[gcc.git] / gcc / cp / ChangeLog

1998-12-08  Jason Merrill  <jason@yorick.cygnus.com>

	* decl.c (grokdeclarator): Allow field with same name as class
	in extern "C".

	* decl.c (lookup_name_real): Don't limit field lookup to types.
	* class.c (check_member_decl_is_same_in_complete_scope): No error 
	if icv and x are the same.
	* lex.c (do_identifier): Tweak error message.

1998-12-10  Mark Mitchell  <mark@markmitchell.com>

	* decl.c (start_enum): Use push_obstacks, not
	end_temporary_allocation.
	(finish_enum): Call pop_obstacks.

1998-12-10  Mark Mitchell  <mark@markmitchell.com>

	* class.c (instantiate_type): Return error_mark_node rather than
	junk. 

1998-12-09  Mark Mitchell  <mark@markmitchell.com>

	* cp-tree.h (most_specialized_instantiation): New function.
	(print_candidates): Likewise.
	* class.c (validate_lhs): Remove.
	(resolve_address_of_overloaded_function): New function, split out
	and then substantially reworked, from ...
	(instantiate_type): Use it.  Simplify.
	* cvt.c (convert_to_reference): Complain when caller has indicated
	that's the right thing to do.  Don't crash if instantiate_type
	fails.
	* pt.c: Substitute `parameters' for `paramters' throughout.
	(print_candidates): Don't make it static.
	(most_specialized_instantiation): Split out from ...
	(most_specialized): Here.

Wed Dec  9 15:33:01 1998  Dave Brolley  <brolley@cygnus.com>

	* lex.c (lang_init_options): Initialize cpplib.
	* decl2.c (parse_options,cpp_initialized): Removed.
	(lang_decode_option): Move initialization of cpplib to
	lang_init_options.

1998-12-09  Mark Mitchell  <mark@markmitchell.com>

	* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
	well as the TYPE_DECL, when a typedef name is assigned to a
	previously anonymous type.

1998-12-08  Andrew MacLeod  <amacleod@cygnus.com>

	* cp/except.c (call_eh_info): use __start_cp_handler instead of
	__cp_eh_info for getting the eh info pointer. Add table_index to
	field list.
	(push_eh_cleanup): Don't increment 'handlers' data field.
	(process_start_catch_block): Don't set the 'caught' field.

	* cp/exception.cc (CP_EH_INFO): New macro for getting the 
	exception info pointer within library routines.
	(__cp_eh_info): Use CP_EH_INFO.
	(__start_cp_handler): Get exception info pointer, set caught field,
	and increment the handlers field. Avoids this being done by handlers.
	(__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
	(uncaught_exception): Use CP_EH_INFO macro.

Tue Dec  8 10:48:21 1998  Jeffrey A Law  (law@cygnus.com)

	* Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h

Mon Dec  7 17:56:06 1998  Mike Stump  <mrs@wrs.com>

	* lex.c (check_newline): Add support for \ as `natural'
	characters in file names in #line to be consistent with #include
	handling.  We support escape prcessing in the # 1 "..." version of
	the command.  See also support in cp/lex.c.
	
1998-12-07  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* cp/decl2.c: s/data/opts/ when initializing cpp_reader 
          structure.
	
1998-12-07  Jason Merrill  <jason@yorick.cygnus.com>

	* decl.c (build_typename_type): Set DECL_ARTIFICIAL.

	* error.c (dump_simple_decl): Also print namespace context.
	(dump_function_decl): Likewise.

	* decl2.c (ambiguous_decl): Don't print old value if it's
	error_mark_node.

	* decl.c (lookup_name_real): Fix handling of local types shadowed
	by a non-type decl.  Remove obsolete code.
	* cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.

	* lang-options.h: Add -fpermissive.
	* decl2.c: Likewise.
	* cp-tree.h: Add flag_permissive.
	* decl.c (init_decl_processing): If neither -fpermissive or -pedantic
	were specified, set flag_pedantic_errors.
	* call.c (build_over_call): Turn dropped qualifier messages
	back into pedwarns.
	* cvt.c (convert_to_reference): Likewise.
	* typeck.c (convert_for_assignment): Likewise.

1998-12-05  Jason Merrill  <jason@yorick.cygnus.com>

	* decl2.c (coerce_new_type): Use same_type_p.
	(coerce_delete_type): Likewise.

	* call.c (check_dtor_name): Return 1, not error_mark_node.

1998-12-04  Jason Merrill  <jason@yorick.cygnus.com>

	* lex.c (handle_cp_pragma): Disable #pragma interface/implementation
	if MULTIPLE_SYMBOL_SPACES.

	* pt.c (check_template_shadow): New fn.
	* decl2.c (grokfield): Use it.
	* decl.c (pushdecl): Likewise.
	(pushdecl_class_level): Likewise.
	(start_method): Likewise.
	(xref_tag): Don't try to use 't' if we're defining.

	* call.c (check_dtor_name): Just return an error_mark_node.
	* pt.c (lookup_template_class): Complain about using non-template here.
	* parse.y (apparent_template_type): Not here.

	* pt.c (check_explicit_specialization): Complain about specialization
	with C linkage.

	* lang-options.h: Add -f{no-,}implicit-inline-templates.

	* pt.c (convert_nontype_argument): Don't assume that any integer
	argument is intended to be a constant-expression.

1998-12-03  Mark Mitchell  <mark@markmitchell.com>

	* class.c (handle_using_decl): Fix comment.  Don't lookup
	constructors in base classes.
	(validate_lhs): Fix typo in comment.
	* search.c (lookup_field_1): Don't return a USING_DECL.
	
	* cp-tree.h (DECL_ACCESS): Improve documentation.

	* decl.c (expand_static_init): Don't set the initialization-done
	flag until the initialization is done.
	
1998-12-02  Mark Mitchell  <mark@markmitchell.com>

	* decl2.c (validate_nonmember_using_decl): Complain about using
	declarations for class members.

1998-11-29  Jason Merrill  <jason@yorick.cygnus.com>

	* typeck2.c (process_init_constructor): Use same_type_p.

	* decl.c (check_tag_decl): Don't warn about null decl inside a 
	class.

	* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
	UNIFY_ALLOW_NONE.
	(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
	(resolve_overloaded_unification): Strip baselinks.

Fri Nov 27 13:07:23 1998  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

	* g++spec.c: Don't prototype xmalloc.

1998-11-25  Jason Merrill  <jason@yorick.cygnus.com>

	* except.c (expand_throw): Use TYPE_PTR_P to check for pointers.

	* decl.c (check_tag_decl): Do complain about null friend decl at
	file scope.

1998-11-25  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* lex.c (make_lang_type): Clear the whole struct lang_type, not
	only the first multiple of sizeof (int).

1998-11-24  Jason Merrill  <jason@yorick.cygnus.com>

	* decl.c (start_decl): An explicit specialization of a static data
	member is only a definition if it has an initializer.

	* except.c (expand_throw): Use cp_finish_decl for the throw temp.
	* cvt.c (build_up_reference): Pass DIRECT_BIND down into
	cp_finish_decl.
	* init.c (expand_default_init): Check for DIRECT_BIND instead of
	DECL_ARTIFICIAL.

	* call.c (build_over_call): Use build_decl.

	* except.c (expand_throw): Just use convert, not
	build_reinterpret_cast.

	* lex.c (handle_generic_pragma): Use token_buffer.

	* decl.c (check_tag_decl): Don't complain about null friend decl.

1998-11-24  Dave Pitts  <dpitts@cozx.com>

	* Make-lang.in (DEMANGLER_PROG): Move the output argumnts to the 
	first position.
	* lex.c (check_newline): Use ISALPHA.
	(readescape): Use ISGRAPH.
	(yyerror): Use ISGRAPH.

1998-11-24  Nathan Sidwell  <nathan@acm.org>

	* search.c (get_abstract_virtuals): Do not use initial
	CLASSTYPE_ABSTRACT_VIRTUALS.
	* typeck2.c (abstract_virtuals_error): Show location of abstract
	declaration.
	* call.c (build_new_method_call): Use
	CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
	* class.c (finish_struct_bits): Don't bother working out whether
	get_abstract_virtuals will do anything, just do it.

1998-11-24  Graham <grahams@rcp.co.uk>

	* typeck.c (build_component_ref): Remove unused statement.

1998-11-24  Jason Merrill  <jason@yorick.cygnus.com>

	* class.c (add_method): Catch invalid overloads.

