[Bug c++/11493] [3.4 regression] tree check ICE in error.c

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11493



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-07-14 03:04 -------
Subject: Bug 11493

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	mmitchel@gcc.gnu.org	2003-07-14 03:04:29

Modified files:
	gcc/cp         : ChangeLog call.c cp-tree.h decl.c lex.c 
	                 parser.c pt.c semantics.c 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/g++.old-deja/g++.benjamin: tem03.C tem06.C 
	gcc/testsuite/g++.old-deja/g++.jason: overload33.C template36.C 
	gcc/testsuite/g++.old-deja/g++.mike: p1989.C 
	gcc/testsuite/g++.old-deja/g++.pt: lookup2.C ttp20.C ttp21.C 
	                                   typename13.C union2.C 
Added files:
	gcc/testsuite/g++.dg/parse: template9.C 
	gcc/testsuite/g++.dg/template: crash4.C koenig1.C 

Log message:
	* cp-tree.h (cp_id_kind): New type.
	(unqualified_name_lookup_error): Change prototype.
	(unqualified_fn_lookup_error): New function.
	(do_identifier): Remove.
	(do_scoped_id): Likewise.
	(tsubst_copy_and_build): Change prototype.
	(reregister_specialization): New function.
	(perform_koenig_lookup): Likewise.
	(finish_id_expression): Likewise.
	* call.c (build_method_call): Adjust call to
	unqualified_name_lookup_error.
	* decl.c (duplicate_decls): Use reregister_specialization.
	* lex.c (is_global): Remove.
	(unqualified_name_lookup_error): Return a value.
	(do_identifier): Remove.
	(do_scoped_id): Likewise.
	(identifier_typedecl_value): Remove.
	(unqualified_fn_lookup_error): New function.
	* parser.c (cp_parser_id_kind): Remove.
	(cp_parser_non_constant_id_expression): Remove.
	(cp_parser_primary_expression): Use finish_id_expression.
	(cp_parser_class_or_namespace_name): Use cp_id_kind, not
	cp_parser_id_kind.
	(cp_parser_postfix_expression): Use perform_koenig_lookup.
	(cp_parser_template_argument): Use cp_id_kind.
	(cp_parser_fold_non_dependent_expr): Adjust call to
	tsubst_copy_and_build.
	* pt.c (unregister_specialization): Rename to ...
	(reregister_specialization): This.
	(tsubst_friend_function): Use it.
	(maybe_fold_nontype_arg): Adjust call to tsubst_copy_and_build.
	(tsubst_qualified_id): Likewise.
	(tsubst_expr): Likewise.
	(tsubst_copy_and_build): Add function_p parameter.  Use
	finish_id_expression.  Introduce RECUR macro.
	(tsubst_non_call_postfix_expression): New function.
	(regenerate_decl_from_template): Use reregister_specialization.
	* semantics.c (perform_koenig_lookup): New function.
	(finish_id_expression): Likewise.
	
	PR c++/11493
	PR c++/11495
	* g++.dg/parse/template9.C: Likewise.
	* g++.dg/template/crash4.C: New test.
	* g++.dg/template/koenig1.C: Likewise.
	* g++.old-deja/g++.benjamin/tem03.C: Adjust error markers.
	* g++.old-deja/g++.benjamin/tem06.C: Declare "x".
	* g++.old-deja/g++.jason/overload33.C: Use this-> when calling
	functions.
	* g++.old-deja/g++.jason/template36.C: Likewise.
	* g++.old-deja/g++.mike/p1989.C: Likewise.
	* g++.old-deja/g++.pt/lookup2.C: Use -fpermissive when compiling.
	* g++.old-deja/g++.pt/ttp20.C: Use this->.
	* g++.old-deja/g++.pt/ttp21.C: Use this->.
	* g++.old-deja/g++.pt/typename13.C: Use -fpermissive when
	compiling.
	* g++.old-deja/g++.pt/union2.C: Use this->.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.3514&r2=1.3515
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/call.c.diff?cvsroot=gcc&r1=1.404&r2=1.405
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.873&r2=1.874
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1087&r2=1.1088
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/lex.c.diff?cvsroot=gcc&r1=1.309&r2=1.310
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/parser.c.diff?cvsroot=gcc&r1=1.81&r2=1.82
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.721&r2=1.722
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/semantics.c.diff?cvsroot=gcc&r1=1.325&r2=1.326
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.2869&r2=1.2870
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/parse/template9.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/crash4.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/koenig1.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.benjamin/tem03.C.diff?cvsroot=gcc&r1=1.8&r2=1.9
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.benjamin/tem06.C.diff?cvsroot=gcc&r1=1.5&r2=1.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.jason/overload33.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.jason/template36.C.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.mike/p1989.C.diff?cvsroot=gcc&r1=1.6&r2=1.7
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/lookup2.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/ttp20.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/ttp21.C.diff?cvsroot=gcc&r1=1.3&r2=1.4
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/typename13.C.diff?cvsroot=gcc&r1=1.4&r2=1.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.old-deja/g++.pt/union2.C.diff?cvsroot=gcc&r1=1.3&r2=1.4