[Bug c++/84694] [8 Regression] internal compiler error: tree check: expected tree that contains 'decl minimal' structure, have 'identifier_node' in do_friend, at cp/friend.c:498

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84694

--- Comment #5 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Mon Mar  5 16:12:07 2018
New Revision: 258254

URL: https://gcc.gnu.org/viewcvs?rev=258254&root=gcc&view=rev
Log:
[PR c++/84694] ICE on template friend decl

https://gcc.gnu.org/ml/gcc-patches/2018-03/msg00221.html
        PR c++/84694
        * friend.c (do_friend): Restore check for identifier_p inside
        TEMPLATE_ID_EXPR.

        PR c++/84694
        * g++.dg/template/pr84694.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/template/pr84694.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/friend.c
    trunk/gcc/testsuite/ChangeLog