https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60326
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- Author: redi Date: Thu May 15 12:31:05 2014 New Revision: 210473 URL: http://gcc.gnu.org/viewcvs?rev=210473&root=gcc&view=rev Log: PR libstdc++/60326 * include/std/type_traits (__make_unsigned, __make_signed): Define specializations for wchar_t, char16_t and char32_t. * testsuite/20_util/make_signed/requirements/typedefs-4.cc: New. * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Correct test for make_unsigned<volatile wchar_t>. * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise. * testsuite/20_util/declval/requirements/1_neg.cc: Adjust dg-error line number. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise. Added: trunk/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-4.cc - copied, changed from r210471, trunk/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.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-1.cc trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc trunk/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc
