11999-12-31  Mark Mitchell  <mark@codesourcery.com>
2
3	* cp-tree.h (VF_NORMAL_VALUE): Remove.
4	* class.c (struct base_info): Remove vfield, vfields, and rtti.
5	(set_primary_base): New function, split out from ...
6	(finish_base_struct): ... here.  Rename to ...
7	(determine_primary_base): ... this.  Simplify.
8	(create_vtable_ptr): Tweak accordingly.
9	(finish_struct_1): Simplify.
10
11	* cp-tree.h (CLASSTYPE_VBASECLASSES): Update documentation.
12	(CLASSTYPE_N_BASECLASSES): Likewise.
13	(BINFO_FOR_VBASE): New macro.
14	(get_vbase_types): Change prototype.
15	* class.c (build_vbase_path): Use BINFO_FOR_VBASE.
16	(prepare_fresh_vtable): Likewise.
17	(finish_vtbls): Likewise.
18	(get_class_offset_1): Likewise.
19	(modify_all_indirect_vtables): Likewise.
20	(build_vbase_pointer_fields): Likewise.
21	* decl.c (xref_basetypes): Don't set CLASSTYPE_VBASECLASSES here.
22	* init.c (sort_base_init): Use BINFO_FOR_VBASE.
23	(expand_member_init): Likewise.
24	* search.c (get_base_distance): Likewise.
25	(lookup_field_queue_p): Likewise.
26	(virtual_context): Likewise.
27	(get_vbase_types): Don't return a value.  Set
28	CLASSTYPE_VBASECLASSES here.
29	* typeck.c (get_delta_difference): Use BINFO_FOR_VBASE.
30
311999-12-30  Mark Mitchell  <mark@codesourcery.com>
32
33	* class.c (fixup_inline_methods): Clear CLASSTYPE_INLINE_FRIENDS.
34
351999-12-29  Mark Mitchell  <mark@codesourcery.com>
36
37	* class.c (create_vtable_ptr): Put the vtable at the beginning of
38	the class, not the end, in the new ABI.
39	* tree.c (propagate_binfo_offsets): Do the right thing for the new
40	ABI.
41
421999-12-29  Mark Mitchell  <mark@codesourcery.com>
43
44	* cp-tree.h (lang_type): Add nearly_empty_p.  Adjust dummy.
45	(CLASSTYPE_NEARLY_EMPTY_P): New macro.
46	* class.c (check_bases): Update CLASSTYPE_NEARLY_EMPTY_P.
47	(check_field_decls): Likewise.
48	(check_bases_and_members): Likewise.
49
501999-12-28  Mark Mitchell  <mark@codesourcery.com>
51
52	* cp-tree.h (do_inline_function_hair): Remove.
53	* class.c (layout_class_type): New function, split out from
54	finish_struct_1.
55	(fixup_pending_inline): Likewise.
56	(fixup_inline_methods): New function.
57	* method.c (fixup_pending_inline): Remove.
58	(do_inline_function_hair): Likewise.
59
60	* decl.c (BOOL_TYPE_SIZE): Bools always have size `1' under the
61	new ABI.
62
63	* cp-tree.h (lang_type): Replace abstract_virtuals with pure_virtuals.
64	(CLASSTYPE_ABSTRACT_VIRTUALS): Rename to ...
65	(CLASSTYPE_PURE_VIRTUALS): ... this.
66	(lang_decl_flags): Replace abstract_virtual with pure_virtual.
67	(DECL_ABSTRACT_VIRTUAL_P): Rename to ...
68	(DECL_PURE_VIRTUAL_P): ... this.
69	(get_abstract_virtuals): Rename to ...
70	(get_pure_virtuals): ... this.
71	* call.c (build_new_method_call): Replace DECL_PURE_VIRTUAL_P with
72	DECL_ABSTRACT_VIRTUAL_P.  Replace CLASSTYPE_ABSTRACT_VIRTUALS with
73	CLASSTYPE_PURE_VIRTUALS.
74	* class.c (build_vtable_entry): Likewise.
75	(finish_struct_bits): Likewise.  Call get_pure_virtuals, not
76	get_abstract_virtuals.
77	(build_vtbl_initializer): Likewise.
78	(override_one_vtable): Likewise.
79	(check_methods): Likewise.
80	* decl.c (duplicate_decls): Likewise.
81	(redeclaration_error_message): Likewise.
82	(lang_mark_tree): Likewise.
83	* decl2.c (grok_function_init): Likewise.
84	(import_export_vtable): Likewise.
85	(import_expor_class): Likewise.
86	* typeck2.c (abstract_virtuals_error): Likewise.
87	* xref.c (GNU_xref_member): Likewise.
88	* search.c (get_abstract_virtuals): Rename to get_pure_virtuals.
89
901999-12-26  Zack Weinberg  <zack@wolery.cumb.org>
91
92	* cp-tree.h: Replace ENABLE_CHECKING with ENABLE_TREE_CHECKING
93	throughout.
94
951999-12-26  Mark Mitchell  <mark@codesourcery.com>
96
97	* decl.c (store_return_init): Use mode of old RTL generated for
98	DECL_RESULT, not the mode of DECL_RESULT itself.
99	* semantics.c (finish_named_return_value): Set DECL_UNINLINABLE
100	for functions that used named return values.
101
1021999-12-24  Mark Mitchell  <mark@codesourcery.com>
103
104	* semantics.c (expand_body): Use
105	note_deferral_of_defined_inline_function.
106
1071999-12-22  Mark Mitchell  <mark@codesourcery.com>
108
109	* dump.c (dequeue_and_dump): Handle CTOR_STMTs.
110
1111999-12-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
112
113	* error.c (dump_decl): Support named return values.
114
1151999-12-20  Mark Mitchell  <mark@codesourcery.com>
116
117	* cp-tree.h (CLASSTYPE_VFIELD_PARENT): Update comments.
118	(CLASSTYPE_HAS_PRIMARY_BASE_P): New macro.
119	(CLASSTYPE_PRIMARY_BINFO): Likewise.
120	* class.c (check_methods): Don't set TYPE_HAS_COMPLEX_INIT_REF,
121	TYPE_NEEDS_CONSTRUCTING, and CLASSTYPE_NON_AGGREGATE here.
122	(check_bases_and_members): Set them here instead.
123	(create_vtable_ptr): New function, split out from ...
124	(finish_struct_1): ... here.  Use it.  Tidy.  Use
125	CLASSTYPE_HAS_PRIMARY_BASE_P and CLASSTYPE_PRIMARY_BINFO.
126	* search.c (dfs_init_vbase_pointers): Handle seeing TYPE_VFIELD as
127	the first field in the class.
128	* tree.c (layout_basetypes): Use CLASSTYPE_N_BASECLASSES.  Handle
129	seeing TYPE_VFIELD as the first field in the class.
130
131	* cp-tree.h (TYPE_VIRTUAL_P): Rename to ...
132	(TYPE_POLYMORPHIC_P): ... this.
133	(TYPE_USES_COMPLEX_INHERITANCE): Rename to ...
134	(TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P): ... this.
135	(TREE_CALLS_NEW): Remove.
136	(TREE_MANGLED): Likewise.
137	* call.c (build_vfield_ref): Use TYPE_BASE_CONVS_MAY_REQUIRE_CODE_P,
138	and TYPE_POLYMORPHIC_P.
139	* class.c (check_bases): Likewise.
140	(finish_base_struct): Likewise.
141	(finish_struct_bits): Likewise.
142	(check_for_override): Likewise.
143	(finish_struct_1): Likewise.
144	(get_vfield_name): Likewise.
145	* decl.c (xref_basetypes): Likewise.
146	* decl2.c (import_export_class): Likewise.
147	(import_export_decl): Likewise.
148	* error.c (dump_function_decl): Likewise.
149	* pt.c (instantiate_class_template): Likewise.
150	* repo.c (repo_inline_used): Likewise.
151	* rtti.c (build_headof): Likewise.
152	(get_tinfo_fn_dynamic): Likewise.
153	(build_x_typeid): Likewise.
154	(get_tinfo_var): Likewise.
155	(build_dynamic_cast_1): Likewise.
156	(synthesize_tinfo_fn): Likewise.
157	* search.c (lookup_field_1): Likewise.
158	(dfs_debug_mark): Likewise.
159	(maybe_suppress_debug_info): Likewise.
160	* typeck.c (build_component_ref): Likewise.
161	(build_component_addr): Likewise.
162	* typeck2.c (process_init_constructor): Likewise.
163
1641999-12-20  Nathan Sidwell  <nathan@acm.org>
165
166	* typeck.c (strip_all_pointer_quals): New static function.
167	(build_static_cast): Use it. Don't use at_least_as_qualified_p.
168
1691999-12-16  Mark Mitchell  <mark@codesourcery.com>
170
171	* cp-tree.h (cp_tree_index): Add CPTI_DSO_HANDLE.
172	(dso_handle_node): New macro.
173	(flag_use_cxa_atexit): New variable.
174	(declare_global_var): New function.
175	(start_anon_func): Remove declaration.
176	(end_anon_func): Likewise.
177	* decl.c (get_atexit_node): New function, split out from
178	destroy_local_static.  Handle flag_use_cxa_atexit.
179	(get_dso_handle_node): Likewise.
180	(start_cleanup_fn): Renamed from start_anon_func.  Moved here from
181	except.c.  Handle flag_use_cxa_atexit.
182	(end_cleanup_fn): Renamed from end_anon_func.  Moved here from
183	except.c.
184	(declare_global_var): New variable.
185	(destroy_local_static): Handle flag_use_cxa_atexit.
186	* decl2.c (flag_use_cxa_atexit): New variable.
187	(lang_f_options): Likewise.
188	* except.c (start_anon_func): Remove.
189	(end_anon_func): Liekwise.
190	* lang-options.h: Add -fuse-cxa-atexit and -fno-use-cxa-atexit.
191	* rtti.c (get_tinfo_var): Use declare_global_var.
192
1931999-12-16  Mark Mitchell  <mark@codesourcery.com>
194
195	* class.c (check_field_decls): Don't return a value.
196	(avoid_overlap): Moved here from tree.c.
197	(build_base_fields): Likewise.
198	(check_bases): New function, split out from finish_base_struct.
199	(check_bases_and_members): New function, split out from
200	finish_struct_1.
201	(struct base_info): Remove cant_have_default_ctor,
202	cant_have_const_ctor, cant_have_asn_ref.
203	(finish_base_struct): Split semantic analysis into check_bases.
204	(finish_struct_methods): Fix bogus assertion.
205	(check_field_decls): Call finish_struct_anon here.
206	(build_vbase_pointer_fields): Use CLASSTYPE_N_BASECLASSES.
207	(finish_struct_1): Use check_bases_and_members.  Reorganize.
208	* cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
209	(build_base_fields): Don't declare.
210	* tree.c (avoid_overlap): Remove.
211	(build_base_fields): Likewise.
212
213	* optimize.c (struct inline_data): Remove scope_stmt.
214	(remap_block): Don't use insert_block_after_note.  Don't update
215	scope_stmt.
216	(expand_call_inline): Don't update scope_stmt.
217	(optimize_function): Don't initialize scope_stmt.
218	* semantics.c (expand_stmt): Set NOTE_BLOCK for newly emitted
219	NOTE_INSN_BLOCK_BEG/NOTE_INSN_BLOCK_END notes.
220
2211999-12-15  Mark Mitchell  <mark@codesourcery.com>
222
223	* class.c (handle_using_decl): Get TYPE_FIELDS and TYPE_METHODS
224	out of the class, rather than taking them as parameters.
225	(build_vbase_pointer_fields): Move here from tree.c.
226	(build_vtbl_or_vbase_field): New function.
227	(check_methods): Likewise.
228	(remove_zero_width_bitfields): Likewise.
229	(add_virtual_function): Use tree_cons instead of temp_tree_cons.
230	(delete_duplicate_fields_1): Tidy.  Don't delete duplicate
231	USING_DECLs here.
232	(finish_struct_methods): Handle the case where there are no
233	methods here.
234	(get_basefndecls): Use tree_cons instead of temp_tree_cons.
235	(check_field_decls): Call delete_duplicate_fields here.
236	(finish_struct_1): Tidy.  Use check_methods and
237	remove_zero_width_bitfields.
238	* cp-tree.h (build_vbase_pointer_fields): Remove.
239	* decl.c (grokdeclarator): Use tree_cons instead of
240	temp_tree_cons.
241	* decl2.c (qualified_lookup_using_namespace): Use tree_cons
242	instead of temp_tree_cons.
243	* lex.c (cons_up_default_function): Remove dead code.
244	* method.c (fixup_pending_inline): New function, split out from	...
245	(do_inline_function_hair): ... here.
246	* tree.c (build_vbase_pointer_fields): Remove.
247
2481999-12-15  Jason Merrill  <jason@casey.cygnus.com>
249
250	* tree.c (walk_tree): Walk operand subtrees in forward order.
251	* optimize.c (expand_call_inline): Likewise.
252	(optimize_function): Initialize id->scope_stmt to something useful.
253	(remap_block): Assume id->scope_stmt has a useful value.
254
2551999-12-15  Nathan Sidwell  <nathan@acm.org>
256
257	* typeck.c (build_c_cast): Expand warning message. Move pointer
258	alignment warning to after the cast. Don't warn about pointer
259	alignment when given a pointer to incomplete.
260
2611999-12-15  Richard Henderson  <rth@cygnus.com>
262
263	* cp-tree.h (make_aggr_type): Declare.
264	* lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
265	(make_aggr_type): New.
266
267	* decl.c (build_typename_type, init_decl_processing): Use it.
268	(build_ptrmemfunc_type, xref_tag): Likewise.
269	* except.c (call_eh_info): Likewise.
270	* init.c (init_init_processing): Likewise.
271	* pt.c (process_template_parm, lookup_template_class): Likewise.
272	* rtti.c (expand_class_desc): Likewise.
273	* semantics.c (begin_class_definition, finish_typeof): Likewise.
274	* tree.c (copy_template_template_parm): Likewise.
275
2761999-12-15  Jason Merrill  <jason@yorick.cygnus.com>
277
278	* cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
279	sizeof (struct tree_common).
280
2811999-12-14  Jason Merrill  <jason@casey.cygnus.com>
282
283	* optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
284	outermost block to point to the inlined function decl.
285
286	* error.c (dump_decl): operator==, not operator ==.
287	(op_to_string): Likewise.
288
289	* decl.c (compute_array_index_type): Handle null name.
290
291	* decl2.c (ambiguous_decl): Fix to match comment.
292	(lookup_using_namespace): Adjust.
293
294	* decl2.c (import_export_class): Don't ignore dllimport.
295
2961999-12-14  Mark Mitchell  <mark@codesourcery.com>
297
298	* class.c (check_field_decls): Split out from ...
299	(finish_struct_1): ... here.  Use it.  Tidy.
300
301	* cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
302	* optimize.c (copy_body_r): Pass it.
303	* tree.c (remap_save_expr): Clear walk_subtrees for an
304	already-handled SAVE_EXPR.
305	(cp_unsave_r): Pass walk_subtrees to remap_save_expr.
306
307	* dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
308	* ir.texi (DECL_NAMESPACE_ALIAS): Document it.
309
310	* error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.
311
3121999-12-14  Mumit Khan  <khan@xraylith.wisc.edu>
313
314	* class.c (finish_base_struct): Allow multiple COM base classes
315	as well as non-COM bases as long as it's not the leftmost.
316
3171999-12-13  Mumit Khan  <khan@xraylith.wisc.edu>
318
319	* lex.c (saving_parse_to_obstack): New global.
320	(reinit_parse_for_block): Use.
321	(reinit_parse_for_expr): Use.
322	(check_newline): Use.
323
3241999-12-13  Mark Mitchell  <mark@codesourcery.com>
325
326	* optimize.c (initialize_inlined_parameters): Take FN to which the
327	parameters belong as an argument.
328	(expand_call_inline): Expand calls into the parameter
329	initializations before pushing the function onto the list of
330	functions we are presently expanding.
331
3321999-12-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
333
334	* class.c (get_vtable_name): Use a literal format string and
335	VTABLE_NAME_PREFIX macro instead of VTABLE_NAME_FORMAT.
336	(prepare_fresh_vtable): Likewise.
337
338	* cp-tree.h (VTABLE_NAME_PREFIX): Define this instead of
339	VTABLE_NAME_FORMAT.
340
341	* decl.c (make_rtl_for_local_static): Remove unused variable `type'.
342
343	* init.c (build_vec_init): Initialize variable `try_body'.
344
345	* lex.c (yyerror): Don't call a variadic function with a
346	non-literal format string.
347
348	* optimize.c (optimize_function): Call memset, not bzero.
349
350	* pt.c (for_each_template_parm_r): Add static prototype.
351
3521999-12-09  Andreas Jaeger  <aj@suse.de>
353
354	* except.c (expand_throw): Add static attribute to match
355	prototype.
356
357	* Makefile.in (semantics.o): Add dependency on output.h.
358	* semantics.c: Include output.h for declaration of
359	make_function_rtl.
360
3611999-12-09  Mark Mitchell  <mark@codesourcery.com>
362
363	* decl.c (init_decl_processing): Reenable inlining on trees.
364	(finish_function): Likewise.
365	* expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
366	* semantics.c (simplify_aggr_init_exprs): New function.
367	(expand_body): Use it.
368	* tree.c (walk_tree): Special-case TARGET_EXPRs since they
369	sometimes present the same sub-tree twice.
370
371	* dump.c (dequeue_and_dump): Abbreviate `class' as `cls', not
372	`csl'.
373
374	* semantics.c (finish_switch_cond): Do conversions here, not ...
375	* typeck.c (c_expand_start_case): Here.
376
377	* semantics.c (do_poplevel): Remove unused variable.
378
3791999-12-06  Mark Mitchell  <mark@codesourcery.com>
380
381	* tree.c (walk_tree): Don't recurse into DECL_INITIAL or DECL_SIZE
382	unless we're declaring the variable in question.
383
3841999-12-06  Mark Mitchell  <mark@codesourcery.com>
385
386	* decl.c (init_decl_processing): #if 0 last patch.
387	(finish_function): Likewise.
388
3891999-12-05  Mark Mitchell  <mark@codesourcery.com>
390
391	* decl.c (init_decl_processing): Set flag_inline_trees if
392	!flag_no_inline.
393
394	* cp-tree.h (calls_setjmp_p): Declare.
395	* decl.c (finish_function): Mark functions that call setjmp as
396	uninlinable.
397	* optimize.c (calls_setjmp_r): New function.
398	(calls_setjmp_p): Likewise.
399
4001999-12-04  Mark Mitchell  <mark@codesourcery.com>
401
402	* optimize.c (expand_call_inline): Wrap the expanded call in an
403	EXPR_WITH_FILE_LOCATION node to get correct line numbers for
404	inlined functions.
405
406	* optimize.c (inline_data): Remove fns_top.  Add scope_stmt.  Add
407	in_target_cleanup_p.
408	(remap_decl): New function.
409	(remap_block): Likewise.
410	(copy_scope_stmt): Likewise.
411	(copy_body_r): Use remap_decl and copy_scope_stmt.
412	(copy_body): Use VARRAY_TOP_TREE.
413	(initialize_inlined_parameters): Likewise.
414	(declare_return_variable): Likewise.
415	(inlinable_function_p): Check flag_inline_trees.
416	(expand_call_inline): Handle SCOPE_STMTs and TARGET_EXPRs
417	specially.  Use VARRAY_PUSH_TREE.  Create a BLOCK for the
418	parameters of the inlined function.
419	(optimize_function): Prevent recursion into partially complete
420	functions.
421
422	* cp-tree.def (SCOPE_STMT): Take one operand.
423	* cp-tree.h (SCOPE_STMT_BLOCK): New macro.
424	(SCOPE_NULLIFIED_P): Redefine.
425	(SCOPE_NO_CLEANUPS_P): New macro.
426	(add_scope_stmt): Change prototype.
427	* decl.c (poplevel): Tidy.  Warn about unused variables here.
428	Record SCOPE_STMT_BLOCKs.
429	(finish_function): Keep DECL_INITIAL for functions that might be
430	inlined.
431	* ir.texi: Document SCOPE_NO_CLEANUPS_P.
432	* semantics.c: Include rtl.h.
433	(add_scope_stmt): Return the new scope statement and, for an
434	end-of-scope statement, its matching begin statement.  Don't set
435	SCOPE_NULLIFIED_P.
436	(do_pushlevel): Simplify, now that we are always
437	function-at-a-time.
438	(do_poplevel): Likewise.  Record SCOPE_STMT_BLOCKs.
439	(expand_stmt): Don't call expand_start_bindings or
440	expand_end_bindings for a scope with SCOPE_NO_CLEANUPS_P set.
441	* tree.c (copy_tree_r): Clear SCOPE_STMT_BLOCK rather than setting
442	SCOPE_NULLIFIED_P.
443	* Makefile.in (semantics.o): Depend on RTL_H.
444
445	* decl2.c (pending_statics_used): Make it a macro.
446	(saved_inlines_used): Likewise.
447	(finish_static_data_member_decl): Use VARRAY_PUSH_TREE.
448	(mark_inline_for_output): Likewise.
449	(ssdf_decls_used): Remove.
450	(start_static_storage_duration_function): Use VARRAY_PUSH_TREE.
451	(generate_ctor_or_dtor_function): Adjust accordingly.
452
4531999-11-24  Geoffrey Keating  <geoffk@cygnus.com>
454	    Greg McGary  <gkm@gnu.org>
455
456	* decl.c (duplicate_decls): Merge
457	DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT,
458	DECL_NO_CHECK_MEMORY_USAGE, DECL_NO_LIMIT_STACK.
459
4601999-12-02  Mike Stump  <mrs@wrs.com>
461
462	* init.c (perform_member_init): Handle parse errors better.
463
4641999-12-01  Mark Mitchell  <mark@codesourcery.com>
465
466	* cp-tree.h (min_tree_cons): Remove.
467	(scratch_ovl_cons): Likewise.
468	* decl.c (saveable_obstack): Don't declare.
469	(duplicate_decls): Tweak error-message.
470	(initialize_local_var): Explicitly mark the definition as static.
471	(finish_function): Call permanent_allocation, just so
472	that the middle-end sees the obstacks it expects.
473	(mark_cp_function_context): Likewise.
474	* init.c (build_new): Don't use min_tree_cons.
475	* lex.c (permanent_obstack): Don't declare.
476	(current_obstack, saveable_obstack): Likewise.
477	* spew.c (current_obstack, saveable_obstack): Likewise.
478	* tree.c (current_obstack, saveable_obstack): Likewise.
479	(scratch_ovl_cons): Remove.
480	(build_min_nt): Don't mess with obstacks.
481	(build_min): Likewise.
482	(min_tree_cons): Remove
483	* typeck.c (build_component_ref): Don't use scratch_ovl_cons.
484	(build_x_function_call): Likewise.
485	(build_c_cast): Don't use min_tree_cons.
486
4871999-11-29  Mark Mitchell  <mark@codesourcery.com>
488
489	* pt.c (tsubst_decl): Robustify.
490
4911999-11-27  Mark Mitchell  <mark@codesourcery.com>
492
493	* decl2.c (finish_file): Call expand_body for inline functions
494	that will be written out but that do not yet have RTL.
495	* semantics.c (expand_body): Do not generate RTL For inline
496	functions that do not yet need to be written out.
497
4981999-11-25  Mark Mitchell  <mark@codesourcery.com>
499
500	* Make-lang.in (CXX_SRCS): Add optimize.c.
501	* Makefile.in (CXX_OBJS): Add optimize.o.
502	(CXX_TREE_H): Add splay-tree.h, system.h, and $(CONFIG_H).
503	(spew.o, lex.o, decl.o, decl2.o, typeck2.o, typeck.o): Adjust.
504	(class.o, call.o, friend.o, init.o, method.o, cvt.o): Likewise.
505	(search.o, tree.o, ptree.o, rtti.o, except.o, expr.o): Likewise.
506	(xref.o, pt.o, error.o, errfn.o, repo.o, semantics.o): Likewise.
507	(dump.o): Likewise.
508	(optimize.o): New target.
509	* class.c: Don't include splay-tree.h.
510	* cp-tree.def (CTOR_COMPLETE): Rename to CTOR_STMT.
511	* cp-tree.h: Include splay-tree.h.
512	(DECL_UNINLINABLE): New macro.
513	(CTOR_BEGIN_P, CTOR_END_P): New macros.
514	(flag_inline_trees): New variable.
515	(local_variable_p): New function.
516	(nonstatic_local_decl_p): Likewise.
517	(optimize_function): Likewise.
518	(cplus_unsave_expr_now): Remove.
519	(copy_tree_r): Declare.
520	(remap_save_expr): Likewise.
521	* decl.c (local_variable_p): Don't
522	make it static.
523	(local_variable_p_walkfn): New function.
524	(make_rtl_for_local_static): Remove code to try to avoid writing
525	out static constants.
526	(emit_local_var): Fix indentation.
527	(nonstatic_local_decl_p): New function.
528	(check_default_argument): Use local_variable_p_walkfn, not
529	local_variable_p, when walking the tree.
530	(start_function): Set the DECL_CONTEXT for automatically generated
531	labels.
532	(finish_constructor_body): Use CTOR_STMT to mark the end of a
533	constructor.
534	* decl2.c: Don't include splay-tree.h.
535	(flag_inline_trees): Define.
536	* dump.c: Don't include
537	splay-tree.h.
538	* except.c (expand_end_catch_block): Fix comment formatting.
539	(expand_end_eh_spec): Set DECL_CONTEXT on temporary variables.
540	(expand_throw): Tidy comment.
541	* init.c (build_vec_delete_1): Use create_temporary_var.
542	* lex.c (cplus_tree_code_type): Make it static.
543	(cplus_tree_code_length): Likewise.
544	(cplus_tree_code_name): Likewise.
545	* optimize.c: New file.
546	* semantics.c (finish_goto_stmt): Set DECL_UNLINABLE for functions
547	with computed gotos.
548	(setup_vtbl_ptr): Mark the beginnings of constructors with
549	CTOR_STMT.
550	(expand_stmt): Handle CTOR_STMT, not CTOR_COMPLETE.
551	(expand_body): Call optimize_function.  Save bodies if we're doing
552	inlining on trees.
553	* tree.c: Don't include splay-tree.h.  Include insn-config.h and
554	integrate.h.
555	(copy_tree_r): Make it public.
556	(statement_code_p): New function.
557	(mark_local_for_remap_r): Likewise.
558	(cp_usave_r): Likewise.
559	(cp_unsave): Likewise.
560	(build_cplus_new): Set DECL_CONTEXT for temporary variables.
561	(walk_tree): Walk into `s' class nodes.  Walk statement chains.
562	(copy_tree_r): Handle 's' class nodes.  Restore chains for
563	statements.  Nullify scopes.  Don't copy types.
564	(init_tree): Set lang_unsave to cp_unsave.
565	(remap_save_expr): Define.
566	* ir.texi: Document CTOR_STMT.
567
5681999-11-24  Jason Merrill  <jason@casey.cygnus.com>
569
570	* search.c (note_debug_info_needed): Do perform this optimization
571	for dwarf2.
572	(maybe_suppress_debug_info): Likewise.  Start by clearing
573	TYPE_DECL_SUPPRESS_DEBUG.
574
5751999-11-24  Mark Mitchell  <mark@codesourcery.com>
576
577	* pt.c (tsubst_decl): Copy TREE_ASM_WRITTEN for VAR_DECLs.
578
579	* decl2.c (finish_vtable_vardecl): Don't prune vtables here.
580
5811999-11-23  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
582
583	* decl.c (pushdecl, grokdeclarator): Don't call a variadic
584	function with a non-literal format string.
585
586	* lex.c (do_identifier): Likewise.
587
588	* typeck.c (build_unary_op): Likewise.
589
5901999-11-23  Mark Mitchell  <mark@codesourcery.com>
591
592	* cp-tree.h (DECL_NEEDED_P): Tweak to match documentation.
593
5941999-11-22  Mark Mitchell  <mark@codesourcery.com>
595
596	* cp-tree.def (CTOR_COMPLETE): New tree node.
597	* decl.c (finish_constructor_body): Add it, to mark the end of the
598	constructor.
599	(finish_function): Don't call end_protect_partials here.
600	* ir.texi (CTOR_COMPLETE): Document it.
601	* semantics.c (expand_stmt): Handle it.
602
603	* cp-tree.def (FUNCTION_NAME): New tree node.
604	* cp-tree.h (current_function_name_declared): Tweak documentation.
605	(lang_decl_flags): Add pretty_function_p, adjust dummy.
606	(DECL_PRETTY_FUNCTION_P): New macro.
607	* decl.c (cp_finish_decl): Handle declarations of __FUNCTION__,
608	etc., in a template function.  Use at_function_scope_p instead of
609	expanding it inline.
610	* pt.c (tsubst_decl): Handle DECL_PRETTY_FUNCTION_P declarations
611	specially.
612	(tsubst): Handle FUNCTION_NAME.
613	(tsubst_copy): Likewise.
614	(instantiate_decl): Prevent redeclarations of __PRETTY_FUNCTION__,
615	etc. in instantiation.
616	* semantics.c (begin_compound_stmt): Declare __FUNCTION__, etc.,
617	even in template functions.
618	(setup_vtbl_ptr): Don't declare __PRETTY_FUNCTION in the
619	conditional scope at the top of a destructor.
620
621	* error.c (dump_function_decl): Use `[ with ... ]' syntax for
622	specializations too.
623
6241999-11-22  Nathan Sidwell  <nathan@acm.org>
625
626	* semantics.c (finish_unary_op_expr): Only set TREE_NEGATED_INT
627	when actually negative.
628
629	* typeck.c (convert_for_assignment): Expand comment about
630	strange NULL check, moved from ...
631	(convert_for_initialization): ... here. Remove unneeded
632	code.
633
6341999-11-21  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
635
636	* cp-tree.h (build_vec_delete): Remove `auto_delete' argument.
637	* init.c (build_vec_delete, build_vec_delete_1): Likewise.
638	Always destruct virtual bases of array components, but never
639	delete them.
640	(build_vec_init): Adjust invocations.
641	(build_delete): Likewise.
642	* decl2.c (delete_sanity): Likewise.
643
6441999-11-19  Nathan Sidwell  <nathan@acm.org>
645
646	* cp-tree.h (grok_method_quals): Return this pointer qualifiers.
647	* decl.c (grokdeclarator): Adjust calls to grok_method_quals.
648	* decl2.c (grok_method_quals): Accept `restrict' as applying to
649	the object pointer. Return such qualifiers.
650	(grokclassfn): Apply this pointer qualifiers. Cleanup unused
651	variables.
652
6531999-11-18  Mark Mitchell  <mark@codesourcery.com>
654
655	* except.c (expand_end_catch_block): Fix typo.
656	(expand_exception_blocks): Simplify.  Don't call
657	expand_leftover_cleanups.
658
6591999-11-15  Jason Merrill  <jason@casey.cygnus.com>
660
661	* cp-tree.h, decl.c (compute_array_index_type): Make nonstatic.
662	* pt.c (tsubst, case INTEGER_TYPE): Call it.
663	Check uses_template_parms.
664
665	* class.c (finish_struct): If we're a local class in a template
666	function, add a TAG_DEFN.
667	* pt.c (lookup_template_class): If this is a local class in a
668	template function, call pushtag.
669	(tsubst_expr, case TAG_DEFN): Handle classes, too.
670
671	Emit debug info with the vtable.
672	* search.c (maybe_suppress_debug_info): New function...
673	* class.c (finish_struct_1): ...split out from here.
674	* cp-tree.h: Declare it.
675	* decl2.c (finish_vtable_vardecl): Override TYPE_DECL_SUPPRESS_DEBUG
676	if we're writing out the vtable.
677	* decl.c, search.c (dfs_debug_mark, dfs_debug_unmarked_p,
678	note_debug_info_needed): #if 0 out.
679
6801999-11-14  Mark Mitchell  <mark@codesourcery.com>
681
682	* cp-tree.h (DECL_LOCAL_FUCNTION_P): New macro.
683	* call.c (equal_functions): Use DECL_LOCAL_FUCNTION_P, not
684	TREE_PERMANENT.
685	* decl.c (pushdecl): Set DECL_LOCAL_FUNCTION_P.
686	* decl2.c (lookup_arg_dependent): Use it.
687
688	* cp-tree.h (cp_finish_decl): Change prototype.
689	(finish_static_data_member_decl): Likewise.
690	(push_permanent_obstack): Remove declaration.
691	(push_expression_obstack): Likewise.
692	(push_scratch_obstack): Likewise.
693	(DECL_TEMPLATE_PARM_P): Robustify.
694	(SET_DECL_TEMPLATE_PARM_P): New macro.
695	* class.c (add_method): Don't manipulate obstacks.
696	(finish_vtbls): Likewise.
697	* cvt.c (build_up_reference): Adjust calls to cp_finish_decl.
698	* decl.c (binding_for_name): Don't manipulate obstacks.
699	(maybe_push_to_top_level): Likewise.
700	(pop_from_top_level): Likewise.
701	(duplicate_decls): Likewise.
702	(pushdecl): Likewise.
703	(implicitly_declare): Likewise.
704	(build_typename_type): Likewise.
705	(start_decl): Likewise.
706	(cp_finish_decl): Likewise.
707	(finish_decl): Likewise.
708	(destroy_local_static): Likewise.
709	(expand_static_init): Likewise.
710	(complete_array_type): Likewise.
711	(grokvardecl): Likewise.
712	(build_ptrmemfnc_type): Likewise.
713	(grokdeclarator): Likewise.
714	(xref_tag): Likewise.
715	(xref_basetypes): Likewise.
716	(start_enum): Likewise.
717	(finish_enum): Likewise.
718	(start_function): Likewise.
719	(finish_function): Likewise.
720	(start_method): Adjust call to cp_finish_decl.
721	* decl2.c (finish_static_data_member_decl): Don't manipulate
722	obstacks.
723	(grokfield): Likewise.
724	(grokbitfield): Likewise.
725	(get_temp_name): Likewise.
726	(get_sentry): Likewise.
727	(fnish_file): Likewise.
728	(lookup_arg_dependent): Likewise.
729	* except.c (call_eh_info): Likewise.
730	(push_eh_info): Likewise.
731	(do_pop_exception): Likewise.
732	(initialize_handler_parm): Likewise.
733	(expand_end_eh_spec): Likewise.
734	(alloc_eh_object): Likewise.
735	(expand_throw): Likewise.
736	* expr.c (extract_scalar_init): Likewise.
737	* init.c (build_java_class_ref): Likewise.
738	* lex.c (get_time_identifier): Likewise.
739	(snarf_defarg): Likewise.
740	(add_defarg_fn): Likewise.
741	(is_global): Simplify.
742	(do_identifier): Don't check TREE_PERMANENT.
743	* method.c (emit_thunk): Don't manipulate obstacks.
744	* parse.y (condition): Adjust call to cp_finish_decl.
745	(primary): Likewise.
746	(initdcl): Likewise.
747	(initdcl0_innards): Likewise.
748	(nomods_initdcl0): Likewise.
749	* pt.c (push_inline_template_parms_recursive): Use
750	SET_DECL_TEMPLATE_PARM_P.
751	(process_template_parm): Likewise.
752	(lookup_template_class): Don't manipulate obstacks.
753	(instantiate_class_template): Adjust call to
754	finish_static_data_member_decl.
755	(tsubst_decl): Don't manipulate obstacks.
756	(tsubst_expr): Likewise.
757	(instantiate_template): Likewise.
758	(instantiate_decl): Adjust calls to cp_finish_decl.
759	* rtti.c (call_void_fn): Don't manipulate obstacks.
760	(get_tinfo_var): Likewise.
761	(get_tinfo_fn_unused): Likewise.
762	(build_dynamic_cast_1): Likewise.
763	(expand_si_desc): Likewise.
764	(expand_class_desc): Likewise.
765	(expand_ptr_desc): Likewise.
766	(expand_attr_desc): Likewise.
767	(expand_generic_desc): Likewise.
768	(synthesize_tinfo_fn): Likewise.
769	* search.c (expand_upcast_fixups): Likewise.
770	* semantics.c (finish_asm_stmt): Likewise.
771	(finish_named_return_value): Likewise.
772	(begin_class_definition): Likewise.
773	(finish_class_definition): Likewise.
774	(finish_typeof): Likewise.
775	* tree.c (build_cplus_method_type): Likewise.
776	(reverse_path): Likewise.
777	(copy_template_template_parm): Likewise.
778	(build_expr_ptr_wrapper): Likewise.
779	(push_expression_obstack): Remove.
780	(push_permanent_obstack): Likewise.
781	* typeck.c (mark_addressable): Likewise.
782
7831999-11-13  Mark Mitchell  <mark@codesourcery.com>
784
785	* call.c (build_conditional_expr): Use build_target_expr_with_type.
786	(convert_like): Likewise.
787	(build_over_call): Likewise.
788	* cp-tree.h (build_target_expr): Remove.
789	(build_target_expr_with_type): New function.
790	* cvt.c (build_up_reference): Use get_target_expr.
791	* decl.c (build_target_expr): Move to ...
792	* tree.c (build_target_expr): Here.  Make it static.
793	(build_target_expr_with_type): New function.  Set DECL_CONTEXT on
794	the temporary VAR_DECLs.
795	(get_target_expr): Use it.
796
7971999-11-13  Jason Merrill  <jason@yorick.cygnus.com>
798
799	* decl.c (duplicate_decls): Propagate DECL_DEFER_OUTPUT.
800	* decl2.c (comdat_linkage): Set DECL_DEFER_OUTPUT.
801	* rtti.c (get_tinfo_fn_unused): Split out from get_tinfo_fn.
802	* class.c (set_rtti_entry): Use it.
803
8041999-11-12  Mark Mitchell  <mark@codesourcery.com>
805
806	* decl.c (cplus_expand_expr_stmt): Don't call break_out_cleanups
807	here.
808	* semantics.c (finish_expr_stmt): Call it here instead.  Move
809	default_conversion logic to semantic-analysis time.
810
8111999-11-12  Jason Merrill  <jason@yorick.cygnus.com>
812
813	* rtti.c (synthesize_tinfo_fn): Set DECL_DEFER_OUTPUT.
814
815Fri Nov 12 12:56:32 MST 1999	Diego Novillo <dnovillo@cygnus.com>
816
817	* init.c (init_init_processing): Re-instated Nov 11 patch after
818	approval.
819
820Fri Nov 12 10:42:02 MST 1999	Diego Novillo <dnovillo@cygnus.com>
821
822	* init.c (init_init_processing): Undo patch from Nov 11, 1999.
823	Patch had not been approved yet.
824
8251999-11-12  Mark Mitchell  <mark@codesourcery.com>
826
827	* decl.c (compute_array_index_type): New function, split out from
828	grokdeclarator.
829	(create_array_type_for_decl): Likewise.
830	(grokdeclarator): Use them.
831
832	* semantics.c (expand_stmt): Don't suspend_momentary or
833	resume_momentary.
834
835Thu Nov 11 12:42:11 MST 1999	Diego Novillo <dnovillo@cygnus.com>
836
837	* init.c (init_init_processing): Header information for
838	arrays allocated via `new' should have the same alignment used by
839	malloc.
840
8411999-11-10  Mark Mitchell  <mark@codesourcery.com>
842
843	* error.c (dump_function_name): Don't crash if given a friend
844	pseudo-instantiation.
845
846	* cp-tree.h (build_enumerator): Change prototype.
847	* decl.c (enum_next_value): Remove.
848	(enum_overflow): Likewise.
849	(init_decl_processing): Don't register enum_next_value as a root.
850	(start_enum): Clear TYPE_VALUES for a redefined enum.
851	(finish_enum): Reset the type of enumeration constants.
852	(build_enumerator): Fix indentation.  Don't copy CONST_DECLs when
853	we don't need to.  Maintain the TYPE_VALUES list and look there
854	for the previously defined enumeration constant.  Let enumeration
855	constants have the type of their values until the enumeration type
856	is complete.
857	* parse.y (enumlist_opt, enumlist, enumerator): Don't return a value.
858	(structsp): Adjust.
859	* parse.c: Regenerated.
860	* pt.c (tsubst_enum): Adjust according to build_enumerator changes.
