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[Bug c++/18652] [4.0 regression] ICE on invalid redeclaration
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Nov 2004 14:18:10 -0000
- Subject: [Bug c++/18652] [4.0 regression] ICE on invalid redeclaration
- References: <20041124172319.18652.reichelt@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-29 14:18 -------
Subject: Bug 18652
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: lerdsuwa@gcc.gnu.org 2004-11-29 14:17:35
Modified files:
gcc/cp : cp-tree.h decl.c name-lookup.c pt.c ChangeLog
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/lookup: crash6.C
Log message:
PR c++/18652
* name-lookup.c (pushtag): Change return type to tree.
* cp-tree.h (pushtag): Adjust declaration.
* decl.c (xref_tag, start_enum): Use return value of pushtag.
* pt.c (push_template_decl_real): Return immediately if
pushdecl_namespace_level returns error_mark_node.
* g++.dg/lookup/crash6.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cp-tree.h.diff?cvsroot=gcc&r1=1.1075&r2=1.1076
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/decl.c.diff?cvsroot=gcc&r1=1.1335&r2=1.1336
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/name-lookup.c.diff?cvsroot=gcc&r1=1.97&r2=1.98
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.950&r2=1.951
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4502&r2=1.4503
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/lookup/crash6.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4675&r2=1.4676
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18652