Standard library header <experimental/ranges/type_traits>
From cppreference.com
This header is part of the ranges library.
Metaprogramming and type traits
Defined in namespace
std::experimental::ranges | |
checks if objects of a type can be swapped with objects of same or different type (class template) | |
determine the common reference type of a set of types (class template) | |
determine the common type of a set of types (class template) |
Synopsis
namespace std { namespace experimental { namespace ranges { inline namespace v1 { template <class T, class U> struct is_swappable_with; template <class T> struct is_swappable; template <class T, class U> struct is_nothrow_swappable_with; template <class T> struct is_nothrow_swappable; template <class T, class U> constexpr bool is_swappable_with_v = is_swappable_with<T, U>::value; template <class T> constexpr bool is_swappable_v = is_swappable<T>::value; template <class T, class U> constexpr bool is_nothrow_swappable_with_v = is_nothrow_swappable_with<T, U>::value; template <class T> constexpr bool is_nothrow_swappable_v = is_nothrow_swappable<T>::value; template <class... T> struct common_type; template <class T, class U, template <class> class TQual, template <class> class UQual> struct basic_common_reference { }; template <class... T> struct common_reference; template <class... T> using common_type_t = typename common_type<T...>::type; template <class... T> using common_reference_t = typename common_reference<T...>::type; }}}}