[Bug c++/56059] [4.7 Regression] SIGSEGV on invalid C++11 code

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56059

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> 2013-01-22 15:22:21 UTC ---
Author: jason
Date: Tue Jan 22 15:22:16 2013
New Revision: 195377

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195377
Log:
    PR c++/56059
    * tree.c (strip_typedefs_expr) [TREE_VEC]: Preserve non-default
    template args count.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/cpp0x/decltype48.C
Modified:
    branches/gcc-4_7-branch/gcc/cp/ChangeLog
    branches/gcc-4_7-branch/gcc/cp/tree.c