[Bug c++/50303] [C++0x] Segfault with variadic template template parameters

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50303

--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2012-04-17 
14:11:04 UTC ---
Author: jason
Date: Tue Apr 17 14:10:54 2012
New Revision: 186531

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=186531
Log:
    PR c++/50303
    * pt.c (tsubst_pack_expansion): Use tsubst_expr for template
    template parameters.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/cpp0x/variadic128.C
Modified:
    branches/gcc-4_7-branch/gcc/cp/ChangeLog
    branches/gcc-4_7-branch/gcc/cp/pt.c
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog