[Bug c++/79822] [5/7 Regression] ICE with void statement expression

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79822

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Mar  6 15:43:51 2017
New Revision: 245925

URL: https://gcc.gnu.org/viewcvs?rev=245925&root=gcc&view=rev
Log:
        PR c++/79822
        * constexpr.c (cxx_eval_statement_list): Treat empty ({ }) like
        ({ (void) 0; }).

        * g++.dg/cpp0x/constexpr-79822.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-79822.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/testsuite/ChangeLog