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2012-10-01 Daniel Krugler <daniel.kruegler@googlemail.com> * include/std/type_traits (result_of): Provide "SFINAE-friendly" (see N3436) implementation. * testsuite/20_util/result_of/sfinae_friendly_1.cc: New. * testsuite/20_util/result_of/sfinae_friendly_2.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs_neg.cc: Tweak dg-error line numbers. * testsuite/20_util/make_unsigned/requirements/typedefs_neg.cc: Likewise. * testsuite/20_util/declval/requirements/1_neg.cc: Likewise. From-SVN: r191930