[Bug c++/65977] Constexpr should be allowed in declaration of friend template specialization

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65977

--- Comment #2 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Jun 29 22:02:08 2015
New Revision: 225148

URL: https://gcc.gnu.org/viewcvs?rev=225148&root=gcc&view=rev
Log:
/cp
2015-06-29  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/65977
        * decl.c (grokfndecl): Allow constexpr declarations of friend
        template specializations.

/testsuite
2015-06-29  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/65977
        * g++.dg/cpp0x/constexpr-friend-3.C: New.
        * g++.dg/cpp0x/constexpr-friend-2.C: Adjust.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-friend-3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-friend-2.C