[Bug c++/80259] [6/7 Regression] ICE deleting friend function

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80259

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 15 22:10:40 2017
New Revision: 255723

URL: https://gcc.gnu.org/viewcvs?rev=255723&root=gcc&view=rev
Log:
        Backported from mainline
        2017-12-06  Jakub Jelinek  <jakub@redhat.com>

        PR c++/80259
        * decl2.c (grokfield): Diagnose = delete redefinition of a friend.

        * g++.dg/cpp0x/pr80259.C: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/g++.dg/cpp0x/pr80259.C
Modified:
    branches/gcc-7-branch/gcc/cp/ChangeLog
    branches/gcc-7-branch/gcc/cp/decl2.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog