traits.hpp File Reference

#include <utility>
#include <type_traits>
#include <bits/enable_special_members.h>

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Classes
struct	join::in_place_t
	disambiguation tag to indicate that the contained object should be constructed in-place. More...
struct	join::in_place_type_t< T >
	disambiguation tag to indicate that the contained object should be constructed in-place. More...
struct	join::in_place_index_t< I >
	disambiguation tag to indicate that the contained object should be constructed in-place. More...
struct	join::identity< T >
	return type unchanged. More...
struct	join::overload<>
	overload resolution. More...
struct	join::overload< First, Ts... >
	overload resolution. More...
struct	join::overload< void, Ts... >
	overload resolution. More...
struct	join::find_index< T, Ts >
	get element position in a parameter pack according its type. More...
struct	join::find_index< T, First, Ts... >
	get element position in a parameter pack according its type. More...
struct	join::find_element< I, T, Ts >
	get element type in a parameter pack according its position. More...
struct	join::find_element< 0, T, Ts... >
	get element type in a parameter pack according its position. More...
struct	join::find_element< I, const T >
	get element type in a parameter pack according its position. More...
struct	join::find_element< I, volatile T >
	get element type in a parameter pack according its position. More...
struct	join::find_element< I, const volatile T >
	get element type in a parameter pack according its position. More...
struct	join::is_alternative< T, Ts >
	check if a type exists in a parameter pack. More...
struct	join::is_alternative< T, First, Ts... >
	check if a type exists in a parameter pack. More...

Namespaces
namespace	join

Typedefs
template<typename T >
using	join::identity_t = typename identity <T>::type
	return type unchanged.
template<typename T , typename... Ts>
using	join::match_t = typename std::result_of_t <overload <Ts...> (T)>::type
	find a type that match one of the alternatives of a parameter pack.
template<std::size_t I, typename... Ts>
using	join::find_element_t = typename find_element <I, Ts...>::type
	get element type in a parameter pack according its position.