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[Bug c++/23789] [3.4/4.0/4.1 Regression] compilation error when template parameters have certain complexity
- 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: 12 Sep 2005 22:38:43 -0000
- Subject: [Bug c++/23789] [3.4/4.0/4.1 Regression] compilation error when template parameters have certain complexity
- References: <20050909022508.23789.andres_takach@mentor.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-09-12 22:38 -------
Subject: Bug 23789
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: mmitchel@gcc.gnu.org 2005-09-12 22:38:34
Modified files:
gcc/cp : ChangeLog cvt.c pt.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/template: nontype14.C
Log message:
PR c++/23789
* cvt.c (perform_qualification_conversions): Don't create
unnecessary NOP_EXPRs.
* pt.c (tsubst_template_arg): Use fold_non_dependent_expr.
PR c++/23789
* g++.dg/template/nontype14.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/ChangeLog.diff?cvsroot=gcc&r1=1.4885&r2=1.4886
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/cvt.c.diff?cvsroot=gcc&r1=1.186&r2=1.187
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cp/pt.c.diff?cvsroot=gcc&r1=1.1032&r2=1.1033
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6050&r2=1.6051
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/template/nontype14.C.diff?cvsroot=gcc&r1=NONE&r2=1.1
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23789