861
862Wed Nov 10 12:43:21 1999  Philippe De Muyter  <phdm@macqel.be>
863			  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
864
865	* cp-tree.h: Test `GCC_VERSION', not `HAVE_GCC_VERSION'.
866
8671999-11-09  Mark Mitchell  <mark@codesourcery.com>
868
869	* cp-tree.h (language_function): Remove x_last_dtor_insn and
870	x_last_parm_cleanup_insn.
871	* decl.c (last_dtor_insn): Remove.
872	(last_parm_cleanup_insn): Likewise.
873	(expand_start_early_try_stmts): Don't set them.
874	(store_parm_decls): Likewise.
875	(save_function_data): Or save them.
876	(mark_lang_function): Or mark them.
877
8781999-11-08  Mark Mitchell  <mark@codesourcery.com>
879
880	* decl.c (store_parm_decls): Generate cleanup code at
881	semantic-analysis time.  Destroy objects in the correct order.
882
8831999-11-07  Mark Mitchell  <mark@codesourcery.com>
884
885	* cp-tree.h (begin_new_placement): Remove.
886	(finish_new_placement): Likewise.
887	* class.c (finish_struct_1): Don't suspend_momentary or
888	resume_momentary.
889	* decl.c (grokdeclarator): Likewise.
890	(maybe_build_cleanup_1): Likewise.
891	* except.c (push_eh_cleanup): Likewise.
892	(build_terminate_handler): Likewise.
893	* init.c (build_new_1): Likewise.
894	* parse.y (parse_decl): Change prototype.
895	(initdecls, notype_initdecls, initdcl): Don't return int.
896	(initdcl0, notype_initdcl0, initdcl0_innards): Likewise.
897	(.begin_new_placement): Remove.
898	(.finish_new_placement): Likewise.
899	(nonmomentary_expr): Likewise.
900	(suspend_mom): Likewise.
901	(condition): Don't suspend_momentary, resume_momentary, or keep
902	track of need to resume.
903	(unary_expr): Likewise.
904	(new_placement): Likewise.
905	(decl): Likewise.
906	(structsp): Likewise.
907	(new_type_id): Likewise.
908	(maybe_parmlist): Likewise.
909	(direct_after_type_declaration): Likewise.
910	(direct_new_declarator): Likewise.
911	(direct_abstract_declaration): Likewise.
912	* parse.c: Regenerated.
913	* pt.c (tsubst_expr): Don't suspend_momentary or resume_momentary.
914	* semantics.c (begin_new_placement): Remove.
915	(finish_new_placement): Likewise.
916
9171999-11-05  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
918
919	* cp-tree.h (VAR_TEMPL_TYPE_OR_FUNCTION_DECL_CHECK): New macro.
920	(DECL_TEMPLATE_INFO): Use it.
921	* decl.c (warn_extern_redeclared_static): Do nothing for
922	TEMPLATE_DECLs.
923	* decl2.c (mark_used): Explicitly check for function or variable.
924	* semantics.c (finish_unary_op_expr): Check whether result is also
925	an INTEGER_CST.
926
9271999-11-05  Mark Mitchell  <mark@codesourcery.com>
928
929	* Makefile.in (typeck2.o): Depend on output.h.
930	* typeck2.c: Include output.h.
931
932	* decl.c (flag_ansi): Remove declaration.
933
934	* pt.c (tinst_level_tick): Make it static.
935	(last_template_error_tick): Likewise.
936
937	* cp-tree.h (mapcar): Remove declaration.
938	(search_tree): Likewise.
939	(walk_tree_fn): New typedef.
940	(walk_tree): New function.
941	* tree.c (bot_manip): Change prototype.  Adjust to be called via
942	walk_tree.
943	(bot_replace): Likewise.
944	(no_linkage_helper): Likewise.
945	(copy_tree_r): New function.
946	(search_tree): Rename, and adjust, to become ...
947	(walk_tree): New function.
948	(mapcar): Remove.
949	(target_remap): Remove.
950	(target_remap_count): Likewise.
951	(break_out_target_exprs): Use walk_tree.
952	* decl.c (local_variable_p): Change prototype.
953	(check_default_argument): Use walk_tree.
954	* pt.c (for_each_template_parm_r): New function, split out from ...
955	(for_each_template_parm): Here.  Use it, via walk_tree.
956
9571999-11-03  Mark Mitchell  <mark@codesourcery.com>
958
959	* class.c (check_bitfield_decl): New function, split out from
960	finish_stuct_1.
961	(check_field_decl): Likewise.  Recursively examine members of
962	anonymous structs.
963	(finish_struct_1): Use them.
964	* cp-tree.h (ANON_UNION_TYPE_P): New macro.
965
9661999-11-02  Mark Mitchell  <mark@codesourcery.com>
967
968	* decl.c (grokfndecl): Remove dead code.
969
970	* dump.c (dequeue_and_dump): Fix thinko for catch-clauses.
971
9721999-11-02  Scott Snyder  <snyder@fnal.gov>
973
974	* decl2.c (build_expr_from_tree): Handle REALPART_EXPR and
975	IMAGPART_EXPR.
976	* pt.c (tsubst_copy): Likewise.
977
9781999-11-01  Jason Merrill  <jason@yorick.cygnus.com>
979
980	* decl2.c (maybe_make_one_only): Always make things comdat on
981	ELF targets, too.
982
9831999-10-31  Mark Mitchell  <mark@codesourcery.com>
984
985	* decl.c (finish_function): Call free_after_parsing for functions
986	we are not immediately turning into RTL.
987
9881999-10-31  Brendan Kehoe  <brendan@cygnus.com>
989
990	* cp-tree.h (flag_dump_translation_unit): Add decl.
991
992Sat Oct 30 22:42:50 1999  Stephen L Moshier <moshier@mediaone.net>
993
994	* lex.c (yylex): Accept 'f' in mantissa of hex float constant.
995
9961999-10-30  Mark Mitchell  <mark@codesourcery.com>
997
998	* decl.c (pop_cp_function_context): Don't call free on a NULL
999	pointer.
1000	* semantics.c: Include ggc.h.
1001	(expand_body): Do garbage-collection after processing a template
1002	function.  Clear DECL_SAVED_TREE after generating RTL for a
1003	function.
1004	* Makefile.in (semantics.o): Depend on ggc.h.
1005
10061999-10-29  Mark Mitchell  <mark@codesourcery.com>
1007
1008	* cp-tree.h (make_typename_type): Change prototype.
1009	* decl.c (make_typename_type): Only complain if so requested.
1010	* parse.y (nested_name_specifier): Adjust calls.
1011	(typename_sub0): Likewise.
1012	(typename_sub1): Likewise.
1013	* parse.c: Regenerated.
1014	* pt.c (convert_template_argument): Pass complain to
1015	make_typename_type.
1016	(tsubst): Likewise.
1017
10181999-10-28  Mark Mitchell  <mark@codesourcery.com>
1019
1020	* semantics.c (finish_handler): End the scope of the handler
1021	before attaching it to the statement-tree.
1022
10231999-10-28  Ian Lance Taylor  <ian@zembu.com>
1024
1025	* rtti.c (build_dynamic_cast_1): Give a better error message for
1026	an attempt to dynamic_cast from a non-polymorphic type.
1027
10281999-10-27  Mark Mitchell  <mark@codesourcery.com>
1029
1030	* cp-tree.h (make_temp_vec): Remove.
1031	(make_scratch_vec): Likewise.
1032	* call.c (add_function_candidate): Use make_tree_vec.
1033	(add_conv_candidate): Likewise.
1034	(build_builtin_candidate): Likewise.
1035	(add_template_candidate_real): Likewise.
1036	* class.c (resolve_address_of_overloaded_function): Likewise.
1037	* decl.c (start_function): Don't fool with the momentary obstack.
1038	(finish_function): Likewise.
1039	* init.c (expand_direct_vtbls_init): Likewise.
1040	(begin_init_stmts): Likewise.
1041	(finish_init_stmts): Likewise.
1042	* pt.c (add_to_template_args): Use make_tree_vec.
1043	(check_explicit_specialization): Likewise.
1044	(coerce_template_parms): Likewise.
1045	(lookup_template_class): Don't fool with the momentary obstack.
1046	(instantiate_class_template): Likewise.
1047	(tsubst_template_arg_vector): Use make_tree_vec.
1048	(tsubst_aggr_type): Don't fool with the momentary obstack.
1049	(tsubst_decl): Likewise.  Use make_tree_vec.
1050	(try_one_overload): Likewise.
1051	(try_class_unification):  Don't fool with the momentary obstack.
1052	(get_bindings_real): Use make_tree_vec.
1053	(set_mangled_name_for_template_decl): Likewise.
1054	* rtti.c (synthesize_tinfo_fn): Don't fool with the momentary obstack.
1055	* semantics.c (finish_expr_stmt): Likewise.
1056	(finish_do_stmt): Likewise.
1057	(finish_for_expr): Likewise.
1058	(finish_switch_cond): Likewise.
1059	(do_pushlevel): Likewise.
1060	(do_poplevel): Likewise.
1061	* tree.c (make_temp_vec): Remove.
1062
1063	* dump.c (dequeue_and_dump): Dump HANDLERs and SAVE_EXPRs.  Dump
1064	CLEANUP_P for a TRY_BLOCK.
1065	* ir.texi: Document SAVE_EXPR.
1066
1067Tue Oct 26 23:29:56 1999  Jeffrey A Law  (law@cygnus.com)
1068
1069	* call.c (build_over_call):  Check that the built-in function is
1070	of class BUILT_IN_NORMAL before trying to recongize it as BUILT_IN_ABS.
1071	* typeck.c (build_function_call_real): Similarly.
1072
10731999-10-26  Mark Mitchell  <mark@codesourcery.com>
1074
1075	* decl.c (poplevel): Don't set BLOCK_TYPE_TAGS.  Don't call
1076	remember_end_note.
1077
10781999-10-24  Mark Mitchell  <mark@codesourcery.com>
1079
1080	* decl.c (push_overloaded_decl_1): Use pushdecl.
1081
1082	* decl.c (auto_function): Replace #ifdef'd __inline with just
1083	plain inline.
1084	* lex.c (my_get_run_time): Likeise.
1085	(yyprint): Likewise.
1086	(identifier_type): Likewise.
1087	* method.c (start_squangling): Likewise.
1088	(end_squangling): Likewise.
1089	(icat): Likewise.
1090	(old_backref_index): Likewise.
1091	(flush_repeats): Likewise.
1092	(issue_ktype): Likewise.
1093	* parse.y (empty_parms): Likewise.
1094	* parse.c: Regenerated.
1095
10961999-10-21  Mark Mitchell  <mark@codesourcery.com>
1097
1098	* dump.c (dequeue_and_dump): Replace several uses of
1099	queue_and_dump_index with dump_child.
1100
11011999-10-21  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1102
1103	* expr.c: Include tm_p.h.
1104
11051999-10-21  Mark Mitchell  <mark@codesourcery.com>
1106
1107	* cp-tree.h (SCOPE_PARTIAL_P): New macro.
1108	(pushlevel_temporary): Remove.
1109	(add_scope_stmt): New function.
1110	* decl.c (pushlevel_temporary): Remove.
1111	(poplevel): Use add_scope_stmt.
1112	(start_decl_1): Likewise.
1113	* semantics.c (add_scope_stmt): New function.
1114	(do_pushlevel): Use it.
1115	(do_poplevel): Use it.
1116	(expand_stmt): Check SCOPE_PARTIAL_P.
1117
1118	* cp-tree.def (EMPTY_CLASS_EXPR): New tree node.
1119	* call.c (build_call): Use EMPTY_CLASS_EXPR instead of RTL_EXPR.
1120	* expr.c (cplus_expand_expr): Expand it.
1121	* ir.texi: Document EMPTY_CLASS_EXPR.
1122
11231999-10-20  Mark Mitchell  <mark@codesourcery.com>
1124
1125	* cp-tree.h (DECL_NAMESPACE_SCOPE_P): Don't treat template
1126	parameters as having namespace scope.
1127
11281999-10-19  Mark Mitchell  <mark@codesourcery.com>
1129
1130	* method.c (PARM_CAN_BE_ARRAY_TYPE): Remove.
1131	(mangling_flags): New type.
1132	(build_overload_int): Change prototype.
1133	(build_overload_value): Likewise.
1134	(numeric_output_need_bar): Improve comment.
1135	(mangle_expression): New function, broken out from ...
1136	(build_overload_int): Here.
1137	(build_overload_value): Adjust for use of mangling flags.  Don't
1138	warn about real-valued template parameters here.  Do handle
1139	complex expressions involving real-valued template parameters.
1140	(build_template_parm_names): Encase non-type template parameters
1141	in underscores, if necessary.
1142	(process_overload_item): Remove conditional on
1143	PARM_CAN_BE_ARRAY_TYPE.
1144
11451999-10-17  Mark Mitchell  <mark@codesourcery.com>
1146
1147	* dump.c (dequeue_and_dump): Handle CLEANUP_POINT_EXPR.
1148
1149	* ir.texi: Clean up documentation of RETURN_INIT.
1150
11511999-10-15  Greg McGary  <gkm@gnu.org>
1152
1153	* lex.c (lang_init_options): Set flag_bounds_check as "unspecified".
1154	(lang_init): Set default for flag_bounds_check if still "unspecified".
1155
11561999-10-13  Andrew Haley  <aph@cygnus.com>
1157
1158	* class.c (finish_struct_1): Force alignment of non-bitfields to
1159	BITS_PER_UNIT.
1160
1161Wed Oct 13 22:01:35 1999  J"orn Rennecke <amylaar@cygnus.co.uk>
1162
1163	* typeck2.c (process_init_constructor): Handle empty constructors.
1164
11651999-10-13  Jason Merrill  <jason@yorick.cygnus.com>
1166
1167	* decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
1168
1169	* pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
1170	array error.
1171
11721999-10-13  Mark Mitchell  <mark@codesourcery.com>
1173
1174	* decl.c (make_rtl_for_local_static): Don't create register RTL
1175	for addressable constants.
1176
11771999-10-13  Nathan Sidwell  <nathan@acm.org>
1178
1179	* cp-tree.h (build_x_va_arg): Prototype new function.
1180	* call.c (build_x_va_arg): Define it.
1181	* parse.y (unary_expr): Call build_x_va_arg.
1182
1183	* cp-tree.h (convert_type_from_ellipsis): Prototype new function.
1184	* call.c (convert_type_from_ellipsis): Define it.
1185	* decl.c (init_decl_processing): Set lang_type_promotes_to.
1186
1187	* tree.c (lvalue_p_1): Accept VA_ARG_EXPR with aggregates.
1188
11891999-10-11  Jason Merrill  <jason@yorick.cygnus.com>
1190
1191	* class.c (fixed_type_or_null): Always set *nonnull.
1192
11931999-10-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1194
1195	* cp-tree.h: Use HAVE_GCC_VERSION instead of explicitly testing
1196	__GNUC__ and __GNUC_MINOR__.
1197
11981999-10-09  Mark Mitchell  <mark@codesourcery.com>
1199
1200	* cp-tree.h (make_rtl_for_local_static): New function.
1201	* decl.c (make_rtl_for_nonlocal_decl): Move code to create RTL for
1202	local statics ...
1203	(make_rtl_for_local_static): Here.
1204	* semantics.c (expand_stmt): Use make_rtl_for_local_static.
1205
12061999-10-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1207
1208	* method.c: Include tm_p.h.
1209
12101999-10-7   Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1211
1212	* cp-tree.h (cp_make_lake_type): Renamed from make_lang_type.
1213	* lex.c (cp_make_lake_type): Likewise.
1214	* tree.c (init_tree): Init make_lang_type_fn.
1215
12161999-10-07  Mark Mitchell  <mark@codesourcery.com>
1217
1218	* pt.c (tsubst_expr): Set DECL_TEMPLATE_INSTANTIATED for a catch
1219	parameter.
1220
1221	* semantics.c (expand_stmt): Don't pretend to have asmspecs for
1222	local statics if we don't really have them.
1223
1224	* ir.texi: Improve documentation for STMT_EXPR.  Describe
1225	CLEANUP_POINT_EXPR.
1226
12271999-10-07  Jason Merrill  <jason@yorick.cygnus.com>
1228
1229	* class.c (build_vtable_entry_ref): Use finish_asm_stmt.
1230
12311999-10-07  Greg McGary  <gkm@gnu.org>
1232
1233	* class.c (finish_struct_1): Use simpler method of
1234	removing elements of a singly-linked list which doesn't
1235	lose for classes without data members.
1236
12371999-10-07  Mark Mitchell  <mark@codesourcery.com>
1238
1239	* friend.c (make_friend_class): Robustify.
1240
1241	* semantics.c (finish_object_call_expr): Reject calls to template
1242	types.
1243
12441999-10-06  Mark Mitchell  <mark@codesourcery.com>
1245
1246	* dump.c (dequeue_and_dump): Dump all three operands to a COND_EXPR.
1247
1248	* cp-tree.h (CLASSTYPE_VFIELD): Remove.
1249	* call.c (build_vfield_ref): Use TYPE_VFIELD, not
1250	CLASSTYPE_VFIELD.
1251	* class.c (get_vfield_offset): Likewise.
1252	(finish_base_struct): Likewise.
1253	(modify_one_vtable): Likewise.
1254	(fixup_vtable_deltas): Likewise.
1255	(finish_struct_1): Likewise.
1256	* init.c (expand_virtual_init): Likewise.
1257	* search.c (lookup_field_1): Likewise.
1258	(expand_upcast_fixups): Likewise.
1259	* typeck.c (build_component_ref): Likewise.
1260	(build_binary_op_nodefault): Likewise.
1261
1262	* dump.c (dqueue_and_dump): Dump TYPE_VFIELD.
1263	* ir.texi: Document TYPE_VFIELD.
1264
12651999-10-06  Brendan Kehoe  <brendan@cygnus.com>
1266
1267	* decl.c (grokdeclarator): Only warn about nonzero arrays if
1268	!in_system_header (linux socketbits.h can give this for
1269	__cmsg_data, which is using a GNU extension).
1270
12711999-10-05  Mark Mitchell  <mark@codesourcery.com>
1272
1273	* decl2.c (start_static_storage_duration_function): Push the
1274	function declaration so it ends up in namespace scope.
1275
1276	* dump.c (DUMP_CHILDREN): Remove.
1277	(DUMP_BINFO): Adjust.
1278	(struct dump_node_info): Remove dump_children_p.
1279	(queue_and_dump_type): Remove dump_children_p parameter.
1280	(queue): Don't set dump_children_p.
1281	(dump_child): Pass DUMP_NONE, instead of DUMP_CHILDREN, to
1282	queue_and_dump_index.
1283	(dequeue_and_dump): Unconditionally print children.  Adjust calls
1284	to functions mentioned above.
1285	(dump_node):  Pass DUMP_NONE, instead of DUMP_CHILDREN to queue.
1286
1287	* ir.texi: Document BIND_EXPR, LOOP_EXPR, and EXIT_EXPR.
1288	* dump.c (dequeue_and_dump): Dump them.
1289
1290	* method.c (synthesize_method): Call setup_vtbl_ptr for destructors.
1291
1292	* decl.c (start_function): Set current_in_charge_parm for
1293	constructors, too, where appropriate.
1294	* search.c (fixup_all_virtual_upcast_offsets): New function.
1295	(expand_indirect_vtbls_init): Use it.
1296
12971999-10-04  Nathan Sidwell  <nathan@acm.org>
1298
1299	* decl2.c (grok_alignof): Don't decay lvalues.
1300
1301	* init.c (build_new): Remove unused variable.
1302
13031999-10-04  Mark Mitchell  <mark@codesourcery.com>
1304
1305	* cp-tree.h (struct language_function): Remove static_labelno.
1306	(static_labelno): Remove macro.
1307	* method.c (build_overload_nested_name): Make static_labelno
1308	static here.
1309
1310	* pt.c (instantiate_decl): Use DECL_SAVED_TREE, not DECL_INITIAL,
1311	to decide whether or not a function is defined.
1312
1313	* call.c (build_over_call): Don't set TREE_SIDE_EFFECTS for
1314	situations where make_node will do it automatically.
1315	* decl.c (grok_reference_init): Likewise.
1316	(expand_static_init): Likewise.
1317	(do_static_initialization): Likewise.
1318	* init.c (perform_member_init): Likewise.
1319	(expand_aggr_init_1): Likewise.
1320	(build_new_1): Likewise.
1321	* method.c (do_build_copy_constructor): Likewise.
1322	(do_build_assign_ref): Likewise.
1323	* search.c (expand_upcast_fixups): Likewise.
1324	* semantics.c (finish_stmt_expr): Likewise.
1325	* typeck.c (build_unary_op): Likewise.
1326	(check_return_expr): Likewise.
1327
13281999-10-04  Jason Merrill  <jason@yorick.cygnus.com>
1329
1330	* init.c (build_vec_delete_1): Fold COND_EXPRs.
1331
13321999-10-03  Mark Mitchell  <mark@codesourcery.com>
1333
1334	* cp-tree.def (VEC_INIT_EXPR): Remove.
1335	* cp-tree.h (struct stmt_tree): New type.
1336	(struct saved_scope): Remove firstobj.  Add x_saved_tree,
1337	x_stmt_tree.
1338	(class_cache_firstobj): Remove.
1339	(struct language_function): Remove stmts_are_full_exprs_p,
1340	x_last_tree, and x_last_expr_type.  Add x_stmt_tree.
1341	(current_stmt_tree): New macro.
1342	(last_tree): Adjust.
1343	(last_expr_type): Likewise.
1344	(doing_semantic_analysis_p): Simplify.
1345	(stmts_are_full_exprs_p): Adjust.
1346	(begin_tree): Remove prototype.
1347	(end_tree): Likewise.
1348	(begin_stmt_tree): Change prototype.
1349	(finish_stmt_tree): Likewise.
1350	(building_stmt_tree): Simplify.
1351	* decl.c (mark_stmt_tree): New function.
1352	(mark_saved_scope): Use it.
1353	(start_function): Rearrange slightly to call begin_stmt_tree
1354	earlier.
1355	(save_function_data): Tweak.
1356	(finish_function): Adjust call to finish_stmt_tree.
1357	(mark_lang_function): Use mark_stmt_tree.
1358	* expr.c (cplus_expand_expr): Don't handle VEC_INIT_EXPR.
1359	* init.c (build_new_1): Remove creation of VEC_INIT_EXPR.
1360	(build_vec_init): Remove creation of stand-in initializer.
1361	* pt.c (begin_tree): Remove.
1362	(end_tree): Likewise.
1363	* semantics.c (SET_LAST_STMT): New macro.  Use it throughout.
1364	(begin_compound_stmt): Handle a compound-statement outside of a
1365	function.
1366	(begin_stmt_expr): Handle a statement-expression outsidef of a
1367	function.
1368	(finish_stmt_expr): Likewise.
1369	(begin_class_definition): Don't call begin_tree.
1370	(finish_inline_definitions): Don't call end_tree.
1371	(begin_stmt_tree): Take a pointer to tree, not a function as input.
1372	(finish_stmt_tree): Likewise.
1373	* tree.c (search_tree): Don't handle VEC_INIT_EXPR.
1374	(mapcar): Likewise.
1375
1376	* parse.y (simple_stmt): Don't call finish_stmt unnecessarily.
1377	* parse.c: Regenerated.
1378
1379	* dump.c (dqueue_and_dump): Dump bitfieldness.
1380
1381	* tree.c (lvalue_p_1): Use DECL_C_BIT_FIELD to check for
1382	bitfields, rather than DECL_BIT_FIELD.
1383	* ir.texi: Document how to tell whether or not a field is a
1384	bitfield.
1385
1386	* lex.c (make_lang_type): Fix typo in comment.
1387
13881999-10-01  Jason Merrill  <jason@yorick.cygnus.com>
1389
1390	* typeck.c (decay_conversion): Strip cv-quals from non-class rvalues.
1391
13921999-10-01  Mark Mitchell  <mark@codesourcery.com>
1393
1394	* pt.c (tsubst_decl): If the type of a template instantiation is
1395	bogus, so is the whole instantiation.
1396
13971999-09-30  Mark Mitchell  <mark@codesourcery.com>
1398
1399	* decl.c (initialize_local_var): Handle static variables here.
1400	(cp_finish_decl): Tweak handling of function-scope static
1401	variables.
1402	* semantics.c (expand_stmt): Handle DECL_STMTs for static
1403	variables.
1404
1405	* method.c (emit_thunk): Don't crash when -fsyntax-only.
1406
1407	* cp-tree.h (lang_decl_flags): Add global_ctor_p and
1408	global_dtor_p.  Add init_priority.
1409	(DECL_ACCESS): Adjust accordingly.
1410	(DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P): New macros.
1411	(GLOBAL_INIT_PRIORITY): Likewise.
1412	* decl.c (lang_mark_tree): Adjust accordingly.
1413	(start_objects): Set DECL_GLOBAL_CTOR_P, DECL_GLOBAL_DTOR_P,
1414	and GLOBAL_INIT_PRIORITY.
1415	* dump.c (dequeue_and_dump): Print them.
1416	* ir.texi: Document them.
1417
1418	* decl2.c (struct priority_info_s): Remove initialization_sequence
1419	and destruction_sequence.
1420	(start_static_storage_duration_function): Return the body of the
1421	function.  Convert for function-at-a-time mode.
1422	(generate_inits_for_priority): Remove.
1423	(finish_static_storage_duration_function): Change prototype.
1424	Adjust for function-at-a-time mode.
1425	(do_static_initialization): Likewise.
1426	(do_static_destruction): Likewise.
1427	(do_static_initialization_and_destruction): Remove.
1428	(start_static_initialization_or_destruction): New function.
1429	(finish_static_initialization_or_destruction): Likewise.
1430	(get_priority_info): Don't manipulation initialization_sequence or
1431	destruction_sequence.
1432	(prune_vars_needing_no_initialization): New function.
1433	(write_out_vars): Likewise.
1434	(finish_file): Use the various new functions instead of the old.
1435
1436Thu Sep 30 00:13:27 1999  Dirk Zoller  <duz@rtsffm.com>
1437
1438	* cp-tree.h (warn_float_equal): Declare.
1439	* decl2.c (warn_float_equal): Define.
1440	(lang_decode_option): Recognize -W[no-]float-equal.
1441	* typeck.c (build_binary_op_nodefault): Conditionally warn
1442	about equality tests of floating point types.
1443
14441999-09-29  Jason Merrill  <jason@yorick.cygnus.com>
1445
1446	Support normal type_info-based EH mechanisms with -fno-rtti.
1447	* except.c (build_eh_type_type): Remove special -fno-rtti handling.
1448	(build_eh_type_type_ref): Likewise.
1449	(build_eh_type): Remove.
1450	(expand_throw): Call build_eh_type_type, not build_eh_type.
1451	* decl2.c (import_export_decl): Don't associate the tinfo fn with
1452	the vtable if -fno-rtti.
1453	* decl.c (init_decl_processing): Always init_rtti_processing.
1454
1455	* rtti.c (get_typeid): Don't complain about -fno-rtti.
1456
1457	* class.c (class_cache_obstack, class_obstack): Remove.
1458	(init_class_processing): Don't initialize class_obstack.
1459	(push_cache_obstack): Remove.
1460	(pushclass): Don't call it.
1461	* cp-tree.h: Remove prototype for push_cache_obstack.
1462	* decl.c (decl_obstack, decl_stack, push_decl_level): Remove.
1463	(pushlevel_class): Don't push_decl_level.
1464	(poplevel_class): Don't pop_stack_level.
1465	(push_class_level_binding): Don't push_cache_obstack.
1466	(init_decl_processing): Don't initialize decl_obstack.
1467	* search.c (push_class_decls): Don't push_cache_obstack.
1468	* tree.c (list_hash_add): Put hash node on permanent_obstack.
1469	(hash_tree_cons): Don't mess with obstacks.
1470	(print_lang_statistics): Don't print stats for class_obstack and
1471	decl_obstack.
1472
14731999-09-29  Mark Mitchell  <mark@codesourcery.com>
1474
1475	* dump.c (dequeue_and_dump): Dump DECL_EXTERNAL.
1476	* ir.texi: Document DECL_EXTERNAL.
1477
1478	* dump.c (dequeue_and_dump): Improve support for dumping THUNK_DECLs.
1479	* ir.texi: Document THUNK_DECLs.
1480
1481	* cp-tree.h (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move here from pt.c.
1482	(TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
1483	(TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
1484	* error.c (dump_template_bindings): Remove unused parameter.
1485	Handle multiple levels of template parameters.
1486	(dump_template_decl): Use `parms', not `args', for template
1487	parameters.  Fix thinko.
1488	(dump_function_decl): Use DECL_TEMPLATE_INSTANTIATION.  Don't pass
1489	flags to dump_template_bindings.
1490	* pt.c (TMPL_ARGS_HAVE_MULTIPLE_LEVELS): Move to cp-tree.h.
1491	(TMPL_ARGS_DEPTH, TMPL_ARGS_LEVEL, SET_TMPL_ARGS_LEVEL): Likewise.
1492	(TMPL_ARG, SET_TMPL_ARG, NUM_TMPL_ARGS, TMPL_PARMS_DEPTH): Likewise.
1493	(tsubst_copy): Clarify variable name.
1494	(most_general_template): Robustify.
1495
14961999-09-29  Nathan Sidwell  <nathan@acm.org>
1497
1498	* error.c (dump_template_parms): Don't use TS_PEDANTIC_NAME
1499	to change primary template rendering.
1500
15011999-09-29  Mark Mitchell  <mark@codesourcery.com>
1502
1503	* cp-tree.h (UPT_TEMPLATE): Remove.
1504	(UPT_PARMS): Likewise.
1505	(DECL_NEEDED_P): New macro.
1506	* decl2.c (finish_vtable_vardecl): Use it.
1507	(finish_objects): Don't crash with -fsyntax-only.
1508	(finish_file): Use DECL_NEEDED_P.  Don't prune vtables when
1509	-fsyntax-only.
1510	* pt.c (tsubst_friend_function): Remove FIXME that talks about
1511	obstacks.
1512	(tsubst_expr): Correct handling of function try-blocks.
1513	* semantics.c: Include flags.h.
1514	(expand_body): Don't do RTL generation if -fsyntax-only.
1515	* Makefile.in (semantics.o): Depends on flags.h.
1516
15171999-09-28  Gabriel Dos Reis  <gdr@codesourcery.com>
1518
1519	* pt.c (most_general_template): Adjust declaration.
1520
1521	* cp-tree.h: (most_general_template): Declare.
1522
1523	* error.c (dump_template_value): Rename to ...
1524	(dump_template_argument): This.
1525	(dump_template_argument_list): New function.
1526	(dump_type): Use it.
1527	(dump_template_parameter): New function.
1528	(dump_template_decl): Use it.
1529	(dump_template_bindings): New function.
1530	(dump_function_decl): Use it. Pretty print function template
1531	instantiations.
1532
15331999-09-28  Nathan Sidwell  <nathan@acm.org>
1534
1535	* decl.c (grokdeclarator): Distinguish parameter context for
1536	diagnostics. Tidy up missing type diagnostic.
1537	Diagnose `explicit' in one place. Diagnose `mutable' in one place.
1538
15391999-09-28  Mark Mitchell  <mark@codesourcery.com>
1540
1541	* ir.texi: Improve documentation for TARGET_EXPR.
1542
15431999-09-27  Nathan Sidwell  <nathan@acm.org>
1544
1545	Augment stringification of trees.
1546	* cp-tree.h (tree_string_flags): New error stringifying enumeration.
1547	(fndecl_as_string, type_as_string_real, args_as_string,
1548	code_as_string, language_as_string, parm_as_string,
1549	op_as_string, assop_as_string, cv_as_string): Remove.
1550	(type_as_string, decl_as_string, expr_as_string): Adjust prototype.
1551	(context_as_string): Declare new function.
1552	* error.c (cp_printers): Move definition.
1553	(OB_UNPUT): Remove.
1554	(OB_END_TEMPLATE_ID): Adjust.
1555	(interesting_scope_p): Remove.
1556	(dump_scope): New static function.
1557	(dump_qualifiers): Adjust prototype, reimplement.
1558	(dump_template_value): Use tree_string_flags.
1559	(dump_type_real): Move back to dump_type.
1560	(dump_type): Adjust prototype. Use tree_string_flags.
1561	(dump_aggr_type): Likewise. Use dump_template_parms.
1562	(dump_type_prefix): Adjust prototype. Use tree_string_flags.
1563	Return pad flag.
1564	(dump_type_suffix): Adjust prototype. Use tree_string_flags.
1565	(dump_simple_decl): Likewise.
1566	(dump_decl): Likewise. Use dump_template_decl.
1567	(dump_template_decl): New static function broken out of dump_decl.
1568	(dump_function_decl): Adjust prototype. Use tree_string_flags.
1569	(dump_parameters): Likewise. Prefix space.
1570	(dump_exception_spec): Adjust prototype. Use tree_string_flags.
1571	(dump_function_name): Likewise. Use dump_template_parms.
1572	(dump_template_parms): New static function broken out of
1573	dump_function_name.
1574	(dump_expr_list): Adjust prototype. Use tree_string_flags.
1575	(dump_expr): Likewise.
1576	(fndecl_as_string): Removed
1577	(type_as_string_real): Removed
1578	(dump_binary_op): Adjust prototype. Use tree_string_flags.
1579	(dump_unary_op): Likewise.
1580	(type_as_string): Likewise.
1581	(expr_as_string): Likewise.
1582	(decl_as_string): Likewise.
1583	(context_as_string): New function.
1584	(lang_decl_name): Adjust.
1585	(decl_to_string): New static print callback.
1586	(expr_to_string): Likewise.
1587	(fndecl_to_string): Likewise.
1588	(code_as_string): Renamed to ...
1589	(code_to_string): ... here. Adjust.
1590	(language_as_string): Renamed to ...
1591	(language_to_string): ... here. Adjust.
1592	(parm_as_string): Renamed to ...
1593	(parm_to_string): ... here.
1594	(op_as_string): Renamed to ...
1595	(op_to_string): ... here.
1596	(assop_as_string): Renamed to ...
1597	(assop_to_string): ... here.
1598	(type_to_string): New static print callback.
1599	(args_as_string): Renamed to ...
1600	(args_to_string): ... here. Adjust.
1601	(cv_as_string): Renamed to ...
1602	(cv_to_string): ... here. Adjust.
1603	* pt.c (mangle_class_name_for_template): Use tree_string_flags.
1604	(print_template_context): Likewise.
1605
16061999-09-26  Mark Mitchell  <mark@codesourcery.com>
1607
1608	* cp-tree.h (expand_throw): Remove prototype.
1609	* except.c (expand_throw): Make it static.  Use tree-generation
1610	functions, rather than RTL-generation functions.
1611	(build_throw): Use it.
1612	* expr.c: Include except.h.
1613	(cplus_expand_expr): Don't call expand_throw here.
1614	* Makefile.in (expr.o): Depend on except.h.
1615	* ir.texi: Update documentation for THROW_EXPR.
1616
1617	* decl.c (start_function): Set x_dont_save_pending_sizes rather
1618	than calling get_pending_sizes.
1619	* init.c (build_new): Don't save and restore
1620	immediate_size_expand; instead, assert that it has the expected
1621	value already.
1622
16231999-09-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1624
1625	* lex.c (compiler_error): Add missing call to va_end().
1626
16271999-09-25  Mark Mitchell  <mark@codesourcery.com>
1628
1629	* dump.c (dequeue_and_dump): Handle RESULT_DECL.
1630	* ir.texi: Document RESULT_DECL and DECL_RESULT.
1631
1632	* cp-tree.h (check_return_expr): New function.
1633	* decl.c (finish_constructor_body): New function.
1634	(pushdecl): Put global friend functions in namespace binding
1635	level, not the class binding level.
1636	(finish_destructor_body): Make sure the dtor_label is always
1637	defined.  Fix typo in comment.
1638	(finish_function): Move generation of constructor-termination code
1639	to semantic-analysis time.  Move generation of implicit `main'
1640	return value to semantic-analysis time.
1641	* semantics.c (finish_return_stmt): Generate goto's to
1642	ctor_label/dtor_label here.  Use check_return_expr to do semantic
1643	analysis on the returned expression.
1644	* typeck.c (maybe_warn_about_returning_address_of_local): New
1645	function split out from c_expand_return.
1646	(check_return_expr): Likewise.
1647	(c_expand_return): Just generate the RTL for the return.
1648
16491999-09-24  Mark Mitchell  <mark@codesourcery.com>
1650
1651	* cp-tree.h (CPTI_CLEANUP_TYPE): New macro.
1652	(cleanup_type): Likewise.
1653	(search_tree): Change prototype.
1654	* decl.c (local_variable_p): Adjust for new interface to
1655	search_tree.
1656	(check_default_argument): Likewise.
1657	* error.c (dump_expr): Handle INIT_EXPR.
1658	* except.c (expand_throw): Don't make cleanup_type a local static.
1659	* expr.c (cplus_expand_expr): Don't handle NEW_EXPR.
1660	* init.c (build_new): Call build_new_1 directly, rather than
1661	building a NEW_EXPR.
1662	(build_new_1): Tidy.  Don't build a VEC_INIT_EXPR except when
1663	processing file-scope initializers.
1664	* lex.c (init_parse): Add an opname_tab entry for INIT_EXPR.
1665	* tree.c: Include splay-tree.h
1666	(no_linkage_helper): Adjust for new interface to search_tree.
1667	(search_tree): Pass around pointers to tree nodes, rather than the
1668	nodes themselves.  Handle VEC_INIT_EXPR.
1669	(no_linkage_check): Adjust for new interface to search_tree.
1670	(mapcar): Handle VEC_INIT_EXPR.
1671	(target_remap): New variable.
1672	(bot_manip): Use it.
1673	(bot_replace): New function.
1674	(break_out_target_exprs): Use it to remap all variables used in a
1675	default argument expression.
1676	* typeck.c (build_modify_expr): Don't crash when outside a
1677	function and presented with an INIT_EXPR assignment
1678	* Makefile.in (tree.o): Depend on splay-tree.h.
1679
1680Fri Sep 24 10:48:10 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
1681
1682	* decl.c (duplicate_decls): Use DECL_BUILT_IN_CLASS rather than
1683	DECL_BUILT_IN.
1684	(builtin_function): New arg CLASS.  Arg CODE now of type int.  All
1685	callers changed.
1686	Set the builtin's DECL_BUILT_IN_CLASS.
1687
16881999-09-24  Mark Mitchell  <mark@codesourcery.com>
1689
1690	* decl.c (pushdecl): Don't make local declarations of extern
1691	variables give the variable a DECL_CONTEXT for the function.
1692	(make_rtl_for_nonlocal_decl): Don't fuss with obstacks.  Simplify.
1693	Don't accidentally make RTL for local declarations.
1694	(emit_local_var): Handle declarations with asm-specifiers here.
1695
16961999-09-23  Mark Mitchell  <mark@codesourcery.com>
1697
1698	* ir.texi: Improve documentation for TARGET_EXPRs.  Discuss
1699	STMT_IS_FULL_EXPR_P.
1700
1701	* cp-tree.h (language_function): Add cannot_inline.
1702	* decl.c (start_function): Restore current_function_cannot_inline
1703	from the saved value.
1704	(save_function_data): Save current_function_cannot_inline.
1705	* decl2.c (start_objects): Change prototype.  Build the function
1706	in function-at-a-time mode.
1707	(finish_objects): Likewise.
1708	(generate_ctor_or_dtor_function): Adjust accordingly.
1709
1710	* cp-tree.h (DECL_ANON_UNION_ELEMS): New macro.
1711	* decl2.c (finish_anon_union): Set DECL_ANON_UNION_ELEMS.
1712	Don't call expand_anon_union_decl here
1713	* semantics.c (exapnd_stmt): Call it here, instead.
1714	* typeck.c (mark_addressable): Addressed variables are implicitly
1715	used.
1716
17171999-09-23  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1718
1719	* cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): New macro.
1720	(RECORD_OR_UNION_TYPE_CHECK, LANG_IDENTIFIER_CAST): Likewise.
1721	(DEFARG_NODE_CHECK): Remove; replace with DEFAULT_ARG_CHECK.
1722	* cp-tree.h: Add tree checking macros to various tree access
1723	macros.
1724	* ptree.c (print_lang_decl): Test for function or variable
1725	before accessing template info.
1726
17271999-09-23  Jason Merrill  <jason@yorick.cygnus.com>
1728
1729	* lex.c: Get WCHAR_TYPE_SIZE from wchar_type_node.
1730	* lang-specs.h: If -fshort-wchar, override __WCHAR_TYPE__.
1731	* decl2.c (lang_f_options): Add -fshort-wchar.
1732	* cp-tree.h: Declare flag_short_wchar.
1733	* decl.c (init_decl_processing): If -fshort-wchar, use 'short unsigned
1734	int' for wchar_t.
1735
17361999-09-23  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1737
1738	* ir.texi: Fix formatting errors and typos.
1739
17401999-09-22  Mark Mitchell  <mark@codesourcery.com>
1741
1742	* ir.texi: Document CLEANUP_STMT, SCOPE_STMT, and START_CATCH_STMT.
1743
1744	* decl.c (pushdecl): Do create a binding for extern "C" functions,
1745	but not for their DECL_ASSEMBLER_NAMEs.
1746	(lookup_name_current_level): Fix formatting.
1747	(xref_tag): Likewise.
1748	* decl2.c (start_objects): Mark static constructors and
1749	destructors as used.
1750
17511999-09-22  Jason Merrill  <jason@yorick.cygnus.com>
1752
1753	* decl.c (define_case_label): Don't crash if we're not in a switch.
1754
1755	* decl2.c (lang_decode_option): Don't bother explicitly ignoring flags.
1756	* lang-options.h: Restore -fthis-is-variable.  Remove help strings
1757	for unsupported flags.
1758
17591999-09-21  Jason Merrill  <jason@yorick.cygnus.com>
1760
1761	* decl2.c (lang_decode_option): Accept and ignore -finit-priority.
1762	Accept and warn about -fthis-is-variable.
1763
17641999-09-21  Mark Mitchell  <mark@codesourcery.com>
1765
1766	* dump.c (dequeue_and_dump): Handle START_CATCH_STMT,
1767	CLEANUP_STMT, and SCOPE_STMT.
1768
1769	* decl2.c (lang_decode_option): Adjust, in the wake of recent
1770	changes to option processing.
1771
17721999-09-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1773
1774	* typeck.c (get_member_function_from_ptrfunc): Allow extraction of
1775	function pointer from pmfs with no object given.
1776	(convert_for_assignment): Do not return error when converting
1777	pmfs.
1778
17791999-09-21  Alex Samuel  <samuel@codesourcery.com>
1780
1781	* lex.c (internal_filename): New variable.
1782	(INTERNAL_FILENAME): New macro.
1783	(init_parse): Allocate internal_filename and mark as root.  Use it
1784	instead of a string constant.
1785
17861999-09-21  Nathan Sidwell  <nathan@acm.org>
1787
1788	Reimplement dynamic cast and catch matching.
1789	* cp-tree.h (get_dynamic_cast_base_type): Prototype new function
1790	* search.c (dynamic_cast_base_recurse): New function.
1791	(get_dynamic_cast_base_type): New function for dynamic cast.
1792	* rtti.c (build_dynamic_cast_1): Determine source and target
1793	class relationship. Call __dynamic_cast_2.
1794	* tinfo.h (__user_type_info::upcast): New catch dispatcher.
1795	(__user_type_info::dyncast): New dynamic cast dispatcher.
1796	(__user_type_info::sub_kind): New nested enumeration.
1797	(__user_type_info::contained_p): sub_kind predicate.
1798	(__user_type_info::contained_public_p): Likewise.
1799	(__user_type_info::contained_nonpublic_p): Likewise.
1800	(__user_type_info::contained_nonvirtual_p: Likewise.
1801	(__user_type_info::upcast_result): New nested struct.
1802	(__user_type_info::dyncast_result): New nested struct.
1803	(*::do_upcast): New catch function.
1804	(*::do_dyncast): New dynamic cast function.
1805	(__user_type_info::find_public_subobj): New dynamic cast
1806	helper dispatcher.
1807	(*::do_find_public_subobj): New dynamic cast helper function.
1808	* tinfo.cc (__user_type_info::upcast): Define catch dispatcher.
1809	(__user_type_info::dyncast): Define dynamic cast dispatcher.
1810	(*::do_upcast): Define catch function.
1811	(*::do_dyncast): Define dynamic cast function.
1812	(*::do_find_public_subobj): Define dynamic cast helper function.
1813	* tinfo2.cc (__throw_type_match_rtti_2): Use upcast.
1814	(__dynamic_cast): Backwards compatibility wrapper. Use dyncast.
1815	(__dynamic_cast_2): New dynamic cast runtime.
1816
18171999-09-20  Mark Mitchell  <mark@codesourcery.com>
1818
1819	* cp-tree.h (finish_stmt_expr): Change prototype.
1820	* expr.c (cplus_expand_expr): Adjust call accordingly.
1821	* init.c (finish_init_stmts): Likewise.
1822	* parse.y (primary): Likewise.
1823	* pt.c (tsubst_copy): Likewise.
1824	* semantics.c (finish_stmt_expr): Don't take two parameters.
1825	Don't remove generated BLOCKs from the block-tree.
1826
1827	Remove support for assigning to `this'.
1828	* NEWS: Note that fact.
1829	* class.c (build_vbase_path): Don't check flag_this_is_variable.
1830	* cp-tree.h (EXPR_STMT_ASSIGNS_THIS): Remove.
1831	(language_function): Remove assigns_this, just_assigned_this, and
1832	x_base_init_expr.  Add x_vcalls_possible_p.  Add vtbls_set_up_p.
1833	(base_init_expr): Remove.
1834	(current_vcalls_possible_p): New macro.
1835	(vtbls_set_up_p): Likewise.
1836	(emit_base_init): Change prototype.
1837	* decl.c (finish_destructor_body): New function, split out from
1838	finish_function.
1839	(current_function_assigns_this): Remove.
1840	(current_function_just_assigned_this): Likewise.
1841	(start_function): Don't set them.
1842	(finish_function): Don't check them.  Don't emit
1843	base-initialization code here.  Generate code for destructors when
1844	doing semantic analysis.
1845	(finish_stmt): Don't check current_function_just_assigned_this.
1846	* decl2.c (lang_f_options): Remove this-is-variable.
1847	(lang_decode_option): Likewise.
1848	(grokclassfn): Don't check flag_this_is_variable.
1849	* init.c (emit_base_init): Return the expression generated.
1850	(construct_virtual_bases): Don't push/pop obstacks.  Fix
1851	typo.
1852	(build_new_1): Don't check flag_this_is_variable.
1853	(get_temp_regvar): Don't set DECL_REGISTER.
1854	(build_vec_init): Don't call use_variable.
1855	* lang-options.h: Remove "-fthis-is-variable" and
1856	"-fno-this-is-variable".
1857	* pt.c (tsubst_expr): Don't check EXPR_STMT_ASSIGNS_THIS.
1858	* search.c (expand_upcast_fixups): Use finish_expr_stmt, not
1859	expand_expr_stmt.
1860	* semantics.c (finish_expr_stmt_real): Rename to ...
1861	(finish_expr_stmt): This.  Remove assigned_this parameter.
1862	(begin_if_stmt): Call do_pushlevel before starting the statement.
1863	(begin_compound_stmt): Don't declare __FUNCTION__ in scope-less
1864	blocks.
1865	(setup_vtbl_ptr): Emit initialization code for bases and members
1866	at semantic-analysis time.  Emit code to initialize vtables in
1867	destructors here.
1868	(expand_stmt): Use finish_expr_stmt, not finish_expr_stmt_real.
1869	Don't handle CTOR_INITIALIZER any more.
1870	* typeck.c (build_modify_expr): Don't check for assignments to
1871	this.
1872	(c_expand_return): Don't suggest assigning to `this'.
1873
1874	* Makefile.in (decl.o): Depend on RTL_H.
1875	(decl2.o): Likewise.
1876	(class.o): Likewise.
1877	(call.o): Likewise.
1878	(method.o): Likewise.
1879	(search.o): Likewise.
1880	(tree.o): Likewise.
1881	(pt.o): Likewise.
1882
1883	* decl.c (duplicate_decls): When a builtin function is redeclared
1884	as static, make sure it is mangled correctly.
1885
1886	* ir.texi (CTOR_INITIALIZER): Remove mention.  Fix typo.  Add
1887	detail about the statement-tree.
1888
18891999-09-20  Nathan Sidwell  <nathan@acm.org>
1890
1891	* parse.y (primary): Use build_functional_cast for CV_QUALIFIER.
1892
18931999-09-20  Nick Clifton  <nickc@cygnus.com>
1894
1895	* decl2.c (lang_decode_option): Extend comment.
1896
1897Mon Sep 20 10:49:05 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
1898
1899	* typeck.c: Include "tm_p.h".
1900
19011999-09-19  Mark Mitchell  <mark@codesourcery.com>
1902
1903	* ir.texi: New file.
1904
19051999-09-19  Paul Burchard <burchard@pobox.com>
1906
1907	* semantics.c (expand_stmt): Initialize return value.
1908
19091999-09-18  Paul Burchard <burchard@pobox.com>
1910
1911	* gxxint.texi: G++ now implements namespaces.
1912
19131999-09-18  Mark Mitchell  <mark@codesourcery.com>
1914
1915	* decl.c (pop_label): Don't warn about unused labels more than
1916	once.
1917	* semantics.c (finish_goto_stmt): Always marked used labels as
1918	used.
1919
1920	* decl.c (layout_var_decl): Change prototype.  Call layout_decl
1921	even when the declaration is external.
1922	(cp_finish_decl): Adjust call to layout_var_decl.
1923	* pt.c (tsubst_expr): Make sure to initialize stmt before using it.
1924
19251999-09-18  Martin von Löwis  <loewis@informatik.hu-berlin.de>
1926
1927	* typeck.c (get_member_function_from_ptrfunc): Always consider
1928	virtuality inside member pointer.
1929
19301999-09-17  Mark Mitchell  <mark@codesourcery.com>
1931
1932	Turn on function-at-a-time processing.
1933	* cp-tree.h (doing_semantic_analysis_p): New macro.
1934	(SF_DEFAULT): Define to zero, not SF_EXPAND.
1935	(start_handler_parms): Change prototype.
1936	(expand_start_catch_block): Likewise.
1937	(expand_end_catch_block): Likewise.
1938	(expand_start_eh_spec): Likewise.
1939	(expand_end_eh_spec): Declare.
1940	(finish_handler_parms): Change prototype.
1941	(begin_catch_block): Declare.
1942	(finish_handler): Change prototype.
1943	(do_pushlevel): Declare.
1944	(do_poplevel): Likewise.
1945	* decl.c (pushlevel): Don't create
1946	binding levels when not doing semantic analysis.
1947	(poplevel): Don't pop them.
1948	(pushdecl): Assert that we are never called when not doing
1949	semantic analysis.
1950	(pushdecl_top_level): Use push_to_top_level.
1951	(make_label_decl): Don't fiddle with obstacks.  Make RTL For the
1952	label when expanding.
1953	(cp_finish_decl): Only inject for-scope variables when doing
1954	semantic analysis.  Add comments.
1955	(start_handler_parms): Return the handler parm.
1956	(start_function): Reorganize.  Don't clear DECL_INITIAL if it is
1957	already set.  Reinitialize from saved function data if available.
1958	Don't pushlevel when not doing semantic analysis.
1959	(store_parm_decls): Only generate RTL when expanding.  Only
1960	pushdecl when doing semantic analysis.  Set
1961	current_eh_spec_try_block if appropriate.
1962	(finish_function): Simplify.  Use do_pushlevel and do_poplevel.
1963	Combine common code.  Don't poplevel when not doing semantic
1964	analysis.
1965	(push_cp_function_context): Don't expand functions without an
1966	explicit call to expand_body.
1967	(mark_lang_function): Make eh_spec_try_block and
1968	x_scope_stmt_stack.
1969	* except.c (expand_end_eh_spec): Don't
1970	declare.
1971	(process_start_catch_block): Likewise.
1972	(push_eh_cleanup): Use finish_decl_cleanup.
1973	(initialize_handler_parm): New function.
1974	(expand_start_catch_block): Use it.
1975	(expand_end_catch_block): Use tree-generation functions, not
1976	RTL-generation functions.
1977	(expand_start_eh_spec): Likewise.
1978	(expand_end_eh_spec): Likewise.
1979	(expand_exception_blocks): Simplify.
1980	(start_anon_func): Use do_pushlevel.
1981	(end_anon_func): Use do_poplvel.  Call expand_body for the
1982	function.
1983	* expr.c (do_case): Don't call define_case_label.
1984	* init.c (create_temporary_var): Set DECL_CONTEXT for local
1985	variables.
1986	* method.c (emit_thunk): Call expand_body for the
1987	thunk.
1988	(sythesize_method): Likewise.
1989	* parse.y (handler_args): Give it ttype.
1990	(eat_saved_input): Call expand_body.
1991	(base_init): Use do_pushlevel.
1992	(pending_inline): Call expand_body.
1993	(handler): Adjust calls to finish_handler_parms and
1994	finish_handler.
1995	(handler_args): Don't call expand_start_catch_block.  Return the
1996	catch parameter.  * pt.c (tsubst_expr): Adjust HANDLER handling.
1997	* parse.c: Regenerated.
1998	* rtti.c (synthesize_tinfo_fn): Call finish_function.
1999	* semantics.c (do_pushlevel): Give it external linkage.  Build
2000	SCOPE_STMTs.
2001	(do_poplevel): Likewise.
2002	(finish_case_label): Call define_case_label when doing semantic
2003	analysis.
2004	(finish_goto_stmt): Create RTL for labels.
2005	(finish_function_try_block): Set in_function_try_handler
2006	unconditionally.
2007	(finish_function_handler_sequence): Unset it.
2008	(finish_handler_parms): Use expand_start_catch_block even when
2009	building a statement-tree.
2010	(begin_catch_block): New function.
2011	(finish_handler): Move a little RTL-generation logic here.
2012	(finish_decl_cleanup): Allow cleanups for empty declarations.
2013	(finish_named_return_value): Don't pushdecl when not doing
2014	semantic analysis.
2015	(expand_stmt): Don't do semantic analysis for variable
2016	declarations.  Handle START_CATCH_STMT.  Call expand_label
2017	directly for a LABEL_STMT.  Tweak handling of GOTO_STMT.  Adjust
2018	HANDLERs.  Handle SCOPE_STMT, CTOR_INITIALIZER, and RETURN_INIT.
2019	(expand_body): Let expand_stmt handle CTOR_INITIALIZER,
2020	RETURN_INIT and function try blocks.
2021
2022	* cp-tree.h (language_function): Add x_eh_spec_try_block.  Add
2023	x_scope_stmt_stack.  Add x_in_charge_parm.
2024	(current_eh_spec_try_block): New macro.
2025	(current_scope_stmt_stack): Likewise.
2026	(current_in_charge_parm): Likewise.
2027	* decl.c (start_function): Initialize current_in_charge_parm.
2028	(finish_function): Use current_in_charge_parm rather than looking
2029	up __in_chrg.
2030	* search.c (expand_indirect_vtbls_init): Likewise.
2031
2032	* cp-tree.def (CLEANUP_STMT): Fix spelling in dumps.
2033	(TRY_BLOCK): Likewise.
2034	(HANDLER): Likewise.
2035	(START_CATCH_STMT): New tree node.
2036	(SCOPE_STMT): Likewise.
2037	* cp-tree.h (SCOPE_BEGIN_P): New macro.
2038	(SCOPE_NULLIFIED_P): Likewise.
2039	(struct lang_decl_flags): Add pending_inline_p.  Adjust dummy.
2040	(struct lang_decl): Add saved_language_function.
2041	(DECL_PENDING_INLINE_INFO): Adjust documentation.
2042	(DECL_PENDING_INLINE_P): New macro.
2043	(TYPE_TI_ARGS): Fix typo in comment.
2044	(DECL_SAVED_TREE): Add to documentation.
2045	(DECL_SAVED_FUNCTION_DATA): New macro.
2046	(START_CATCH_TYPE): Likewise.
2047	(SCOPE_END_P): New macro.
2048	(declare_parm_level): Don't declare.
2049	* decl.c (mark_lang_function): New function, split out from
2050	mark_cp_function_context.
2051	(save_function_data): New function.
2052	(declare_parm_level): Remove.
2053	(finish_function): Use save_function_data to squirrel away
2054	important stuff for later use.
2055	(mark_cp_function_context): Use mark_function_data.
2056	(lang_mark_tree): Likewise.
2057	* lex.c (begin_definition_of_inclass_inline): Set
2058	DECL_PENDING_INLINE_P.
2059	(store_pending_inline): Clear it.
2060	* pt.c (tsubst_decl): Likewise.
2061
20621999-09-17  Nathan Sidwell  <nathan@acm.org>
2063
2064	* call.c (perform_implicit_conversion): Deal with error_mark_node.
2065
20661999-09-17  Mark Mitchell  <mark@codesourcery.com>
2067
2068	* decl.c (warn_extern_redeclared_static): Don't get confused by
2069	static member functions.
2070	(duplicate_decls): Merge DECL_THIS_STATIC.
2071
2072	* decl.c (expand_static_init): Make sure assignments to local
2073	statics actually occur.
2074
20751999-09-17  Mark Mitchell  <mark@codesourcery.com>
2076
2077	* cp-tree.h (poplevel_class): Declare.
2078	* class.c (popclass): Use poplevel_class, not poplevel.
2079	* decl.c (poplevel_class): Don't make it static.  Don't return a
2080	value.
2081	(poplevel): Don't call poplevel_class; abort in a class
2082	binding level is seen.
2083	* semantics.c (finish_translation_unit): Use pop_everything.
2084	* parse.y (member_init): Allow errors.
2085	(pending_inline): Call finish_function.
2086	* parse.c: Regenerated.
2087	* Makefile.in (CONFLICTS): Adjust.
2088
20891999-09-17  Gabriel Dos Reis  <gdr@codesourcery.com>
2090
2091	* error.c: Reduce code duplication.
2092	(dump_template_value): New function.
2093	(dump_type_real): Use it.
2094	(dump_decl): Likewise.
2095	(dump_function_name): Likewise.
2096	(dump_function_decl): Don't be too talkative about function return
2097	type variety.
2098
20991999-09-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2100
2101	* lex.c (init_cpp_parse): Call xcalloc, not malloc/bzero.
2102
2103	* xref.c (SALLOC): Call xstrdup, not xmalloc/strcpy.
2104
21051999-09-16  Jason Merrill  <jason@yorick.cygnus.com>
2106
2107	* decl2.c (finish_file): Also call check_global_declarations for
2108	the pending_statics list.
2109
21101999-09-15  Jason Merrill  <jason@yorick.cygnus.com>
2111
2112	* lex.c (cp_pragma_implementation): Allow #pragma implementation
2113	in header files.
2114
21151999-09-15  Richard Henderson  <rth@cygnus.com>
2116
2117	* lex.c (mark_impl_file_chain): Follow the next chain.
2118
21191999-09-15  Mark Mitchell  <mark@codesourcery.com>
2120
2121	* decl.c (warn_extern_redeclared_static): Simplify.  Catch
2122	problems with extern "C" functions redeclared as static.
2123	(duplicate_decls): When a builtin is redeclared static, make the
2124	new function have internal linkage.
2125
21261999-09-15  Mark Mitchell  <mark@codesourcery.com>
2127
2128	* decl2.c (build_expr_from_tree): Handle VA_ARG_EXPR.
2129	* pt.c (tsubst_copy): Likewise.
2130	* tree.c (search_tree): Likewise.
2131	(mapcar): Likewise.
2132
21331999-09-15  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2134
2135	* typeck2.c (ack): Don't declare progname.
2136
21371999-09-14  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
2138
2139	* lex.c (cp_pragma_interface, cp_pragma_implementation): Copy
2140	filenames with ggc_alloc_string.
2141
21421999-09-14  Mark Mitchell  <mark@codesourcery.com>
2143
2144	* decl.c (build_target_expr): Set TREE_SIDE_EFFECTS on the
2145	TARGET_EXPR.
2146	* call.c (build_over_call): Don't set TREE_SIDE_EFFECTS on
2147	the TARGET_EXPR.
2148	* cvt.c (build_up_reference): Likewise.
2149	* tree.c (build_cplus_new): Likewise.
2150	(get_target_expr): Likewise.
2151
2152Tue Sep 14 01:45:10 1999  Marc Espie <espie@cvs.openbsd.org>
2153
2154	* Makefile.in:  Prepend $(SHELL) to move-if-change calls.
2155
21561999-09-13  Mark Mitchell  <mark@codesourcery.com>
2157
2158	* cp-tree.h (build_target_expr): New function.
2159	* call.c (build_conditional_expr): Use build_target_expr.
2160	(convert_like): Likewise.
2161	(build_over_call): Likewise.
2162	* cvt.c (build_up_reference): Likewise.
2163	* decl.c (build_cleanup_on_safe_obstack): Fold into ...
2164	(destroy_local_var): Here.
2165	(build_target_expr): New function.
2166	* tree.c (build_cplus_new): Use it.
2167	(get_target_expr): Likewise.
2168
21691999-09-13  Nathan Sidwell  <nathan@acm.org>
2170
2171	* typeck.c (expr_sizeof): Don't decay arrays and functions.
2172	Remove misleading comment.
2173	(build_compound_expr): Don't decay arrays.
2174
21751999-09-13  Jason Merrill  <jason@yorick.cygnus.com>
2176
2177	* call.c (build_conditional_expr): Always use a TARGET_EXPR for
2178	class rvalues again.
2179
2180Sun Sep 12 23:29:07 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2181
2182	* Make-lang.in (g++spec.o): Depend on system.h and gcc.h.
2183
2184	* g++spec.c: Include gcc.h.
2185	(lang_specific_driver): Constify a char*.  Call xcalloc, not
2186	xmalloc/bzero.  All calls to the function pointer parameter now
2187	explicitly call `fatal'.
2188
21891999-09-12  Mark Mitchell  <mark@codesourcery.com>
2190
2191	* call.c (implicit_conversion): Robustify.  Handle OFFSET_REFs.
2192	* cvt.c (ocp_convert): Complete the from and destination types.
2193	Adjust warning about functions always being `true' in conditionals.
2194	* decl.c (duplicate_decls): Don't play funny games with abort.
2195	* error.c (dump_expr): Handle OVERLOADs.
2196	* spew.c (probe_obstack): Remove.
2197	* typeck.c (condition_conversion): Use perform_implicit_conversion.
2198
21991999-09-12  Bernd Schmidt  <bernds@cygnus.co.uk>
2200
2201	* cp-tree.h (auto_function, define_function): Adjust prototypes.
2202	* decl.c (define_function): Lose FUNCTION_CODE arg.  All callers
2203	changed.
2204	(auto_function): Likewise, for CODE arg.
2205	Move code to set DECL_BUILT_IN and DECL_FUNCTION_CODE to...
2206	(builtin_function): ... here.
2207
22081999-09-11  Mark Mitchell  <mark@codesourcery.com>
2209
2210	* decl.c (add_decl_to_level): Remove TREE_PERMANENT assertion.
2211	(init_decl_processing): Don't set TREE_PERMANENT for the
2212	error_mark_node.
2213	(start_decl): Don't rebuild non-permanent ARRAY_TYPEs.
2214	(grokdeclarator): Likewise.
2215	(grokparms): Don't check TREE_PERMANENT when building up lists.
2216	* decl2.c (grokfield): Don't assert TREE_PERMANENT.
2217	(mark_inline_for_output): Likewise.
2218	* expr.c (cplus_expand_expr): Don't check TREE_PERMANENT.
2219	* init.c (build_offset_ref): Don't check TREE_PERMANENT.
2220	* lex.c (check_newline): Don't check ggc_p; it is always one.
2221	* pt.c (process_template_parm): Don't check TREE_PERMANENT.
2222	* spew.c (yylex): Don't copy_node or probe_obstacks for
2223	non-permanent CONSTANTs and STRINGs.
2224	* tree.c (build_cplus_array_type_1): Don't fuss with
2225	TREE_PERMANENT on ARRAY_TYPEs.
2226
2227	* cp-tree.def (CLEANUP_STMT): New node.
2228	* cp-tree.h (language_function): Add name_declared.
2229	(current_function_name_declared): New macro.
2230	(CLEANUP_DECL): New macro.
2231	(CLEANUP_EXPR): Likewise.
2232	(emit_local_var): Likewise.
2233	(finish_decl_cleanup): New function.
2234	* cvt.c (build_up_reference): Simplify.
2235	(ocp_convert): Remove dead code.
2236	* decl.c (start_decl): Remove call to add_decl_stmt.
2237	(grok_reference_init): Adjust, to handle bindings temporaries to
2238	references.  Remove dead code.
2239	(initialize_local_var): Don't generate RTL for
2240	declarations here, or build cleanups here.  Don't fuss with
2241	obstacks.  Replace expand_start_target_temps calls with explicit
2242	setting of stms_are_full_exprs_p.
2243	(destroy_local_var): New function.
2244	(emit_local_var): Likewise.
2245	(cp_finish_decl): Use them, as appropriate.
2246	(start_function): Announce template functions.
2247	(store_parm_decls): Don't call declare_function_name here.
2248	(finish_stmt): Don't start emit base-initialization code when just
2249	building the statement-tree.
2250	* init.c (create_temporary_var): Move add_decl_stmt call ...
2251	(get_temp_regvar): Here.
2252	* pt.c (tsubst_expr): Make DECL_INITIAL look like what
2253	cp_finish_decl would expect.  Don't call add_decl_stmt.
2254	* semantics.c (begin_compound_stmt): Call declare_function_name,
2255	if appropriate.
2256	(finish_decl_cleanup): New function.
2257	(expand_stmt): Use emit_local_var to output variables.
2258	(expand_body): Set current_function_name_declared.
2259
22601999-09-10  Mark Mitchell  <mark@codesourcery.com>
2261
2262	* cp-tree.h (finish_cleanup_try_block): New function.
2263	* semantics.c (finish_cleanup_try_block): Add comment.
2264
2265Fri Sep 10 10:32:32 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
2266
2267	* cp-tree.h: Delete declarations for all tree nodes now moved to
2268	global_trees.
2269	* decl.c: Delete their definitions.
2270	(SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE, LONG_LONG_TYPE_SIZE,
2271	FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE, LONG_DOUBLE_TYPE_SIZE): Don't
2272	provide defaults.
2273	(init_decl_processing): Call build_common_tree_nodes and
2274	build_common_tree_nodes_2 instead of building their nodes here.
2275	Don't add gc roots for them.
2276
22771999-09-10  Mark Mitchell  <mark@codesourcery.com>
2278
2279	* cp-tree.h (language_function): Rename expanding_p to
2280	x_expanding_p.  Rename named_label_uses to x_named_label_uses.
2281	(expanding_p): Adjust accordingly.
2282	(TREE_VIA_PRIVATE): Fix typo in comment.
2283	(DECL_REFERENCE_SLOT): Remove.
2284	(SET_DECL_REFERENCE_SLOT): Likewise.
2285	* decl.c (named_label_uses): Adjust. Remove chicken comment.
2286	(push_overloaded_decl): Don't truncate the chain of bindings when
2287	adding an overloaded function.
2288	(grok_reference_init): Don't use DECL_REFERENCE_SLOT.
2289	(initialize_local_var): Fix typo in comment.
2290	(store_parm_decls): Don't set DECL_REFERENCE_SLOT.  Tidy up.
2291	* decl2.c (start_objects): Make the fact that we are expanding
2292	the generated function right away explicit.
2293	(start_static_storage_duration_function): Likewise.
2294	(finish_file): Fix typo in comment.
2295	* init.c (build_vec_init): Correct bugs in handling cleanups.
2296	* semantics.c (maybe_convert_cond): New function.
2297	(FINISH_COND): Always store the condition, even if there's
2298	a declaration.
2299	(finish_if_stmt_cond): Use maybe_convert_cond.
2300	(finish_while_stmt_cond): Likewise.
2301	(finish_do_stmt): Likewise.
2302	(finish_for_cond): Likewise.
2303	(expand_cond): Adjust.
2304
2305	* cp-tree.h (FN_TRY_BLOCK_P): New macro.
2306	* init.c (perform_member_init): Remove obstack machinations.
2307	(expand_cleanup_for_base): Likewise.
2308	(finish_init_stmts): Mark the statement-expression as used.
2309	* method.c (emit_thunk): Use tree-generating functions, not
2310	RTL.
2311	(do_build_copy_constructor): Likewise.
2312	(do_build_assign_ref): Likewise.
2313	(synthesize_method): Likewise.  Keep track of line numbers.
2314	* pt.c (tsubst_expr): Handle various kinds of try blocks.
2315	* semantics.c (expand_stmts): Remove.
2316	(begin_function_try_block): Set FN_TRY_BLOCK_P.
2317	(finish_function_try_block): Be careful rechaining
2318	function try blocks.
2319	(expand_stmt): Loop through all the statements at a given level.
2320	(exapnd_body): Be careful with line-numbers here too.  Prepare for
2321	being called directly from the parser.
2322
2323	* cp-tree.h (finish_function): Adjust prototype.
2324	* decl.c (finish_function): Return the function compiled.
2325	* pt.c (instantiate_decl): Don't play games with obstacks.
2326	* tree.c (mapcar): Handle OFFSET_REF and BIT_FIELD_REF.
2327	(search_tree): Likewise.
2328	* typeck.c: Fix typo in comment.
2329	* typeck2.c (store_init_value): Add comment.
2330
2331	* cp-tree.h (CPTI_ATEXIT): New macro.
2332	(atexit_node): Likewise.
2333	* decl.c (destroy_local_static): New function, broken out from ...
2334	(expand_static_init): Here.
2335
2336	* rtti.c (get_tinfo_var): These should always be global
2337	(expand_si_desc): Use tree, not RTL, functions to generate code.
2338	(expand_class_desc): Likewise.
2339	(expand_ptr_desc): Likewise.
2340	(expand_attr_desc): Likewise.
2341	(expand_generic_desc): Likewise.
2342	(synthesize_tinfo_fn): Likewise.
2343
23441999-09-09  Mark Mitchell  <mark@codesourcery.com>
2345
2346	* semantics.c (RECHAIN_STMTS): Remove `last' parameter.
2347	(RECHAIN_STMTS_FROM_LAST): Remove.  Replace all uses with
2348	RECHAIN_STMTS.
2349	(RECHAIN_STMST_FROM_CHAIN): Likewise.
2350
2351	* parse.y (simple_stmt): Fix typo in last change.
2352
2353	* cp-tree.h (EXPR_STMT_ASSIGNS_THIS): New macro.
2354	(STMT_IS_FULL_EXPR_P): Likewise.
2355	(STMT_LINENO_FOR_FN_P): Likewise.
2356	(prep_stmt): New function.
2357	(building_stmt_tree): Tweak for safety.
2358	* pt.c (tsubst_expr): Use prep_stmt throughout.
2359	(add_tree): Move it to semantics.c
2360	* semantics.c (add_tree): Move it here.
2361	(finish_expr_stmt_real): New function.
2362	(finish_expr_stmt): Use it.
2363	(finish_if_stmt_cond): Use FINISH_COND.
2364	(finish_while_stmt_cond): Likewise.
2365	(finish_for_cond): Likewise.
2366	(finish_stmt_tree): Tweak line-number handling.
2367	(prep_stmt): New function.
2368	(expand_stmt): Use it.
2369
2370	* cp-tree.h (begin_switch_stmt): Adjust prototype.
2371	(finish_switch_cond): Likewise.
2372	* parse.y (simple_stmt): Adjust accordingly.
2373	* parse.c: Regenerated.
2374	* pt.c (tsubst_expr): Adjust accordingly.
2375	* semantics.c (expand_cond): New function.
2376	(FINISH_COND): New macro.
2377	(begin_switch_stmt): Build the SWITCH_STMT here.
2378	(finish_switch_stmt_cond): Not here.
2379	(expand_stmt): Adjust calls to begin_switch_stmt and
2380	finish_switch_cond.  Use expand_cond throughout.
2381
2382	* dump.c (dequeue_and_dump): Dump types for constants.
2383	Describe DECL_ARG_TYPE more intuitively.
2384	Handle ARRAY_REF.
2385
2386	* decl.c (lang_mark_tree): Mark TYPE_LANG_SPECIFIC.
2387	(lang_cleanup_tree): Remove.
2388	* lex.c (make_lang_type): Use ggc_alloc to allocate
2389	TYPE_LANG_SPECIFIC.
2390
2391	Reorganize per-function data.
2392	* cp-tree.h (saved_scope): Add function_decl, bindings.
2393	(language_function): Rename binding_level to bindings.
2394	(cp_function_chain): Use the current_function, not the
2395	outer_function_chain.
2396	(current_class_ptr): Make it work, even when there's no
2397	current function.
2398	(current_class_ref): Likewise.
2399	(SF_DEFAULT, SF_PRE_PARSED, SF_INCLASS_INLINE, SF_EXPAND): New
2400	macros.
2401	(clear_temp_name): Remove.
2402	* decl.c (check_function_type): New function, broken out from
2403	start_function.
2404	(current_binding_level): Adjust definition.
2405	(pushlevel): Simplify.
2406	(poplevel): Don't use named_label_uses when we're outside
2407	a function scope.
2408	(mark_saved_scope): Mark function_decl and bindings.
2409	(maybe_push_to_top_level): Don't unconditionally push a new
2410	function context.  Save bindings and the current_function_decl.
2411	Don't clear named_labels.
2412	(pop_from_top_level): Pop function context if appropriate.
2413	(init_decl_processing): Set init_lang_status and free_lang_status,
2414	rather than save_lang_status and restore_lang_status.
2415	(start_function): Take SF_* flags.  Don't clear per-function data.
2416	Reorder and simplify to use new per-function data code.  Add
2417	asserts.
2418	(store_parm_decls): Don't call init_function_start here.
2419	(finish_function): Adjust for new handling of per-function data.
2420	(push_cp_function_context): Simplify.
2421	(mark_cp_function_context): Change binding_level to bindings.
2422	* decl2.c (clear_temp_name): Remove.
2423	(start_objects): Use SF flags to start_function.
2424	(start_static_storage_duration_function): Likewise.
2425	* except.c (start_anon_func): Remove redundant calls to
2426	push_function_context_to.  Use SF flags to start function.
2427	(end_anon_func): Remove redundant call to pop_function_context
2428	from.
2429	* lex.c (reinit_parse_for_function): Don't initialize per-function
2430	data.
2431	* method.c (emit_thunk): Clear current_function after calling
2432	assemble_end_function.  Use SF flags for start_function.
2433	(synthesize_method): Use SF flags for start_function.
2434	* parse.c: Regenerated.
2435	* parse.y (fn.defpen): Likewise.
2436	(pending_inline): Clear current_function, even if something goes
2437	wrong.
2438	* pt.c (instantiate_decl): Use SF flags to start_function.
2439	Don't save and restore expanding_p.
2440	(add_tree): Handle the case where we are outside any function.
2441	(end_tree): Likewise.
2442	* rtti.c (sythesize_tinfo_fn): Use SF flags to start_function.
2443	* semantics.c (begin_function_definition): Likewise.
2444	(expand_body): Likewise.
2445
24461999-09-09  Nathan Sidwell  <nathan@acm.org>
2447
2448	* cp-tree.h (convert_to_void): Prototype new function.
2449	(require_complete_type_in_void): Remove prototype.
2450	* cvt.c (convert_to_void): New function.
2451	(ocp_convert): Use convert_to_void.
2452	* decl.c (cplus_expand_expr_stmt): Likewise, for complete
2453	expressions.
2454	* typeck.c (require_complete_type_in_void): Remove function.
2455	(build_compound_expr): Use convert_to_void.
2456	(build_static_cast): Likewise.
2457	(build_c_cast): Likewise.
2458	* semantics.c (finish_expr_stmt): Do not decay full expressions.
2459
2460	* typeck.c (build_x_compound_expr): Add FIXME.
2461
24621999-09-08  Mark Mitchell  <mark@codesourcery.com>
2463
2464	* cp-tree.h (scratch_tree_cons): Remove.
2465	* call.c: Replace all uses of expr_tree_cons, saveable_tree_cons,
2466	and perm_tree_cons with plain tree_cons.
2467	* class.c: Likewise.
2468	* decl.c: Likewise.
2469	* decl2.c: Likewise.
2470	* except.c: Likewise.
2471	* expr.c: Likewise.
2472	* init.c: Likewise.
2473	* lex.c: Likewise.
2474	* method.c: Likewise.
2475	* parse.y: Likewise.
2476	* pt.c: Likewise.
2477	* repo.c: Likewise.
2478	* rtti.c: Likewise.
2479	* search.c: Likewise.
2480	* typeck.c: Likewise.
2481	* parse.c: Regenerated.
2482	* tree.c (build_srcloc): Simplify.
2483
24841999-09-08  Bruce Korb  autogen@linuxbox.com
2485
2486	* Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2487
24881999-09-08  Mark Mitchell  <mark@codesourcery.com>
2489
2490	* cp-tree.h (lang_decl_flags): Remove permanent_attr.
2491	Remove next.
2492	(LANG_DECL_PERMANENT): Remove.
2493	* decl.c (duplicate_decls): Don't mess about with obstacks trying
2494	to free memory.
2495	(lang_mark_tree): Mark DECL_LANG_SPECIFIC.
2496	* lex.c (free_lang_decl_chain): Remove.
2497	(build_lang_decl): Don't use obstacks.
2498	(retrofit_lang_decl): Likewise.
2499	(copy_lang_decl): Likewise.
2500
2501	* cp-tree.h (saved_scope): Remove old_binding_level and
2502	function_decl.  Tidy up.
2503	* decl.c (mark_saved_scope): Don't set them.
2504	(maybe_push_to_top_level): Clear memory.
2505
2506	* decl.c (layout_var_decl): Change prototype.  Don't complete
2507	types for external objects.
2508	(check_initializer): Likewise.  Tidy.
2509	(initialize_local_var): Complete types here.
2510	(cp_finish_decl): Not here.  Reorganize a little.
2511	(grokvardecl): Don't complete types here.
2512
2513	* decl.c (start_function): Clear last_dtor_insn and
2514	last_parm_cleanup_insn.
2515	(push_cp_function_context): Just copy over a little of
2516	the old context, not all of it.
2517
2518	* cp-tree.h (copy_to_permanent): Remove.
2519	(permanent_p): Likewise.
2520	* decl.c (building_typename_type): Don't use copy_to_permanent.
2521	(start_decl): Likewise.
2522	(grok_reference_init): Likewise.
2523	(cp_finish_decl): Likewise.
2524	* init.c (build_new_1): Don't use mapcar.
2525	(build_vec_delete_1): Don't use copy_to_permanent.
2526	(build_vec_init): Likewise.
2527	* parse.y (primary): Likewise.
2528	* parse.c: Regenerated.
2529	* pt.c (push_template_decl_real): Don't use copy_to_permanent.
2530	(lookup_template_class): Likewise.
2531	(tsubst_friend_function): Likewise.
2532	(instantiate_class_template): Likewise.
2533	(tsubst_decl): Likewise.
2534	(tsubst): Likewise.
2535	(instantiate_template): Likewise.
2536	(unify): Likewise.
2537	* rtti.c (get_tinfo_fn): Likewise.
2538	(build_dynamic_cast): Likewise.
2539	* semantics.c (finish_if_stmt_cond): Likewise.
2540	(finish_while_stmt_cond): Likewise.
2541	(finish_do_stmt): Likewise.
2542	(finish_for_cond): Likewise.
2543	(finish_for_expr): Likewise.
2544	(finish_cleanup): Likewise.
2545	(add_decl_stmt): Likewise.
2546	(finish_named_return_value): Likewise.
2547	(finish_qualified_call_expr): Likewise.
2548	* tree.c (perm_manip): Remove.
2549	(build_exception_variant): Don't use copy_to_permanent.
2550	(permanent_p): Remove.
2551	(copy_to_permament): Remove.
2552	(build_min_nt): Don't use copy_to_permanent.
2553	(build_min): Likewise.
2554	(min_tree_cons): Likewise.
2555	* typeckc.c (build_static_cast): Likewise.
2556	(build_reinterpret_cast): Likewise.
2557	(build_const_cast): Likewise.
