[Bug c++/79549] [7 Regression] [c++1z] ICE in tsubst, at cp/pt.c:13474 with partial specialization of auto... template parameter pack

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79549

--- Comment #6 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Fri Feb 17 18:42:43 2017
New Revision: 245544

URL: https://gcc.gnu.org/viewcvs?rev=245544&root=gcc&view=rev
Log:
        PR c++/79549 - C++17 ICE with non-type auto template parameter pack

        * pt.c (convert_template_argument): Just return an auto arg pack.
        (tsubst_template_args): Don't tsubst an auto pack type.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/nontype-auto8.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c