[Bug c++/66067] [6 Regression] tree check ICE: accessed elt 1 of tree_vec with 0 elts in write_template_args, at cp/mangle.c:2574

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66067

--- Comment #13 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Jun 26 20:35:06 2015
New Revision: 225085

URL: https://gcc.gnu.org/viewcvs?rev=225085&root=gcc&view=rev
Log:
        PR c++/66067
        * mangle.c (write_template_args): Handle 0 length TREE_VEC.

Added:
    branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp0x/alias-decl-50.C
Modified:
    branches/gcc-5-branch/gcc/cp/ChangeLog
    branches/gcc-5-branch/gcc/cp/mangle.c