libstdc++
Metaprogramming
Collaboration diagram for Metaprogramming:

Classes

struct  std::__is_member_object_pointer_helper< typename >
 
struct  std::tr2::__reflection_typelist< _Elements >
 
struct  std::tr2::__reflection_typelist< _First, _Rest... >
 
struct  std::tr2::__reflection_typelist<>
 
struct  std::__remove_pointer_helper< _Tp, typename >
 
struct  std::add_const< _Tp >
 
struct  std::add_cv< _Tp >
 
struct  std::add_lvalue_reference< _Tp >
 
struct  std::add_pointer< _Tp >
 
struct  std::add_rvalue_reference< _Tp >
 
struct  std::add_volatile< _Tp >
 
struct  std::aligned_storage< _Len, _Align >
 
struct  std::aligned_union< _Len, _Types >
 
struct  std::alignment_of< _Tp >
 
struct  std::tr2::bases< _Tp >
 
struct  std::common_type< _Tp >
 
struct  std::conditional< _Cond, _Iftrue, _Iffalse >
 
struct  std::decay< _Tp >
 
struct  std::tr2::direct_bases< _Tp >
 
struct  std::enable_if< bool, _Tp >
 
struct  std::extent< typename, _Uint >
 
struct  std::has_virtual_destructor< _Tp >
 
struct  std::integral_constant< _Tp, __v >
 
struct  std::is_abstract< _Tp >
 
struct  std::is_arithmetic< _Tp >
 
struct  std::is_array< typename >
 
struct  std::is_assignable< _Tp, _Up >
 
struct  std::is_base_of< _Base, _Derived >
 
struct  std::is_class< _Tp >
 
struct  std::is_compound< _Tp >
 
struct  std::is_const< typename >
 
struct  std::is_constructible< _Tp, _Args >
 
struct  std::is_convertible< _From, _To >
 
struct  std::is_copy_assignable< _Tp >
 
struct  std::is_copy_constructible< _Tp >
 
struct  std::is_default_constructible< _Tp >
 
struct  std::is_destructible< _Tp >
 
struct  std::is_empty< _Tp >
 
struct  std::is_enum< _Tp >
 
struct  std::is_floating_point< _Tp >
 
struct  std::is_function< _Tp >
 
struct  std::is_fundamental< _Tp >
 
struct  std::is_integral< _Tp >
 
struct  std::is_layout_compatible< _Tp, _Up >
 
struct  std::is_literal_type< _Tp >
 
struct  std::is_lvalue_reference< typename >
 
struct  std::is_member_function_pointer< _Tp >
 
struct  std::is_member_pointer< _Tp >
 
struct  std::is_move_assignable< _Tp >
 
struct  std::is_move_constructible< _Tp >
 
struct  std::is_nothrow_assignable< _Tp, _Up >
 
struct  std::is_nothrow_constructible< _Tp, _Args >
 
struct  std::is_nothrow_copy_assignable< _Tp >
 
struct  std::is_nothrow_copy_constructible< _Tp >
 
struct  std::is_nothrow_default_constructible< _Tp >
 
struct  std::is_nothrow_destructible< _Tp >
 
struct  std::is_nothrow_move_assignable< _Tp >
 
struct  std::is_nothrow_move_constructible< _Tp >
 
struct  std::is_object< _Tp >
 
struct  std::is_pod< _Tp >
 
struct  std::is_pointer< _Tp >
 
struct  std::is_pointer_interconvertible_base_of< _Base, _Derived >
 
struct  std::is_polymorphic< _Tp >
 
struct  std::is_reference< _Tp >
 
struct  std::is_rvalue_reference< typename >
 
struct  std::is_same< _Tp, _Up >
 
struct  std::is_scalar< _Tp >
 
struct  std::is_signed< _Tp >
 
struct  std::is_standard_layout< _Tp >
 
struct  std::is_trivial< _Tp >
 
struct  std::is_trivially_assignable< _Tp, _Up >
 
struct  std::is_trivially_constructible< _Tp, _Args >
 
struct  std::is_trivially_copy_assignable< _Tp >
 
struct  std::is_trivially_copy_constructible< _Tp >
 
struct  std::is_trivially_copyable< _Tp >
 
struct  std::is_trivially_default_constructible< _Tp >
 
struct  std::is_trivially_destructible< _Tp >
 
struct  std::is_trivially_move_assignable< _Tp >
 
struct  std::is_trivially_move_constructible< _Tp >
 
struct  std::is_union< _Tp >
 
struct  std::is_unsigned< _Tp >
 
struct  std::is_void< _Tp >
 
struct  std::is_volatile< typename >
 
struct  std::make_signed< _Tp >
 
struct  std::make_unsigned< _Tp >
 
struct  std::rank< typename >
 
struct  std::remove_all_extents< _Tp >
 
struct  std::remove_const< _Tp >
 
struct  std::remove_cv< _Tp >
 
struct  std::remove_extent< _Tp >
 
struct  std::remove_reference< _Tp >
 
struct  std::remove_volatile< _Tp >
 
struct  std::result_of< _Signature >
 
struct  std::underlying_type< _Tp >
 

Typedefs

template<bool _Cond, typename _If , typename _Else >
using std::__conditional_t = typename __conditional< _Cond >::template type< _If, _Else >
 
template<bool _Cond, typename _Tp = void>
using std::__enable_if_t = typename enable_if< _Cond, _Tp >::type
 
template<typename _ToElementType , typename _FromElementType >
using std::__is_array_convertible = is_convertible< _FromElementType(*)[], _ToElementType(*)[]>
 
template<typename _Tp >
using std::add_lvalue_reference_t = typename add_lvalue_reference< _Tp >::type
 
template<typename _Tp >
using std::add_pointer_t = typename add_pointer< _Tp >::type
 
template<typename _Tp >
using std::add_rvalue_reference_t = typename add_rvalue_reference< _Tp >::type
 
template<size_t _Len, size_t _Align = __alignof__(typename __aligned_storage_msa<_Len>::__type)>
using std::aligned_storage_t = typename aligned_storage< _Len, _Align >::type
 
template<size_t _Len, typename... _Types>
using std::aligned_union_t = typename aligned_union< _Len, _Types... >::type
 
template<typename... _Tp>
using std::common_type_t = typename common_type< _Tp... >::type
 
template<bool _Cond, typename _Iftrue , typename _Iffalse >
using std::conditional_t = typename conditional< _Cond, _Iftrue, _Iffalse >::type
 
template<typename _Tp >
using std::decay_t = typename decay< _Tp >::type
 
template<bool _Cond, typename _Tp = void>
using std::enable_if_t = typename enable_if< _Cond, _Tp >::type
 
using std::false_type = __bool_constant< false >
 
template<typename _Tp >
using std::make_signed_t = typename make_signed< _Tp >::type
 
template<typename _Tp >
using std::make_unsigned_t = typename make_unsigned< _Tp >::type
 
template<typename _Tp >
using std::remove_all_extents_t = typename remove_all_extents< _Tp >::type
 
template<typename _Tp >
using std::remove_extent_t = typename remove_extent< _Tp >::type
 
template<typename _Tp >
using std::remove_pointer_t = typename remove_pointer< _Tp >::type
 
template<typename _Tp >
using std::remove_reference_t = typename remove_reference< _Tp >::type
 
template<typename _Tp >
using std::result_of_t = typename result_of< _Tp >::type
 
using std::true_type = __bool_constant< true >
 
using std::integral_constant< _Tp, __v >::type = integral_constant< _Tp, __v >
 
using std::enable_if< true, _Tp >::type = _Tp
 
template<typename _Tp , typename >
using std::__conditional< bool >::type = _Tp
 
template<typename , typename _Up >
using std::__conditional< false >::type = _Up
 
using std::__is_implicitly_default_constructible_impl< _Tp >::type = decltype(__test(declval< _Tp >()))
 
using std::__is_convertible_helper< _From, _To, bool >::type = typename is_void< _To >::type
 
using std::__is_convertible_helper< _From, _To, false >::type = decltype(__test< _From, _To >(0))
 
using std::remove_const< _Tp >::type = _Tp
 
using std::remove_const< _Tp const >::type = _Tp
 
using std::remove_volatile< _Tp >::type = _Tp
 
using std::remove_volatile< _Tp volatile >::type = _Tp
 
using std::remove_cv< _Tp >::type = _Tp
 
using std::remove_cv< const _Tp >::type = _Tp
 
using std::remove_cv< volatile _Tp >::type = _Tp
 
using std::remove_cv< const volatile _Tp >::type = _Tp
 
using std::add_const< _Tp >::type = _Tp const
 
using std::add_volatile< _Tp >::type = _Tp volatile
 
using std::add_cv< _Tp >::type = _Tp const volatile
 
using std::remove_reference< _Tp >::type = _Tp
 
using std::remove_reference< _Tp & >::type = _Tp
 
using std::remove_reference< _Tp && >::type = _Tp
 
using std::add_lvalue_reference< _Tp >::type = __add_lval_ref_t< _Tp >
 
using std::add_rvalue_reference< _Tp >::type = __add_rval_ref_t< _Tp >
 
using std::make_unsigned< _Tp >::type = typename __make_unsigned_selector< _Tp >::__type
 
using std::make_signed< _Tp >::type = typename __make_signed_selector< _Tp >::__type
 
using std::remove_extent< _Tp >::type = _Tp
 
using std::remove_extent< _Tp[_Size]>::type = _Tp
 
using std::remove_extent< _Tp[]>::type = _Tp
 
using std::remove_all_extents< _Tp >::type = _Tp
 
using std::remove_all_extents< _Tp[_Size]>::type = typename remove_all_extents< _Tp >::type
 
using std::remove_all_extents< _Tp[]>::type = typename remove_all_extents< _Tp >::type
 
using std::__remove_pointer_helper< _Tp, typename >::type = _Tp
 
using std::__remove_pointer_helper< _Tp, _Up * >::type = _Up
 
using std::__add_pointer_helper< _Tp, typename >::type = _Tp
 
using std::__add_pointer_helper< _Tp, __void_t< _Tp * > >::type = _Tp *
 
using std::add_pointer< _Tp & >::type = _Tp *
 
using std::add_pointer< _Tp && >::type = _Tp *
 
using std::aligned_union< _Len, _Types >::type = typename aligned_storage< _S_len, alignment_value >::type
 
using std::decay< _Tp >::type = typename __decay_selector< _Tp >::type
 
using std::decay< _Tp & >::type = typename __decay_selector< _Tp >::type
 
using std::decay< _Tp && >::type = typename __decay_selector< _Tp >::type
 
using std::conditional< _Cond, _Iftrue, _Iffalse >::type = _Iftrue
 
using std::conditional< false, _Iftrue, _Iffalse >::type = _Iffalse
 
using std::common_reference< _Tp0 >::type = _Tp0
 
template<typename _Tp >
using std::underlying_type_t = typename underlying_type< _Tp >::type
 
using std::integral_constant< _Tp, __v >::value_type = _Tp
 

Functions

template<typename _Tp >
static void std::__do_is_implicitly_default_constructible_impl::__helper (const _Tp &)
 
static false_type std::__do_is_implicitly_default_constructible_impl::__test (...)
 
template<typename _Tp >
static true_type std::__do_is_implicitly_default_constructible_impl::__test (const _Tp &, decltype(__helper< const _Tp & >({})) *=0)
 
constexpr std::integral_constant< _Tp, __v >::operator value_type () const noexcept
 
template<typename _Tp >
constexpr _Require< __not_< __is_tuple_like< _Tp > >, is_move_constructible< _Tp >, is_move_assignable< _Tp > > std::swap (_Tp &, _Tp &) noexcept(__and_< is_nothrow_move_constructible< _Tp >, is_nothrow_move_assignable< _Tp > >::value)
 
template<typename _Tp , size_t _Nm>
constexpr __enable_if_t< __is_swappable< _Tp >::value > std::swap (_Tp(&__a)[_Nm], _Tp(&__b)[_Nm]) noexcept(__is_nothrow_swappable< _Tp >::value)
 

