 * cp-error.c (dump_expr): Do the right thing for variables of
7409 * cp-decl.c (grok_op_properties): Set TYPE_HAS_ASSIGN_REF
7410 and its kin properly.
7411 (xref_tag): Propagate TYPE_GETS_ASSIGN_REF.
7413 Tue Nov 23 12:26:13 1993 Mike Stump <mrs@cygnus.com>
7415 * cp-method.c (build_opfncall): Don't count pointer to member
7416 functions as aggregates here, as we don't want to look up methods in
7417 them. The compiler would core dump if we did, as they don't have
7419 * cp-typeck.c (build_indirect_ref): Improve wording on error
7422 Mon Nov 22 14:22:23 1993 Jason Merrill (jason@deneb.cygnus.com)
7424 * cp-decl.c (grok_op_properties): Allow operator?: with pedwarn
7425 (since it's supported in other compiler bits).
7427 * cp-method.c (report_type_mismatch): Use cp_error; ignore err_name
7430 * cp-error.c (dump_function_decl): Don't print return type for
7431 constructors and destructors.
7433 * cp-cvt.c (cp_convert_to_pointer): Import code from
7434 convert_to_pointer so we can return error_mark_node in the case of an
7435 error, and to allow more meaningful error messages.
7436 (build_type_conversion): Don't go through void* when trying
7437 to convert to a pointer type.
7439 * cp-decl.c (grokfndecl): Move call to grok_op_properties back
7440 after grokclassfn so that it's dealing with the right decl.
7441 (grok_op_properties): Don't assert !methodp for op new and op delete.
7443 * cp-init.c (build_delete): Don't use TYPE_BUILT_IN (there are now
7444 no uses of it in the compiler).
7446 * cp-call.c (build_scoped_method_call): Fix for destructors of simple
7448 (build_method_call): Ditto.
7450 Fri Nov 19 12:59:38 1993 Jason Merrill (jason@deneb.cygnus.com)
7452 * cp-tree.c (count_functions): Abstraction function.
7454 * cp-call.c (build_overload_call_real): Deal with new overloading
7455 properly, remove dead code.
7457 * gcc.c (default_compilers): Generate and use .ii files in the
7458 intermediate stage of compiling C++ source.
7460 Fri Nov 19 11:26:09 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7462 * cp-expr.c (cplus_expand_expr): Make call_target a valid memory
7463 address before using it, so it can be later safely compared.
7465 Fri Nov 12 15:30:27 1993 Jason Merrill (jason@deneb.cygnus.com)
7467 * cp-pt.c (tsubst): Deal with new overloading.
7469 * cp-typeck.c (fntype_p): is the arg function type?
7470 (comp_target_parms): pedwarn on conversion from (anything) to (...).
7471 (build_x_function_call): Deal with new overloading.
7473 * cp-tree.c (decl_list_length): Deal with new overloading.
7474 (decl_value_member): Like value_member, but for DECL_CHAINs.
7476 * cp-decl.c (duplicate_decls): Deal with new overloading.
7477 (start_decl): Ditto.
7479 * cp-class.c (instantiate_type): Deal with new overloading.
7481 * cp-call.c (convert_harshness_ansi): Deal with new overloading.
7482 (convert_harshness_old): Deal with new overloading.
7483 (build_overload_call_real): Ditto.
7485 Mon Nov 8 13:50:49 1993 Jason Merrill (jason@deneb.cygnus.com)
7487 * cp-tree.c (get_unique_fn): New function; returns FUNCTION_DECL
7488 if unambiguous, NULL_TREE otherwise.
7489 (get_first_fn): Returns the first appropriate FUNCTION_DECL.
7490 (is_overloaded_fn): Returns whether or not the passed tree is
7491 a function or list of functions.
7493 * cp-init.c (init_init_processing): use `get_first_fn' to find
7494 the FUNCTION_DEFN for new and delete.
7496 * cp-decl.c (push_overloaded_decl): Use new overloading strategy, cut
7497 code size in half (I spit on special cases).
7499 Tue Sep 7 20:03:33 1993 Jason Merrill (jason@deneb.cygnus.com)
7501 * cp-decl.c: Allow references and template type parameters as well
7504 eval: (auto-fill-mode)