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[Bug c++/48003] [4.6 Regression] Regression in Template Constants from 4.5.2
- From: "jason at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 8 Mar 2011 05:28:27 +0000
- Subject: [Bug c++/48003] [4.6 Regression] Regression in Template Constants from 4.5.2
- Auto-submitted: auto-generated
- References: <bug-48003-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48003
--- Comment #8 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-08 05:28:16 UTC ---
Author: jason
Date: Tue Mar 8 05:28:13 2011
New Revision: 170771
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170771
Log:
PR c++/48003
* pt.c (convert_nontype_argument): Fix -fpermissive allowing
integer overflow.
* semantics.c (potential_constant_expression_1): Check TREE_OVERFLOW.
Added:
trunk/gcc/testsuite/g++.dg/template/nontype20.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/pt.c
trunk/gcc/cp/semantics.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/init/member1.C
trunk/gcc/testsuite/g++.dg/parse/constant4.C
trunk/gcc/testsuite/g++.dg/template/qualified-id3.C
trunk/gcc/testsuite/g++.old-deja/g++.pt/crash10.C
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc