Searched refs:optional_swap_should_use_default_constructor (Results 1 – 2 of 2) sorted by relevance
24 template<class T> struct optional_swap_should_use_default_constructor ;
982 struct optional_swap_should_use_default_constructor : has_nothrow_default_constructor<T> {} ; struct986 …optional_detail::swap_selector<optional_swap_should_use_default_constructor<T>::value>::optional_s… in swap()