2558
25591999-09-07  Mark Mitchell  <mark@codesourcery.com>
2560
2561	* decl.c (ggc_p): Set it to 1.
2562	(mark_saved_scope): Add prototype.
2563
25641999-09-07  Richard Henderson  <rth@cygnus.com>
2565
2566	* cp-tree.h (C_PROMOTING_INTEGER_TYPE_P): Delete.
2567	* typeck.c (self_promoting_args_p): Delete.
2568
25691999-09-07  Jason Merrill  <jason@yorick.cygnus.com>
2570
2571	* search.c (binfo_for_vtable): Use CLASSTYPE_VFIELD_PARENT.
2572	(dfs_bfv_queue_p, dfs_bfv_helper, struct bfv_info): Remove.
2573
25741999-09-07  Mark Mitchell  <mark@codesourcery.com>
2575
2576	* Makefile.in (tree.o): Depend on ggc.h.
2577	* class.c (make_method_vec): Remove.
2578	(free_method_vec): Likewise.
2579	(free_method_vecs): Remove.
2580	(add_method): Don't use them.
2581	* cp-tree.def (PTRMEM_CST): Make it longer.
2582	(TEMPLATE_PARM_INDEX): Make it shorter.
2583	* cp-tree.h (BINDING_HAS_LEVEL_P): New macro.
2584	(template_parm_index): Remove RTL field.
2585	(ptrmem_cst): Add RTL field.
2586	(finish_function): Removed parameter.
2587	(process_next_inline): Change prototype.
2588	(init_cplus_unsave): Rename to init_tree.
2589	(binding_init): Remove.
2590	* decl.c (free_binding_nodes): Remove.
2591	(push_binding): Don't use them.  Set BINDING_HAS_LEVEL_P.
2592	(pop_binding): Don't use free_binding_nodes.
2593	(free_binding_vecs): Remove.
2594	(store_bindings): Don't use them.
2595	(pop_from_top_level): Likewise.
2596	(lookup_namespace_name): Simplify.
2597	(build_typename_type): Don't use obstack_free.
2598	(unqualified_namespace_lookup): Simplify.
2599	(lookup_name_real): Simplify.
2600	(start_function): Remove comment about leaks.
2601	(finish_function): Removed nested parameter.  Call
2602	expand_end_bindings even when building_stmt_tree.
2603	Call ggc_push_context and ggc_pop_context around
2604	rest_of_compilation, if necessary.
2605	(mark_cp_function_context): Handle a NULL language-context.
2606	(lang_mark_false_label_stack): Fix typo.
2607	(lang_mark_tree): Handle CPLUS_BINDING, OVERLOAD,
2608	TEMPLATE_PARM_INDEX.  Handle the funny TYPE_LANG_SPECIFIC on
2609	pointer to method types.
2610	(lang_cleanup_tree): Use free to free TYPE_LANG_SPECIFIC.
2611	* decl2.c (finish_objects): Adjust call to finish_function.
2612	(finish_static_store_duration_function): Likewise.
2613	(do_nonmember_using_decl): Remove call to binding_init.
2614	* except.c (end_anon_func): Adjust call to finish_function.
2615	* lex.c (mark_impl_file_chain): New function.
2616	(init_parse): Call init_tree, not init_cplus_unsave.
2617	Add GC roots.
2618	(cp_pramga_interface): Use xmalloc, not permalloc.
2619	(cp_pragma_implementation): Likewise.
2620	(begin_definition_of_inclass_inline): Simplify.
2621	(process_next_inline): Adjust prototype.
2622	(do_scoped_id): Don't call binding_init.
2623	(make_lang_type): Allocate TYPE_LANG_SPECIFIC with xmalloc.
2624	* method.c (emit_thunk): Adjust call to finish_function.
2625	(synthesize_method): Likewise.
2626	* parse.y (%union): Add a new `pi' variant.
2627	(PRE_PARSED_FUNCTION_DECL): Use it.
2628	(fn.defpen): Likewise.
2629	(fndef): Adjust call to finish_function.
2630	* pt.c (instantiate_decl): Likewise.
2631	* rtti.c (syntheisze_tinfo_fn): Likewise.
2632	* semantics.c (expand_body): Likewise.
2633	* tree.c: Include ggc.h.
2634	(mark_list_hash): New function.
2635	(binding_init): Remove.
2636	(init_cplus_unsave): Rename to ...
2637	(init_tree): This.  Add GC roots.
2638
26391999-09-05  Mark Mitchell  <mark@codesourcery.com>
2640
2641	Get ready for garbage collection.
2642	* Makefile.in (CXX_TREE_H): Add varray.h
2643	(lex.o): Depend on ggc.h.
2644	(decl.o): Likewise.
2645	(decl2.o): Likewise.
2646	(method.o): Likewise.
2647	(search.o): Likewise.
2648	(pt.o): Likewise.
2649	(repo.o): Likewise.
2650	* class.c: Include ggc.h.
2651	(current_class_name): Remove.
2652	(current_class_type): Likewise.
2653	(current_access_specifier): Likewise.
2654	(previous_class_type): Likewise.
2655	(previous_class_values): Likewise.
2656	(class_cache_firstobj): Likewise.
2657	(current_lang_base): Likewise.
2658	(current_lang_stack): Likewise.
2659	(current_lang_stacksize): Likewise.
2660	(lang_name_c): Likewise.
2661	(lang_name_cplusplus): Likewise.
2662	(lang_name_java): Likewise.
2663	(current_lang_name): Likewise.
2664	(base_layout_decl): Likewise.
2665	(access_default_node): Likewise.
2666	(access_public_node): Likewise.
2667	(access_protected_node): Likewise.
2668	(access_private_node): Likewise.
2669	(access_default_virtual_node): Likewise.
2670	(access_public_virtual_node): Likewise.
2671	(access_protected_virtual_node): Likewise.
2672	(access_private_virtual_node): Likewise.
2673	(signed_zero_node): Likewise.
2674	(init_class_processing): Don't build base_layout_decl.
2675	(push_lang_context): Adjust now that current_lang_base is a varray.
2676	(pop_lang_context): Likewise.
2677	* cp-tree.h: Include varray.h.
2678	(cp_global_trees): Add access_default, access_public,
2679	access_protected, access_private, access_default_virtual,
2680	access_public_virtual, access_protected_virtual,
2681	access_private_virtual, ctor_identifier, delta2_identifier,
2682	delta_identifier, dtor_identifier, in_charge_identifier,
2683	index_identifier, nelts_identifier, this_identifier,
2684	pfn_identifier, pfn_or_delta2_identifier, vptr_identifier,
2685	lang_name_c, lang_name_cplusplus, lang_name_java,
2686	empty_except_spec, null, jclass, minus_one, terminate.
2687	(saved_scope): Move here from decl.c.  Define globals in terms of
2688	saved_scope: current_namespace, current_class_name,
2689	current_class_type, current_access_specifier, current_lang_stack,
2690	current_lang_base, current_lang_name, current_function_parms,
2691	current_template_parms, processing_template_decl,
2692	processing_specialization, processing_explicit_instantiation,
2693	previous_class_type, previous_class_values, class_cache_firstobj.
2694	(scope_chain): New variable.
2695	(init_pt): New function.
2696	* decl.c (current_namespace): Remove.
2697	(this_identifier, in_charge_identifier, ctor_identifier): Likewise.
2698	(dtor_identifier, pfn_identifier, index_identifier): Likewise.
2699	(delta_identifier, delta2_identifier): Likewise.
2700	(pfn_or_delta2_identifier, tag_identifier): Likewise
2701	(vt_off_identifier, empty_except_spec, null_node): Likewise.
2702	(current_function_parms, current_lang_base): Remove.
2703	(current_lang_stack, previous_class_values): Remove.
2704	(class_binding_level): Macroize.
2705	(saved_scope): Remove.
2706	(current_saved_scope): Rename to scope_chain.
2707	(mark_saved_scope): Adjust for new scope structure.
2708	(maybe_push_to_top_level): Likewise.
2709	(pop_from_top_level): Likewise.
2710	(duplicate_decls): Adjust now that current_lang_base is a varray.
2711	(build_typename_type): Call ggc_add_tree_hash_table_root.
2712	(init_decl_processing): Call init_pt.  Call push_to_top_level to
2713	set up globals.  Add GC roots.
2714	(xref_basetypes): Adjust now that current_lang_base is a varray.
2715	* decl.h (this_identifier): Remove.
2716	(in_charge_identifier): Likewise.
2717	* decl2.c: Don't include varray.h.
2718	(current_namespace): Remove.
2719	(init_decl2): Add GC roots.
2720	* except.c (Terminate): Remove.
2721	(init_exception_processing): Use terminate_node instead.
2722	(build_terminate_handler): Likewise.
2723	* init.c (nc_nelts_field_id): Remove.
2724	(minus_one): Likewise.
2725	(init_init_processing): Use minus_one_node and nelts_identifier
2726	instead.  Add GC roots.
2727	(jclass_node): Remove.
2728	(build_new_1): Use nelts_identifier.
2729	(build_vec_init): Likewise.
2730	(build_vec_delete): Likewise.
2731	* lex.c: Include ggc.h.
2732	(defarg_fn): Move declaration early.
2733	(defarg_parms): Likewise.
2734	(init_parse): Add GC roots.
2735	(handle_cp_pragma): Remove redundant declaration of
2736	pending_vtables.
2737	* method.c: Include ggc.h.
2738	(btypelist): Make it a varray.  All uses changed.
2739	(ktypelist): Likewise.
2740	(init_method): Add GC roots.
2741	* pt.c: Don't include varray.h.  Include ggc.h.
2742	(current_template_parms): Remove.
2743	(processing_template_decl): Likewise.
2744	(processing_specialization): Likewise.
2745	(processing_explicit_instantiation): Likewise.
2746	(init_pt): New function.
2747	* repo.c: Include ggc.h.
2748	(init_repo): Add GC roots.
2749	* search.c: Don't include varray.h.
2750	(_vptr_name): Remove.
2751	(lookup_field_1): Use vtpr_identifier instead.
2752	(expand_indirect_vtbls_init): Remove redundant declaration of
2753	in_charge_identifier.
2754	(init_search_processing): Use vptr_identifier.
2755
27561999-09-05  Richard Henderson  <rth@cygnus.com>
2757	    Bernd Schmidt <bernds@cygnus.co.uk>
2758	    Mark Mitchell  <mark@codesourcery.com>
2759
2760	* Makefile.in (parse.o): Depend on ggc.h.
2761	(decl2.o): Depend on ggc.h.
2762	(init.o): Depend on ggc.h.
2763	* cp-tree.h (init_decl2): Declare.
2764	(cp_parse_init): Likewise.
2765	* decl.c (ggc_p): Define to zero.
2766	(mark_saved_scope): New function.
2767	(init_decl_processing): Call cp_parse_init, and cp_decl2.
2768	Register GC roots.
2769	(expand_static_init): Add GC roots.
2770	* decl2.c: Include ggc.h.
2771	(init_decl2): New function.
2772	* init.c: Include ggc.h.
2773	(init_init_processing): Add GC roots.
2774	* parse.y: Include ggc.h.
2775	(cp_parse_init): New function.
2776
27771999-09-04  Mark Mitchell  <mark@codesourcery.com>
2778
2779	* decl.c (init_decl_processing): Set mark_lang_status.
2780	(lang_mark_false_label_stack): Adjust prototype.
2781	* decl2.c (grok_function_init): Remove extraneous declaration of
2782	abort_fndecl.
2783
2784	* Make-lang.in (cc1plus): Remove dependency on GGC.
2785	* Makefile.in (OBJS): Don't mention ggc-simple.o.
2786	(OBJDEPS): Don't mention ggc-simple.o.
2787
2788	* Make-lang.in (cc1plus): Depend on $(GGC).
2789	* Makefile.in (OBJS): Add ggc-simple.o.
2790	(OBJDEPS): Likewise.
2791	* cp-tree.h (language_function): Rename members to `x_' versions;
2792	we now have x_named_labels, x_ctor_label, x_dtor_label,
2793	x_base_init_list, x_member_init_list, x_base_init_expr,
2794	x_current_class_ptr, x_current_class_ref, x_last_tree,
2795	x_last_expr_type, x_last_dtor_insn, x_last_parm_cleanup_insn, and
2796	x_result_rtx.
2797	(dtor_label, ctor_label, current_base_init_list,
2798	current_member_init_list, base_init_expr, current_class_ptr,
2799	current_class_ref, last_tree, last_expr_type): Adjust accordingly.
2800	* decl.c: Include ggc.h.
2801	(last_dtor_insn): Adjust to use x_ names.
2802	(last_parm_cleanup_insn): Likewise.
2803	(original_result_rtx): Likewise.
2804	(named_labels): Likewise.
2805	(mark_binding_level): New function.
2806	(mark_cp_function_context): Likewise.
2807	(mark_false_label_stack): Likewise.
2808	(lang_mark_tree): Likewise.
2809	(lang_cleanup_tree): Likewise.
2810
28111999-09-03  Mark Mitchell  <mark@codesourcery.com>
2812
2813	* Makefile.in (CXX_TREE_H): Include function.h.
2814	(decl.o): Don't depend on function.h.
2815	(decl2.o): Likewise.
2816	(typeck.o): Likewise.
2817	(init.o): Likewise.
2818	(method.o): Likewise.
2819	* cp-tree.h: Include function.h.
2820	(cp_function): Rename to language_function.  Remove next.
2821	(cp_function_chain): Make it a macro, not a variable.
2822	(push_cp_function_context): Don't declare.
2823	(pop_cp_function_context): Likewise.
2824	* decl.c: Don't include function.h.
2825	(push_cp_function_context): Make it static.  Make it suitable for
2826	a save_lang_status callback.
2827	(pop_cp_function_context): Likewise.
2828	(maybe_push_to_top_level): Call push_function_context_to, not
2829	push_cp_function_context.
2830	(pop_from_top_level): Call pop_function_context_from, not
2831	pop_cp_function_context.
2832	(init_decl_processing):  Set save_lang_status and
2833	restore_lang_status.  Call push_function_context_to, not
2834	push_cp_function_context.
2835	(cp_function_chain): Remove.
2836	* decl2.c: Don't include function.h.
2837	* except.c: Don't include function.h.
2838	(start_anon_func): Call push_function_context_to, not
2839	push_cp_function_context.
2840	(end_anon_func):  Call pop_function_context_from, not
2841	pop_cp_function_context.
2842	* init.c: Don't include function.h.
2843	* lex.c (begin_definition_of_inclass_inline): Call
2844	push_function_context_to, not push_cp_function_context.
2845	(process_next_inline):  Call pop_function_context_from, not
2846	pop_cp_function_context.
2847	* method.c: Don't include function.h.
2848	(synthesize_method): Call push_function_context_to, not
2849	push_cp_function_context.  Call pop_function_context_from, not
2850	pop_cp_function_context.
2851	* typeck.c: Don't include function.h.
2852
2853	* decl.c (expand_static_init): Tweak handling of static
2854	initializations for objects without constructors.
2855
28561999-09-03  Nathan Sidwell  <nathan@acm.org>
2857
2858	* typeck.c (build_indirect_ref): Reject dereference of pointer to
2859	void.
2860
28611999-09-02  Mark Mitchell  <mark@codesourcery.com>
2862
2863	* cp-tree.h (cp_function): Move here, from decl.c.
2864	(cp_function_chain): Declare.
2865	(dtor_label): New macro, instead of variable.
2866	(ctor_label): Likewise.
2867	(current_base_init_list): Likewise.
2868	(current_member_init_list): Likewise.
2869	(base_init_expr): Likewise.
2870	(current_class_ptr): Likewise.
2871	(current_class_ref): Likewise.
2872	(last_tree): Likewise.
2873	(last_expr_type): Likewise.
2874	(current_function_returns_value): Likewise.
2875	(current_function_returns_null): Likewise.
2876	(current_function_just_assigned_this): Likewise.
2877	(current_function_parms_stored): Likewise.
2878	(temp_name_counter): Likewise.
2879	(static_labelno): Likewise.
2880	(expanding_p): Likewise.
2881	(stmts_are_full_exprs_p): Likewise.
2882	(in_function_try_handler): Likewise.
2883	(lang_type): Remove nested type_flags.  All uses changed.
2884	* call.c (ctor_label): Remove.
2885	(dtor_label): Likewise.
2886	* class.c (current_class_ptr): Remove.
2887	(current_class_ref): Likewise.
2888	* decl.c (static_labelno): Remove.
2889	(dtor_label): Likewise.
2890	(last_dtor_insn): New macro, instead of variable.
2891	(last_parm_cleanup_insn): Likewise.
2892	(original_result_rtx): Likewise.
2893	(in_function_try_handler): Remove.
2894	(named_label_uses): New macro, instead of variable.
2895	(named_labels): Likewise.
2896	(current_function_returns_value): Remove.
2897	(current_function_returns_null): Likewise.
2898	(current_function_assigns_this): New macro, instead of variable.
2899	(current_function_just_assigned_this): Likewise.
2900	(current_binding_level): Likewise.
2901	(init_decl_processing): Call push_cp_function_context.
2902	(cp_function): Move to cp-tree.h
2903	(cp_function_chain): Make it global.
2904	(temp_name_counter): Remove.
2905	(push_cp_function_context): Simplify.
2906	(pop_cp_function_context): Likewise.
2907	* decl2.c (temp_name_counter): Remove.
2908	* init_c (current_base_init_list): Likewise.
2909	(current_member_init_list): Likewise.
2910	(base_init_expr): Likewise.
2911	* method.c (static_labelno): Likewise.
2912	* pt.c (last_tree): Likewise.
2913	* semantics.c (expanding_p): Likewise.
2914	(stmts_are_full_exprs_p): Likewise.
2915	(last_expr_type): Likewise.
2916	* typeck.c (dtor_label): Likewise.
2917	(ctor_label): Likewise.
2918
29191999-09-01  Alex Samuel  <samuel@codesourcery.com>
2920
2921	* decl2.c (arg_assoc_template_arg): New prototype.  New function.
2922	(arg_assoc_class): Use arg_assoc_template_arg for template
2923	arguments.
2924	(arg_assoc): Likewise.
2925	* pt.c (mangle_class_name_for_template): Allow member template
2926	template arguments.
2927
29281999-09-02  Nathan Sidwell  <nathan@acm.org>
2929
2930	* call.c (build_conditional_expr): Warn on enum mismatches.
2931	(convert_arg_to_ellipsis): Move non-pod check to after
2932	conversion.
2933
29341999-09-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2935
2936	* gxx.gperf (hash, is_reserved_word): Add prototypes.
2937
2938	* init.c (build_vec_init): Initialize variable `try_block'.
2939
2940	* lex.c (init_parse): Call memcpy, not bcopy, to avoid casts.
2941	Likewise for bzero/memset.
2942	(token_getch, token_put_back): Add static prototypes.  Remove
2943	`inline' from the definitions.
2944	(retrofit_lang_decl): Call memset, not bzero, to avoid casts.
2945
29461999-09-01  Mark Mitchell  <mark@codesourcery.com>
2947
2948	* cp-tree.h (lang_type): Move align into type_flags.
2949	(CLASSTYPE_ALIGN): Adjust accordingly.
2950	* call.c (direct_reference_binding): Remove misleading comment.
2951
29521999-08-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2953
2954	* parse.y (language_string): Constify.
2955
29561999-08-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2957
2958	* repo.c (getpwd): Don't prototype.
2959	* xref.c (getpwd): Likewise
2960
29611999-08-30  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2962
2963	* Makefile.in (LIBS, LIBDEPS): Link with & depend on libiberty.a.
2964	Remove hacks for stuff which now comes from libiberty.
2965
29661999-08-30  Jason Merrill  <jason@yorick.cygnus.com>
2967
2968	* cp-tree.h (IS_AGGR_TYPE_2): Fix typo.
2969
29701999-08-30  Mark Mitchell  <mark@codesourcery.com>
2971
2972	* cp-tree.h (begin_init_stmts): Declare.
2973	(finish_init_stmts): Likewise.
2974	* cvt.c (build_up_reference): Wrap the declaration of a temporary
2975	in a statement-expression so that we will see it when expanding
2976	tree structure later.
2977	* init.c (begin_init_stmts): Don't make it static.
2978	(finish_init_stmts): Likewise.
2979
2980	* cp-tree.h (start_handler_parms): New function.
2981	(expand_start_catch_block): Take only one parameter.
2982	(start_handler_parms): New function.
2983	* decl.c (start_handler_parms): Define it.
2984	* except.c (process_start_catch_block): Take only one parameter.
2985	Don't call grokdeclarator here.
2986	(expand_start_catch_block): Don't call grokdeclarator here,
2987	either.
2988	* parse.y (handler_args): Adjust call to
2989	expand_start_catch_block.  Use start_handler_parms.
2990	* pt.c (push_template_decl_real): Make permanent lists have
2991	permanent elements.
2992	(tsubst_expr): Adjust calls to expand_start_catch_block
2993	appropriately.
2994	* semantics.c (expand_stmt): Likewise.
2995
29961999-08-29  Alex Samuel  <samuel@codesourcery.com>
2997
2998	* pt.c (push_template_decl_real): Use template declaration from
2999	class type if it exists.
3000
30011999-08-29  Mark Mitchell  <mark@codesourcery.com>
3002
3003	* cp-tree.h (TYPE_NEEDS_CONSTRUCTING): Remove #if 0'd definition.
3004	(maybe_inject_for_scope_var): Declare it.
3005	(initialize_local_var): Likewise.
3006	* decl.c (maybe_inject_for_scope_var): Make it global.
3007	(initialize_local_var): Likewise.  Move cleanup handling here,
3008	from cp_finish_decl.
3009	(make_rtl_for_nonlocal_decl): Use
3010	push_obstacks_nochange/pop_obstacks, rather than
3011	end_temporary_allocation/resume_temporary_allocation.
3012	(cp_finish_decl): Try to complete the type of a variable when it
3013	is declared.  Move cleanup-handling to initialize_local_var.
3014	(expand_static_init): Use tree-building code, rather than
3015	RTL-building code.
3016	* decl2.c (get_temp_name): Assert non-initializedness of
3017	temporaries.
3018	* init.c (create_temporary_var): Move RTL-assigning code to ...
3019	(get_temp_regvar): Here.
3020	* pt.c (tsbust_expr): Fix indentation.  Call cp_finish_decl here.
3021	* semantics.c (expand_stmt): Don't call cp_finish_decl here.  Just
3022	call initialize_local_var to generate initialization code.
3023
30241999-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3025
3026	* cp-tree.h (fndecl_as_string, type_as_string,
3027	type_as_string_real, args_as_string, decl_as_string,
3028	expr_as_string, code_as_string, language_as_string,
3029	parm_as_string, op_as_string, assop_as_string, cv_as_string,
3030	lang_decl_name, cp_file_of, lang_printable_name): Constify a char*.
3031
3032	* errfn.c (cp_printer): Likewise.
3033
3034	* error.c (cp_printer, fndecl_as_string, type_as_string_real,
3035	type_as_string, expr_as_string, decl_as_string, lang_decl_name,
3036	cp_file_of, code_as_string, language_as_string, parm_as_string,
3037	op_as_string, assop_as_string, args_as_string, cv_as_string):
3038	Likewise.
3039
3040	* tree.c (lang_printable_name): Likewise.
3041
30421999-08-28  Richard Henderson  <rth@cygnus.com>
3043
3044	* decl2.c (arg_assoc_class): Bail if the class is a builtin type.
3045
30461999-08-28  Mark Mitchell  <mark@codesourcery.com>
3047
3048	* cp-tree.h (strip_array_types): New function.
3049	* decl.c (maybe_deduce_size_from_array_init): New function, split
3050	out from cp_finish_decl.
3051	(layout_var_decl): Likewise.
3052	(maybe_commonize_var): Likewise.
3053	(maybe_inject_for_scope_var): Likewise.
3054	(initialize_local_var): Likewise.
3055	(build_cleanup_on_safe_obstack): Likewise.
3056	(check_initializer): Likewise.
3057	(make_rtl_for_nonlocal_decl): Likewise.
3058	(cp_finish_decl): Use them.
3059	* typeck.c (strip_array_types): New function.
3060
3061	* cp-tree.def (LABEL_STMT): New tree node.
3062	* cp-tree.h (LABEL_STMT_LABEL): New macro.
3063	(shadow_label): Remove.
3064	(declare_local_label): New function.
3065	(finish_label_decl): Likewise.
3066	* decl.c (make_label_decl): New function, split out from
3067	lookup_label.
3068	(shadowed_labels): Remove.
3069	(binding_level): Add shadowed_labels.
3070	(clear_binding_level): Remove.
3071	(push_binding_level): Just bzero the new binding level.
3072	(pushlevel): Fix indentation.
3073	(pop_label): New function.
3074	(pop_labels): Likewise, split out from poplevel.
3075	(poplevel): Pop local labels.  Use pop_labels.
3076	(maybe_push_to_top_level): Don't clear shadowed_labels.
3077	(lookup_label): Use make_label_decl.
3078	(shadow_label): Remove.
3079	(declare_local_label): New function.
3080	(define_label): Simplify.
3081	(start_function): Don't clear shadowed_labels.
3082	(cp_function): Remove shadowed_labels.
3083	(push_cp_function_context): Don't save shadowed_labels.
3084	(pop_cp_function_context): Don't restore it.
3085	* dump.c (dequeue_and_dump): Handle LABEL_STMT.
3086	* parse.y (label_decl): Use finish_label_decl.
3087	* pt.c (tsubst_expr): Handle LABEL_STMTs, and local label
3088	declarations.
3089	* semantics.c (finish_label_stmt): Add a LABEL_STMT when
3090	building_stmt_tree.
3091	(finish_label_decl): New function.
3092	(expand_stmt): Handle LABEL_STMTs and local label declarations.
3093
30941999-08-26  Mark Mitchell  <mark@codesourcery.com>
3095
3096	* decl.c (lookup_label): Build labels on the permanent obstack
3097	when building statement trees.  Don't build RTL for labels when
3098	building statement trees.
3099	* semantics.c (finish_goto_stmt): Use LABEL_DECLs even when
3100	building statement trees.
3101	(finish_label_stmt): Likewise.
3102	(expand_stmt): Adjust accordingly.
3103	* pt.c (tsubst_expr); Likewise.
3104	(do_decl_instantiation): Robustify.
3105
3106	* cp-tree.h (AGGR_INIT_VIA_CTOR_P): New macro.
3107	* tree.c (build_cplus_new): Set it.
3108	* expr.c (cplus_expand_expr): Use it.
3109	* dump.c (deque_and_dump): Handle AGGR_INIT_EXPR.
3110
3111	* decl.c (store_parm_decls): Reset immediate_size_expand.
3112	(finish_function): Likewise.
3113
3114	* tree.c (cplus_unsave_expr_now): Don't return a value.
3115
3116	* semantics.c (do_poplevel): Always initialize the return value.
3117
31181999-08-26  Gavin Romig-Koch  <gavin@cygnus.com>
3119
3120	* cp-tree.h (cplus_unsave_expr_now) : Correct return type.
3121	* tree.h (cplus_unsave_expr_now) : Same.
3122
31231999-08-25  Mark Mitchell  <mark@codesourcery.com>
3124
3125	* decl.c (grokdeclarator): Amend comment.
3126	* except.c (expand_start_catch_block): Call push_template_decl for
3127	catch-block parameters.
3128	* method.c (synthesize_method): Build an empty compound statement
3129	for the body of a constructor.
3130
31311999-08-25  Jason Merrill  <jason@yorick.cygnus.com>
3132
3133	* tree.c (cp_build_qualified_type_real): If we're asking for the
3134	same quals we already have, just return.
3135
31361999-08-25  Mark Mitchell  <mark@codesourcery.com>
3137
3138	* cp-tree.def (SUBOBJECT): New tree node.
3139	* cp-tree.h (CLEANUP_P): New macro.
3140	(SUBOBJECT_CLEANUP): Likewise.
3141	(keep_next_level): Add parameter.
3142	(get_temp_regvar): Don't declare.
3143	(emit_base_init): Remove parameter.
3144	(expand_aggr_init): Rename to build_aggr_init.
3145	(expand_vec_init): Rename to build_vec_init.
3146	(do_pushlevel): Remove.
3147	(do_poplevel): Likewise.
3148	(finish_cleanup): New function.
3149	(finish_subobject): Likewise.
3150	(stmts_are_full_exprs_p): New variable.
3151	* decl.c (keep_next_level): Add parameter.
3152	(cp_finish_decl): Use build_aggr_init, not
3153	expand_aggr_init.  Use finish_expr_stmt to expand the code.
3154	(expand_static_init): Use tree-generating, not RTL-generating,
3155	functions to handle the initialization.
3156	(start_function): Remove dead code.  Always have a momentary
3157	obstack inside the function, even before hitting the first curly
3158	brace.
3159	(cplus_expand_expr_stmt): Move calls to
3160	expand_{start,end}_target_temps into semantics.c.
3161	(cp_function): Add stmts_are_full_exprs_p.
3162	(push_cp_function_context): Save it.
3163	(pop_cp_function_context): Restore it.
3164	* decl2.c (get_temp_regvar): Move to init.c.
3165	(do_static_initialization): Use build_{aggr,vec}_init.
3166	(do_static_destruction): Fix typo in comment.
3167	* dump.c (dequeue_and_dump): Handle INIT_EXPR.
3168	* except.c (expand_throw): Use create_temporary_var.
3169	* expr.c (cplus_expand_expr): Use build_{aggr,vec}_init.
3170	* init.c (expand_vec_init_try_block): Remove.
3171	(expand_vec_init_catch_clause): Likewise.
3172	(get_temp_regvar): New function.
3173	(begin_init_stmts): Likewise.
3174	(finish_init_stmts): Likewise.
3175	(perform_member_init): Use build_{aggr,vec}_init.  Build up tree
3176	structure here.
3177	(emit_base_init): Likewise.  Remove unused parameter.
3178	(expand_virtual_init): Likewise.
3179	(expand_cleanup_for_base): Use finish_subobject.
3180	(expand_aggr_vbase_init_1): Simplify.
3181	(construct_virtual_bases): Use tree-generating functions to build
3182	up initialization.
3183	(expand_aggr_init): Likewise.  Rename to build_aggr_init.
3184	(expand_default_init): Likewise.
3185	(expand_aggr_init_1): Likewise.
3186	(expand_vec_init): Rename to build_vec_init.
3187	* method.c (do_build_copy_constructor): Use tree-generating
3188	functions.  Don't call clear_last_expr.
3189	(do_build_assign_ref): Likewise.
3190	(synthesize_method): Call clear_last_expr here.
3191	* parse.y (base_init): Don't call clear_last_expr here.
3192	(nodecls): Likewise.
3193	* pt.c (tsubst_expr): Handle a TRY_BLOCK with CLEANUP_P set.
3194	* semantics.c (do_pushlevel): Move to here.
3195	(do_poplevel): Likewise.
3196	(stmts_are_full_exprs_p): New variable.
3197	(finish_expr_stmt): Handle logic for temoprary cleanup here.
3198	(finish_for_stmt): Use finish_expr_stmt.
3199	(finish_cleanup): New function.
3200	(finish_function_try_block): Fix indentation.
3201	(finish_subobject): New function.
3202	(setup_vtbl_ptr): Call keep_next_level here.
3203	(finish_stmt_expr): Handle a block with no scope inside the
3204	statement-expression.
3205	(expand_stmt): Handle a TRY_BLOCK with CLEANUP_P set.  Handle
3206	SUBOBJECT.
3207	* tree.c (search_tree): Handle INIT_EXPR.
3208	(mapcar): Likewise.
3209	* typeck.c (build_modify_expr): Don't build an RTL_EXPR.
3210	* typeck2.c (store_init_value): Change expand_aggr_init to
3211	build_aggr_init in comment.
3212
32131999-08-25  Mark Mitchell  <mark@codesourcery.com>
3214
3215	* dump.c (dequeue_and_dump): Dump TARGET_EXPRs.
3216
32171999-08-25  Nathan Sidwell  <nathan@acm.org>
3218
3219	* decl2.c (handle_class_head): Be graceful about additional
3220	scope qualifiers. Adjust comments to reflect reality.
3221
32221999-08-24  Jason Merrill  <jason@yorick.cygnus.com>
3223
3224	* call.c (build_conditional_expr): Fix typo.
3225	* typeck.c (build_modify_expr, COND_EXPR): Make sure we've got an
3226	lvalue before trying to mess with the sides.
3227
3228	* error.c (dump_expr, CONVERT_EXPR): Handle (void) properly.
3229
3230Mon Aug 23 22:17:20 1999  Mumit Khan  <khan@xraylith.wisc.edu>
3231
3232	* g++spec.c (lang_specific_driver): Add room for NULL in arglist.
3233
32341999-08-23  Jason Merrill  <jason@yorick.cygnus.com>
3235
3236	* exception.cc (__cplus_type_matcher): Call __throw_type_match_rtti_2.
3237	Return arbitrary pointer or NULL.
3238	(check_eh_spec): Call __throw_type_match_rtti_2.
3239	* tinfo.h (*::dcast): Return int.  Add valp parm.
3240	* tinfo.cc (*::dcast): Likewise.  Adjust to allow for null pointers.
3241	* tinfo2.cc (__throw_type_match_rtti_2): Likewise.
3242	(__throw_type_match_rtti): Now just a wrapper.
3243
3244	* except.c: Lose CatchMatch, FirstExceptionMatch, and Unwind.
3245	(init_exception_processing): Don't initialize them.
3246
32471999-08-23  Paul Burchard <burchard@pobox.com>
3248
3249	* decl.c (check_default_argument): Fix typo.
3250
32511999-08-22  Mark Mitchell  <mark@codesourcery.com>
3252
3253	* cp-tree.def (STMT_EXPR): Fix typo in node name.
3254
3255	* dump.c (dump_next_stmt): New function.
3256	(dequeue_and_dump): Use it.
3257
3258	* pt.c (tsubst_copy): Make sure to initialize return value for a
3259	STMT_EXPR, even when processing_template_decl.
3260	* semantics.c (finish_stmt_expr): A statement-expression whose
3261	last statement is not an expression-statement has type `void'.
3262
32631999-08-20  Mark Mitchell  <mark@codesourcery.com>
3264
3265	* semantics.c (finish_stmt_expr): Fix typo in comment.
3266	* tree.c (search_tree): Handle EXIT_EXPR, LOOP_EXPR.
3267	(mapcar): Likewise.
3268	* init.c (build_vec_delete_1): Make the children of a permanent
3269	BIND_EXPR permanent.
3270	* pt.c (register_specialization): Don't register a specialization
3271	more than once.
3272
32731999-08-18  Andrew Haley  <aph@cygnus.com>
3274
3275	* method.c (process_overload_item): Call build_mangled_C9x_name ()
3276	for all integer parameter types larger than long long.
3277
32781999-08-19  Mark Mitchell  <mark@codesourcery.com>
3279
3280	* pt.c (redeclare_class_template): Merge default template
3281	arguments in both directions.
3282
3283	* typeck.c (common_type): Undo 1999-08-18 change.  Remove
3284	compiler_error message.
3285
32861999-08-19  Jason Merrill  <jason@yorick.cygnus.com>
3287
3288	* cp-tree.h: Declare flag_use_repository.
3289	* pt.c (do_decl_instantiation): Don't complain about duplicate
3290	instantiation with -frepo.
3291	(do_type_instantiation): Likewise.
3292
3293	* pt.c (push_template_decl_real): Complain about everything
3294	that isn't a valid template.
3295
3296	* decl2.c (import_export_decl): If -fnew-abi, class linkage doesn't
3297	affect inlines.
3298
32991999-08-19  Mark Mitchell  <mark@codesourcery.com>
3300
3301	* cp-tree.def (PSEUDO_DTOR_EXPR): New tree code.
3302	* decl2.c (build_expr_from_tree): Handle it.
3303	* error.c (dump_expr): Likewise.
3304	* pt.c (for_each_template_parm): Likewise.
3305	(tsubst_copy): Likewise.
3306	* tree.c (search_tree): Likewise.
3307	* semantics.c (finish_pseudo_destructor_call): Create it.
3308
33091999-08-18  Mark Mitchell  <mark@codesourcery.com>
3310
3311	* search.c (setup_class_bindings): Robustify.
3312	* typeck.c (common_type): Use same_type_p, not pointer equality,
3313	to compare types.
3314
3315	* cp-tree.h (build_lang_field_decl): Remove.
3316	* class.c (build_vtable): Replace calls to build_lang_field_decl
3317	with build_lang_decl.
3318	(prepare_fresh_vtable): Likewise.
3319	(finish_struct_1): Likewise.
3320	(init_class_processing): Likewise.
3321	* decl.c (push_using_decl): Likewise.
3322	(init_decl_processing): Likewise.
3323	(grokvardecl): Likewise.
3324	(build_ptrmemfunc_type): Likewise.
3325	(grokdeclarator): Likewise.
3326	(build_enumerator): Likewise.
3327	* decl2.c (grok_x_components): Likewise.
3328	(do_class_using_decl): Likewise.
3329	* except.c (call_eh_info): Likewise.
3330	* init.c (init_init_processing): Likewise.
3331	* rtti.c (expand_class_decl): Likewise.
3332	* tree.c (build_base_fields): Likewise.
3333	(build_vbase_pointer_fields): Likewise.
3334	* lex.c (build_lang_decl): Build declarations on the permanent
3335	obstack if we're building statmeent trees.
3336	(retrofit_lang_decl): Handle both the full lang_decl and also the
3337	smaller lang_decl_flags here.
3338	(build_lang_field_decl): Remove.
3339	* pt.c (push_template_decl_real): Issue errors for variable
3340	declarations that are not static members.
3341
33421999-08-18  Richard Henderson  <rth@cygnus.com>
3343
3344	* tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
3345	(mapcar): Likewise.
3346
33471999-08-17  Mark Mitchell  <mark@codesourcery.com>
3348
3349	* cp-tree.h (back_end_hook): New variable.
3350	* decl2.c (back_end_hook): Define it.
3351	(finish_file): If it's non-NULL, call it.
3352
3353	* decl.c (add_decl_to_level): New function.
3354	(push_local_binding): Use it.
3355	(find_binding): Fix typo in comment.
3356	(pushdecl): Use add_decl_to_level.  Put templates on the
3357	corresponding namespace-scope binding levels.
3358	* dump.c (dequeue_and_dump): Print the specializations of a
3359	template.
3360	* pt.c (push_template_decl_real): Don't push a template multiple
3361	times.
3362
33631999-08-17  Mark Mitchell  <mark@codesourcery.com>
3364
3365	* cp-tree.h (CALL_DECLARATOR_PARMS): New macro.
3366	(CALL_DECLARATOR_QUALS): Likewise.
3367	(CALL_DECARATOR_EXCEPTION_SPEC): Likewise.
3368	* decl.c (grokdeclarator): Adjust to use them.
3369	* decl2.c (grokfield): Likewise.
3370	(reparse_absdcl_as_casts): Likewise.
3371	* lex.c (make_call_declarator): Likewise.
3372	(set_quals_and_spec): Likewise.
3373	* pt.c (tsubst): Likewise.
3374	* tree.c (mapcar): Remove special hack to handle third operand of
3375	a CALL_EXPR.
3376
33771999-08-16  Mark Mitchell  <mark@codesourcery.com>
3378
3379	* cp-tree.h (CAN_HAVE_FULL_LANG_DECL_P): New macro.
3380	* class.c (build_vtable): Use build_lang_field_decl to build the
3381	VAR_DECLs for vtables.
3382	(prepare_fresh_vtable): Likewise.
3383	* decl.c (duplicate_decls): Only copy DECL_SAVED_TREE if
3384	CAN_HAVE_FULL_LANG_DECL_P.
3385	(push_using_decl): Use build_lang_decl to build USING_DECLs.
3386	(grokdeclarator): Use build_lang_decl to build TYPE_DECLs.
3387	* lex.c (retrofit_lang_decl): Check CAN_HAVE_FULL_LANG_DECL_P.
3388	(build_lang_field_decl): Likewise.
3389	(copy_lang_decl): Use CAN_HAVE_FULLLANG_DECL_P to decide how much
3390	to copy.
3391
3392	* cp-tree.def (STMT_EXPR): New tree node.
3393	* cp-tree.h (STMT_EXPR_STMT): New macro.
3394	(store_return_init): Change prototype.
