https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83993
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Jan 31 20:46:36 2018 New Revision: 257265 URL: https://gcc.gnu.org/viewcvs?rev=257265&root=gcc&view=rev Log: PR c++/83993 * constexpr.c (cxx_eval_outermost_constant_expr): Build NOP_EXPR around non-constant ADDR_EXPRs rather than clearing TREE_CONSTANT on ADDR_EXPR. * g++.dg/init/pr83993-2.C: New test. Added: trunk/gcc/testsuite/g++.dg/init/pr83993-2.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/constexpr.c trunk/gcc/testsuite/ChangeLog