https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66998
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Thu Sep 3 15:10:52 2015 New Revision: 227455 URL: https://gcc.gnu.org/viewcvs?rev=227455&root=gcc&view=rev Log: Make std::experimental::not_fn SFINAE-friendly. PR libstdc++/66998 * include/experimental/functional (_Not_fn): Add exception specifications and non-deduced return types. (not_fn): Add exception specification and wrap pointer-to-member. * testsuite/experimental/functional/not_fn.cc: Test in SFINAE context and test pointer-to-member. Modified: branches/gcc-5-branch/libstdc++-v3/ChangeLog branches/gcc-5-branch/libstdc++-v3/include/experimental/functional branches/gcc-5-branch/libstdc++-v3/testsuite/experimental/functional/not_fn.cc