	* class.c (add_method): Build up OVERLOADs properly for conversion ops.
	* search.c (lookup_conversions): Handle getting real OVERLOADs.
	(add_conversions): Likewise.  Revert last change.
	* call.c (add_conv_candidate): Pass totype to add_candidate instead
	of fn.  Don't add a new candidate if the last one was for the same 
	type.
	(print_z_candidates): Handle getting a type as a function.
	(joust): If we got two conversion candidates to the same type, 
	just pick one.
	(build_object_call): Lose 'templates'.
	(build_user_type_conversion_1): Handle getting real OVERLOADs.

1998-11-23  Jason Merrill  <jason@yorick.cygnus.com>

	* typeck2.c (process_init_constructor): If there are elements
	that don't have initializers and they need to have constructors
	run, supply them with initializers.

	* class.c (finish_struct_1): A class with a 0-width bitfield is
	still empty.

1998-11-23  Mark Mitchell  <mark@markmitchell.com>

	* pt.c (instantiate_class_template): Don't try to figure out what
	specialization to use for a partial instantiation.  Correct
	typos in a couple of comments.  Avoid calling uses_template_parms
	multiple times.

1998-11-23  Benjamin Kosnik  <bkoz@cygnus.com>

        * method.c (process_overload_item): Add call to
        build_mangled_C9x_name for intTI_type_nodes.
        (build_mangled_C9x_name): Add prototype, define.
        * decl.c (init_decl_processing): Add names for
        TImode_type_node. 
	
1998-11-23  Jason Merrill  <jason@yorick.cygnus.com>

	* parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.

	* class.c (finish_struct_1): Set things up for 0-width bitfields
	like we do for others.

	* decl.c (check_tag_decl): New fn.
	(shadow_tag): Split out from here.
	* decl2.c (grok_x_components): Call it.

1998-11-22  Jason Merrill  <jason@yorick.cygnus.com>

	* decl.c: Lose warn_about_return_type.
	(grokdeclarator): Always complain about implicit int, except for
	`main () { ... }'.

	* decl.c (tag_name): New fn.
	(xref_tag): Complain about using typedef-name after class-key.

	* init.c (expand_vec_init): Also keep going if from_array.

	* tree.c (is_overloaded_fn): Also handle the output of
	build_offset_ref.

	* decl.c (grokdeclarator): Use constructor_name when comparing
	field name against enclosing class.
	* class.c (finish_struct_anon): Likewise.

1998-11-22  Mark Mitchell  <mark@markmitchell.com>

	* decl.c (poplevel): Remove code to handle KEEP == 2.
	(finish_function): Don't confuse BLOCK-order when
	processing a destructor.

