r238957 - in /trunk/gcc: cp/ChangeLog cp/conste...

[jason@gcc.gnu.org]

Author: jason
Date: Mon Aug  1 15:01:03 2016
New Revision: 238957

URL: https://gcc.gnu.org/viewcvs?rev=238957&root=gcc&view=rev
Log:
	PR c++/72766 - ICE with VLA

	* constexpr.c (cxx_eval_pointer_plus_expression): Check constancy
	of nelts.
	* cp-gimplify.c (cp_fully_fold): Only maybe_constant_value in
	C++11 and up.

Added:
    trunk/gcc/testsuite/g++.dg/ext/vla16.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/constexpr.c
    trunk/gcc/cp/cp-gimplify.c