3395	(finish_named_return_value): New function.
3396	(expand_stmt): Likewise.
3397	(expand_body): Likewise.
3398	(begin_stmt_tree): Likewise.
3399	(finish_stmt_tree): Likewise.
3400	(expanding_p): New variable.
3401	(last_expr_type): Likewise.
3402	(building_stmt_tree): New macro.
3403	* decl.c (start_function): Use building_stmt_tree, not
3404	processing_template_decl, where appropriate.
3405	(store_parm_decls): Likewise.
3406	(store_return_init): Move most of the body to semantics.c.
3407	(finish_function): Use building_stmt_tree.
3408	(finish_stmt): Clear last_expr_type here.
3409	(cp_function): Add expanding_p, last_tree, last_expr_type.
3410	(push_cp_function_context): Save them.
3411	(pop_cp_function_context): Restore them.
3412	* decl2.c (setup_vtbl_ptr): Move to semantics.c.
3413	* error.c (dump_expr): Handle STMT_EXPR.
3414	* except.c (expand_start_catch_block): Use building_stmt_tree.
3415	Use add_decl_stmt.
3416	* expr.c (cplus_expand_expr): Handle STMT_EXPR.
3417	(do_case): Move add_tree call to semantics.c.
3418	* parse.y (return_init): Use finish_named_return_value.
3419	(for.init.statement): Use finish_expr_stmt.
3420	* parse.c: Regenerated.
3421	* pt.c (do_pushlevel): Move to semantics.c.
3422	(do_poplevel): Likewise.
3423	(tsubst_copy): Handle STMT_EXPR instead of BIND_EXPR.
3424	(tsubst_expr): Don't expand all the way to RTL here.  Handle
3425	RETURN_INIT and CTOR_INITIALIZER.
3426	(instantiate_decl): Call expand_body after tsubst'ing into
3427	DECL_SAVED_TREE.
3428	* semantics.c (expand_stmts): New function.
3429	(expanding_p): New variable.
3430	(last_expr_type): Likewise.
3431	(finish_expr_stmt): Use building_stmt_tree.
3432	(begin_if_stmt): Likewise.
3433	(finish_if_stmt_cond): Likewise.
3434	(finish_then_clause): Likewise.
3435	(begin_else_clause): Likewise.
3436	(finish_else_clause): Likewise.
3437	(begin_while_stmt): Likewise.
3438	(finish_while_stmt_cond): Likewise.
3439	(finish_while_stmt): Likewise.
3440	(finish_do_body): Likewise.
3441	(finish_do_stmt): Likewise.
3442	(finish_return_stmt): Likewise.
3443	(begin_for_stmt): Likewise.
3444	(fnish_for_init_stmt): Likewise.
3445	(finish_for_cond): Likewise.
3446	(finish_for_expr): Likewise.
3447	(finish_for_stmt): Likewise.
3448	(finish_break_stmt): Likewise.
3449	(finish_continue_stmt): Likewise.
3450	(finish_switch_cond): Likewise.
3451	(finish_switch_stmt): Likewise.
3452	(finish_case_label): Call add_tree here if necessary.
3453	(finish_goto_statement): Use building_stmt_tree.
3454	(begin_try_block): Likewise.
3455	(begin_function_try_block): Likewise.
3456	(finish_try_block): Likewise.
3457	(finish_function_try_block): Likewise.
3458	(finish_handler_sequence): Likewise.
3459	(finish_function_handler_sequence): Likewise.
3460	(begin_handler): Likewise.
3461	(finish_handler_parms): Likewise.
3462	(finish_handler): Likewise.
3463	(begin_compound_stmt): Likewise.
3464	(finish_compound_stmt): Likewise.
3465	(finish_asm_stmt): Likewise.
3466	(finish_label_stmt): Likewise.
3467	(finish_named_return_value): New function.
3468	(setup_vtbl_ptr): Moved here from decl2.c.
3469	(do_pushlevel): Moved here from pt.c.
3470	(do_poplevel): Likewise.
3471	(begin_stmt_expr): Use building_stmt_tree.
3472	(finish_stmt_expr): Likewise.  Build a STMT_EXPR, not a BIND_EXPR,
3473	when building_stmt_tree.
3474	(begin_stmt_tree): New function.
3475	(finish_stmt_tree): Likewise.
3476	(expand_stmt): Likewise.
3477	(expand_body): Likewise.
3478	* tree.c (build_cplus_method_type): Make sure the argument types
3479	end up on the same obstack as the METHOD_TYPE.
3480	(search_tree): Handle COMPOUND_EXPR, MODIFY_EXPR,
3481	THROW_EXPR, STMT_EXPR.
3482	(mapcar): Break out common cases.  Handle COMPOUND_EXPR,
3483	MODIFY_EXPR, THROW_EXPR, STMT_EXPR, RTL_EXPR.  Abort, rather than
3484	sorry, if an unsupported node is encountered.
3485	* typeck.c (require_complete_type_in_void): Handle BIND_EXPR.
3486	(c_expand_return): Don't call add_tree here.
3487
34881999-08-15  Mark Mitchell  <mark@codesourcery.com>
3489
3490	* pt.c (check_default_tmpl_args): Don't check in local scopes.
3491	(tsubst_decl): Make sure the declaration is on a saveable
3492	obstack.  Clear DECL_DEAD_FOR_LOCAL when making a copy of a local
3493	variable.
3494	(tsubst_expr): Adjust now that DECL_STMTs really contain DECLs.
3495
34961999-08-14  Jason Merrill  <jason@yorick.cygnus.com>
3497
3498	Speed up Koenig lookup.
3499	* decl.c (unqualified_namespace_lookup): Nonstatic.  Add spacep parm
3500	to return namespaces we've looked at.
3501	* decl2.c (lookup_using_namespace): Likewise.
3502	(add_function): Don't call ovl_member.
3503	(lookup_arg_dependent): Initialize k.namespaces to the list of
3504	namespaces seen in unqualified lookup.
3505	* call.c (equal_functions): Move here from tree.c.
3506	(joust): Use it to handle duplicate candidates.
3507	* tree.c (ovl_member): Use ==.
3508
35091999-08-13  Mark Mitchell  <mark@codesourcery.com>
3510
3511	* cp-tree.def (DECL_STMT): Make it smaller.
3512	* cp-tree.h (lang_decl_flags): Move saved_tree to ...
3513	(lang_decl): ... here.  Add next.
3514	(DECL_SAVED_TREE): Adjust accordingly.
3515	(DECL_IMPLICIT_TYPEDEF_P): New macro.
3516	(SET_DECL_IMPLICIT_TYPEDEF_P): Likewise.
3517	(DECL_STMT_DECL): Likewise.
3518	(create_implicit_typedef): New function.
3519	(maybe_push_decl): Likewise.
3520	(tsubst_default_argument): New function.
3521	(at_function_scope_p): Likewise.
3522	(add_decl_stmt): Likewise.
3523	(push_permanent_obstack): Likewise.
3524	* call.c (convert_default_arg): Use tsubst_default_argument.
3525	* class.c (add_method): Use push_permanent_obstack.
3526	(build_self_reference): Create a TEMPLATE_DECL for the
3527	self-reference, if necessary.
3528	* decl.c (pseudo_global_level_p): Only look at the current binding
3529	level.
3530	(push_binding): Use push_permanent_obstack.
3531	(create_implicit_typedef): New function.
3532	(pushtag): Use it.
3533	(duplicate_decls): Use push_permanent_obstack.
3534	(maybe_push_decl): New function.
3535	(start_decl): Use it.  Remove dead code.  Use add_decl_stmt.
3536	(start_decl_1): Remove dead code.
3537	(cp_finish_decl): Remove DECL_STMT handling here.  Don't use
3538	pseudo_global_level_p.
3539	(grokvardecl): Create DECL_LANG_SPECIFIC for a VAR_DECL in a
3540	template.
3541	(grokdeclarator): Likewise, for TYPE_DECLs.  Don't use
3542	pseudo_global_level_p.
3543	* decl2.c (grokfield): Call push_template_decl for a TYPE_DECL in
3544	a template.
3545	(get_sentry): Use push_permanent_obstack.
3546	* dump.c (dequeue_and_dump): Enable DECL_STMT.
3547	* except.c (call_eh_info): Use push_permanent_obstack.
3548	(build_eh_type_ref): Likewise.
3549	(do_pop_exception): Likewise.
3550	(expand_eh_spec): Likewise.
3551	(alloc_eh_object): Likewise.
3552	(expand_throw): Likewise.
3553	* init.c (build_java_class_ref): Likewise.
3554	* lex.c (get_time_identifier): Likewise.
3555	(free_lang_decl_chain): Correct type.
3556	(retrofit_lang_decl): Adjust accordingly.
3557	(build_lang_field_decl): Likewise.
3558	* lex.h (free_lang_decl_chain): Likewise.
3559	* parse.y (lang_extdef): Don't use pseudo_global_level_p.
3560	* parse.c: Regenerated.
3561	* pt.c (tsubst_default_arguments): New function.
3562	(retrieve_local_specialization): Likewise.
3563	(register_local_specialization): Likewise.
3564	(push_template_decl_real): Use DECL_IMPLICIT_TYPEDEF_P.  Just use
3565	pseudo_global_level_p to determine whether or not a template is
3566	primary.
3567	(lookup_template_class): Likewise.  Use create_implicit_typedef.
3568	(instantiate_class_template): Call tsubst_default_arguments for
3569	member functions, if appropriate.
3570	(tsubst_default_argument): New function.
3571	(tsubst_decl): Use it.  Change TYPE_DECL handling to match VAR_DECLs.
3572	* search.c (at_function_scope_p): New function.
3573	* semantics.c (finish_asm_stmt): Use push_permanent_obstack.
3574	(finish_label_stmt): Likewise.
3575	(add_decl_stmt): New function.
3576	(begin_class_definition): Likewise.
3577	(finish_typeof): Likewise.
3578	* tree.c (copy_template_template_parm): Likewise.
3579	(copy_to_permanent): Likewise.
3580	(push_permanent_obstack): Define.
3581	(mark_addressable): Use it.
3582	* typeck.c (mark_addressable): Likewise.
3583
35841999-08-13  Gavin Romig-Koch  <gavin@cygnus.com>
3585
3586	* cp-tree.h (init_cplus_unsave): New.
3587	(cplus_unsave_expr_now): New.
3588	* lex.c (init_parse): Call init_cplus_unsave.
3589	* tree.c (init_cplus_unsave): New.
3590	(cplus_unsave_expr_now): New.
3591
35921999-08-13  Mark Mitchell  <mark@codesourcery.com>
3593
3594	* pt.c (tsubst): Back out 1999-08-06 patch.  Use fold and
3595	decl_constant_value to simplify array bounds.
3596
35971999-08-11  Jason Merrill  <jason@yorick.cygnus.com>
3598
3599	* lang-options.h: Add -fms-extensions.
3600	* cp-tree.h: Declare flag_ms_extensions.
3601	* decl2.c: Define it.
3602	* class.c (instantiate_type): Don't complain about taking the address
3603	of a bound member function if -fms-extensions.
3604	* typeck.c (build_unary_op): Likewise.
3605	* decl.c (grokdeclarator): Or about implicit int.
3606	* init.c (resolve_offset_ref): Or about implicit '&'.
3607
36081999-08-11  Mark Mitchell  <mark@codesourcery.com>
3609
3610	* cp-tree.h (minimal_parse_mode): Remove.
3611	(finish_label_stmt): New function.
3612	* decl.c (saved_scope): Remove minimal parse mode.
3613	(maybe_push_to_top_level): Don't save it.
3614	(pop_from_top_level): Don't restore it.
3615	(define_label): Split out template-handling code to semantics.c.
3616	(start_decl): Don't use minimal_parse_mode.
3617	(cp_finish_decl): Likewise.
3618	(start_function): Don't increment it.
3619	(store_return_init): Don't use it.
3620	(finish_function): Don't decrement it.
3621	* parse.y (label_colon): Use finish_label_stmt throughout.
3622	* parse.c: Regenerated.
3623	* pt.c (minimal_parse_mode): Don't define it.
3624	(tsubst_expr): Use finish_label_stmt.
3625	* semantics.c (finish_label_stmt): New function.
3626
3627	* dump.c (queue): Be careful when computing bitmasks.
3628	(dequeue_and_dump): Describe binfos as binfos, not as
3629	vectors.
3630
3631	* parse.y (pedantic): Give it itype.  Adjust usage accordingly
3632	throughout.
3633	* parse.c: Regenerated.
3634
3635	* Make-lang.in (CXX_SRCS): Remove sig.c.
3636	* Makefile.in (CXX_OBJS): Remove sig.o.
3637	(sig.o): Remove.
3638	* cp-tree.h (CPTI_OPAQUE_TYPE): Remove.
3639	(CPTI_SIGNATURE_TYPE): Likewise.
3640	(CPTI_SIGTABLE_ENTRY_TYPE): Likewise.
3641	(opaque_type_node): Likewise.
3642	(signature_type_node): Likewise.
3643	(sigtable_entry_type): Likewise.
3644	(flag_handle_signatures): Likewise.
3645	(lang_type): Remove is_signature, is_signature_pointer,
3646	is_signature_reference, has_opaque_typedecls,
3647	sigtables_has_been_generated.  Adjust dummy.  Remove signature,
3648	signature_pointer_to, signature_reference_to.
3649	(IS_SIGNATURE): Remove.
3650	(SET_SIGNATURE): Remove.
3651	(CLEAR_SIGNATURE): Remove.
3652	(IS_SIGNATURE_POINTER): Remove.
3653	(IS_SIGNATURE_REFERENCE): Remove.
3654	(SIGNATURE_HAS_OPAQUE_TYPEDECLS): Remove.
3655	(SIGTABLE_HAS_BEEN_GENERATED): Remove.
3656	(CLASSTYPE_SIGNATURE): Remove.
3657	(SIGNATURE_TYPE): Remove.
3658	(SIGNATURE_METHOD_VEC): Remove.
3659	(SIGNATURE_POINTER_TO): Remove.
3660	(SIGNATURE_REFERENCE_TO): Remove.
3661	(lang_decl_flags): Remove is_default_implementation.  Rename
3662	memfunc_pointer_to to saved_tree.
3663	(IS_DEFAULT_IMPLEMENTATION): Remove.
3664	(DECL_MEMFUNC_POINTER_TO): Remove.
3665	(DECL_MEMFUNC_POINTING_TO): Remove.
3666	(DECL_SAVED_TREE): Adjust definition.
3667	(tag_types): Remove signature_type_node.
3668	(SIGNATURE_FIELD_NAME): Remove.
3669	(SIGNATURE_FIELD_NAME_FORMAT): Likewise.
3670	(SIGNATURE_OPTR_NAME): Likewise.
3671	(SIGNATURE_SPTR_NAME): Likewise.
3672	(SIGNATURE_POINTER_NAME): Likewise.
3673	(SIGNATURE_POINTER_NAME_FORMAT): Likewise.
3674	(SIGNATURE_REFERENCE_NAME): Likewise.
3675	(SIGNATURE_REFERNECE_NAME_FORMAT): Likewise.
3676	(SIGTABLE_PTR_TYPE): Likewise.
3677	(SIGTABLE_NAME_FORMAT): Likewise.
3678	(SIGTABLE_NAME_FORMAT_LONG): Likewise.
3679	(SIGTABLE_TAG_NAME): Likewise.
3680	(SIGTABLE_VB_OFF_NAME): Likewise.
3681	(SIGTABLE_VT_OFF_NAME): Likewise.
3682	(finish_base_specifiers): Change prototype.
3683	(build_signature_pointer_type): Remove.
3684	(build_signature_reference_type): Remove.
3685	(build_signature_pointer_constructor): Remove.
3686	(build_signature_method_call): Remove.
3687	(build_optr_ref): Likewise.
3688	(append_signature_fields): Likewise.
3689	(signature_error): Likewise.
3690	* call.c (build_this): Remove signature support.
3691	(build_over_call): Likewise.
3692	(build_new_method_call): Likewise.
3693	* class.c (add_implicitly_declared_members): Likewise.
3694	(finish_struct_1): Likewise.
3695	(finish_struct): Likewise.
3696	* cvt.c (cp_convert_to_pointer): Likewise.
3697	(convert_to_pointer_force): Likewise.
3698	(ocp_convert): Likewise.
3699	* decl.c (sigtable_decl_p): Remove.
3700	(init_decl_processing): Remove support for signatures.
3701	(cp_finish_decl): Likewise.
3702	(grokdeclarator): Likewise.
3703	(grokparms): Likewise.
3704	(xref_tag): Likewise.
3705	(start_function): Likewise.
3706	(start_method): Likewise.
3707	* decl2.c (finish_sigtable_vardecl): Remove.
3708	(flag_handle_signatures): Remove.
3709	(lang_f_options): Remove handle-signatures.
3710	(grokfield): Remove support for signatures.
3711	(grokbitfield): Likewise.
3712	(finish_file): Likewise.
3713	(reparse_absdcl_as_casts): Likewise.
3714	* error.c (dump_type_real): Likewise.
3715	(dump_function_decl): Likewise.
3716	* friend.c (make_friend_class): Likewise.
3717	* gxx.gperf: Remove __signature__, signature, __sigof__, sigof.
3718	* hash.h: Regenerated.
3719	* init.c (build_new_1): Remove support for signatures.
3720	* lang-options.h: Remove -fhandle-signatures,
3721	-fno-handle-signatures.
3722	* lex.c (init_parse): Remove support for signatures.
3723	(yyprint): Likewise.
3724	* lex.h (rid): Remove RID_SIGNATURE.
3725	* method.c (build_decl_overload_real): Remove support for
3726	signatures.
3727	(hack_identifier): Likewise.
3728	* parse.y (base_class): Likewise.
3729	(base_class.1): Likewise.
3730	(access_specifier): Likewise.
3731	* search.c (lookup_member): Likewise.
3732	* semantics.c (finish_qualified_object_call_expr): Likewise.
3733	(finish_template_type_parm): Likewise.
3734	(begin_class_definition): Likewise.
3735	(finish_base_specifier): Likewise.
3736	* sig.c: Remove.
3737	* tree.c (build_cplus_method_type): Remove support for signatures.
3738	* typeck.c (require_complete_type): Likewise.
3739	(c_sizeof): Likewise.
3740	(c_alignof): Likewise.
3741	(build_object_ref): Likewise.
3742	(build_component_ref): Likewise.
3743	(build_indirect_ref): Likewise.
3744	(build_c_cast): Likewise.
3745	(build_modify_expr): Likewise.
3746	(convert_for_initialization): Likewise.
3747	* typeck2.c (signature_error): Remove.
3748	(store_init_value): Remove support for signatures.
3749	(digest_init): Likewise.
3750	(build_x_arrow): Likewise.
3751	(build_functional_cast): Likewise.
3752	* xref.c (GNU_xref_decl): Likewise.
3753
37541999-08-10  Martin v. Löwis  <martin@mira.isdn.cs.tu-berlin.de>
3755
3756	* lex.c (do_identifier): Remove unnecessary lookup of class field.
3757
37581999-08-09  Martin v. Löwis  <martin@mira.isdn.cs.tu-berlin.de>
3759
3760	* decl2.c (set_decl_namespace): Do not complain about non-matching
3761	decls if processing a template.
3762
37631999-08-09  Mark Mitchell  <mark@codesourcery.com>
3764
3765	* decl.c (build_ptrmemfunc_type): Handle qualified
3766	pointer-to-member types here.
3767	* tree.c (cp_build_qualified_type_real): Simplify handling here.
3768
37691999-08-09  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3770
3771	* lex.c (lang_identify): Likewise.
3772
37731999-08-09  Bernd Schmidt  <bernds@cygnus.co.uk>
3774
3775	* Makefile.in: Update dependencies.
3776	* class.c (finish_struct_1): Don't initialize DECL_SAVED_INSNS with
3777	NULL_RTX.
3778	* decl.c: Include "function.h"
3779	(cleanup_label, return_label): Delete declarations.
3780	(store_parm_decls):  Don't initialize DECL_SAVED_INSNS with NULL_RTX.
3781	(finish_function): Rename last_parm_insn variable to
3782	fn_last_parm_insn.  Don't compare DECL_SAVED_INSNS to NULL_RTX.
3783	* decl2.c: Include "function.h".
3784	(rtl_expr_chain): Delete declaration.
3785	* method.c: Include "function.h"
3786	* tree.c (build_vbase_pointer_fields): Don't initialize
3787	DECL_SAVED_INSNS with NULL_RTX.
3788	* typeck.c: Include "function.h"
3789
37901999-08-09  Jason Merrill  <jason@yorick.cygnus.com>
3791
3792	* semantics.c (begin_function_try_block, finish_function_try_block,
3793	finish_function_handler_sequence): New fns.
3794	* parse.y (function_try_block): Use them.
3795	* pt.c (instantiate_decl): Likewise.
3796
3797	* cp-tree.h: Declare in_function_try_handler.
3798	* decl.c: Define it.
3799	(start_function): Clear it.
3800	(struct cp_function, push_cp_function_context): Save it.
3801	(pop_cp_function_context): Restore it.
3802	* parse.y (function_try_block): Set and clear it.
3803	* except.c (expand_end_catch_block): Rethrow if we reach the end
3804	of a function-try-block handler in a ctor or dtor.
3805	* typeck.c (c_expand_return): Complain about returning from a
3806	function-try-block handler of a ctor.
3807
3808	* parse.y (function_try_block): Call end_protect_partials
3809	before expand_start_all_catch.
3810
38111999-08-08  Jason Merrill  <jason@yorick.cygnus.com>
3812
3813	* decl.c (struct binding_level): Add eh_region field.
3814	(push_binding_level): Set it.
3815	(define_label): Complain about jumping into an EH block.
3816
3817	* ptree.c (print_lang_type): Print the real type of a PMF.
3818	Print what exceptions a fn type throws.
3819
38201999-08-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3821
3822	* class.c (count_fields, add_fields_to_vec): Add static prototype.
3823
3824	* cp-tree.h (opname_tab, assignop_tab, operator_name_string,
3825	get_id_2, composite_pointer_type, dump_node_to_file): Constify a
3826	char*.
3827
3828	* decl.c (named_label_list, cp_finish_decl, grokdeclarator):
3829	Constify a char*.
3830
3831	* decl2.c (finish_static_data_member_decl, grokfield): Constify a
3832	char*.
3833
3834	* dump.c (queue_and_dump_index, dump_int, dump_string,
3835	dump_string_field, dequeue_and_dump, dump_node_to_file): Constify
3836	a char*.
3837	(dump_stmt): Add static prototype.
3838
3839	* errfn.c (cp_thing): Constify a char*.
3840
3841	* error.c (dump_unary_op, dump_binary_op, aggr_variety,
3842	dump_aggr_type, dump_global_iord, dump_decl, dump_function_name,
3843	dump_expr): Constify a char*.
3844
3845	* lex.c (extend_token_buffer_to, pragma_getc, pragma_ungetc,
3846	read_line_number): Add static prototype.
3847	(opname_tab, assignop_tab, operator_name_string): Constify a char*.
3848	(real_yylex): Move label `letter' into the scope where it is used.
3849
3850	* method.c (build_mangled_template_parm_index, build_overload_int,
3851	build_decl_overload_real, get_id_2): Constify a char*.
3852
3853	* search.c (check_final_overrider): Make static.
3854
3855	* typeck.c (composite_pointer_type): Constify a char*.
3856
38571999-08-06  Jason Merrill  <jason@yorick.cygnus.com>
3858
3859	* pt.c (maybe_get_template_decl_from_type_decl): Make sure that
3860	we're looking at a class.
3861
3862	* decl.c (lookup_name_real): Set the complain flag if we're
3863	looking for a namespace member.
3864
3865	* lex.c (real_yylex): We can have a number with no digits.
3866
3867	* cvt.c (cp_convert_to_pointer): Don't force pmf conversions.
3868
3869	* search.c (binfo_from_vbase): New fn.
3870	* cp-tree.h: Declare it.
3871	* cvt.c (cp_convert_to_pointer): Use it to diagnose conversion
3872	from pointer to member of virtual base.
3873	* typeck.c (get_delta_difference): Likewise.
3874
38751999-08-06  Alexandre Oliva  <oliva@dcc.unicamp.br>
3876
3877	* pt.c (tsubst): Use build_index_type to build in-template array
3878	index type.  Fixes g++.oliva/dwarf1.C.
3879	* decl.c (grokdeclarator): Likewise, just for consistency, as it
3880	doesn't seem to trigger the bug without it.
3881
38821999-08-06  Jason Merrill  <jason@yorick.cygnus.com>
3883
3884	* typeck2.c (add_exception_specifier): Use complete_type.
3885
38861999-08-06  Mark Mitchell  <mark@codesourcery.com>
3887
3888	* error.c (dump_expr): Handle EXACT_DIV_EXPR.
3889	(dump_binary_op): Bulletproof.
3890	* lex.c (init_parse): Set opname_tab[EXACT_DIV_EXPR].
3891	* tree.c (search_tree): Don't enumerate all the nodes of classes
3892	`1', `2', and `<'; handle them generically.  Don't be sorry about
3893	"unrecognized tree codes"; just abort.
3894	(no_linkage_check): Don't do linkage checks for templates.
3895
3896	* tree.c (cp_build_qualified_type_real): Handle
3897	pointer-to-member-function types correctly.
3898
38991999-08-05  Jason Merrill  <jason@yorick.cygnus.com>
3900
3901	* decl.c (pushdecl): Only give an error for shadowing a parm
3902	from *this* function.
3903
3904Thu Aug  5 02:40:42 1999  Jeffrey A Law  (law@cygnus.com)
3905
3906	* typeck2.c: Update URLs and mail addresses.
3907
39081999-08-04  Nathan Sidwell  <nathan@acm.org>
3909
3910	* cp-tree.h (empty_except_spec): New global var.
3911	(compexcepttypes): Remove prototype.
3912	(comp_except_specs): Prototype new global function.
3913	(add_exception_specifier): Prototype new global function.
3914	* decl.c (empty_except_spec): Define new global var.
3915	(duplicate_decls): Use comp_except_specs, reword error message.
3916	(init_decl_processing): Initialize empty_except_spec.
3917	Adjust build_exception_variant calls.
3918	* parse.y (exception_specification_opt): Use empty_except_spec.
3919	(ansi_raise_identifier): Call check_for_new_type.
3920	(ansi_raise_identifiers): Use add_exception_specifier.
3921	* pt.c (tsubst): Use add_exception_specifier to build exception
3922	specifier.
3923	* search.c (check_final_overrider): New static function, broken
3924	out of get_matching_virtual. Check throw specifiers, reword
3925	diagnostics.
3926	(get_matching_virtual): Use check_final_overrider.
3927	* tree.c (build_exception_variant): Use comp_except_specs.
3928	* typeck.c (compexcepttypes): Remove.
3929	(comp_except_types): New static function, helper for
3930	comp_except_specs. Compare two types as exception specifiers.
3931	(comp_except_specs): New global function, compare two exception
3932	specifiers.
3933	(comptypes): Adjust for comp_except_specs.
3934	* typeck2.c (add_exception_specifier): New global function.
3935
3936	* class.c (check_for_override): Reword error message.
3937
39381999-08-03  Nathan Sidwell  <nathan@acm.org>
3939
3940	* call.c (convert_arg_to_ellipsis): Use pod_type_p.
3941	* cp-tree.h (struct lang_type): Added non_pod_class flag.
3942	(CLASSTYPE_NON_POD_P): New macro to access it.
3943	* class.c (finish_struct_1): Determine non-PODness.
3944	Check for arrays of pointers (-Weffc++).
3945	Remove array inspection duplicated code.
3946	* tree.c (pod_type_p): Detect non-pod non-aggregate types.
3947	Use CLASSTYPE_NON_POD_P.
3948
39491999-08-03  Nathan Sidwell  <nathan@acm.org>
3950
3951	* class.c (duplicate_tag_error): Preserve template information.
3952
39531999-08-03  Nathan Sidwell  <nathan@acm.org>
3954
3955	* decl.c (start_enum): Show location of previous definition.
3956	* parse.y (enumlist_opt): New reduction.
3957	(structsp): Simplify enum rules to use enumlist_opt.
3958
39591999-08-03  Jason Merrill  <jason@yorick.cygnus.com>
3960
3961	* lex.c (yyprint): Handle PFUNCNAME.
3962
3963	* decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Only
3964	build_expr_from_tree on the args of a TEMPLATE_ID_EXPR.
3965
39661999-08-03  Mumit Khan  <khan@xraylith.wisc.edu>
3967
3968	* decl.c (start_decl): Set attributes before duplicate_decls call.
3969
39701999-08-02  Mark Mitchell  <mark@codesourcery.com>
3971
3972	* Make-lang.in (CXX_SRCS): Add dump.c.
3973	* Makefile.in (CXX_OBJS): Add dump.o.
3974	(dump.o): New target.
3975	* cp-tree.h (DECL_CONV_FN_P): Document.
3976	(DECL_OVERLOADED_OPERATOR_P): New function.
3977	(TYPE_PTRMEM_CLASS_TYPE): New macro.
3978	(TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
3979	(PTRMEM_CST_CLASS): Use TYPE_PTRMEM_CLASS_TYPE.
3980	(ASM_VOLATILE_P): New macro.
3981	(STMT_LINENO): Likewise.
3982	(cp_namespace_decls): New function.
3983	(dump_node_to_file): New function.
3984	* decl.c (cp_namespace_decls): New function.
3985	(walk_namespaces_r): Use it.
3986	(wrapup_globals_for_namespace): Likewise.
3987	* decl2.c (flag_dump_translation_unit): New variable.
3988	(lang_decode_option): Handle -fdump-translation-unit.
3989	(finish_file): If flag_dump_translation_unit is set, dump the
3990	translation unit.
3991	* dump.c: New file.
3992	* lang-options.h: Add -fdump-translation-unit.
3993	* pt.c (tsubst_template_parms): Robustify.
3994	(tsubst_decl): Use DECL_OVERLOADED_OPERATOR_P.
3995	(tsubst_expr): Use STMT_LINENO.
3996	* semantics.c (finish_asm_stmt): Eliminate duplicate code.  Check
3997	for invalid cv-qualifiers even while building templates.
3998
39991999-08-02  Richard Henderson  <rth@cygnus.com>
4000
4001	* call.c: Include defaults.h instead of expr.h.
4002	* decl.c: Likewise.
4003	* pt.c: Likewise.
4004	* typeck.c: Include defaults.h.
4005
40061999-08-02  Mark Mitchell  <mark@codesourcery.com>
4007
4008	* lex.c (errorcount, sorrycount): Don't declare.
4009	* repo.c (errorcount, sorrycount): Likewise.
4010	* typeck2.c (errorcount, sorrycount): Likewise.
4011
40121999-08-02  Jakub Jelinek  <jj@ultra.linux.cz>
4013
4014	* call.c (convert_default_arg, build_over_call): Change all uses of
4015	PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4016	Ensure expr.h is included.
4017	* decl.c (grokparams): Ditto.
4018	* pt.c (tsubst_decl): Ditto.
4019	* typeck.c (convert_arguments): Ditto.
4020
40211999-08-02  Jason Merrill  <jason@yorick.cygnus.com>
4022
4023	* class.c (mark_overriders): Fix order of args to overrides.
4024	(warn_hidden): Likewise.  Fix for having virtual and non-virtual
4025	functions with the same name.
4026
40271999-08-02  Richard Henderson  <rth@cygnus.com>
4028
4029	* cp-tree.h (TYPE_PTRMEMFUNC_P): Check TYPE_LANG_SPECIFIC non-null.
4030
40311999-08-01  Mark Mitchell  <mark@codesourcery.com>
4032
4033	* call.c (build_conditional_expr): Fix typo in comment.
4034
40351999-08-01  Bernd Schmidt  <bernds@cygnus.co.uk>
4036
4037	* decl.c (finish_stmt): Don't declare and test cond_stack, loop_stack,
4038	case_stack; use in_control_zone_p.
4039	* typeck.c (c_expand_return): Likewise.
4040
40411999-07-31  Bernd Schmidt  <bernds@cygnus.co.uk>
4042
4043	* except.c (catch_clauses): Delete declaration.
4044
40451999-07-30  Mark Mitchell  <mark@codesourcery.com>
4046
4047	* call.c (build_conditional_expr): Call convert_from_reference to
4048	avoid reference/non-reference type confusion.  Fix typo.
4049
40501999-07-30  Richard Henderson  <rth@cygnus.com>
4051
4052	* typeck2.c (initializer_constant_valid_p): Moved to c-common.c.
4053	* cp-tree.h (initializer_constant_valid_p): Remove.
4054
40551999-07-28  Mark Mitchell  <mark@codesourcery.com>
4056
4057	* call.c (conditional_conversion): Don't build BASE_CONVs for
4058	conversions between things that have the same type.
4059	(build_conditional_expr): Tweak.
4060	(convert_like): Some BASE_CONVs really do require the generation
4061	of code.
4062
4063	* init.c (perform_member_init): Don't go through build_modify_expr
4064	for simple initializations.
4065
40661999-07-27  Jason Merrill  <jason@yorick.cygnus.com>
4067
4068	* cp-tree.h (DECL_VIRTUAL_CONTEXT): New macro.
4069	* typeck.c (expand_ptrmemfunc_cst): Calculate delta correctly for
4070	virtual functions and MI.  Simplify.
4071
4072	* method.c: Remove prototype for largest_union_member.
4073	* pt.c (determine_specialization): Fix uninitialized warning.
4074	* lex.c (real_yylex): Likewise.
4075
40761999-07-27  Mark Mitchell  <mark@codesourcery.com>
4077
4078	* class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS
4079	here too.
4080
4081	* cp-tree.h (BINFO_VIRTUALS): Document new format.
4082	* class.c (modify_one_vtable): Change prototype accordingly.
4083	(modify_all_vtables): Likewise.
4084	(modify_all_direct_vtables): Likewise.
4085	(modify_all_indirect_vtables): Likewise.
4086	(build_vtable_entry_for_fn): New function.
4087	(set_rtti_entry): Simplify for new BINFO_VIRTUALS format.
4088	(modify_vtable_entry): Likewise.
4089	(add_virtual_function): Likewise.
4090	(build_vtbl_initializer): New function.
4091	(finish_vtbls): Simplify for new BINFO_VIRTUALS format.
4092	(fixup_vtable_deltas1): Likewise.
4093	(fixup_vtable_deltas): Likewise.
4094	(override_one_vtable): Likewise.
4095	(finish_struct_1): Likewise.
4096
4097	* error.c (dump_expr): Likewise.
4098	* search.c (get_abstract_virtuals_1): Likewise.
4099	(get_abstract_virtuals): Likewise.
4100	(expand_upcast_fixups): Likewise.
4101	* tree.c (debug_binfo): Likewise.
4102	* decl2.c (mark_vtable_entries): Don't bash abstract virtuals to
4103	__pure_virtual here.
4104
41051999-07-26  Mark Mitchell  <mark@codesourcery.com>
4106
4107	* tree.c (build_cplus_new): Adjust call to abstract_virtuals_error
4108	as per 1999-07-26 change.
4109
4110	* typeck.c (c_sizeof): Don't allow non-static data members.
4111	(expr_sizeof): Likewise.
4112
41131999-07-26  Jason Merrill  <jason@yorick.cygnus.com>
4114
4115	* input.c (feed_input): Only touch lineno and input_filename
4116	if !USE_CPPLIB.  Save the old values before setting the new ones.
4117
4118	* input.c (feed_input): Add file, line parms.
4119	* lex.c (begin_definition_of_inclass_inline, feed_defarg): Adjust.
4120	(real_yylex): Check linemode before input_redirected().
4121
4122	* typeck.c (c_expand_return): Downgrade pedwarn about returning NULL
4123	from op new to warning.
4124
41251999-07-26  Mark Mitchell  <mark@codesourcery.com>
4126
4127	* cp-tree.h (ncp_convert): Rename to perform_implicit_conversion.
4128	* call.c: All uses changed.
4129	* typeck.c: Likewise.
4130
41311999-07-26  Nathan Sidwell  <nathan@acm.org>
4132
4133	* exception.cc (__cplus_type_matcher): Match __eh_matcher
4134	prototype.
4135
41361999-07-26  Mark Mitchell  <mark@codesourcery.com>
4137
4138	* cp-tree.h (CP_INTEGRAL_TYPE_P): New macro.
4139	(ARITHMETIC_TYPE_P): Adjust definition for standard conformance.
4140	(strip_top_quals): Declare.
4141	(ncp_convert): Likewise.
4142	(type_after_usual_arithmetic_conversions): Likewise.
4143	(composite_pointer_type): Likewise.
4144	* call.c (strip_top_quals): Don't make it static.
4145	(promoted_arithmetic_type_p): New function.
4146	(conditional_conversion): Likewise.
4147	(null_ptr_cst_p): Allow `false' as a NULL pointer constant.
4148	(standard_conversion): Use same_type_p.  Don't build BASE_CONVs
4149	for converting a type to itself.
4150	(reference_binding): Honor LOOKUP_NO_TEMP_BIND.
4151	(implicit_conversion): Make sure the from and to types are
4152	complete.
4153	(add_builtin_candidate): Correct handling of ?: operator.
4154	(add_builtin_candidates): Improve documentation.
4155	(build_conditional_expr): New function.
4156	(can_convert): Implement in terms of can_convert_arg.
4157	(ncp_convert): New function.
4158	* typeck.c (type_after_usual_arithmetic_conversions): New
4159	function, split out from common_type.
4160	(composite_pointer_type): New function, split out from
4161	build_conditional_expr.
4162	(common_type): Use type_after_usual_arithmetic_conversions.
4163	Remove redundant attribute merging.
4164	(comptypes): Tidy.  Handle COMPLEX_TYPE.
4165	(build_binary_op_nodefault): Use null_ptr_cst_p.
4166	(build_conditional_expr): Remove.
4167	(convert_for_assignment): Use new conversion functions.
4168
4169	* cp-tree.h (abstract_virtuals_error): Change declaration.
4170	* typeck2.c (abstract_virtuals_error): Check to see if an error
4171	occurred, and return a boolean value accordingly.
4172	(build_functional_cast): Adjust accordingly.
4173	* class.c (finish_struct_1): Likewise.
4174	* cvt.c (ocp_convert): Likewise.
4175	* decl.c (cp_finish_decl): Likewise.
4176	(grokparams): Likewise.
4177	(grok_op_properties): Likewise.
4178	(start_function): Likewise.
4179	* init.c (build_new_1): Likewise.
4180
4181	* pt.c (unify): Don't get confused by pointers-to-member functions.
4182
4183	* search.c (build_cplus_new): Robustify.
4184
41851999-07-24  Richard Henderson  <rth@cygnus.com>
4186
4187	* gxx.gperf (__builtin_va_arg): New.
4188	* parse.y (VA_ARG): New token.
4189	(unary_expr): Recognize it.
4190
4191Sun Jul 25 15:24:21 1999  Jeffrey A Law  (law@cygnus.com)
4192
4193	* g++FAQ.texi: Deleted per Joe Buck's request.
4194	* Makefile.in: Corresponding changes.
4195
41961999-07-23  Jason Merrill  <jason@yorick.cygnus.com>
4197
4198	* lex.c: Sync with C frontend.
4199	(whitespace_cr): New fn.
4200	(skip_white_space): Use it.
4201	(init_parse): Reorder.
4202	(yyprint): Support CONSTANT.
4203	(pragma_getc, pragma_ungetc): Bring back.
4204	(read_line_number): Change in_system_header directly.
4205	(handle_generic_pragma, handle_cp_pragma, yyerror): Move up in file.
4206	(parse_float): Update to C version.
4207	(yylex): Handle '$' under the letter case.
4208	Remove looking_for_typename handling.
4209	Support hex floating point constants.
4210	Follow C's lead for choosing type of integer constants.
4211	Rearrange stuff to match C frontend.
4212	(yyungetc, reinit_parse_for_block, yylex): Support indent_level.
4213	* spew.c (yylex): Clear looking_for_typename if we see a TYPESPEC.
4214
42151999-07-23  Mark Mitchell  <mark@codesourcery.com>
4216
4217	* call.c (reference_binding): Tweak.
4218	(mayble_handle_implicit_object): Use direct_reference_binding to
4219	create the right implicit conversion sequence.