1998-11-21  Jason Merrill  <jason@yorick.cygnus.com>

	* decl.c (require_complete_types_for_parms): Call layout_decl
	after we've completed the type.
Commit	Line	Data
4d7614e9 JM	1	1998-12-08 Jason Merrill <jason@yorick.cygnus.com>
	2
	3	* decl.c (grokdeclarator): Allow field with same name as class
	4	in extern "C".
	5
	6	* decl.c (lookup_name_real): Don't limit field lookup to types.
	7	* class.c (check_member_decl_is_same_in_complete_scope): No error
	8	if icv and x are the same.
	9	* lex.c (do_identifier): Tweak error message.
	10
ea585788 MM	11	1998-12-10 Mark Mitchell <mark@markmitchell.com>
	12
	13	* decl.c (start_enum): Use push_obstacks, not
	14	end_temporary_allocation.
	15	(finish_enum): Call pop_obstacks.
	16
513e9d13 MM	17	1998-12-10 Mark Mitchell <mark@markmitchell.com>
	18
	19	* class.c (instantiate_type): Return error_mark_node rather than
	20	junk.
	21
104bf76a MM	22	1998-12-09 Mark Mitchell <mark@markmitchell.com>
	23
	24	* cp-tree.h (most_specialized_instantiation): New function.
	25	(print_candidates): Likewise.
	26	* class.c (validate_lhs): Remove.
	27	(resolve_address_of_overloaded_function): New function, split out
	28	and then substantially reworked, from ...
	29	(instantiate_type): Use it. Simplify.
	30	* cvt.c (convert_to_reference): Complain when caller has indicated
	31	that's the right thing to do. Don't crash if instantiate_type
	32	fails.
	33	* pt.c: Substitute `parameters' for `paramters' throughout.
	34	(print_candidates): Don't make it static.
	35	(most_specialized_instantiation): Split out from ...
	36	(most_specialized): Here.
	37
dfb0fb1d DB	38	Wed Dec 9 15:33:01 1998 Dave Brolley <brolley@cygnus.com>
	39
	40	* lex.c (lang_init_options): Initialize cpplib.
	41	* decl2.c (parse_options,cpp_initialized): Removed.
	42	(lang_decode_option): Move initialization of cpplib to
	43	lang_init_options.
	44
33964bf4 MM	45	1998-12-09 Mark Mitchell <mark@markmitchell.com>
	46
	47	* decl.c (grokdeclarator): Update the name of the TEMPLATE_DECL, as
	48	well as the TYPE_DECL, when a typedef name is assigned to a
	49	previously anonymous type.
	50
e6cfb550 AM	51	1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
	52
	53	* cp/except.c (call_eh_info): use __start_cp_handler instead of
	54	__cp_eh_info for getting the eh info pointer. Add table_index to
	55	field list.
	56	(push_eh_cleanup): Don't increment 'handlers' data field.
	57	(process_start_catch_block): Don't set the 'caught' field.
	58
	59	* cp/exception.cc (CP_EH_INFO): New macro for getting the
	60	exception info pointer within library routines.
	61	(__cp_eh_info): Use CP_EH_INFO.
	62	(__start_cp_handler): Get exception info pointer, set caught field,
	63	and increment the handlers field. Avoids this being done by handlers.
	64	(__uncatch_exception, __check_eh_spec): Use CP_EH_INFO macro.
	65	(uncaught_exception): Use CP_EH_INFO macro.
	66
f454109f JL	67	Tue Dec 8 10:48:21 1998 Jeffrey A Law (law@cygnus.com)
	68
	69	* Make-lang.in (cxxmain.o): Depend on $(DEMANGLE_H), not demangle.h
	70
069f7cf2 MS	71	Mon Dec 7 17:56:06 1998 Mike Stump <mrs@wrs.com>
	72
	73	* lex.c (check_newline): Add support for \ as `natural'
	74	characters in file names in #line to be consistent with #include
	75	handling. We support escape prcessing in the # 1 "..." version of
	76	the command. See also support in cp/lex.c.
	77
3a5ac29d ZW	78	1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
	79
	80	* cp/decl2.c: s/data/opts/ when initializing cpp_reader
	81	structure.
	82
2642b9bf JM	83	1998-12-07 Jason Merrill <jason@yorick.cygnus.com>
	84
	85	* decl.c (build_typename_type): Set DECL_ARTIFICIAL.
	86
	87	* error.c (dump_simple_decl): Also print namespace context.
	88	(dump_function_decl): Likewise.
	89
	90	* decl2.c (ambiguous_decl): Don't print old value if it's
	91	error_mark_node.
	92
	93	* decl.c (lookup_name_real): Fix handling of local types shadowed
	94	by a non-type decl. Remove obsolete code.
	95	* cp-tree.h (DECL_FUNCTION_SCOPE_P): New macro.
	96
	97	* lang-options.h: Add -fpermissive.
	98	* decl2.c: Likewise.
	99	* cp-tree.h: Add flag_permissive.
	100	* decl.c (init_decl_processing): If neither -fpermissive or -pedantic
	101	were specified, set flag_pedantic_errors.
	102	* call.c (build_over_call): Turn dropped qualifier messages
	103	back into pedwarns.
	104	* cvt.c (convert_to_reference): Likewise.
	105	* typeck.c (convert_for_assignment): Likewise.
	106
ee996e9e JM	107	1998-12-05 Jason Merrill <jason@yorick.cygnus.com>
	108
	109	* decl2.c (coerce_new_type): Use same_type_p.
	110	(coerce_delete_type): Likewise.
	111
	112	* call.c (check_dtor_name): Return 1, not error_mark_node.
	113
f3400fe2 JM	114	1998-12-04 Jason Merrill <jason@yorick.cygnus.com>
f3400fe2 JM	115
053a61cb JM	116	* lex.c (handle_cp_pragma): Disable #pragma interface/implementation
	117	if MULTIPLE_SYMBOL_SPACES.
	118
f3400fe2 JM	119	* pt.c (check_template_shadow): New fn.
	120	* decl2.c (grokfield): Use it.
	121	* decl.c (pushdecl): Likewise.
	122	(pushdecl_class_level): Likewise.
	123	(start_method): Likewise.
	124	(xref_tag): Don't try to use 't' if we're defining.
	125
	126	* call.c (check_dtor_name): Just return an error_mark_node.
	127	* pt.c (lookup_template_class): Complain about using non-template here.
	128	* parse.y (apparent_template_type): Not here.
	129
	130	* pt.c (check_explicit_specialization): Complain about specialization
	131	with C linkage.
	132
	133	* lang-options.h: Add -f{no-,}implicit-inline-templates.
	134
	135	* pt.c (convert_nontype_argument): Don't assume that any integer
	136	argument is intended to be a constant-expression.
	137
2036a15c MM	138	1998-12-03 Mark Mitchell <mark@markmitchell.com>
	139
	140	* class.c (handle_using_decl): Fix comment. Don't lookup
	141	constructors in base classes.
	142	(validate_lhs): Fix typo in comment.
	143	* search.c (lookup_field_1): Don't return a USING_DECL.
	144
	145	* cp-tree.h (DECL_ACCESS): Improve documentation.
	146
	147	* decl.c (expand_static_init): Don't set the initialization-done
	148	flag until the initialization is done.
	149
066b4a1c MM	150	1998-12-02 Mark Mitchell <mark@markmitchell.com>
	151
	152	* decl2.c (validate_nonmember_using_decl): Complain about using
	153	declarations for class members.
	154
9f3d9e46 JM	155	1998-11-29 Jason Merrill <jason@yorick.cygnus.com>
9f3d9e46 JM	156
7e2067ca JM	157	* typeck2.c (process_init_constructor): Use same_type_p.
	158
	159	* decl.c (check_tag_decl): Don't warn about null decl inside a
	160	class.
	161
9f3d9e46 JM	162	* pt.c (unify, case OFFSET_TYPE): Pass down 'strict' rather than
	163	UNIFY_ALLOW_NONE.
	164	(convert_nontype_argument): Use TYPE_PTRMEMFUNC_FN_TYPE.
	165	(resolve_overloaded_unification): Strip baselinks.
	166
9d483bc4 KG	167	Fri Nov 27 13:07:23 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
	168
	169	* g++spec.c: Don't prototype xmalloc.
	170
08b24bda JM	171	1998-11-25 Jason Merrill <jason@yorick.cygnus.com>
	172
	173	* except.c (expand_throw): Use TYPE_PTR_P to check for pointers.
	174
	175	* decl.c (check_tag_decl): Do complain about null friend decl at
	176	file scope.
	177
32201ce4 AS	178	1998-11-25 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
	179
	180	* lex.c (make_lang_type): Clear the whole struct lang_type, not
	181	only the first multiple of sizeof (int).
	182
83f660b7 JM	183	1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
83f660b7 JM	184
84e6233f JM	185	* decl.c (start_decl): An explicit specialization of a static data
	186	member is only a definition if it has an initializer.
	187
c37dc68e JM	188	* except.c (expand_throw): Use cp_finish_decl for the throw temp.
	189	* cvt.c (build_up_reference): Pass DIRECT_BIND down into
	190	cp_finish_decl.
	191	* init.c (expand_default_init): Check for DIRECT_BIND instead of
	192	DECL_ARTIFICIAL.
	193
	194	* call.c (build_over_call): Use build_decl.
	195
	196	* except.c (expand_throw): Just use convert, not
	197	build_reinterpret_cast.
	198
83f660b7 JM	199	* lex.c (handle_generic_pragma): Use token_buffer.
	200
	201	* decl.c (check_tag_decl): Don't complain about null friend decl.
	202
	203	1998-11-24 Dave Pitts <dpitts@cozx.com>
	204
	205	* Make-lang.in (DEMANGLER_PROG): Move the output argumnts to the
	206	first position.
	207	* lex.c (check_newline): Use ISALPHA.
	208	(readescape): Use ISGRAPH.
	209	(yyerror): Use ISGRAPH.
	210
	211	1998-11-24 Nathan Sidwell <nathan@acm.org>
	212
	213	* search.c (get_abstract_virtuals): Do not use initial
	214	CLASSTYPE_ABSTRACT_VIRTUALS.
	215	* typeck2.c (abstract_virtuals_error): Show location of abstract
	216	declaration.
	217	* call.c (build_new_method_call): Use
	218	CLASSTYPE_ABSTRACT_VIRTUAL, rather than recalculate.
	219	* class.c (finish_struct_bits): Don't bother working out whether
	220	get_abstract_virtuals will do anything, just do it.
	221
333a9f0a JM	222	1998-11-24 Graham <grahams@rcp.co.uk>
	223
	224	* typeck.c (build_component_ref): Remove unused statement.
	225
37b6eb34 JM	226	1998-11-24 Jason Merrill <jason@yorick.cygnus.com>
37b6eb34 JM	227
333a9f0a JM	228	* class.c (add_method): Catch invalid overloads.
333a9f0a JM	229
37b6eb34 JM	230	* class.c (add_method): Build up OVERLOADs properly for conversion ops.
	231	* search.c (lookup_conversions): Handle getting real OVERLOADs.
	232	(add_conversions): Likewise. Revert last change.
	233	* call.c (add_conv_candidate): Pass totype to add_candidate instead
	234	of fn. Don't add a new candidate if the last one was for the same
	235	type.
	236	(print_z_candidates): Handle getting a type as a function.
	237	(joust): If we got two conversion candidates to the same type,
	238	just pick one.
	239	(build_object_call): Lose 'templates'.
	240	(build_user_type_conversion_1): Handle getting real OVERLOADs.
	241
e6267549 JM	242	1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
	243
	244	* typeck2.c (process_init_constructor): If there are elements
	245	that don't have initializers and they need to have constructors
	246	run, supply them with initializers.
	247
	248	* class.c (finish_struct_1): A class with a 0-width bitfield is
	249	still empty.
	250
6bdb985f MM	251	1998-11-23 Mark Mitchell <mark@markmitchell.com>
	252
	253	* pt.c (instantiate_class_template): Don't try to figure out what
	254	specialization to use for a partial instantiation. Correct
	255	typos in a couple of comments. Avoid calling uses_template_parms
	256	multiple times.
	257
388022e0 BK	258	1998-11-23 Benjamin Kosnik <bkoz@cygnus.com>
	259
	260	* method.c (process_overload_item): Add call to
	261	build_mangled_C9x_name for intTI_type_nodes.
	262	(build_mangled_C9x_name): Add prototype, define.
	263	* decl.c (init_decl_processing): Add names for
	264	TImode_type_node.
	265
72a93143 JM	266	1998-11-23 Jason Merrill <jason@yorick.cygnus.com>
72a93143 JM	267
57cfc5dd JM	268	* parse.y (named_class_head): Update CLASSTYPE_DECLARED_CLASS.
57cfc5dd JM	269
72a93143 JM	270	* class.c (finish_struct_1): Set things up for 0-width bitfields
	271	like we do for others.
	272
	273	* decl.c (check_tag_decl): New fn.
	274	(shadow_tag): Split out from here.
	275	* decl2.c (grok_x_components): Call it.
	276
094fe153 JM	277	1998-11-22 Jason Merrill <jason@yorick.cygnus.com>
094fe153 JM	278
ff0cf464 JM	279	* decl.c: Lose warn_about_return_type.
	280	(grokdeclarator): Always complain about implicit int, except for
	281	`main () { ... }'.
	282
094fe153 JM	283	* decl.c (tag_name): New fn.
	284	(xref_tag): Complain about using typedef-name after class-key.
	285
	286	* init.c (expand_vec_init): Also keep going if from_array.
	287
	288	* tree.c (is_overloaded_fn): Also handle the output of
	289	build_offset_ref.
	290
	291	* decl.c (grokdeclarator): Use constructor_name when comparing
	292	field name against enclosing class.
	293	* class.c (finish_struct_anon): Likewise.
	294
536333d4 MM	295	1998-11-22 Mark Mitchell <mark@markmitchell.com>
	296
	297	* decl.c (poplevel): Remove code to handle KEEP == 2.
	298	(finish_function): Don't confuse BLOCK-order when
	299	processing a destructor.
	300
42f989ff JM	301	1998-11-21 Jason Merrill <jason@yorick.cygnus.com>
	302
	303	* decl.c (require_complete_types_for_parms): Call layout_decl
	304	after we've completed the type.
	305
75fbcb7d ML	306