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Added is_nothrow_swappable

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Ion Gaztañaga
2015-01-19 00:05:05 +01:00
parent f21d8f51e7
commit db6448f7ea
1 changed files with 9 additions and 0 deletions
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9
include/boost/move/detail/type_traits.hpp
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@@ -810,6 +810,15 @@ template<class T>
struct is_nothrow_move_assignable
{ static const bool value = BOOST_MOVE_IS_NOTHROW_MOVE_ASSIGNABLE(T); };
//////////////////////////////////////
// is_nothrow_swappable
//////////////////////////////////////
template<class T>
struct is_nothrow_swappable
{
static const bool value = is_empty<T>::value || is_pod<T>::value;
};
//////////////////////////////////////
// alignment_of
//////////////////////////////////////