https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78551
--- Comment #12 from Nathan Sidwell <nathan at gcc dot gnu.org> --- Author: nathan Date: Thu Dec 8 18:34:04 2016 New Revision: 243448 URL: https://gcc.gnu.org/viewcvs?rev=243448&root=gcc&view=rev Log: PR c++/78551 * constexpr.c (extract_string_elt): New. Broken out of ... (cxx_eval_array_reference): ... here. Call it. (cxx_eval_store_expression): Convert init by STRING_CST into CONSTRUCTOR, if needed. PR c++/78551 * g++.dg/cpp1y/pr78551.C: New. Added: trunk/gcc/testsuite/g++.dg/cpp1y/pr78551.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/constexpr.c trunk/gcc/testsuite/ChangeLog