[Bug c++/88293] [9 Regression] ICE on C++11 code: in build_target_expr_with_type, at cp/tree.c:793

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88293

--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Wed Jan 23 13:54:23 2019
New Revision: 268185

URL: https://gcc.gnu.org/viewcvs?rev=268185&root=gcc&view=rev
Log:
        PR c++/87893 - constexpr ctor ICE on ARM.

        PR c++/88293 - ICE with comma expression.
        * constexpr.c (initialized_type): Don't shortcut non-void type.
        Handle COMPOUND_EXPR.
        (cxx_eval_outermost_constant_expr): Return early for void type.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-comma1.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c