[Bug c++/84348] [7/8 Regression] ICE with invalid friend declaration

[paolo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84348

--- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Mon Feb 19 08:49:30 2018
New Revision: 257802

URL: https://gcc.gnu.org/viewcvs?rev=257802&root=gcc&view=rev
Log:
/cp
2018-02-19  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84348
        * decl.c (grokdeclarator): Early return error_mark_node upon
        ill-formed friend declaration.

/testsuite
2018-02-19  Paolo Carlini  <paolo.carl...@oracle.com>

        PR c++/84348
        * g++.dg/cpp0x/auto50.C: New.
        * g++.dg/parse/friend12.C: Adjust.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/auto50.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/parse/friend12.C