https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60333
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Tue Apr 28 13:21:54 2015 New Revision: 222526 URL: https://gcc.gnu.org/viewcvs?rev=222526&root=gcc&view=rev Log: PR libstdc++/60333 * include/std/type_traits (__make_unsigned_selector<_Tp, false, true>): Handle enumeration types larger than sizeof(long). (__make_signed_selector<_Tp, false, true>): Find unsigned type then make it signed. * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-3.cc: New. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Adjust dg-error. * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: New. Added: trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-3.cc trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-3.cc Modified: trunk/libstdc++-v3/ChangeLog trunk/libstdc++-v3/include/std/type_traits trunk/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc
