https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64727
--- Comment #14 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Fri Jan 23 14:59:10 2015 New Revision: 220041 URL: https://gcc.gnu.org/viewcvs?rev=220041&root=gcc&view=rev Log: PR c++/64727 * constexpr.c (cxx_eval_constant_expression): Allow for lvalue use of CONST_DECL. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/constexpr.c