https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83830
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Mon Jan 15 15:02:01 2018 New Revision: 256701 URL: https://gcc.gnu.org/viewcvs?rev=256701&root=gcc&view=rev Log: PR libstdc++/83830 Define std::has_unique_object_representations_v PR libstdc++/83830 * include/std/type_traits (has_unique_object_representations_v): Add variable template. * testsuite/20_util/has_unique_object_representations/value.cc: Check variable template. Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/std/type_traits trunk/libstdc++-v3/testsuite/20_util/has_unique_object_representations/value.cc