[Bug c++/68377] [c++17] unary right fold fails to compile

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68377

--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Thu Nov 17 22:27:56 2016
New Revision: 242571

URL: https://gcc.gnu.org/viewcvs?rev=242571&root=gcc&view=rev
Log:
        PR c++/68377 - parenthesized expr in fold-expression

        * parser.c (cp_parser_fold_expression): Check TREE_NO_WARNING.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/cpp1z/fold8.C
Modified:
    branches/gcc-6-branch/gcc/cp/ChangeLog
    branches/gcc-6-branch/gcc/cp/parser.c