4220
42211999-07-22  Mark Mitchell  <mark@codesourcery.com>
4222
4223	* pt.c (convert_nontype_argument): Don't call decl_constant_value
4224	if we're converting to a reference type.
4225
4226	* call.c (NEED_TEMPORARY_P): New macro.
4227	(standard_conversion): Set it, for derived-to-base conversions.
4228	(reference_related_p): New function.
4229	(reference_compatible_p): Likewise.
4230	(convert_class_to_reference): Likewise.
4231	(direct_reference_binding): Likewise.
4232	(reference_binding): Rework for standards-compliance.
4233	(convert_like): Adjust accordingly.
4234	(maybe_handle_ref_bind): Simplify; the right conversion sequences
4235	are now built up in reference_binding.
4236	(initialize_reference): New function.
4237	* cp-tree.h (ICS_USER_FLAG): Document.
4238	(ICS_THIS_FLAG): Likewise.
4239	(ICS_BAD_FLAG): Likewise.
4240	(NEED_TEMPORARY_P): Likewise.
4241	(cp_lvalue_kind): New type.
4242	(real_lvalue_p): Return it.
4243	* error.c (dump_expr): Provide more accurate representation for
4244	AGGR_INIT_EXPRs.
4245	* init.c (expand_default_init): Do not try to perform implicit
4246	conversions for a brace-enclosed initializer.
4247	* search.c (lookup_conversions): Document.
4248	* tree.c (lvalue_p_1): Return a cp_lvalue_kind.  Calculate
4249	appropriately.
4250	(real_lvalue_p): Adjust accordingly.
4251	(lvalue_p): Likewise.
4252	(build_cplus_new): Don't allow the creation of an abstract class.
4253	* typeck.c (convert_for_initialization): Use initialize_reference.
4254
42551999-07-21  Gavin Romig-Koch  <gavin@cygnus.com>
4256
4257	* lex.c (real_yylex) : Correct the test for overflow when lexing
4258	integer literals.
4259
42601999-07-20  Jason Merrill  <jason@yorick.cygnus.com>
4261
4262	* decl.c (warn_extern_redeclared_static): Check DECL_ARTIFICIAL,
4263	not DECL_BUILT_IN, to determine if a function is internally declared.
4264	(duplicate_decls): Likewise.  Improve handling of builtins.
4265	(push_overloaded_decl): Remove special handling of builtins.
4266
4267	* cp-tree.h (ANON_AGGR_TYPE_P): Use CLASS_TYPE_P.
4268
4269	* decl.c (grokdeclarator): Pull out decl_constant_value in
4270	templates, too.
4271
4272	* class.c (finish_struct, finish_struct_1): Remove 'warn_anon' parm.
4273	* cp-tree.h, pt.c, semantics.c: Adjust.
4274	* method.c (largest_union_member): Remove.
4275
4276	* lang-specs.h (c++-cpp-output): Pass -fpreprocessed.
4277
4278	* lex.c (token_getch, token_put_back): New fns.
4279	(real_yylex): Use them.
4280
4281	* lex.c (lang_init): Generalize.
4282	(lang_init_options): Tell cpplib this is C++.
4283	(nextchar): Remove.  Replace uses with put_back.
4284	(skip_white_space): Handle linemode here.  Optimize for cpplib.
4285	(extend_token_buffer_to): New fn.
4286	(extend_token_buffer): Use it.
4287	(read_line_number, check_newline): Just deal with tokens.
4288	(real_yylex): More cpplib optimizations.  Simplify.  Don't produce
4289	EXTERN_LANG_STRING, LEFT_RIGHT or PAREN_STAR_PAREN here.
4290	* spew.c (yylex): Produce LEFT_RIGHT and EXTERN_LANG_STRING.
4291	* parse.y (PAREN_STAR_PAREN): Remove.
4292	* input.c: Don't use the putback machinery with cpplib.
4293	(sub_getch): Fold back into getch.
4294	(getch): Don't handle linemode here.
4295	(feed_input): Unget any text in the token buffer.
4296
4297	* lex.c	(set_typedecl_interface_info, set_vardecl_interface_info,
4298	nextyychar, nextyylval): Remove.
4299
43001999-07-20  Michael Tiemann  <tiemann@holodeck.cygnus.com>
4301	    Jason Merrill  <jason@yorick.cygnus.com>
4302
4303	* lex.c (indent_level): New variable.
4304	(init_parse): Set cpp_token to CPP_DIRECTIVE.
4305	(consume_string): Make this smart about USE_CPPLIB.
4306	(yyungetc): Use put_back function.
4307	(pragma_getc, pragma_ungetc): Functions deleted.
4308	(check_newline): Rewrite to be intelligent about USE_CPPLIB.
4309	Also, call HANDLE_PRAGMA with getch, yyungetc, not pragma_getc and
4310	pragma_ungetc.
4311	(real_yylex): Rewrite to be intelligent about USE_CPPLIB.
4312	Also, clean up cases where we redundantly set token_buffer[0].
4313	(read_line_number): New fn.
4314	* input.c (feed_input): Use integrated cpplib if USE_CPPLIB.
4315	(end_input): Call cpp_pop_buffer if USE_CPPLIB.
4316	(sub_getch): Conditionalize out code that's not appropriate if
4317	USE_CPPLIB.
4318	(put_back): Rewrite in case USE_CPPLIB is defined.
4319	(input_redirected): Ditto.
4320
4321Tue Jul 20 11:24:19 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
4322
4323	* cp-tree.h: Delete lots of declarations of tree nodes; replaced by
4324	c_global_trees and accessor macros defined in c-common.h.
4325	(cp_tree_index): New enumeration.
4326	(cp_global_trees): Declare new array.  Add accessor macros for it, and
4327	delete declarations of tree nodes replaced by it.
4328	(builtin_function): Delete macro, add declaration for new function.
4329	Include c-common.h.
4330	* decl.c: Delete definitions for tree nodes that were replaced by
4331	cp_global_trees and c_global_trees.
4332	(init_decl_processing): Call c_common_nodes_and_builtins; delete code
4333	to generate the common builtins here.
4334	(builtin_function): New function.
4335	* decl2.c (abort_fndecl): Delete declaration.
4336	* except.c (expand_builtin_return_address): Delete declaration.
4337	(builtin_return_address_fndecl): Delete variable.
4338	(const_ptr_type_node): Delete declaration.
4339	* lex.c (cons_up_default_function): Delete declaration of
4340	void_list_node.
4341	* parse.y (void_list_node): Delete declaration.
4342	* rtti.c (type_info_type_node, tinfo_fn_id, tinfo_fn_type):
4343	Delete variables.
4344	(const_string_type_node): Delete declaration.
4345	* search.c (abort_fndecl): Delete declaration.
4346	* Makefile.in: Update dependencies.
4347
43481999-07-19  Mark Mitchell  <mark@codesourcery.com>
4349
4350	* pt.c (check_default_tmpl_args): Move test for missing default
4351	arguments here, from ...
4352	(end_template_parm_list): Here.
4353
43541999-07-18  Mark Mitchell  <mark@codesourcery.com>
4355
4356	* decl.c (lookup_nested_type): Remove.
4357	(pushtag): Don't call it.
4358
4359Sat Jul 17 23:51:30 1999  Jeffrey A Law  (law@cygnus.com)
4360
4361	* Makefile.in (INTERFACE): Bump to 2.
4362
43631999-07-17  Alexandre Oliva  <oliva@dcc.unicamp.br>
4364
4365	* typeck2.c (my_friendly_abort): Updated URL with bug reporting
4366	instructions to gcc.gnu.org.  Removed e-mail address.
4367
43681999-07-17  Mark Mitchell  <mark@codesourcery.com>
4369
4370	* pt.c (determine_specialization): Tighten error-checking.
4371	(end_template_parm_list): Likewise.
4372
43731999-07-14  Mark Mitchell  <mark@codesourcery.com>
4374
4375	* pt.c (check_default_tmpl_args): Handle friends defined in the
4376	class just like member functions defined in the class.
4377
43781999-07-09  Michael Tiemann  <tiemann@happy.cygnus.com>
4379	    Jason Merrill  <jason@yorick.cygnus.com>
4380
4381	* cp-tree.h (struct lang_decl): Added field for storing sorted
4382	FIELD_DECLs (used in TYPE_DECLs).
4383	(DECL_PENDING_INLINE_INFO): Adjusted to use 'u' union.
4384	(DECL_SORTED_FIELDS): New macro.
4385	* class.c (method_name_cmp): New function.
4386	(finish_struct_methods): Modified to support sorting and searching
4387	methods.
4388	(finish_struct_anon): Changed code in inner loop to use ELT rather
4389	than UELT (which required an extra indirection for every reference).
4390	(field_decl_cmp): New function to support sorting FIELD_DECLs.
4391	(finish_struct_1): Sort fields.
4392	* search.c (lookup_field_1): Use DECL_SORTED_FIELDS if we have them.
4393	(lookup_fnfields_1): Search sorted methods in METHOD_VEC.
4394	Also, switch to using array indexing rather than a changing pointer.
4395	* ptree.c (print_lang_decl): Handle TYPE_DECLs that have
4396	DECL_SORTED_FIELDS.
4397
43981999-07-09  Jason Merrill  <jason@yorick.cygnus.com>
4399
4400	* decl2.c (reparse_absdcl_as_casts): Don't warn about old-style
4401	casts in system headers or extern "C" blocks.
4402
4403	* pt.c (do_decl_instantiation): Downgrade duplicate instantiation
4404	errors to pedwarn.
4405
44061999-07-09  Michael Tiemann  <tiemann@happy.cygnus.com>
4407
4408	* decl2.c (write_virtuals): Deleted declaration.
4409	* cp-tree.h (write_virtuals): Deleted extern declaration.
4410	* class.c (finish_struct_1): Removed #if 0'd code that mentions
4411	write_virtuals.
4412	* semantics.c (begin_class_definition): Rewrite code to not depend
4413	on write_virtuals.
4414
4415	* lex.c (cp_pragma_interface): New function.
4416	(cp_pragma_implementation): Likewise.
4417	(handle_cp_pragma): Call them.
4418
4419	* typeck.c (comptypes): Simplify C code in look_hard.
4420
4421	* xref.c (PALLOC): Use xcalloc, not calloc.
4422	(SALLOC): Use xmalloc, not malloc.
4423
4424	* rtti.c (synthesize_tinfo_fn): Add missing call to pop_momentary.
4425
4426	* search.c (note_debug_info_needed): Don't search if WRITE_SYMBOLS
4427	is NO_DEBUG.
4428
4429	* decl.c (duplicate_decls): If a redeclaration doesn't match the
4430	initial declaration, then don't save the inline info and by all
4431	means don't mark the function as a builtin function.
4432
4433	* decl.c (lookup_name_real): Set NONCLASS to 1 if
4434	CURRENT_CLASS_TYPE is 0.
4435
4436	* class.c (duplicate_tag_error): Set TYPE_NONCOPIED_PARTS to
4437	NULL_TREE.
4438
4439	* ptree.c (print_lang_type): Added vtable-needs-writing.
4440
4441Wed Jul  7 01:26:47 1999  Alexandre Oliva  <oliva@dcc.unicamp.br>
4442
4443	* decl2.c (mark_vtable_entries): Fix check for rtti offset.
4444
44451999-07-06  Gavin Romig-Koch  <gavin@cygnus.com>
4446
4447	* typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
4448	Merged into c-common.
4449
44501999-07-05  Dave Brolley  <brolley@cygnus.com>
4451
4452	* lex.c (errorcount): Declare it.
4453	(finish_parse): Update errorcount for when using CPPLIB.
4454
44551999-07-05  Mark Mitchell  <mark@codesourcery.com>
4456
4457	* cp-tree.h (IS_AGGR_TYPE): Include instantiated template template
4458	parameters.
4459	(IMPLICIT_TYPENAME_TYPE_DECL_P): New macro.
4460	* decl.c (push_class_binding): Use it.
4461	(lookup_name_real): Likewise.
4462
44631999-07-02  Gavin Romig-Koch  <gavin@cygnus.com>
4464
4465	* cp-tree.h (widest_integer_literal_type_node,
4466	widest_unsigned_literal_type) : New.
4467	* decl.c (widest_integer_literal_type_node,
4468	widest_unsigned_literal_type) : New.
4469	(init_decl_processing): Handle/use the two new types.
4470	* lex.c (real_yylex): Same.
4471	* typeck.c (unsigned_type,signed_type,signed_or_unsigned_type) :
4472	Same.
4473
44741999-07-01  Mark Mitchell  <mark@codesourcery.com>
4475
4476	* decl.c (grokdeclarator): Don't give names "for linkage purposes"
4477	to anonymous cv-qualified types.
4478
44791999-07-01  Gavin Romig-Koch  <gavin@cygnus.com>
4480
4481	* lex.c (real_yylex) : Change integer literal overflow handling to
4482	be like c-lex.c.
4483
4484	* lex.c (real_yylex): Improve 'integer constant out of range' messages.
4485
44861999-06-28  Richard Henderson  <rth@cygnus.com>
4487
4488	* decl.c (cp_finish_decl): Fix typo in cp_warning_at call.
4489
44901999-06-28  Jason Merrill  <jason@yorick.cygnus.com>
4491
4492	* error.c (dump_type_real): Handle TREE_LIST again.
4493
4494	* typeck.c (comp_target_parms): Don't complain about
4495	converting from () to (...) if !flag_strict_prototype.
4496
4497	* decl.c (grokdeclarator): Update the names of all variants when
4498	de-anonymizing.
4499
45001999-06-21  Mark Mitchell  <mark@codesourcery.com>
4501
4502	* init.c (expand_aggr_vbase_init): Rename to
4503	construct_virtual_bases.  Conditionalize construction here,
4504	rather than ...
4505	(emit_base_init): Here.
4506
45071999-06-19  Mark Mitchell  <mark@codesourcery.com>
4508
4509	* semantics.c (finish_asm_stmt): Apply decay conversions to
4510	input operands.
4511
4512	* decl.c (expand_static_init): When building an anonymous function
4513	for use with atexit, compute its body before and after entering
4514	the function.
4515
4516	* error.c (dump_expr): Handle BIND_EXPR, LOOP_EXPR, and
4517	EXIT_EXPR.
4518
45191999-06-18  Mark Mitchell  <mark@codesourcery.com>
4520
4521	* init.c (expand_aggr_vbase_init): Add flag parameter.
4522	(build_partial_cleanup_for): Remove, inlining into ..
4523	(expand_cleanup_for_base): ... here.  Take flag parameter.
4524	(emit_base_init): Pass the in_chrg parameter to
4525	emit_aggr_vbase_init.
4526	(emit_aggr_vbase_init): Pass it to expand_cleanup_for_base.
4527
45281999-06-16  Mark Mitchell  <mark@codesourcery.com>
4529
4530	* decl2.c (import_export_decl): Use same_type_p, rather than
4531	relying on pointer-equality for types.
4532
4533	* method.c (do_build_copy_constructor): Simplify.
4534
4535	* call.c (build_method_call): Remove bogus code for two-argument
4536	delete.
4537	* init.c (build_new_1): Expand on comment, and remove dead code.
4538
4539	* init.c (expand_cleanup_for_base): New function, split out
4540	from ...
4541	(emit_base_init): Here.
4542	(expand_aggr_vbase_init): Use it.
4543
45441999-06-15  Mark Mitchell  <mark@codesourcery.com>
4545
4546	* cp-tree.h (class_cache_firstobj): Declare.
4547	(maybe_push_cache_obstack): Rename to push_cache_obstack.
4548	* class.c (permanent_obstack): Remove declaration.
4549	(class_cache_firstobj): Make it global.
4550	(add_method): Don't use permanent_obstack directly.
4551	(pushclass): Only free the class_cache_obstack if we know how far
4552	back to free it.
4553	(maybe_push_cache_obstack): Rename to push_cache_obstack.
4554	* decl.c: Remove dead comment.
4555	(saved_scope): Add class_cache_firstobj.
4556	(push_to_top_level): Save it.
4557	(pop_from_top_level): Restore it.
4558	(push_class_level_binding): Use push_cache_obstack, not
4559	maybe_push_cache_obstack.
4560	* search.c (push_class_decls): Likewise.
4561
45621999-06-14  Martin von Löwis  <loewis@informatik.hu-berlin.de>
4563
4564	* pt.c (tsubst_friend_function): Push into namespace of friend
4565	function before pushdecl'ing it.
4566
45671999-06-14  Nathan Sidwell  <nathan@acm.org>
4568
4569	* call.c (build_new_op): Remove REF_BIND from all operands.
4570
45711999-06-13  Alexandre Oliva  <oliva@dcc.unicamp.br>
4572
4573	* init.c (build_new_1): Look up operator delete even if there was
4574	no explicit new placement.
4575
45761999-06-08  Nathan Sidwell  <nathan@acm.org>
4577
4578	* except.c (complete_ptr_ref_or_void_ptr_p): New function, broken out
4579	of ...
4580	(build_throw): ... here. Call it.
4581	(process_start_catch_block): Call it.
4582
45831999-06-07  Mark Mitchell  <mark@codesourcery.com>
4584
4585	* search.c (convert_pointer_to_single_level): Reimplement without
4586	using get_binfo.
4587
45881999-06-06  Mark Mitchell  <mark@codesourcery.com>
4589
4590	* method.c (is_back_referenceable_type): Back-reference bools when
4591	not squangling.
4592
45931999-06-07  Dave Brolley  <brolley@cygnus.com>
4594
4595	* lex.c (real_yylex): Replace unused bytes from bad multibyte char.
4596	* input.c (putback_buffer): New structure type.
4597	(putback): Replaces putback_char member.
4598	(putback): Replaces putback_char static variable.
4599	(feed_input): Use putback.
4600	(end_input): Use putback.
4601	(sub_getch): Use putback.
4602	(put_back): Use putback.
4603
46041999-06-05  Mark Mitchell  <mark@codesourcery.com>
4605
4606	* decl.c (grokdeclarator): Fix typo in last change.
4607
46081999-06-04  Jason Merrill  <jason@yorick.cygnus.com>
4609
4610	* semantics.c (finish_if_stmt_cond): Copy cond to permanent_obstack.
4611	(finish_while_stmt_cond, finish_do_stmt, finish_for_cond): Likewise.
4612
46131999-06-04  Nathan Sidwell  <nathan@acm.org>
4614
4615	* except.c (build_throw): Check throw expression validity.
4616
46171999-06-03  Mark Mitchell  <mark@codesourcery.com>
4618
4619	* decl.c (grokdeclarator): Don't treat arbitrary types as unsigned
4620	just because flag_signed_bitfields is false.
4621
46221999-06-03  Nathan Sidwell  <nathan@acm.org>
4623
4624	* semantics.c (begin_class_definition): Update the struct's
4625	location here ...
4626	* class.c (finish_struct): ... rather than here.
4627
4628	* decl.c (make_typename_type): Don't rely on uninitialized
4629	variable.
4630
46311999-05-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4632
4633	* Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4634
46351999-05-31  Mark Mitchell  <mark@codesourcery.com>
4636
4637	* tree.c (build_cplus_array_type_1): Use push_obstacks_nochange
4638	and friends rather than messing with current_obstack directly.
4639	(cp_build_qualified_type_real): Rework ARRAY_TYPE
4640	allocation to match practice throughout the rest of the
4641	compiler.
4642
46431999-05-30  Mark Mitchell  <mark@codesourcery.com>
4644
4645	* lex.c (make_lang_type): Create TYPE_BINFO for
4646	TEMPLATE_TYPE_PARMs just like for non-template types.
4647
4648	* decl.c (start_decl): Move checks on initialization to ...
4649	(cp_finish_decl): Here.  Tidy formatting slightly.
4650
46511999-05-28  Mark Mitchell  <mark@codesourcery.com>
4652
4653	* decl.c (add_binding): Don't complain about a redeclaration of a
4654	semantically identical typedef in a local scope.
4655
46561999-05-28  Nathan Sidwell  <nathan@acm.org>
4657
4658	* decl.c (complete_array_type): Allocate off same obstack. Fix
4659	DO_DEFAULT comment to match reality.
4660
4661	* friend.c (make_friend_class): Fix diagnostic typo.
4662
46631999-05-28  Mark Mitchell  <mark@codesourcery.com>
4664
4665	* decl.c (lookup_namespace_name): Handle getting a
4666	TEMPLATE_ID_EXPR.
4667	(expand_static_init): Don't call pushdecl for implicitly declared
4668	`atexit' used to register destructors.
4669
46701999-05-25  Mark Mitchell  <mark@codesourcery.com>
4671
4672	* class.c (finish_vtbls): Copy BINFO_VIRTUALs before using it to
4673	initialize a vtable.
4674
4675	* cp-tree.h (NAMESPACE_LEVEL): Reformat.
4676	(lang_decl_flags): Document MEMFUNC_POINTER_TO.  Save four bytes
4677	by combining TEMPLATE_INFO and LEVEL into a single union.
4678	(DECL_TEMPLATE_INFO): Reformat.
4679	(DECL_SAVED_TREE): Document.
4680	(DECL_TEMPLATE_INJECT): Remove.
4681	* class.c (finish_struct): Remove code to deal with
4682	DECL_TEMPLATE_INJECT.
4683
4684	* decl.c (maybe_process_template_type_declaration): Handle all new
4685	types in templates uniformly.
4686	* method.c (bulid_overload_identifier): Use CP_DECL_CONTEXT, not
4687	DECL_CONTEXT.
4688	* pt.c (lookup_template_class): Inject template instantiations of
4689	forward-declarations.
4690	(instantiate_class_template): Remove code processing
4691	DECL_TEMPLATE_INJECT.
4692
4693	* pt.c (lookup_template_class): Tweak lookup to find member
4694	templates.
4695
4696	* pt.c (tsubst_expr, case ASM_STMT): Don't tsubst into
4697	ASM_CV_QUAL.
4698	* semantics.c (finish_asm_stmt): Make strings permanent if they're
4699	used in a template.
4700
47011999-05-25  Jason Merrill  <jason@yorick.cygnus.com>
4702
4703	* typeck.c (casts_away_constness, casts_away_constness_r): Strip both
4704	parts of pointer to data member types.
4705
47061999-05-24  Mark Mitchell  <mark@codesourcery.com>
4707
4708	* decl2.c (mark_vtable_entries): Don't make a copy of a function,
4709	and then make it look like `abort'.  Just use `abort' instead.
4710
4711	* typeck.c (build_static_cast): Don't allow static_casts that cast
4712	away constness.
4713	(casts_away_constness_r): New function.
4714	(casts_away_constness): Likewise.
4715
4716	* decl.c (lookup_tag): Remove code no longer needed after
4717	name-lookup improvements.
4718	* decl2.c (handle_class_head): Make error-recovery more robust.
4719	* friend.c (make_friend_class): Reject templated typename types.
4720	* lex.c (is_global): A template parameter isn't global.
4721	* parse.y (class_head): Robustify.
4722	* parse.c: Regenerated.
4723
47241999-05-22  Mark Mitchell  <mark@codesourcery.com>
4725
4726	* pt.c (for_each_template_parm): Walk into TYPENAME_TYPEs,
4727	INDIRECT_REFs, and COMPONENT_REFs.  Handle FIELD_DECLs.
4728
4729	* cp-tree.h (push_nested_namespace): Declare.
4730	(pop_nested_namespace): Likewise.
4731	* decl.c (push_nested_namespace): New function.
4732	(pop_nested_namespace): Likewise.
4733	* pt.c (instantiate_class_template): Use them.
4734
4735	* tree.c (mapcar): Handle NON_LVALUE_EXPR.
4736
4737	* cp-tree.h (cplus_expand_constant): Declare.
4738	* cvt.c (convert_to_pointer): Expand PTRMEM_CSTs when they're
4739	converted from one pointer-to-object type to another.
4740	* expr.c (cplus_expand_constant): Don't make it static.
4741	* typeck.c (build_component_ref): Don't crash when presented with
4742	a component which is a TEMPLATE_DECL.
4743	(build_ptrmemfunc): Tidy.  Clarify comment.  Make sure that even a
4744	cast from a pointer-to-member constant to its own type does not
4745	result in a valid non-type template argument.
4746
47471999-05-21  Mark Mitchell  <mark@codesourcery.com>
4748	    Nathan Sidwell  <nathan@acm.org>
4749
4750	* Make-lang.in (cc1plus): Make it depend on gxx.gperf.
4751	* cp-tree.h: Fix typo in documentation on pointers-to-members.
4752	(cp_build_qualified_type): Make it a macro.
4753	(cp_build_qualified_type_real): Declare.
4754	* decl.c (grokdeclarator): Remove misleading comment.  Avoid
4755	problem with template parameters and restrict-qualification.
4756	* gxx.gperf: Replace NORID with RID_UNUSED throughout.
4757	* hash.h: Regenerated.
4758	* lex.h (rid): Move RID_FIRST_MODIFIER and RID_LAST_MODIFIER into
4759	the enumeration.
4760	(NORID): Remove definition.
4761	* pt.c (tsubst_aggr_type): Use cp_build_qualified_type_real.
4762	(tsubst): Likewise.  Remove special handling for FUNCTION_TYPEs.
4763	(fn_type_unification): Check that the function type resulting from
4764	the deduction is legal.
4765	(check_cv_quals_for_unify): Don't handle FUNCTION_TYPEs specially.
4766	(unify): Use cp_build_qualified_type_real.
4767	* tree.c (build_cplus_array_type_1): Handle error_marks as inputs.
4768	(cp_build_qualified_type): Rename to ...
4769	(cp_build_qualified_type_real): Add additional COMPLAIN parameter
4770	and modify appropriately.
4771
4772	* typeck.c (build_ptrmemfunc): Handle PTRMEM_CSTs carefully to
4773	reveal optimization opportunities.
4774
4775	* pt.c (tsubst): Don't issue error messages when we're not
4776	complaining, even if we see a qualified function type.
4777	(check_cv_quals_for_unify): Don't allow a qualified function
4778	type.
4779
47801999-05-20  Jason Merrill  <jason@yorick.cygnus.com>
4781
4782	* class.c (instantiate_type): Downgrade errors for object-dependent
4783	memfn refs to pedwarn.
4784
47851999-05-20  Mark Mitchell  <mark@codesourcery.com>
4786
4787	* decl.c (grokdeclarator): Don't treat [] as indicating a
4788	zero-sized array in a typedef.
4789
4790	* call.c (build_object_call): Don't look at DECL_NAME for a type.
4791	(pt.c): Or CP_TYPE_QUALS for an ERROR_MARK.
4792	(typeck.c): Or TYPE_MAIN_VARIANT for a type.
4793
4794	* pt.c (for_each_template_parm): Rework to match documentation.
4795	Don't be fooled by a COMPONENT_REF with no TREE_TYPE.
4796
47971999-05-20  Jason Merrill  <jason@yorick.cygnus.com>
4798
4799	* class.c (finish_struct_1): Still check for ANON_AGGR_TYPE_P.
4800
4801	* class.c (finish_base_struct): Allow non-COM bases for COM classes
4802	except at the leftmost position.
4803	(modify_one_vtable, fixup_vtable_deltas1, override_one_vtable):
4804	Pass the binfo's class, not the most derived, to skip_rtti_stuff.
4805	* search.c (get_abstract_virtuals, expand_upcast_fixups): Likewise.
4806
4807	* tree.c (lvalue_p_1): A NOP_EXPR can be an lvalue.
4808	(build_cplus_new): Make sure that what we return is of the right type.
4809
48101999-05-20  Mark Mitchell  <mark@codesourcery.com>
4811
4812	* cp-tree.h (make_ptrmem_cst): New function.
4813	* expr.c (cplus_expand_constant): Split out from ...
4814	(cplus_expand_expr): Here.  Use cplus_expand_constant.
4815	(init_cplus_expand): Set lang_expand_constant.
4816	* pt.c (convert_nontype_argument): Use make_ptrmem_cst.
4817
4818	* tree.c (make_ptrmem_cst): Define.
4819	* typeck.c (unary_complex_lvalue): Use make_ptrmem_cst.
4820	* typeck2.c (initializer_constant_valid_p): Use make_ptrmem_cst.
4821
48221999-05-19  Mark Mitchell  <mark@codesourcery.com>
4823
4824	* pt.c (build_template_decl): Copy DECL_NONCONVERTING_P.
4825
4826	* decl2.c (start_static_storage_duration_function): Fix comment.
4827	(finish_file): Create static storage duration functions lazily.
4828
48291999-05-19  Jason Merrill  <jason@yorick.cygnus.com>
4830
4831	Implement anonymous structs.
4832	* cp-tree.h (ANON_AGGR_TYPE_P): Rename from ANON_UNION_TYPE_P.
4833	* class.c, decl.c, decl2.c, init.c, pt.c, search.c, typeck.c: Adjust.
4834	* class.c (finish_struct_1): Remove redundant check for anon struct.
4835	* decl.c (fixup_anonymous_aggr): Renamed from fixup_anonymous_union.
4836	(check_tag_decl): Check for anonymous struct here.
4837	* decl2.c (build_anon_union_vars): Catch anon struct at file scope.
4838	* init.c (sort_member_init, emit_base_init): Handle getting fields
4839	as well as names in current_member_init_list.
4840	(perform_member_init): Handle getting an anon aggr.
4841	* method.c (do_build_assign_ref): Don't descend into anon aggrs.
4842	(do_build_copy_constructor): Likewise.
4843
48441999-05-19  Mark Mitchell  <mark@codesourcery.com>
4845
4846	* tree.c (cp_build_qualified_type): Don't allow qualified function
4847	types.
4848
4849Wed May 19 02:50:53 1999  Arvind Sankar <arvinds@mit.edu>
4850
4851	* gxxint.texi: Fix typo.
4852
48531999-05-19  Jason Merrill  <jason@yorick.cygnus.com>
4854
4855	* call.c (find_scoped_type, resolve_scope_to_name): Lose.
4856	* class.c (finish_struct_1): Use CLASS_TYPE_P.
4857	* ptree.c (print_lang_type): Likewise.
4858	* typeck.c (build_modify_expr, c_expand_asm_operands): Use
4859	IS_AGGR_TYPE_CODE.
4860	* typeck2.c (digest_init): Likewise.
4861
48621999-05-18  Jason Merrill  <jason@yorick.cygnus.com>
4863
4864	* call.c (joust): Compare the types of the conv ops, not the
4865	target types of the conversions.
4866
4867Tue May 18 00:21:34 1999  Zack Weinberg  <zack@rabi.phys.columbia.edu>
4868
4869	* lang-specs.h: Define __GNUC__ and __GNUC_MINOR__ only if -no-gcc
4870	was not given.
4871
48721999-05-17  Mark Mitchell  <mark@codesourcery.com>
4873
4874	* cp-tree.def (TEMPLATE_ID_EXPR): Update documentation.
4875	* decl.c (grokfndecl): Don't allow inline declarations of friend
4876	template specializations, or friend template specializations with
4877	default arguments.
4878	* pt.c (tsubst): Handle substitution into array types that does
4879	not yield a fixed upper bound, even when not processing a
4880	template.
4881	(tsubst_copy): Deal with the fact that the second operand to a
4882	TEMPLATE_ID_EXPR may be NULL_TREE, a TREE_LIST, or a TREE_VEC.
4883	* search.c (marked_pushdecls_p): Don't descend into
4884	TEMPLATE_TYPE_PARMs and the like.
4885	(unmarked_pushdecls_p): Likewise.
4886
4887	* call.c (build_over_call): Don't throw away
4888	initializations/copies of empty classes; use MODIFY_EXPR and
4889	INIT_EXPR as for non-empty classes.
4890	* class.c (finish_struct_1): Put the padding byte for an empty
4891	class on the TYPE_NONCOPIED_PARTS list for the class.
4892
48931999-05-16  Mark Mitchell  <mark@codesourcery.com>
4894
4895	* decl2.c (build_expr_from_tree): Handle COMPONENT_REFs that
4896	indicate a reference to a field that is a qualified name.
4897
48981999-05-16  Jason Merrill  <jason@yorick.cygnus.com>
4899
4900	* decl2.c (finish_objects): Don't use .?tors.* if we don't have
4901	ASM_OUTPUT_CONSTRUCTOR.
4902
4903	* friend.c (do_friend): Add attrlist arg.  Remove support for
4904	getting a non-decl as 'decl'.
4905	* decl.c (grokfndecl): Remove attrlist arg.  Don't set attrs or
4906	rtl.
4907	(grokdeclarator): Adjust.
4908	* cp-tree.h: Adjust.
4909
49101999-05-16  Mark Mitchell  <mark@codesourcery.com>
4911
4912	* cp-tree.h (permanent_p): New function.
4913	* init.c (build_new_1): Use mapcar, not copy_node, to copy a
4914	possibly complex tree node.
4915	* tree.c (mapcar): Adjust comments, and follow coding standards in
4916	conditional.
4917	(permanent_p): New function.
4918
49191999-05-13  Per Bothner  <bothner@cygnus.com>
4920
4921	* class.c (push_lang_context):  Turn off DECL_IGNORED_P for
4922	primitive Java types, if we actually see `extern "Java"'.
4923
49241999-05-10 18:21 -0400  Zack Weinberg  <zack@rabi.phys.columbia.edu>
4925
4926	* lang-specs.h: Pass -$ to the preprocessor.
4927
49281999-05-10  Jason Merrill  <jason@yorick.cygnus.com>
4929
4930	* init.c (build_offset_ref): Wrap baselinks in OFFSET_REF, too.
4931	Don't bother wrapping an OFFSET_TYPE around unknown_type_node.
4932	(resolve_offset_ref): Don't handle a raw baselink.
4933	* cvt.c (build_expr_type_conversion): Likewise.
4934	* typeck.c (decay_conversion, build_c_cast, convert_for_assignment,
4935	convert_for_initialization): Likewise.
4936	* class.c (instantiate_type): Handle seeing a baselink under an
4937	OFFSET_REF.
4938	* error.c (dump_expr): Likewise.
4939	* pt.c (for_each_template_parm): Likewise.
4940	(resolve_overloaded_unification): Likewise.
4941	* tree.c (is_overloaded_fn, really_overloaded_fn): Likewise.
4942	* typeck.c (expr_sizeof): Also complain about other permutations
4943	of overloaded functions.
4944
49451999-05-07  Jason Merrill  <jason@yorick.cygnus.com>
4946
4947	* init.c (resolve_offset_ref): Don't return a raw method.
4948	Use BASELINK_P.
4949	* typeck.c (decay_conversion): Don't handle a raw method.
4950	Resolve all OFFSET_REFs.
4951	(get_member_function_from_ptrfunc): 0 is a valid vtable index.
4952	(build_binary_op_nodefault): Handle resolving overloaded fns.  Use
4953	same_type_p for pmf bits.  Don't use build_binary_op to compare
4954	raw pointers to methods.
4955	(convert_for_assignment): Check for OFFSET_REF, not OFFSET_TYPE,
4956	to decide when to call resolve_offset_ref.
4957	(build_c_cast, convert_for_initialization): Likewise.
4958	* cvt.c (build_expr_type_conversion): Likewise.
4959
49601999-05-06  Nathan Sidwell  <nathan@acm.org>
4961
4962	* call.c (build_new_method_call): Use TYPE_MAIN_VARIANT of class.
4963
49641999-05-05  Mark Mitchell  <mark@codesourcery.com>
4965
4966	* decl2.c (start_objects): Don't let static constructors and
4967	destructors get inlined.
4968
4969	* parse.y (nested_name_specifier): Make sure ordinary types are
4970	complete, just like template types.
4971	* parse.c: Regenerated.
4972
4973	* pt.c (check_explicit_specialization): Improve error messages.
4974
49751999-05-04  Martin von Löwis  <loewis@informatik.hu-berlin.de>
4976
4977	* typeck.c (string_conv_p): Use same_type_p to check whether we
4978	try to convert between char and wchar_t.
4979
49801999-05-03  Mark Mitchell  <mark@codesourcery.com>
4981
4982	* search.c (lookup_field_r): Set the TREE_TYPE of an ambiguous
4983	lookup to error_mark_node here.
4984	(lookup_member): Revise documentation.  Add comments.  Don't set
4985	the TREE_TYPE to error_mark_node here, and don't build up an extra
4986	TREE_LIST for ambiguous lookups.
4987	(setup_class_bindings): Adjust accordingly.
4988	(push_class_decls): Revise out-of-date comments.
4989
4990	* typeck.c (build_const_cast): Tighten checks for legality.
4991
49921999-05-02  Martin von Löwis  <loewis@informatik.hu-berlin.de>
4993
4994	* init.c (build_member_call): Lookup names coming from
4995	namespace-scoped LOOKUP_EXPR.
4996
49971999-05-03  Jim Blandy  <jimb@zwingli.cygnus.com>
4998
4999	* gxxint.texi: Add documentation for 'I'.
5000
50011999-05-02  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5002
5003	* tinfo.cc (operator==): Qualify type_info with std::.
5004
50051999-05-02  Mark Mitchell  <mark@codesourcery.com>
5006
5007	* cp-tree.h (lang_decl_flags): Remove comdat.  Updated dummy.
5008	(DECL_COMDAT): Remove definition.
5009
50101999-05-01  Mark Mitchell  <mark@codesourcery.com>
5011
5012	* decl.c (wrapup_globals_for_namespace): Fix thinko in previous
5013	change.
5014
50151999-04-30  Mark Mitchell  <mark@codesourcery.com>
5016
5017	* class.c (build_vtable): Use build_lang_decl when building
5018	vtables, not just build_decl.
5019	(prepare_fresh_vtable): Likewise.
5020	* decl.c (wrapup_globals_for_namespace): Mark vtables as
5021	DECL_EXTERNAL when calling wrapup_global_declarations.
5022	* decl2.c (priority_info_s): Add initializations_p and
5023	destructions_p members.
5024	(finish_vtable_vardecl): Use TREE_SYMBOL_REFERENCED, not TREE_USED,
5025	when deciding what vtables to write out.
5026	(ssdf_decls): New variable.
5027	(ssdf_decls_used): Likewise.
5028	(start_static_storage_duration_function): Deal with being called
5029	multiple times.  Avoid inlining this function.
5030	(generate_inits_for_priority): Deal with reuse of priority map.
5031	(get_priority_info): Clear initializations_p and destructions_p.
5032	(do_static_initialization): Tweak comment.
5033	(do_static_destruction): Likewise.  Fix condition on sentries for
5034	destruction.
5035	(generate_ctor_or_dtor_function): Call all of the static storage
5036	duration functions.
5037	(generate_ctor_or_dtor_function_for_priority): Check
5038	initializations_p and destructions_p to see what priorities need
5039	initialization functions.
5040	(finish_file): Rework to generate multiple static storage duration
5041	functions, rather than just one.
5042
5043	* typeck.c (build_const_cast): Tweak last change to handle
5044	templates correctly.
5045
5046	* typeck.c (build_const_cast): Disallow use of const_cast to
5047	anything but a pointer or reference type.
5048
50491999-04-30  Nathan Sidwell  <nathan@acm.org>
5050
5051	* decl.c (cp_finish_decl): Don't permit arrays of abstract or
5052	signature type.
5053
50541999-04-29  Mark Mitchell  <mark@codesourcery.com>
5055
5056	* decl2.c (do_static_destruction): Remove obsolete FIXME comment.
5057	(finish_file): Indent comments properly.
5058
50591999-04-29  Richard Henderson  <rth@cygnus.com>
5060
5061	* decl2.c (do_static_initialization): Call do_pending_stack_adjust.
5062	(do_static_destruction): Likewise.
5063
50641999-04-29  Nathan Sidwell  <nathan@acm.org>
5065
5066	* cp-tree.h (TYPE_NOTHROW_P): New macro.
5067	* decl2.c (delete_sanity): Warn on deleting void *.
5068	* init.c (build_new_1): Use TYPE_NOTHROW_P.
5069	* typeck.c (c_expand_return): cp_pedwarn on returning NULL from
5070	throwing operator new.
5071
50721999-04-28  Nathan Sidwell  <nathan@acm.org>
5073
5074	* cp-tree.h (build_component_addr): Remove prototype.
5075	* typeck.c (build_component_addr): Make static. Remove MSG
5076	argument.
5077	(build_component_addr): Remove MSG parameter, clean up
5078	comment.
5079	(build_x_function_call): Use cp_error.
5080	(build_unary_op): Adjust call of build_component_addr.
