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r178812 - in /branches/gcc-4_6-branch/gcc: cp/C...
- From: dodji at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 13 Sep 2011 14:39:26 -0000
- Subject: r178812 - in /branches/gcc-4_6-branch/gcc: cp/C...
Author: dodji
Date: Tue Sep 13 14:39:25 2011
New Revision: 178812
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178812
Log:
c++/48320 - Template parameter packs cannot be expanded in default template arguments
gcc/cp/
PR c++/48320
* pt.c (template_parameter_pack_p): Support TEMPLATE_PARM_INDEX
nodes. Add a comment.
(arg_from_parm_pack_p): New static function, factorized out from
tsubst_pack_expansion and extended to support non-type parameter
packs represented with TEMPLATE_PARM_INDEX nodes.
(tsubst_pack_expansion): Use arg_from_parm_pack_p.
gcc/testsuite/
PR c++/48320
* g++.dg/cpp0x/variadic116.C: New test case.
Added:
branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/variadic116.C
Modified:
branches/gcc-4_6-branch/gcc/cp/ChangeLog
branches/gcc-4_6-branch/gcc/cp/pt.c
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog