[Bug c++/14513] Friend name injection problem (implicit declaration)

["cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2004-11-25 16:55 -------
Subject: Bug 14513

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	lerdsuwa@gcc.gnu.org	2004-11-25 16:55:34

Modified files:
	gcc/cp         : ChangeLog name-lookup.c name-lookup.h decl.c 
	                 cp-tree.h parser.c pt.c rtti.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/g++.dg/lookup: friend2.C 
	gcc/testsuite/g++.dg/template: friend31.C 

Log message:
	Friend class name lookup 2/n, PR c++/14513, c++/15410
	* name-lookup.c (lookup_name_real): Simplify.
	(lookup_type_scope): Add SCOPE parameter.  Handle friend class
	lookup.
	* name-lookup.h (tag_scope): New enum type.
	(lookup_type_scope): Adjust declaration.
	* decl.c (lookup_and_check_tag, xref_tag, xref_tag_from_type):
	Change bool parameter GLOBALIZED to TAG_SCOPE parameter SCOPE.
	(start_enum): Likewise.  Add assertion test that NAME is
	IDENTIFIER_NODE.  Use anonymous name for dummy ENUMERAL_TYPE in
	case of error.
	* cp-tree.h (xref_tag, xref_tag_from_type): Adjust declarations.
	* parser.c (cp_parser_elaborated_type_specifier,
	cp_parser_class_head): Adjust call to xref_tag.
	* pt.c (lookup_template_class, instantiate_class_template):
	Likewise.
	* rtti.c (init_rtti_processing, build_dynamic_cast_1,
	tinfo_base_init, emit_support_tinfos): Likewise.
	
	* g++.dg/lookup/friend2.C: New test.
	* g++.dg/template/friend31.C: Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4496&r2=1.4497
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.93&r2=1.94
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.h.diff?cvsroot=gcc&r1=1.30&r2=1.31
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1332&r2=1.1333
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1072&r2=1.1073
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.281&r2=1.282
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.947&r2=1.948
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/rtti.c.diff?cvsroot=gcc&r1=1.203&r2=1.204
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4646&r2=1.4647
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/friend2.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/friend31.C.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14513