12 lines
476 B
Diff
12 lines
476 B
Diff
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--- type_traits.orig 2012-10-04 15:20:43.452992946 -0700
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+++ type_traits 2012-10-04 15:21:32.423657167 -0700
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@@ -1110,7 +1110,7 @@
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template<typename _Tp, typename _Up>
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struct common_type<_Tp, _Up>
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- { typedef decltype(true ? declval<_Tp>() : declval<_Up>()) type; };
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+ { typedef typename decay<decltype(true ? declval<_Tp>() : declval<_Up>())>::type type; };
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template<typename _Tp, typename _Up, typename... _Vp>
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struct common_type<_Tp, _Up, _Vp...>
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