[Bug c++/84489] [6/7/8 Regression] Non-type template parameter dependency

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84489

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Feb 27 17:26:47 2018
New Revision: 258039

URL: https://gcc.gnu.org/viewcvs?rev=258039&root=gcc&view=rev
Log:
        PR c++/84489 - dependent default template argument

        * pt.c (type_unification_real): Handle early substitution failure.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/fntmpdefarg7.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c