[Bug c++/68666] [concepts] "is not a function template" using class-scoped variable template in constraint expression

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68666

--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Jan 18 21:05:12 2017
New Revision: 244599

URL: https://gcc.gnu.org/viewcvs?rev=244599&root=gcc&view=rev
Log:
        PR c++/68666 - member variable template-id

        * typeck.c (finish_class_member_access_expr): Handle variable
        template-id.
        * pt.c (lookup_and_finish_template_variable): No longer static.
        * cp-tree.h: Declare it.

Added:
    trunk/gcc/testsuite/g++.dg/concepts/var-templ3.C
    trunk/gcc/testsuite/g++.dg/cpp1y/var-templ55.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/pt.c
    trunk/gcc/cp/typeck.c