https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70001
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Mar 10 17:23:06 2016 New Revision: 234117 URL: https://gcc.gnu.org/viewcvs?rev=234117&root=gcc&view=rev Log: PR c++/70001 * constexpr.c (cxx_eval_vec_init_1): For pre_init case, reuse return value from cxx_eval_constant_expression from earlier elements if it is valid constant initializer requiring no relocations. * g++.dg/cpp0x/constexpr-70001-1.C: New test. * g++.dg/cpp0x/constexpr-70001-2.C: New test. * g++.dg/cpp0x/constexpr-70001-3.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-70001-1.C trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-70001-2.C trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-70001-3.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/constexpr.c trunk/gcc/testsuite/ChangeLog