[Bug c++/85864] [8/9 Regression] template argument string literal operator with default argument doesnt work in templates

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85864

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu May 24 14:27:10 2018
New Revision: 260672

URL: https://gcc.gnu.org/viewcvs?rev=260672&root=gcc&view=rev
Log:
        PR c++/85864 - literal template and default template arg.

        * pt.c (instantiation_dependent_r): Handle NONTYPE_ARGUMENT_PACK.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1y/udlit-char-template2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c