5081
50821999-04-28  Mark Mitchell  <mark@codesourcery.com>
5083
5084	* pt.c (tsubst_friend_class): Check for NULL.
5085
5086Wed Apr 28 11:42:22 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
5087
5088	* search.c (binfo_for_vtable): Initialize bfvi.var.
5089
50901999-04-27  Nathan Sidwell  <nathan@acm.org>
5091
5092	* rtti.c (build_x_typeid): Check rtti is enabled.
5093
50941999-04-26  Mark Mitchell  <mark@codesourcery.com>
5095
5096	* search.c (is_subobject_of_p): Make sure we're looking at the
5097	right baseclasses.
5098
50991999-04-26  Marc Espie  <espie@cvs.openbsd.org>
5100
5101	* Make-lang.in (cplib2.ready): Don't depend on phony targets.
5102
51031999-04-23  Mark Mitchell  <mark@codesourcery.com>
5104
5105	* decl2.c (finish_file): Tweak handling of extern inlines so that
5106	they are not unnecessarily put out.
5107
5108	* search.c (is_subobject_of_p): Handle TEMPLATE_TYPE_PARMs and
5109	such as base classes.
5110
51111999-04-22  Brendan Kehoe  <brendan@cygnus.com>
5112
5113	* tree.c (build_exception_variant): Fix typo: use the chain of U,
5114	not trying V, while cycling through U.
5115
51161999-04-22  Mark Mitchell  <mark@codesourcery.com>
5117
5118	* cp-tree.h (lang_decl_flags): Remove returns_first_arg and
5119	preserves_first_arg.  Enlarge dummy accordingly.
5120	(DECL_TINFO_FN_P): New macro.
5121	(SET_DECL_TINFO_FN_P): Likeiwse.
5122	(DECL_RETURNS_FIRST_ARG): Remove.
5123	(DECL_PRESERVES_THIS): Likewise.
5124	(DECL_INIT_PRIORITY): New macro.
5125	(finish_struct_1): Change prototype.
5126	(cat_namespace_levels): Remove prototype.
5127	(vtable_decl_p): New prototype.
5128	(vtype_decl_p): Likewise.
5129	(sigtable_decl_p): Likewise.
5130	(walk_globals_pred): New typedef.
5131	(walk_globals_fn): Likewise.
5132	(walk_globals): New prototype.
5133	(walk_namespaces_fn): New typedef.
5134	(walk_namespaces): New prototype.
5135	(wrapup_globals_for_namespace): Likewise.
5136	(walk_vtables): Remove prototype.
5137	(walk_sigtables): Likewise.
5138	(instantiate_pending_templates): New prototype.
5139	* class.c (finish_struct_1): Don't return a value.
5140	* decl.h (pending_statics): Remove declaration.
5141	* decl.c (walk_namespaces_r): New function.
5142	(walk_globals_r): Likewise.
5143	(vtable_decl_p): Likewise.
5144	(vtype_decl_p): Likewise.
5145	(sigtable_decl_p): Likewise.
5146	(walk_namespaces): Likewise.
5147	(walk_globals_data): New type.
5148	(walk_globals): New function.
5149	(wrapup_globals_for_namespace): Likewise.
5150	(expand_static_init): Remove assertion.  Remove redundancy in
5151	conditional.  Don't put static data members in static_aggregates
5152	Tidy.
5153	(finish_function): Remove redundancy in conditional.  Don't set
5154	DECL_RETURNS_FIRST_ARG.
5155	(cat_namespace_levels): Remove.
5156	* decl2.c: Include splay-tree.h and varray.h.
5157	(priority_info_s): New structure.
5158	(finish_vtable_vardecl): Change prototype.  Adjust for new calling
5159	conventions.
5160	(prune_vtable_vardecl): Likewise.
5161	(finish_sigtable_vardecl): Likewise.
5162	(setup_initp): Remove.
5163	(do_dtors): Remove.
5164	(do_ctors): Remove.
5165	(start_static_storage_duration_function): New function.
5166	(generate_inits_for_priority): Likewise.
5167	(finish_static_storage_duration_function): Likewise.
5168	(get_priority_info): Likewise.
5169	(do_static_initialization): Likewise.
5170	(do_static_destruction): Likewise.
5171	(do_static_initialization_and_destruction): Likewise.
5172	(generate_ctor_or_dtor_function): Likewise.
5173	(generate_ctor_and_dtor_functions_for_priority): Likewise.
5174	(pending_statics): Make it a varray.
5175	(pending_statics_used): New variable.
5176	(saved_inlines): Make it a varray.
5177	(saved_inlines_used): New variable.
5178	(finish_static_data_member): Change method of updating
5179	pending_statics.
5180	(mark_inline_for_output): Remove #if 0'd code.  Change method of
5181	updating saved_inlines.
5182	(walk_vtables): Remove.
5183	(walk_sigtables): Likewise.
5184	(import_export_decl): Use DECL_TINFO_FN_P.
5185	(pending_templates): Remove declaration.
5186	(maybe_templates): Likewise.
5187	(static_aggregates_initp): Likewise.
5188	(setup_initp): Likewise.
5189	(finish_objects): Simplify.
5190	(INITIALIZE_P_IDENTIFIER): New macro.
5191	(PRIORITY_IDENTIFIER): New macro.
5192	(SSDF_IDENTIFIER): New macro.
5193	(initialize_p_decl): New variable.
5194	(priority_decl): Likewise.
5195	(ssdf_decl): Likewise.
5196	(priority_info_map): Likewise.
5197	(finish_file): Recode output of static intializers and other
5198	file-scope finalization tasks.
5199	* error.c (OB_END_TEMPLATE_ID): New macro.
5200	(dump_type_real): Use it.
5201	(dump_decl): Likewise.
5202	(dump_function_name): Likewise.
5203	* lex.c (set_typedecl_interface_info): Adjust for new walk_globals
5204	interface.
5205	(check_newline): Use walk_globals, not walk_vtables.
5206	* pt.c (pending_tempalte_expansions): Remove.
5207	(set_vardecl_interface_info): Likewise.
5208	(pending_templates): Make static.
5209	(maybe_templates): Likewise.
5210	(instantiate_class_template): Adjust call to finish_struct_1.
5211	(instantiate_pending_templates): New function.
5212	* rtti.c (get_tinfo_fn): Use SET_DECL_TINFO_FN_P.
5213	* tree.c (static_aggregates_initp): Remove.
5214	(cp_valid_lang_attribute): Don't use it; use DECL_INIT_PRIORITY
5215	instead.
5216	* Makefile.in (decl2.o): Depend on varray.h and splay-tree.h.
5217
5218	* gxx.gperf (RETURN): Rename to RETURN_KEYWORD to avoid clashes
5219	with the RTL code RETURN.
5220	* hash.h: Regenerated.
5221	* lex.c (reinit_parse_for_block): Use RETURN_KEYWORD.
5222	* parse.y: Replace RETURN with RETURN_KEYWORD throughout.
5223	* parse.c: Regenerated.
5224	* pt.c: Include varray.h.  Include rtl.h since varray.h requires
5225	it.
5226	(inline_parm_levels): New variable.
5227	(inline_parm_levels_used): Likewise.
5228	(maybe_begin_member_template_processing): Update them.
5229	(maybe_end_member_template_processing): Use them, rather than
5230	guessing how many levels to pop.
5231
5232	* decl.c (make_typename_type): Tighten error-checking.
5233
52341999-04-20  Mark Mitchell  <mark@codesourcery.com>
5235
5236	* cp-tree.h (build_binary_op): Remove unneeded parameter.
5237	* class.c (build_vrable_entry_ref): Adjust call to
5238	build_binary_op.
5239	* decl.c (expand_static_init): Likewise.
5240	(grokdeclarator): Likewise.
5241	(finish_function): Likewise.
5242	* decl2.c (delete_sanity): Likewise.
5243	(do_dtors): Likewise.
5244	(do_ctors): Likewise.
5245	* error.c (dump_type_suffix): Likewise.
5246	* expr.c (cplus_expand_expr): Likewise.
5247	* init.c (resolve_offset_ref): Likewise.
5248	(build_new): Likewise.
5249	(build_new_1): Likewise.
5250	(build_vec_delete_1): Likewise.
5251	(expand_vec_init_catch_clause): Likewise.
5252	(build_delete): Likewise.
5253	* pt.c (tsubst): Likewise.
5254	* rtti.c (synthesize_tinfo_fn): Likewise.
5255	* search.c (expand_upcast_fixups): Likewise.
5256	(expand_direct_vtbls_init): Likewise.
5257	* typeck.c (get_member_function_from_ptrfunc): Likewise.
5258	(build_binary_op_nodefault): Likewise.
5259	(point_int_sum): Likewise.
5260	(pointer_diff): Likewise.
5261	(build_unary_op): Likewise.
5262	(build_modify_expr): Likewise.
5263	(get_delta_difference): Likewise.
5264	(build_ptrmemfunc): Likewise.
5265	(expand_ptrmemfunc_cst): Likewise.
5266
52671999-04-20  Jason Merrill  <jason@yorick.cygnus.com>
5268
5269	* decl.c (grokfndecl): Always call cplus_decl_attributes.
5270	* decl2.c (grokfield): Pass attrlist to grokdeclarator.
5271
52721999-04-19  Mark Mitchell  <mark@codesourcery.com>
5273
5274	* cp-tree.h (finish_static_data_member_decl): New function.
5275	* decl2.c (finish_static_data_member_decl): Split out from ...
5276	(grokfield): Here.
5277	* pt.c (instantiate_class_template): Use it here instead of
5278	trying to fake it.
5279	(tsubst_decl): Don't set DECL_ASSEMBLER_NAME;
5280	finish_static_data_member_decl will do that.  Explicit set
5281	DECL_EXTERNAL to match non-template processing.
5282
52831999-04-18  Mark Mitchell  <mark@codesourcery.com>
5284
5285	* cp-tree.h (finish_class_definition): Add parameter.
5286	* parse.y (structsp): Use it.  Don't call pop_scope here.
5287	* parse.c: Regenerated.
5288	* semantics.c (finish_class_definition): Pop it here.
5289
52901999-04-17  Mark Mitchell  <mark@codesourcery.com>
5291
5292	* decl.c (xref_tag): Revise handling of nested template
5293	declarations.
5294	* pt.c (check_explicit_specialization): Tweak handling of friend
5295	templates in template classes.
5296	(tsubst_friend_class): Handle friend declarations for nested
5297	member template classes.
5298
52991999-04-16  Mark Mitchell  <mark@codesourcery.com>
5300
5301	* class.c (finish_struct): Remove unused variable.
5302	(pushclass): Likewise.
5303	(invalidate_class_lookup_cache): Likewise.
5304	* cp-tree.def (TYPENAME_TYPE): Improve documentation.
5305	* decl.c (build_typename_type): Make sure TYPENAME_TYPE_FULLNAME
5306	doesn't get obliterated.
5307	(make_typename_type): Handle template classes correctly.
5308
5309	* cp-tree.h (TREE_NONLOCAL_FLAG): Remove.
5310	(storetags): Declare.
5311	* class.c (finish_struct): Don't use TREE_NONLOCAL_FLAG.
5312	(pushclass): Likewise.  Use storetags to install tag declarations,
5313	not pushtag.
5314	(invalidate_class_lookup_cache): Don't use TREE_NONLOCAL_FLAG.
5315	* decl.c (storetags): Make it global.
5316	(push_class_binding): Set INHERITED_VALUE_BINDING_P for an
5317	implicit typename declaration.
5318	(pushtag): Tidy.  Don't use TREE_NONLOCAL_FLAG.
5319	* method.c (hack_identifier): Likewise.
5320	* search.c (lookup_member): Likewise.
5321
5322	* decl.c (warn_about_implicit_typename_lookup): New function.
5323	(lookup_name_real): Use it.  Rework handling of implicit typename
5324	extension.
5325
53261999-04-15  Mark Mitchell  <mark@codesourcery.com>
5327
5328	* cp-tree.h (lookup_nested_field): Remove.
5329	* class.c (push_nested_class): Handle UNION_TYPEs.
5330	(pop_nested_class): Likewise.
5331	* decl.c (lookup_name_real): Don't call lookup_nested_field.
5332	(start_decl): Use push_nested_class, not just pushclass.
5333	(cp_finish_decl): Use pop_nested_class, not just popclass.
5334	* search.c (lookup_nested_field): Remove.
5335
5336	* cp-tree.h (lang_type): Add documentation.
5337	* decl2.c (handle_class_head): Create template declarations here,
5338	as appropriate.
5339	* parse.y (class_head): Return whether or not we entered a new
5340	scope, as well as the type named.
5341	(named_class_head): Likewise.
5342	(named_complex_class_head_sans_basetype): Likewise.
5343	(structsp): Adjust accordingly.  Pop scope when required.
5344	* parse.c: Regenerated.
5345	* pt.c (check_default_tmpl_args): Robustify.
5346	(redeclare_class_template): Likewise.
5347	(instantiate_class_template): An instantiation of an
5348	anonymous union is itself an anonymous union.
5349	* semantics.c (begin_class_definition): Don't create template
5350	declarations here.
5351
53521999-04-15  Jason Merrill  <jason@yorick.cygnus.com>
5353
5354	* parse.y (after_type_declarator_intern): New nonterminal.
5355	(after_type_declarator): Use it.
5356	(direct_after_type_declarator): Likewise.  Move above
5357	nonnested_type to fix reduce/reduce conflict resolution.
5358	(declmods): Reducing from just 'attributes' has EMPTY precedence.
5359	* Makefile.in (CONFLICTS): Update.
5360
5361	* decl.c (define_label): Downgrade error for jumping over a
5362	non-POD decl to pedwarn.
5363
53641999-04-14  Mark Mitchell  <mark@codesourcery.com>
5365
5366	* cp-tree.h (popclass): Change declaration.
5367	(pop_nested_class): Likewise.
5368	(poplevel_class): Remove declaration.
5369	* call.c (convert_default_argument): Pass no arguments to
5370	popclass.
5371	* class.c (finish_struct_1): Likewise.
5372	(finish_struct): Likewise.
5373	(popclass): Remove argument.  Simplify code accordingly.
5374	(pop_nested_class): Likewise.
5375	* decl.c (poplevel_class): Declare it here, and make it static.
5376	(poplevel): Handle class scopes.
5377	(poplevel_class): Don't take an rgument.  Simplify.
5378	(pop_everything): Pass no arguments to pop_nested_class.
5379	(cp_finish_decl): Pass no arguments to popclass.
5380	(grokdeclarator): Pass no arguments to pop_nested_class.
5381	(finish_function): Likewise.
5382	* decl2.c (grokfield): Likewise.
5383	(pop_scope): Pass no arguments to popclass.
5384	* lex.c (do_pending_defargs): Pass no arguments to pop_nested_class.
5385	* pt.c (instantiate_class_template): Move call to pushclass, and
5386	document.  Pass no arguments to popclass.
5387	(regenerate_decl_from_template): Likewise.
5388
53891999-04-14  Jason Merrill  <jason@yorick.cygnus.com>
5390
5391	* typeck.c (build_unary_op): Handle taking the address of a unique
5392	bound non-static member function.
5393
53941999-04-13  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5395
5396	* lang-options.h (-Wdeprecated): New flag.
5397	* decl2.c (warn_deprecated): New flag.
5398	(lang_decode_option): Deprecated this-is-variable,
5399	external-templates, alt-external-templates.
5400	Support -Wdeprecated.
5401	* errfn.c (cp_deprecated): New function.
5402
54031999-04-13  Jason Merrill  <jason@yorick.cygnus.com>
5404
5405	* decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
5406	of the decls themselves.
5407
5408	* pt.c (tsubst_function_type): Copy attributes over.
5409
5410	* tree.c (cp_valid_lang_attribute): New fn.  Handle init_priority
5411	and com_interface.
5412	* cp-tree.h: Add prototype.
5413	* decl.c (init_decl_processing): Set valid_lang_attribute.
5414
54151999-04-13  Mark Mitchell  <mark@codesourcery.com>
5416
5417	* class.c (finish_struct_1): Look at the const-ness of the field's
5418	type, not the TREE_READONLY-ness of the declaration.
5419	* method.c (synthesize_method): Likewise.
5420	* pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
5421	creating new declarations.
5422
54231999-04-13  Mike Stump  <mrs@wrs.com>
5424
5425	* decl2.c (import_export_decl): Because vtables always reference
5426	virtual functions, even if they are inlined, don't allow
5427	-fno-implement-inlines to not emit them, instead, emit them with
5428	the vtable.
5429	* decl.c (start_function): Likewise.
5430
54311999-04-12  Jason Merrill  <jason@yorick.cygnus.com>
5432
5433	* cp-tree.h (struct lang_type): Add com_interface.
5434	(CLASSTYPE_COM_INTERFACE): New macro.
5435	* class.c (set_rtti_entry): COM interface classes have no RTTI
5436	entries in their vtables; adjust.
5437	(add_virtual_function, finish_base_struct, skip_rtti_stuff,
5438	modify_one_vtable, fixup_vtable_deltas1, override_one_vtable,
5439	finish_struct_1): Likewise.
5440	* decl2.c (mark_vtable_entries): Likewise.
5441	* rtti.c (build_headof, get_tinfo_fn_dynamic): Likewise.
5442	* search.c (get_abstract_virtuals_1, get_abstract_virtuals,
5443	expand_upcast_fixups): Likewise.
5444	* tree.c (debug_binfo): Likewise.
5445
5446	* cp-tree.h (COMPARE_NO_ATTRIBUTES): New macro.
5447	* typeck.c (comptypes): If we get it, ignore attributes.
5448	* class.c (instantiate_type): Use BASELINK_P.  Change complain
5449	parameter to flags; 2 means ignore attributes.
5450	* call.c (build_op_delete_call): Pass it.
5451
5452	* decl.c (xref_tag): Only complain once about using a typedef-name
5453	with 'struct'.  Downgrade to pedwarn.
5454
5455	* decl.c (grokdeclarator): Allow [] syntax for zero-length array.
5456
5457	* parse.y (absdcl_intern): New nonterminal.
5458	(absdcl, direct_abstract_declarator): Use it.
5459
5460	* pt.c (lookup_template_class): Look through implict typename.
5461
54621999-04-11  Mark Mitchell  <mark@codesourcery.com>
5463
5464	* friend.c (add_friend): Deal gracefully with error_mark_node.
5465	* method.c (build_overload_value): Handle pointers-to-members as
5466	template parameters.
5467
5468	* decl.c (push_binding): Fix typo in comment.
5469
54701999-04-10  Mark Mitchell  <mark@codesourcery.com>
5471
5472	* error.c (dump_type_real): If a typename is a template-id, put
5473	out the template arguments.
5474	(dump_expr): Handle TEMPLATE_ID_EXPR.
5475	* pt.c (lookup_template_class): Now that full arguments are
5476	available everywhere, remove code that tried to guess them.
5477
54781999-04-09  Mark Mitchell  <mark@codesourcery.com>
5479
5480	* decl.c (make_typename_type): Complain if we don't find a type
5481	when trying to make a typename type for a non-template type.
5482
54831999-04-09  Jason Merrill  <jason@yorick.cygnus.com>
5484
5485	* decl.c (start_decl): Pass attributes to grokdeclarator.
5486	(grokdeclarator): Handle attributes on constructor-syntax
5487	initializers.
5488
54891999-04-08  Mark Mitchell  <mark@codesourcery.com>
5490
5491	* error.c (dump_expr): Don't crash on INDIRECT_REFs whose operands
5492	don't have types.
5493
5494	* search.c (template_self_reference_p): Tweak.
5495
54961999-04-07  Mark Mitchell  <mark@codesourcery.com>
5497
5498	* init.c (build_offset_ref): Don't build yet another weird data
5499	structure to describe overloaded functions.
5500
55011999-04-06  Mark Mitchell  <mark@codesourcery.com>
5502
5503	* cp-tree.h (BASELINK_P): New macro.
5504	(SET_BASELINK_P): Likewise.
5505	* init.c (build_member_call): Remove needless assignment in if
5506	statement.
5507	* search.c (lookup_field_r): Fix handling when we are looking
5508	specifically for a type; these are not hidden by functions and
5509	variables.
5510	(lookup_member): Use SET_BASELINK_P.
5511	* tree.c (is_overloaded_fn): Use BASELINK_P.
5512	(really_overloaed_fn): Likewise.
5513	(get_first_fn): Likewise.
5514
55151999-04-05  Mark Mitchell  <mark@codesourcery.com>
5516
5517	* decl.c (lookup_name_current_level): Tweak, and improve
5518	documentation.
5519
5520	* class.c (maybe_fixup_vptrs): Remove declaration.
5521	(build_class_init_list): Likewise.
5522	* decl.c (pushdecl_class_level): Call check_template_shadow here
5523	...
5524	(push_class_level_binding): ... not here.
5525	* search.c (dfs_push_type_decls): Only avoid
5526	template-self-reference TYPE_DECLs if they are from base classes.
5527
55281999-04-04  Mark Mitchell  <mark@codesourcery.com>
5529
5530	* pt.c (check_template_shadow): Don't treat OVERLOADs as _DECL
5531	nodes.  Tidy.
5532
55331999-04-03  Jason Merrill  <jason@yorick.cygnus.com>
5534
5535	* class.c (maybe_fixup_vptrs, build_class_init_list): Lose.
5536	(finish_struct_1): Don't call build_class_init_list.
5537
55381999-04-02  Mark Mitchell  <mark@codesourcery.com>
5539
5540	* tinfo.h (__class_type_info): Fix illegal declaration.
5541
5542	* cp-tree.def (TEMPLATE_ID_EXPR): Update comment.
5543	* cp-tree.h (INHERITED_VALUE_BINDING_P): New macro.
5544	(IDENTIFIER_CLASS_VALUE): Improve documentation.
5545	(is_properly_derived_from): Declare.
5546	(invalidate_class_lookup_cache): Likewise.
5547	(maybe_maybe_note_name_used_in_class): Likewise.
5548	(note_name_declared_in_class): Likewise.
5549	(push_using_decl): Remove duplicate declaration.
5550	(id_in_current_class): Remove declaration.
5551	(push_class_binding): Change prototype.
5552	(clear_identitifer_class_values): Declare.
5553	* call.c (is_properly_derived_from): Make it global.
5554	(build_new_function_call): Be careful about updating candidates.
5555	(build_new_method_call): Handle COMPONENT_REFs.  Don't crash when
5556	asked to make illegal calls.
5557	* class.c: Include splay-tree.h.
5558	(class_stack_node): Add names_used slot.
5559	(check_member_decl_is_same_in_complete_scope): Remove.
5560	(add_method): Fix comment.  Push the declaration into class
5561	scope.
5562	(finish_struct_1): When popping the class, pop the bindings too.
5563	Remove check for data member/function member conflict.
5564	(finish_struct): Remove calls to
5565	check_member_decl_is_same_in_complete_scope.  Change calls to
5566	popclass.
5567	(pushclass): Clear names_used in the class stack entry.
5568	Use invalidate_class_lookup_cache to remove cached entries, rather
5569	than magic values with popclass.  Clear IDENTIFIER_CLASS_VALUE
5570	before entering a new class.  Remove dead code.  Don't mess with
5571	current_function_decl when pushing declarations.
5572	(invalidate_class_lookup_cache): New function, split out from ...
5573	(popclass): Here.  Clean up names_used on our way out.
5574	(instantiate_type): Adjust.
5575	(build_self_reference): Don't push the declaration here.
5576	(maybe_note_name_used_in_class): New function.
5577	(note_name_declared_in_class): Likewise.
5578	* decl.c (add_binding): Change prototype.
5579	(find_class_binding_level): New function.
5580	(innermost_nonclass_level): Likewise.
5581	(current_binding_level): Update documentation.
5582	(inner_binding_level): Remove.  Replace with current_binding_level
5583	throughout.
5584	(push_binding_level): Remove special handling of
5585	class_binding_level.
5586	(pop_binding_level): Likewise.  Use find_class_binding_level.
5587	(suspend_binding_level): Likewise.
5588	(global_bindings_p): Use innermost_nonclass_level.
5589	(toplevel_bindings_p): Likewise.
5590	(namespace_bindings_p): Likewise.
5591	(pseudo_global_level_p): Likewise.
5592	(push_binding): Clear INHERITED_VALUE_BINDING_P.
5593	(add_binding): Check for illegal multiple declarations.  Return a
5594	value indicating whether or not the new binding was legal.
5595	(push_local_binding): Skip over class binding levels.  Check
5596	return value from add_binding.
5597	(push_class_binding): Set INHERITED_VALUE_BINDING_P.  Call
5598	note_name_declared_in_class.
5599	(pushlevel_class): Remove "fake out the rest of the compiler"
5600	code.
5601	(poplevel_class): Reset IDENTIFIER_CLASS_VALUEs.
5602	(clear_identifier_class_values): New function.
5603	(pop_from_top_level): Use it.
5604	(pop_everything): Tweak.
5605	(maybe_process_template_type_declaration): Don't push the
5606	declaration for the template here.
5607	(pushtag): Don't push tag declarations into class scope here.
5608	(pushdecl): Apply DeMorgan's law for readability.
5609	(pushdecl_class_level): Remove special-case code for
5610	TYPE_BEING_DEFINED.  Handle OVERLOADs and anonymous unions.
5611	(push_class_level_bindng): Deal with inherited bindings.
5612	(lookup_name_real): Remove special-case code for
5613	TYPE_BEING_DEFINED, and some implicit typename magic.
5614	(grokdeclarator): Handle COMPONENT_REF for a template function.
5615	(build_enumerator): Don't call pushdecl_class_level here.
5616	(id_in_current_class): Remove.
5617	* decl2.c (grokfield): Don't call pushdecl_class_level or
5618	check_template_shadow.
5619	* errfn.c (cp_file_of): Don't declare.
5620	(cp_line_of): Likewise.
5621	* error.c (dump_decl): Handle an OVERLOAD.
5622	(cp_file_of): Likewise.
5623	(cp_line_of): Likewise.
5624	* init.c (build_member_call): Handle a COMPONENT_REF.
5625	* lex.c (do_identifier): Call maybe_note_name_used_in_class, not
5626	pushdecl_class_level.
5627	* method.c (hack_identifier): Build COMPONENT_REFs for references
5628	to member templates as well as member functions.  Remove dead
5629	code.
5630	* parse.y (left_curly): Remove.
5631	(nonnested_type): Call maybe_note_name_used_in_class, not
5632	pushdecl_class_level.
5633	* parse.c: Regenerated.
5634	(nested_name_specifier_1): Likewise.
5635	* pt.c (check_explicit_specialization): Adjust, for robustness.
5636	(check_template_shadow): Handle OVERLOADs.
5637	(build_template_decl): Set DECL_CONSTRUCTOR_P on the
5638	TEMPLATE_DECL, if appropriate.
5639	* search.c (envelope_add_decl): Remove.
5640	(dfs_pushdecls): Likewise.
5641	(dfs_compress_decls): Likewise.
5642	(dfs_push_decls): New function.
5643	(dfs_push_type_decls): Likewise.
5644	(setup_class_bindings): Likewise.
5645	(template_self_reference_p): Likewise.
5646	(lookup_field_r): Use it.
5647	(looup_member): Remove old comment.  Deal with ambiguity.
5648	(push_class_decls): Use dfs_push_decls and dfs_push_type_decls,
5649	and remove envelope processing.
5650	* semantics.c (begin_class_definition): Let pushclass push
5651	declarations for base classes.
5652	(finish_member_declaration): Push declarations into class scope.
5653	* typeck.c (build_component_ref): Just put an OVERLOAD into the
5654	COMPONENT_REF, not a TREE_LIST of an OVERLOAD.
5655	(build_x_function_call): Deal with OVERLOAD.  Handle template-ids.
5656	* Makefile.in (class.o): Depend on splay-tree.h.
5657
5658Wed Mar 31 11:30:43 1999  Nathan Sidwell  <nathan@acm.org>
5659
5660	* cvt.c (convert_pointer_to_real): Use same_type_p.
5661	* typeck.c (comp_target_types): Use same_type_p.
5662
56631999-03-31  Jason Merrill  <jason@yorick.cygnus.com>
5664
5665	* semantics.c (begin_inline_definitions,
5666	finish_inline_definitions): Rename from finish_default_args and
5667	begin_inline_definitions, respectively, to something that isn't a
5668	total lie.  :)
5669	* parse.y (structsp): Adjust.
5670
5671	* tree.c (hash_tree_cons): Remove obsolete via_* parms.
5672	(list_hash_lookup): Likewise.
5673	(hash_tree_chain): Adjust.
5674	* pt.c (tsubst): Adjust.
5675	(tsubst_arg_types): Use plain hash_tree_cons.
5676	* cp-tree.h (hash_tree_cons_simple): Lose.
5677	* parse.y (declmods, nonempty_cv_qualifiers): Use hash_tree_cons.
5678
5679Wed Mar 31 10:48:29 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5680
5681	* Makefile.in (hash.h): Generate using gperf language 'C', not
5682	'KR-C', so gperf uses the `const' keyword on strings.
5683
5684	* gxx.gperf (resword): Const-ify a char*.
5685
56861999-03-30  Jason Merrill  <jason@yorick.cygnus.com>
5687
5688	* cp-tree.h (IDENTIFIER_AS_DESC, IDENTIFIER_AS_LIST,
5689	CLASSTYPE_BASELINK_VEC, CLASSTYPE_N_SUPERCLASSES,
5690	CLASSTYPE_N_BASECLASSES, CLASSTYPE_MAX_DEPTH,
5691	CLASSTYPE_BASE_INIT_LIST, CLASSTYPE_AS_LIST, CLASSTYPE_ID_AS_LIST,
5692	CLASSTYPE_BINFO_AS_LIST): Remove cruft.
5693	* class.c, lex.c, parse.y, ptree.c, search.c, semantics.c,
5694	tree.c: Adjust.
5695
56961999-03-29  Jason Merrill  <jason@yorick.cygnus.com>
5697
5698	* decl2.c (lang_decode_option): Remove -Wsign-promo from -Wall.
5699
57001999-03-28  Jason Merrill  <jason@yorick.cygnus.com>
5701
5702	* pt.c (fn_type_unification): Ignore 'this' parm from conversion ops.
5703
57041999-03-27  Mark Mitchell  <mark@codesourcery.com>
5705
5706	* cp-tree.h (add_friend): Declare.
5707	(add_friends): Likewise.
5708	* friend.c (add_friend): Make it global.  Don't add to
5709	DECL_BEFRIENDING_CLASSES if the befriending class is a template.
5710	(add_friends): Make it global.
5711	(make_friend_class): Don't add to DECL_BEFRIENDING_CLASSES if the
5712	befriending class is a template.
5713	* parse.y (component_decl_1): Fix typo in comment.
5714	* parse.c: Regenerated.
5715	* pt.c (instantiate_class_template): Use add_friend and
5716	add_friends rather that duplicating some of their functionality
5717	here.
5718
57191999-03-27  Jason Merrill  <jason@yorick.cygnus.com>
5720
5721	* call.c (build_field_call): Unify 'this' and non-'this' cases.
5722
5723	* typeck.c (build_indirect_ref): Check for 'this' sooner.
5724
5725Fri Mar 26 10:20:34 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5726
5727	* call.c (op_error): Const-ify a char*.
5728	(add_candidate, source_type, add_warning): Add static prototype.
5729	(print_z_candidates): Const-ify a char*.
5730
5731	* class.c (resolve_address_of_overloaded_function,
5732	fixed_type_or_null, build_vtable_entry_ref): Add static prototype.
5733	(get_vtable_name, finish_struct_1): Const-ify a char*.
5734
5735	* cvt.c (convert_to_reference): Likewise.
5736
5737	* decl.c (redeclaration_error_message, record_builtin_type,
5738	record_unknown_type, member_function_or_else, bad_specifiers):
5739	Likewise.
5740	(find_binding, select_decl, unqualified_namespace_lookup,
5741	lookup_flags, qualify_lookup, record_builtin_java_type, tag_name):
5742	Add static prototype.
5743	(warn_extern_redeclared_static, duplicate_decls, pushdecl,
5744	implicitly_declare, record_builtin_java_type, define_function,
5745	grok_op_properties, tag_name): Const-ify a char*.
5746
5747	* cp-tree.h (FORMAT_VBASE_NAME): Allow parameter `BUF' to be const.
5748	(define_function, finish_builtin_type): Const-ify a char*.
5749	(cp_error, cp_error_at, cp_warning, cp_warning_at, cp_pedwarn,
5750	cp_pedwarn_at, cp_compiler_error, cp_sprintf): Add prototype args.
5751	(file_name_nondirectory): Const-ify a char*.
5752	(init_filename_times): Don't prototype.
5753	(compiler_error): Prototype.
5754	(yyerror, init_repo): Const-ify a char*.
5755	(build_srcloc): Don't prototype.
5756	(build_x_indirect_ref, build_indirect_ref, build_component_addr):
5757	Const-ify a char*.
5758	(warn_for_assignment): Don't prototype.
5759	(convert_for_initialization, readonly_error, check_for_new_type,
5760	GNU_xref_begin, GNU_xref_file, GNU_xref_ref, GNU_xref_call):
5761	Const-ify a char*.
5762
5763	* decl2.c (acceptable_java_type, output_vtable_inherit,
5764	setup_initp, start_objects, finish_objects, do_dtors, do_ctors,
5765	merge_functions, decl_namespace, validate_nonmember_using_decl,
5766	do_nonmember_using_decl): Add static prototype.
5767	(lang_f_options): Const-ify a char*.
5768	(finish_builtin_type): Likewise.
5769	(add_function, arg_assoc_namespace, arg_assoc_class): Add static
5770	prototype.
5771
5772	* errfn.c: Include cp-tree.h.
5773	(cp_thing): Add static prototype.
5774	(compiler_error): Don't protoptype.
5775	(cp_compiler_error): Cast `compiler_error' to `errorfn' before
5776	passing it to `cp_thing'.
5777
5778	* error.c (interesting_scope_p): Add static prototype.
5779
5780	* except.c (build_eh_type_type, build_eh_type_type_ref): Const-ify
5781	a char*.
5782
5783	* init.c (compiler_error): Don't prototype.
5784	(member_init_ok_or_else): Const-ify a char*.
5785	(build_java_class_ref): Add static prototype.
5786
5787	* lex.c (compiler_error): Don't prototype.
5788	(get_time_identifier, interface_strcmp, extend_token_buffer,
5789	handle_cp_pragma): Const-ify a char*.
5790	(is_global, init_filename_times): Add static prototype.
5791	(file_name_nondirectory, cplus_tree_code_name): Const-ify a char*.
5792	(compiler_error): Change from fixed args to variable args.
5793	(yyerror): Const-ify a char*.
5794
5795	* parse.y (cond_stmt_keyword): Const-ify a char*.
5796	(parse_decl): Add static prototype.
5797
5798	* pt.c (template_args_equal, print_template_context): Likewise.
5799	(print_candidates, check_default_tmpl_args): Const-ify a char*.
5800	(instantiate_class_template): Likewise.
5801
5802	* repo.c (get_base_filename, open_repo_file, init_repo): Likewise.
5803
5804	* rtti.c (call_void_fn, expand_generic_desc, expand_si_desc,
5805	expand_class_desc, expand_ptr_desc, expand_attr_desc): Likewise.
5806
5807	* search.c (lookup_field_info, lookup_member): Likewise.
5808	(lookup_member): Cast the first argument of `bzero' to a PTR.
5809
5810	* sig.c (compiler_error): Don't prototype.
5811	(build_signature_pointer_or_reference_nam): Const-ify a char*.
5812	(get_sigtable_name, build_member_function_pointer): Likewise.
5813
5814	* tree.c (compiler_error): Don't prototype.
5815	(no_linkage_helper, build_srcloc): Add static prototype.
5816	(build_vbase_pointer_fields): Const-ify a char*.
5817	(__eprintf): Don't unnecessarily handle `const' when !__STDC__.
5818
5819	* typeck.c (compiler_error): Don't prototype.
5820	(convert_for_assignment): Const-ify a char*.
5821	(comp_cv_target_types): Add static prototype.
5822	(build_x_indirect_ref, build_indirect_ref, convert_arguments,
5823	build_component_addr, build_unary_op, convert_for_initialization):
5824	Const-ify a char*.
5825
5826	* typeck2.c (ack): Add static prototype and change from fixed args
5827	to variable args.
5828	(readonly_error, check_for_new_type): Const-ify a char*.
5829
5830	* xref.c (_XREF_FILE, find_file, filename, fctname, declname,
5831	fixname, open_xref_file, classname, GNU_xref_begin): Likewise.
5832	(GNU_xref_file): Likewise.  Also use `xmalloc' instead of `malloc'.
5833	(GNU_xref_end_scope, GNU_xref_ref, GNU_xref_decl, GNU_xref_call,
5834	gen_assign, GNU_xref_member): Const-ify a char*.
5835
58361999-03-25  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5837
5838	* gxxint.texi: Remove old discussion on copying virtual bases.
5839
58401999-03-25  Zack Weinberg  <zack@rabi.columbia.edu>
5841
5842	* Make-lang.in: Remove all references to g++.o/g++.c.
5843	Link g++ from gcc.o.
5844
58451999-03-25  Jason Merrill  <jason@yorick.cygnus.com>
5846
5847	* decl2.c (comdat_linkage): Treat vtables like functions.
5848
58491999-03-25  Mark Mitchell  <mark@codesourcery.com>
5850
5851	* pt.c (tsubst_decl): tsubst into DECL_BEFRIENDING_CLASSES.
5852
58531999-03-25  Nathan Sidwell  <nathan@acm.org>
5854
5855	* decl.c (init_decl_processing): Add `signed' type as a synonym
5856	for `int'.
5857
58581999-03-25  Jason Merrill  <jason@yorick.cygnus.com>
5859
5860	* typeck.c (common_type): Handle cv-qual unification for pointers
5861	to members.
5862
5863	* decl.c (unqualified_namespace_lookup): Return error_mark_node
5864	on error.
5865	(lookup_name_real): Set LOOKUP_COMPLAIN when *not* parsing.
5866	* lex.c (do_identifier): If we got error_mark_node, call
5867	lookup_name again.
5868
58691999-03-24  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5870
5871	* class.c (finish_struct_1): Always reset TYPE_FIELDS for empty
5872	classes.
5873
58741999-03-24  Jason Merrill  <jason@yorick.cygnus.com>
5875
5876	* decl.c (lookup_name_real): Do nested field lookup regardless of
5877	TYPE_BEING_DEFINED.
5878
58791999-03-24  Mark Mitchell  <mark@codesourcery.com>
5880
5881	* cp-tree.h (lang_type): Remove has_assignment and
5882	has_real_assignment.  Add befriending_classes.
5883	(TYPE_HAS_ASSIGNMENT): Remove.
5884	(TYPE_HAS_REAL_ASSIGNMENT): Likewise.
5885	(CLASSTYPE_BEFRIENDING_CLASSES): New macro.
5886	(lang_decl): Document.
5887	(DECL_BEFRIENDING_CLASSES): New macro.
5888	(FRIEND_NAME): Move declaration to more obvious location.
5889	(FRIEND_DECLS): Likewise.
5890	* class.c (finish_struct_1): Don't use TYPE_HAS_REAL_ASSIGNMENT.
5891	* decl.c (duplicate_decls): Copy DECL_BEFRIENDING_CLASSES.
5892	(fixup_anonymous_union): Don't use TYPE_HAS_ASSIGNMENT.
5893	(grok_op_properties): Likewise.
5894	* friend.c (is_friend): Use FRIEND_NAME and FRIEND_DECLS.
5895	(add_friend): Likewise.  Don't do weird things with assignment
5896	operators.  Update DECL_BEFRIENDING_CLASSES.
5897	(add_friends): Don't do weird things with assignment operators.
5898	(make_friend_class): Likewise.  Update
5899	CLASSTYPE_BEFRIENDING_CLASSES.
5900	* pt.c (instantiate_class_template): Don't set
5901	TYPE_HAS_ASSIGNMENT.
5902	(tsubst_copy): Substitute the TREE_TYPE for more unary
5903	expressions.
5904	* ptree.c (print_lang_type): Don't look at TYPE_HAS_ASSIGNMENT.
5905	* search.c (protected_accessible_p): New function.
5906	(friend_accessible_p): Likewise.
5907	(accessible_p): Use them.
5908
59091999-03-23  Mark Mitchell  <mark@codesourcery.com>
5910
5911	* pt.c (convert_nontype_argument): Don't create things that aren't
5912	PTRMEM_CSTs when applying a qualification conversion to a
5913	PTRMEM_CST.
5914
59151999-03-23  Mark Mitchell  <mark@codesourcery.com>
5916
5917	* Makefile.in (OBJS): Don't mention hash.o.
5918	(OBJDEPS): Likewise.
5919
59201999-03-23  Jason Merrill  <jason@yorick.cygnus.com>
5921
5922	* decl2.c (finish_file): Set at_eof to 2 after expanding ctors.
5923	* decl.c (expand_static_init): Make sure we don't add any after
5924	then.
5925
5926	* decl.c (cp_finish_decl): Move intelligence about handling
5927	DECL_COMDAT for variables from here...
5928	* decl2.c (comdat_linkage): ...to here.
5929	(maybe_make_one_only): Tweak.
5930	(import_export_decl): Call comdat_linkage for variables, too.
5931	(finish_file): Handle template statics properly.
5932
59331999-03-22  Mark Mitchell  <mark@codesourcery.com>
5934
5935	* cp-tree.h (TYPE_PTRMEMFUNC_P): Use TYPE_PTRMEMFUNC_FLAG.
5936	Document internals of pointer-to-member-functions.
5937	(DELTA2_FROM_PTRMEMFUNC): Make it call delta2_from_ptrmemfunc.
5938	(PFN_FROM_PTRMEMFUNC): Likewise.
5939	(build_type_conversion): Remove unused parameter.
5940	(build_ptrmemfunc1): Declare.
5941	(expand_ptrmemfunc_cst): New function.
5942	(delta2_from_ptrmemfunc): Likewise.
5943	(pfn_from_ptrmemfunc): Likewise.
5944	* cvt.c (cp_convert_to_pointer): Remove unused parameter to
5945	build_type_conversion.  Use TYPE_PTRMEM_P for readability.
5946	(convert_to_reference): Remove unused parameter to
5947	build_type_conversion.
5948	(ocp_convert): Likewise.
5949	(build_user_type_conversion): Likewise.
5950	* error.c (dump_expr): Handle NULL pointer-to-member functions.
5951	* expr.c (cplus_expand_expr): Handle PTRMEM_CSTs for functions.
5952	* method.c (build_overload_value): Don't go splitting CONSTRUCTORs
5953	open when handling pointer-to-member functions.
5954	* pt.c (convert_nontype_argument): Clean up error messages.  Be
5955	more stringent with pointers-to-members.
5956	* typeck.c (build_ptrmemfunc1): Don't declare.  Make it global.
5957	(build_unary_op): Tidy ever-so-slightly.
5958	(build_conditional_expr): Remove extra parameter to
5959	build_type_conversion.
5960	(build_ptrmemfunc): Build PTRMEM_CSTs if we know what function
5961	we're using.
5962	(expand_ptrmemfunc_cst): Define.
5963	(delta2_from_ptrmemfunc): Likewise.
5964	(pfn_from_ptrmemfunc): Likewise.
5965
59661999-03-19  Mark Mitchell  <mark@codesourcery.com>
5967
5968	* init.c (build_member_call): Handle template-id expressions
5969	correctly.
5970	* typeck.c (build_x_function_call): Likewise.
5971
59721999-03-19  Chip Salzenberg  <chip@perlsupport.com>
5973
5974	* friend.c (make_friend_class): Avoid core dump when
5975	not-yet-defined friend type lacks TYPE_LANG_SPECIFIC().
5976
59771999-03-18  Jason Merrill  <jason@yorick.cygnus.com>
5978
5979	* decl.c (start_function): Suppress normal linkage heuristics
5980	for #pragma interface under MULTIPLE_SYMBOL_SPACES.
5981
59821999-03-19  Alexandre Oliva  <oliva@dcc.unicamp.br>
5983
5984	* Make-lang.in: ($(INTL_TARGETS)): Depend on cp/parse.c.
5985	($(srcdir)/cp/parse.c): Moved from ../Makefile.in.
5986
59871999-03-17  Martin von Löwis  <loewis@informatik.hu-berlin.de>
5988
5989	* parse.y (named_complex_class_head_sans_basetype):
5990	Do not push a scope for error_mark_node.
5991	(maybe_base_class_list): Likewise.
5992
5993	* decl.c (start_decl): Check for error_mark_node as a type.
5994	Detected by g++.brendan/array-refs.C.
5995	(start_decl_1): Likewise.  Detected by g++.bugs/900322_01.C.
5996	(maybe_build_cleanup_1): Likewise.  Detected by
5997	g++.jason/incomplete1.C.
5998
5999	* tree.c (build_dummy_object): Use void_zero_node instead of the
6000	error_mark_node.
6001	(is_dummy_object): Check for such a node.
6002	Detected by g++.bob/inherit1.C
6003
60041999-03-16  Jason Merrill  <jason@yorick.cygnus.com>
6005
6006	* method.c (old_backref_index): Split out...
6007	(flush_repeats): From here.  Rename back from try_old_backref.
6008	(build_mangled_name): Put back some old-style repeat handling.
6009
6010Mon Mar 15 21:57:16 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6011
6012	* lex.c: Don't include setjmp.h.
6013	(parse_float): New static function.
6014	(pf_args): New struct.
6015	(real_yylex): Use them in call to `do_float_handler'.
6016
60171999-03-15  Mark Mitchell  <mark@markmitchell.com>
6018
6019	* decl.c (xref_basetypes): Set CLASSTYPE_VBASECLASSES here.
6020	* tree.c (layout_basetypes): Not here.
6021	* search.c (dfs_search): Remove; no longer used.
6022
60231999-03-12  Mark Mitchell  <mark@markmitchell.com>
6024
6025	* decl2.c (validate_nonmember_using_decl): Issue sensible
6026	error-messages on bogus qualifiers.
6027
60281999-03-14  Jason Merrill  <jason@yorick.cygnus.com>
6029
6030	* call.c (add_function_candidate): Fix uninitialized variable.
6031
6032	* Makefile.in (search.o): Add dependency on varray.h.
6033
60341999-03-13  Jason Merrill  <jason@yorick.cygnus.com>
6035
6036	* decl.c (duplicate_decls): Use same_type_p.
6037	* method.c (try_old_backref): Renamed from flush_repeats.  Use
6038	same_type_p.  Don't try to handle repeats.  Return success.
6039	(is_back_referenceable_type): Return 0 if TYPE_FOR_JAVA.  Support
6040	calls from old-style code, too.
6041	(check_ktype): Use same_type_p.
6042	(check_btype): Use same_type_p.  Don't pull out TYPE_MAIN_VARIANT.
6043	(build_qualified_name): Simplify logic.
6044	(process_overload_item): Strip typedefs and quals at the top.
6045	(build_mangled_name_for_type_with_Gcode): Remove call to
6046	type_canonical_variant.
6047	(build_mangled_name): Likewise.  Remove support for old-style
6048	repeats, which have been disabled since 2.7.2.  Don't mess with
6049	TREE_USED.
6050	(build_decl_overload_real): Don't mess with TREE_USED.
6051
60521999-03-13  Nathan Sidwell  <nathan@acm.org>
6053
6054	* error.c (cp_printers): Add 'F' escape character.
6055	(dump_type_real): Remove TREE_LIST (fnargs) printing.
6056	Functionality moved to dump_parameters.
6057	(dump_type_suffix): Use dump_parameters and dump_exception_spec.
6058	(dump_function_decl): Extend meaning of V parameter.  Use
6059	dump_parameters and dump_exception_spec.
6060	(dump_parameters): New static function.
6061	(dump_exception_spec): New static function.
6062	(fndecl_as_string): Change argument semantics.  Use
6063	dump_function_decl directly.
6064
6065	* sig.c (build_signature_table_constructor): Use cp_error.
6066
60671999-03-13  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6068
6069	* semantics.c (finish_switch_cond): Handle error cases gracefully.
6070	Detected by g++.law/enum5.C.
6071
6072	* typeck.c (build_modify_expr): Check for errors after resolving
6073	offsets.  Detected by g++.brendan/static1.C.
6074
6075	* decl.c (complete_array_type): Ignore initial_value if it is an
6076	error.  Detected by g++.benjamin/17930.C.
6077
6078	* typeck2.c (process_init_constructor): Return error if one argument
6079	is in error.  Detected by g++.benjamin/13478.C.
6080
60811999-03-12  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6082
6083	* decl.c (select_decl): Allow class templates when we need types.
6084	* decl2.c (ambiguous_decl): Likewise.
6085
60861999-03-12  Mark Mitchell  <mark@markmitchell.com>
6087
6088	* lex.c (do_identifier): Correct call to enforce_access.
6089	* search.c (accessible_p): Tweak comment.
6090
60911999-03-10  Mark Mitchell  <mark@markmitchell.com>
6092
6093	* semantics.c (begin_class_definition): Call build_self_reference.
6094	(finish_member_declaration): Set DECL_CONTEXT for TYPE_DECLs.
6095
6096	* search.c (assert_canonical_unmarked): Fix typo in prototype.
6097
6098	* search.c (dfs_canonical_queue): New function.
6099	(dfs_assert_unmarked_p): Likewise.
6100	(assert_canonical_unmarked): Likewise.
6101	(access_in_type): Use it.
6102	(accessible_p): Likewise.  Walk the whole tree when umarking.
6103
6104	* sig.c (build_signature_table_constructor): Use accessible_p
6105	instead of compute_access.
6106
61071999-03-09  Jason Merrill  <jason@yorick.cygnus.com>
6108
6109	* call.c (add_builtin_candidates): Handle overloaded conversion ops.
6110
61111999-03-09  Mark Mitchell  <mark@markmitchell.com>
6112
6113	* cp-tree.h (flag_access_control): Declare.
6114	(TREE_VIA_PPUBLIC): Document.
6115	(DECL_NONSTATIC_MEMBER_P): New macro.
6116	(enforce_access): Return an indication of whether or not access
6117	was permitted.
6118	(build_self_reference): Change prototype.
6119	(compute_access): Replace with ...
6120	(accessible_p): New function.
6121	(dfs_walk): Change prototype.
6122	(dfs_unmark): Likewise.
6123	(markedp): Likewise.
6124	* call.c (enforce_access): Use accessible_p.
6125	* class.c (build_self_reference): Insert the declaration into the
6126	list of members for this type, and make it public.
6127	* decl.c (xref_basetypes): Avoid ill-timed recursion.
6128	* init.c (build_offset_ref): Use lookup_member, not three separate
6129	name-lookups.  Call enforce_access rather than checking for
6130	illegal accesses here.
6131	(resolve_offset_ref): Likewise.
6132	* lex.c (do_identifier): Likewise.
6133	* method.c (hack_identifier): Likewise.
6134	* parse.y (self_reference): Remove.
6135	(opt_component_decl_list): Don't use it.
6136	* parse.c: Regenerated.
6137	* pt.c (print_candidates): Generalize to handle lists of
6138	overloaded functions.
6139	(instantiate_class_template): Don't rely on TREE_VIA_PRIVATE; it's
6140	not set.
6141	(get_template_base): Use new calling convention for dfs_walk.
6142	* search.c: Include varray.h.  Add prototypes.
6143	(dfs_walk): Accept a data pointer to pass to the work functions.
6144	All callers changed.  All work functions changed.
6145	(breadth_first_search): Rename to bfs_walk, and make consistent
6146	with dfs_walk.
6147	(dfs_walk_real): New function.
6148	(canonical_binfo): New function.
6149	(context_for_name_lookup): Likewise.
6150	(shared_marked_p): Likewise.
6151	(shared_unmarked_p): Likewise.
6152	(lokup_field_queue_p): Likewise.
6153	(lookup_field_r): Generalize to handle both functions and fields.
6154	(lookup_field): Just call lookup_member.
6155	(lookup_fnfields): Likewise.
6156	(lookup_member): Move body of lookup_field here and generalize.
6157	(dfs_accessible_queue_p): Likewise.
6158	(dfs_accessible_p): Likewise.
6159	(dfs_access_in_type): Likewise.
6160	(access_in_type): Likewise.
6161	(compute_access): Remove, and replace with ...
6162	(accessible_p): New function.
6163	(vbase_types): Remove.
6164	(vbase_decl_ptr_intermediate): Likewise.
6165	(vbase_decl_ptr): Likewise.
6166	(vbase_init_result): Likewise.
6167	(closed_envelopes): Likewise.
6168	(bvtable): Likewise.
6169
61701999-03-09  Jason Merrill  <jason@yorick.cygnus.com>
6171
6172	* call.c (add_function_candidate): Check for proper number of args
6173	before checking the validity of those args.
6174
61751999-03-06  Jason Merrill  <jason@yorick.cygnus.com>
6176
6177	* cp-tree.h (struct lang_type): Add anon_union field.
6178	(ANON_UNION_TYPE_P): Use it instead of examining type.
6179	(SET_ANON_UNION_TYPE_P): New macro.
6180	* decl.c (check_tag_decl): Use it.
6181
6182	* search.c (compute_access): Handle non-type contexts earlier, and
6183	handle NULL_TREE.
6184
6185	* tree.c (build_exception_variant): Use copy_to_permanent.
6186
6187	* decl2.c (setup_initp): Give statics with no priority the default
6188	priority here.
6189	(do_dtors, do_ctors, finish_file): Remove special handling of
6190	non-prioritized statics.
6191
61921999-03-05  Mark Mitchell  <mark@markmitchell.com>
6193
6194	* cp-tree.h (ANON_UNION_TYPE_P): Robustify.
6195	* decl.c (make_typename_type): Don't issue an error if an
6196	immediate lookup fails; it migt be resolved later.
6197	* friend.c (is_friend): Add comment.
6198	* search.c (breadth_first_search): Add POSTFN and DATA
6199	parameters.  Tidy.  All callers changed.
6200	(lookup_field_queue_p): New function.
6201	(lookup_field_r): Likewise.
6202	(lookup_field_post): Likewise.
6203	(lookup_field): Use them, via breadth_first_search, instead of
6204	duplicating logic.
6205	(compute_access): Robustify.
6206	(lookup_fnfield_info): New structure.
6207
62081999-03-05  Jason Merrill  <jason@yorick.cygnus.com>
6209
6210	* pt.c (tsubst, case ARRAY_REF): Use tsubst_expr again.
6211
62121999-03-03  Jason Merrill  <jason@yorick.cygnus.com>
6213
6214	* class.c, decl2.c, method.c, pt.c: Add 'static' to make SunOS 4
6215	cc happy.
6216
6217	* decl2.c (import_export_class): Also return if
6218	CLASSTYPE_INTERFACE_ONLY is set.
6219
62201999-03-03  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6221
6222	* decl.c (push_overloaded_decl): Only overwrite the old binding if
6223	there was one.
6224	* decl2.c (do_local_using_decl): Fix loop termination.
6225
62261999-03-02  Mark Mitchell  <mark@markmitchell.com>
6227
6228	* cp-tree.h (determine_specialization): Don't declare.
6229	* pt.c (determine_specialization): Make it static.  Eliminate
6230	complain parameter.  Note that decl is always non-NULL now, and
6231	simplify accordingly.
6232
6233	* decl.c (maybe_push_to_top_level): Always call
6234	push_cp_function_context.
6235	(pop_from_top_level): Always call pop_cp_function_context.
6236
62371999-02-26  Nathan Sidwell  <nathan@acm.org>
6238
6239	* typeck.c (complete_type_or_else): Add VALUE arg, for helpful
6240	diagnostics.
6241	* cp-tree.h (complete_type_or_else): Added VALUE parameter.
6242	* init.c (build_new_1): Extra arg to complete_type_or_else.
6243	(build_delete): Likewise.
6244	* typeck.c (require_complete_type): Likewise.
6245	(pointer_int_sum): Likewise.
6246	(pointer_diff): Likewise.
6247	(build_component_ref): Likewise.
6248
6249	* typeck2.c (incomplete_type_error): Always use cp_error.
6250	Show declaration of undefined type, if appropriate.
6251	Deal with UNKNOWN_TYPE nodes.
6252
6253	* typeck.c (require_complete_type): Use TYPE_SIZE as
6254	size_zero_node to mean incomplete type.
6255	(require_complete_type_in_void): New function.
6256	(build_compound_expr): Call complete_type_in_void for LHS.
6257	(build_c_cast): Call complete_type_in_void for void cast.
6258	* cvt.c (ocp_convert): Call complete_type_in_void for void cast.
6259	* decl.c (cplus_expand_expr_stmt): Void expression checks moved to
6260	require_complete_type_in_void.  Call it.
6261	* cp-tree.h (require_complete_type_in_void): Prototype new function.
6262
6263	* typeck.c (convert_arguments): Use alternative format for
6264	function decls.  Don't require_complete_type here.  Simplify
6265	diagnostic printing.
6266	(convert_for_initialization): Don't require_complete_type on RHS yet.
6267	* call.c (convert_arg_to_ellipsis): Call require_complete_type.
6268
6269	* call.c (build_over_call): Cope with qualified void return type.
6270	* semantics.c (finish_call_expr): Likewise.
6271	* typeck.c (build_function_call_real): Likewise.
6272	(c_expand_return): Likewise.
6273	* decl2.c (reparse_absdcl_as_expr): Cope with qualified void type.
6274
6275	* call.c (print_z_candidates): Use alternate print format, to be
6276	consistent with (pt.c) print_candidates.
6277	* method.c (hack_identifier): List candidate members.
6278	* search.c (lookup_field): Build ambiguous list, and show it, if
6279	ambiguous.
6280
62811999-02-26  Mark Mitchell  <mark@markmitchell.com>
6282
6283	* typeck.c (decay_conversion): Don't confuse constant array
6284	variables with their initializers.
6285
6286	* decl.c (duplicate_decls): Copy DECL_TEMPLATE_INSTANTIATED when
6287	merging decls.
6288	* pt.c (regenerate_decl_from_template): Tweak for clarity.
6289	(instantiate_decl): Mark a decl instantiated before regenerating
6290	it to avoid recursion.
6291	* tree.c (mapcar): Don't call decl_constant_value unless we know
6292	something is TREE_READONLY_DECL_P.
6293
6294	* class.c (check_for_override): Don't stop checking when we find
6295	the first overridden function.  Delete #if 0'd code.
6296	* search.c (get_matching_virtual): Likewise.
6297
62981999-02-25  Richard Henderson  <rth@cygnus.com>
6299
6300	* lang-specs.h: Define __FAST_MATH__ when appropriate.
6301
63021999-02-24  Mike Stump  <mrs@wrs.com>
6303
6304	* typeck.c (convert_for_assignment): Allow boolean integral constant
6305	expressions to convert to null pointer.
6306
63071999-02-24  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6308
6309	* decl.c (lookup_namespace_name): Resolve namespace aliases.
6310
6311	* class.c (push_nested_class): Allow namespaces.
6312
6313	* decl2.c (set_decl_namespace): Add friendp parameter.
6314	* decl.c (grokfndecl): Pass it.
6315	(grokvardecl): Likewise.
6316	* cp-tree.h: Change declaration.
6317
63181999-02-24  Jason Merrill  <jason@yorick.cygnus.com>
6319
6320	* pt.c (tsubst): Allow an array of explicit size zero.
6321
63221999-02-23  Jason Merrill  <jason@yorick.cygnus.com>
6323
6324	* errfn.c: Change varargs code to look like toplev.c.
6325
6326	* method.c (process_modifiers): Don't prepend 'U' for char or
6327	wchar_t.
6328
63291999-02-20  Craig Burley  <craig@jcb-sc.com>
6330
6331	* Make-lang.in (cplib2.ready): Don't consider updating
6332	cplib2 stuff if the current directory isn't writable, as
6333	it won't work (such as during a `make install').
6334
6335Sun Feb 21 20:38:00 1999  H.J. Lu  (hjl@gnu.org)
6336
6337	* decl2.c (start_objects): Make file scope constructors and
6338	destructors local to the file if ASM_OUTPUT_CONSTRUCTOR and
6339	ASM_OUTPUT_DESTRUCTOR are defined.
6340
63411999-02-19  Mark Mitchell  <mark@markmitchell.com>
6342
6343	* cp-tree.h (CLASSTYPE_METHOD_VEC): Adjust comment.
6344	(fn_type_unification): Adjust prototype.
6345	(lookup_fnfields_1): Declare.
6346	* call.c (add_template_candidate_real): Adjust call to
6347	fn_type_unification.
6348	* class.c (add_method): Don't allow duplicate declarations of
6349	constructors or destructors.
6350	(resolve_address_of_overloaded_function): Remove unused variable.
6351	Adjust call to fn_type_unification.
6352	* decl.c (grokfndecl): Be more robust in the face of illegal
6353	specializations.
6354	* decl2.c (check_classfn): Remove hokey handling of member
6355	templates.
6356	* pt.c (determine_specialization): Improve comments.  Adjust to
6357	handle template argument deduction as per the standard.
6358	(check_explicit_specialization): Fix comment spacing.  Handle
6359	type-conversion operators correctly.  Improve error-recovery.
6360	(fn_type_unification): Remove EXTRA_FN_ARG parameter.
6361	(get_bindings_real): Simplify handling of static members.
6362	* search.c (lookup_fnfields_1): Make it have external linkage.
6363	* typeck.c (compparms): Fix comment.
6364	(build_unary_op): Don't try to figure out which template
6365	specialization is being referred to when when the address-of
6366	operator is used with a template function.
6367
6368Thu Feb 18 23:40:01 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6369
6370	* cp-tree.h (lvalue_or_else): Qualify a char* with the `const'
6371	keyword to match an analogous change at the top level.
6372
6373	* tree.c (lvalue_or_else): Likewise.
6374
63751999-02-17  Mark Mitchell  <mark@markmitchell.com>
6376
6377	* decl.c (xref_basetypes): Comment.
6378	* pt.c (instantiate_class_template): Use xref_basetypes.
6379
63801999-02-16  Mark Mitchell  <mark@markmitchell.com>
6381
6382	* cp-tree.h (tsubst): Change prototype.
6383	(tsubst_expr): Likewise.
6384	(tsubst_copy): Likewise.
6385	(type_unification): Remove prototype.
6386	* call.c (convert_default_arg): Adjust call to tsubst_expr.
6387	* class.c (resolve_address_of_overloaded_function): Just use
6388	fn_type_unification.
6389	* decl.c (grokdeclarator): Adjust call to tsubst.
6390	* method.c (build_template_parm_names): Likewise.
6391	* pt.c (GTB_VIA_VIRTUAL): New macro.
6392	(GTB_IGNORE_TYPE): Likewise.
6393	(resolve_overloaded_unification): Add `complain' parameter.
6394	(try_one_overload): Likewise.
6395	(tsubst_template_arg_vector): Likewise.
6396	(tsubst_template_parms): Likewise.
6397	(tsubst_aggr_type): Likewise.
6398	(tsubst_arg_types): Likewise.
6399	(tsubst_call_declarator_parms): Likewise.
6400	(unify): Remove explicit_mask.
6401	(type_unification_real): Likewise.
6402	(get_template_base_recursive): Likewise.
6403	(coerce_template_template_parms): Provide prototype.
6404	(tsubst_function_type): Likewise.
6405	(try_class_unification): New function.
6406	All callers changed to use new complain parameter.
6407	(get_template_base): Use try_class_unification.
6408	(unify): Adjust handling of classes derived from template types.
6409	(fn_type_unification): Substitute explicit arguments before
6410	unification.
6411
64121999-02-16  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
6413
6414	* decl.c (pushdecl): Remove dead code.
6415
64161999-02-16  Jason Merrill  <jason@yorick.cygnus.com>
6417
6418	* decl2.c (finish_objects): Fix code I missed in previous change.
6419
64201999-02-13  Jason Merrill  <jason@yorick.cygnus.com>
6421
6422	* decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
6423	(grokdeclarator): Don't expect error_mark_node from grokfndecl.
6424
6425	* pt.c (maybe_process_partial_specialization): Complain about
6426	'template <>' on non-specialization.
6427
64281999-02-10  Jason Merrill  <jason@yorick.cygnus.com>
6429
6430	* decl.c (grokdeclarator): Catch weird declarators.
6431	* decl2.c (finish_file): Don't abort because of namespace parsing
6432	failure.
6433	(check_decl_namespace): Remove.
6434
64351999-02-09  Mark Mitchell  <mark@markmitchell.com>
6436
6437	* cp-tree.h (get_template_base): Don't declare.
6438	(dfs_walk): Declare.
6439	(dfs_unmark): Likewise.
6440	(markedp): Likewise.
6441	* pt.c (unify): Remove duplicate declaration.  Pass tparms and
6442	targs to get_template_base.
6443	(get_template_base_recursive): Move here from search.c.  Check to
6444	see that the base found can be instantiated to form the desired
6445	type.
6446	(get_template_base): Likewise.
6447	(get_class_bindings): Simplify.
6448	* search.c (get_template_base_recursive): Move to pt.c.
6449	(get_template_base): Likewise.
6450	(markedp): Make it global.
6451	(dfs_walk): Likewise.
6452	(dfs_unmark): Likewise.
6453
64541999-02-07  Jason Merrill  <jason@yorick.cygnus.com>
6455
6456	* pt.c (maybe_process_partial_specialization): Complain about
6457	specialization in wrong namespace.
6458	* tree.c (decl_namespace_context): New fn.
6459
64601999-02-06  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
6461
6462	* decl2.c (arg_assoc_type): Handle TEMPLATE_TEMPLATE_PARM.
6463	* pt.c (coerce_template_template_parms): Handle nested
6464	template template parameters.
6465
6466Sat Feb  6 18:08:40 1999  Jeffrey A Law  (law@cygnus.com)
6467
6468	* typeck2.c: Update email addresses.
6469
64701999-02-04  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
6471
6472	* pt.c (unify): Call coerce_template_parms with the COMPLAIN flag
6473	turned off.
6474
64751999-02-04  Jason Merrill  <jason@yorick.cygnus.com>
6476
6477	* lex.c (retrofit_lang_decl): Split out...
6478	(build_lang_decl): From here.
6479	* decl.c (pushdecl): Call it for functions generated by the middle
6480	end that don't have DECL_LANG_SPECIFIC.
6481	* cp-tree.h: Declare it.
6482
6483	* decl2.c: Remove flag_init_priority.  Always enable initp stuff.
6484	(start_objects, finish_objects): Only use special
6485	init_priority code if the user specified a priority.
6486	(do_ctors, do_dtors): Use DEFAULT_INIT_PRIORITY for the non-initp
6487	objects.
6488
6489Wed Feb  3 22:50:17 1999  Marc Espie  <Marc.Espie@liafa.jussieu.fr>
6490
6491	* Make-lang.in (GXX_OBJS): Remove choose-temp.o, pexecute.o and
6492	mkstemp.o.  Get them from libiberty now.
6493	(DEMANGLER_PROG): Simlarly, remove getopt.o getopt1.o.
6494
6495Tue Feb  2 22:38:48 1999  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
6496
6497	* decl2.c (lang_decode_option): Use read_integral_parameter.
6498
64991999-02-01  Mark Mitchell  <mark@markmitchell.com>
6500
6501	* pt.c (tsubst, case TYPENAME_TYPE): Check TYPE_BEING_DEFINED
6502	before calling complete_type_or_else.
6503
6504Mon Feb  1 09:49:52 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6505
6506	* input.c (inline): Don't define, its handled by system.h.
6507
6508Sun Jan 31 20:34:29 1999  Zack Weinberg  <zack@rabi.columbia.edu>
6509
6510	* decl2.c: Don't define flag_no_ident here.  Don't process
6511	-f(no-)ident here.
6512	* cp-tree.h: Don't declare flag_no_ident here.
6513	* lang-specs.h: Map -Qn to -fno-ident.
6514
65151999-01-28  Jason Merrill  <jason@yorick.cygnus.com>
6516
6517	* cp-tree.h (struct tree_binding): Replace scope field with a union.
6518	(BINDING_SCOPE): Adjust.
6519	* decl.c (BINDING_LEVEL): Adjust.
6520
65211999-01-26  Jason Merrill  <jason@yorick.cygnus.com>
6522
6523	* pt.c (instantiate_class_template): Set up the DECL_INITIAL of
6524	member constants.
6525
6526	* init.c (expand_member_init): Pull out TYPE_MAIN_VARIANT in
6527	a ctor initializer.
6528
6529	* tree.c (equal_functions): Fix name in prototype.
6530
6531	* decl.c (push_local_binding): Add FLAGS argument.
6532	(pushdecl, push_overloaded_decl): Pass it.
6533	* decl2.c (do_local_using_decl): Likewise.
6534	* cp-tree.h: Adjust prototype.
6535	* decl.c (poplevel): Fix logic.
6536
6537	* decl.c (push_local_binding): Also wrap used decls in a TREE_LIST.
6538	(poplevel): Handle that.  Fix logic for removing TREE_LISTs.
6539	(cat_namespace_levels): Don't loop forever.
6540
65411999-01-25  Richard Henderson  <rth@cygnus.com>
6542
6543	* typeck.c (build_reinterpret_cast): Fix typo in duplicated test.
6544
65451999-01-25  Jason Merrill  <jason@yorick.cygnus.com>
6546
6547	* class.c (resolve_address_of_overloaded_function): Mark the
6548	chosen function used.
6549
6550	* call.c (build_call): Make sure that a function coming in has
6551	been marked used already.
6552	* decl.c (expand_static_init): Call mark_used instead of
6553	assemble_external.
6554	* except.c (call_eh_info, do_pop_exception, expand_end_eh_spec,
6555	alloc_eh_object, expand_throw): Likewise.
6556	* init.c (build_builtin_delete_call): Likewise.
6557	* rtti.c (call_void_fn, get_tinfo_fn, build_dynamic_cast_1,
6558	expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
6559	expand_generic_desc): Likewise.
6560
65611999-01-25  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6562
6563	* tree.c (equal_functions): New function.
6564	(ovl_member): Call it.
6565
65661999-01-24  Jason Merrill  <jason@yorick.cygnus.com>
6567
6568	* cvt.c (cp_convert_to_pointer): Fix conversion of 0 to pmf.
6569
65701999-01-25  Martin von Löwis  <loewis@informatik.hu-berlin.de>
6571
6572	* decl.c (decls_match): Return 1 if old and new are identical.
6573	(push_overloaded_decl): Set OVL_USED when PUSH_USING.
6574
65751999-01-24  Jason Merrill  <jason@yorick.cygnus.com>
6576
6577	* decl.c (start_function): Make member functions one_only on windows.
6578	* decl2.c (import_export_decl): Likewise.
6579
6580	* decl.c (grokdeclarator): Don't complain about implicit int in
6581	a system header.  Change same-name field check to not complain in
6582	a system header instead of within extern "C".
6583
65841999-01-21  Mark Mitchell  <mark@markmitchell.com>
6585
6586	* cp-tree.h (PUSH_GLOBAL): New macro.
6587	(PUSH_LOCAL): Likewise.
6588	(PUSH_USING): Likewise.
6589	(namespace_bindings_p): Declare.
6590	(push_overloaded_decl): Likewise.
6591	* decl.c (push_overloaded_decl): Don't make it static.  Check for
6592	illegal declarations after using declarations here.
6593	(namespace_bindings_p): Likewise.
6594	(duplicate_decls): Don't consider declarations from different
6595	namespaces to be the same.
6596	(pushdecl): Use symbolic PUSH_ constants in calls to
6597	push_overloaded_decl.
6598	(push_overloaded_decl_1): Likewise.
6599	* decl2.c (validate_nonmember_using_decl): Tweak `std' handling.
6600	(do_nonmember_using_decl): Check for illegal using declarations
6601	after ordinary declarations here.
6602	(do_local_using_decl): Call pushdecl to insert declarations.
6603
66041999-01-21  Jason Merrill  <jason@yorick.cygnus.com>
6605
6606	* decl.c (grokdeclarator): Fix lang_c -> lang_name_c typo.
6607
66081999-01-21  Mark Mitchell  <mark@markmitchell.com>
6609
6610	* tree.c (build_cplus_array_type_1): Don't call build_array_type
6611	for types involving template parameters.
6612
6613	* cp-tree.h (PARM_DECL_EXPR): Delete.
6614	(convert_default_arg): Change prototype.
6615	(check_default_argument): Declare.
6616	(search_tree): Likewise.
6617	* call.c (convert_default_arg): Take the function to which the
6618	default argument belongs as a parameter, and do any necessary
6619	instantiation here, instead of ...
6620	(build_over_call): Here.
6621	* decl.c (local_variable_p): New function.
6622	(check_default_argument): Likewise, split out and tidied from ...
6623	(grokparms): Here.
6624	* error.c (dump_expr): Don't set PARM_DECL_EXPR.
6625	* pt.c (tsubst_call_declarator_parms): New function.
6626	(for_each_template_parm): Handle ARRAY_REFs.  Do the obvious thing
6627	with CALL_EXPRs, rather than trying to be clever.
6628	(tsubst): Use tsubst_call_declarator_parms.
6629	* tree.c (search_tree): Don't make it static.
6630	* typeck.c (convert_arguments): Use new interface to
6631	convert_default_arg.
6632
66331999-01-20  Mark Mitchell  <mark@markmitchell.com>
6634
6635	* error.c (dump_function_decl): Don't print the argument types for
6636	a function when the verbosity level is negative.
6637
6638	* call.c (build_over_call): Check format attributes at call-time.
6639
6640	* pt.c (tsubst_copy): Fix comment.
6641	(unify): Don't allow unification with variable-sized arrays.
6642
6643	* semantics.c (finish_stmt_expr): When processing a template make
6644	the BIND_EXPR long-lived.
6645
66461999-01-19  Jason Merrill  <jason@yorick.cygnus.com>
6647
6648	* decl2.c (finish_vtable_vardecl): Make vtables comdat here.
6649	(import_export_vtable): Not here.
6650
66511999-01-18  Jason Merrill  <jason@yorick.cygnus.com>
6652
6653	* typeck.c (build_component_ref): Wrap an OVERLOAD around a unique
6654	non-static member function.
6655
66561999-01-18  Nathan Sidwell  <nathan@acm.org>
6657
6658	* class.c (instantiate_type): Only diagnose illegal address of member
6659	function if complaining.
6660
6661	* decl.c (lookup_name_real): Remove duplicate code.
6662
66631999-01-18  Jason Merrill  <jason@yorick.cygnus.com>
6664
6665	* tree.c (copy_template_template_parm): Use permanent_obstack.
6666
66671999-01-18  Kriang Lerdsuwanakij  <lerdsuwa@scf-fs.usc.edu>
6668
6669	* pt.c (unify): Remove restrictions on deduction of argument
6670	of template template parameters.
6671
66721999-01-18  Nathan Sidwell  <nathan@acm.org>
6673
6674	* rtti.c (build_dynamic_cast_1): Resolve OFFSET_REF exprs.
6675
6676	* class.c (resolve_address_of_overloaded_function): Show list of
6677	all candidates, when none of them match.
6678
66791999-01-18  Chip Salzenberg  <chip@perlsupport.com>
6680
6681	* typeck.c (comp_ptr_ttypes_reinterpret): Per ANSI, tighten up
6682	definition of 'casting away const' in reinterpret_cast<>.
6683
66841999-01-18  Graham  <grahams@rcp.co.uk>
6685
6686	* cvt.c: Add include for decl.h, remove extern for
6687	static_aggregates which is now provided by decl.h.
6688
6689	* Makefile.in (cvt.o): Add dependency for decl.h and missing
6690	dependencies for convert.h and flags.h.
6691
66921999-01-18  Nathan Sidwell  <nathan@acm.org>
6693
6694	* decl2.c (do_dtors): Set current location to that of the
6695	decl, for sensible diagnostics and debugging.
6696	(check_classfn): Issue `incomplete type' error, if
6697	class is not defined.
6698
66991999-01-16  Jason Merrill  <jason@yorick.cygnus.com>
6700
6701	* cp-tree.h: Add prototype for bound_pmf_p.
6702
67031999-01-16  Jason Merrill  <jason@yorick.cygnus.com>
6704	    Manfred Hollstein <manfred@s-direktnet.de>
6705
6706	* decl.c (grokdeclarator): Don't make 'main(){}' an error with only
6707	-Wreturn-type.
6708
67091999-01-16  Nathan Sidwell  <nathan@acm.org>
6710
6711	* cp-tree.h (struct lang_type): Added has_mutable flag.
6712	(CLASSTYPE_HAS_MUTABLE): New macro to access it.
6713	(TYPE_HAS_MUTABLE_P): New macro to read it.
6714	(cp_has_mutable_p): Prototype for new function.
6715	* class.c (finish_struct_1): Set has_mutable from members.
6716	* decl.c (cp_finish_decl): Clear decl's TREE_READONLY flag, if
6717	it contains a mutable.
6718	* typeck.c (cp_has_mutable_p): New function.
6719
67201999-01-15  Mark Mitchell  <mark@markmitchell.com>
6721
6722	* pt.c (process_template_parm): Ignore top-level qualifiers on
6723	non-type parameters.
6724
6725	* decl.c (start_function): Use current_function_parms in the call
6726	to require_complete_type_for_parms, not the probably empty
6727	DECL_ARGUMENTS.
6728
67291999-01-14  Jason Merrill  <jason@yorick.cygnus.com>
6730
6731	* semantics.c (finish_asm_stmt): Don't warn about redundant volatile.
6732
6733	* decl2.c (import_export_class): MULTIPLE_SYMBOL_SPACES only means
6734	that we don't suppress the other copies.
6735	* lex.c (handle_cp_pragma): Likewise.
6736
67371999-01-13  Mark Mitchell  <mark@markmitchell.com>
6738
6739	* decl.c (grokdeclarator): Undo 1998-12-14 change.
6740	* tree.c (build_cplus_array_type_1): Likewise.
6741	* pt.c (instantiate_class_template): Remove misleading comment.
6742	(tsubst_aggr_type): Substitute if there are template parameters,
6743	regardless of whether or not they use template arguments.
6744	(unify): Likewise, but for unification.
6745
67461999-01-12  Richard Henderson  <rth@cygnus.com>
6747
6748	* cp-tree.h (flag_permissive): Declare extern.
6749
67501999-01-06  Mark Mitchell  <mark@markmitchell.com>
6751
6752	* cp-tree.h (IDENTIFIER_TYPENAME_P): Use OPERATOR_TYPENAME_FORMAT
6753	here.
6754	(lang_type): Add is_partial_instantiation.  Decrease width of
6755	dummy.
6756	(PARTIAL_INSTANTIATION_P): New macro.
6757	(OPERATOR_TYPENAME_P): Remove.
6758	* decl.c (unary_op_p): Use IDENTIFIER_TYPENAME_P, not
6759	OPERATOR_TYPENAME_P.
6760	(grok_op_properties): Likewise.
6761	* friend.c (do_friend): Handle friends that are member functions
6762	correctly.
6763	* lex.c (init_parse): Use OPERATOR_TYPENAME_FORMAT.
6764	* pt.c (instantiate_class_template): Rework for clarity.  Avoid
6765	leaving TYPE_BEING_DEFINED set in obscure cases.  Don't do
6766	any more partial instantiation than is absolutely necessary for
6767	implicit typename.  Set PARTIAL_INSTANTIATION_P.
6768	(tsubst_decl): Use IDENTIFIER_TYPENAME_P.
6769	* semantics.c (begin_class_definition): Handle partial
6770	specializations of a type that was previously partially
6771	instantiated.
6772
6773Wed Jan  6 03:18:53 1999  Mark Elbrecht  <snowball3@usa.net.
6774
6775	* g++spec.c (LIBSTDCXX): Provide default definition.
6776	(lang_specific_driver): Use LIBSTDCXX instead of "-lstdc++".
6777
6778Tue Jan  5 22:11:25 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6779
6780	* Make-lang.in (g++.o): Depend on prefix.h.
6781
67821999-01-04  Jason Merrill  <jason@yorick.cygnus.com>
6783
6784	* tree.c (bound_pmf_p): New fn.
6785	* typeck.c (build_c_cast): Use it.
6786
6787	* decl.c (grok_op_properties): Use same_type_p.
6788
6789
6790Copyright (C) 1999 Free Software Foundation, Inc.
6791
6792Copying and distribution of this file, with or without modification,
6793are permitted in any medium without royalty provided the copyright
6794notice and this notice are preserved.
6795