Variables

struct { 
 
std::__aligned_storage_msa< _Len >::__type::__align 
 
struct { 
 
std::aligned_storage< _Len, _Align >::type::__align 
 
unsigned char std::__aligned_storage_msa< _Len >::__type::__data [_Len]
 
unsigned char std::aligned_storage< _Len, _Align >::type::__data [_Len]
 
static const size_t std::__strictest_alignment< _Types >::_S_alignment
 
static const size_t std::__strictest_alignment< _Tp, _Types... >::_S_alignment
 
static const size_t std::__strictest_alignment< _Types >::_S_size
 
static const size_t std::__strictest_alignment< _Tp, _Types... >::_S_size
 
static const size_t std::aligned_union< _Len, _Types >::alignment_value
 
static constexpr _Tp std::integral_constant< _Tp, __v >::value
 
template<typename... _Tp>
using std::common_reference_t = typename common_reference< _Tp... >::type
 
template<typename _Tp , typename _Up >
constexpr bool std::is_layout_compatible_v
 
template<typename _Base , typename _Derived >
constexpr bool std::is_pointer_interconvertible_base_of_v
 
template<typename _S1 , typename _S2 , typename _M1 , typename _M2 >
constexpr bool std::is_corresponding_member (_M1 _S1::*__m1, _M2 _S2::*__m2) noexcept
 
template<typename _Tp , typename _Mem >
constexpr bool std::is_pointer_interconvertible_with_class (_Mem _Tp::*__mp) noexcept
 

Detailed Description

Template utilities for compile-time introspection and modification, including type classification traits, type property inspection traits and type transformation traits.

Since
C++11

Typedef Documentation

◆ __conditional_t

template<bool _Cond, typename _If , typename _Else >
using std::__conditional_t = typedef typename __conditional<_Cond>::template type<_If, _Else>

Definition at line 156 of file type_traits.

◆ __enable_if_t

template<bool _Cond, typename _Tp = void>
using std::__enable_if_t = typedef typename enable_if<_Cond, _Tp>::type

Definition at line 138 of file type_traits.

◆ __is_array_convertible

template<typename _ToElementType , typename _FromElementType >
using std::__is_array_convertible = typedef is_convertible<_FromElementType(*)[], _ToElementType(*)[]>

Definition at line 1540 of file type_traits.

◆ add_lvalue_reference_t

template<typename _Tp >
using std::add_lvalue_reference_t = typedef typename add_lvalue_reference<_Tp>::type

Alias template for add_lvalue_reference.

Definition at line 1721 of file type_traits.

◆ add_pointer_t

template<typename _Tp >
using std::add_pointer_t = typedef typename add_pointer<_Tp>::type

Alias template for add_pointer.

Definition at line 2152 of file type_traits.

◆ add_rvalue_reference_t

template<typename _Tp >
using std::add_rvalue_reference_t = typedef typename add_rvalue_reference<_Tp>::type

Alias template for add_rvalue_reference.

Definition at line 1725 of file type_traits.

◆ aligned_storage_t

template<size_t _Len, size_t _Align = __alignof__(typename __aligned_storage_msa<_Len>::__type)>
using std::aligned_storage_t = typedef typename aligned_storage<_Len, _Align>::type

Alias template for aligned_storage.

Definition at line 2679 of file type_traits.

◆ aligned_union_t

template<size_t _Len, typename... _Types>
using std::aligned_union_t = typedef typename aligned_union<_Len, _Types...>::type

Definition at line 2682 of file type_traits.

◆ common_reference_t

template<typename... _Tp>
using std::common_reference_t = typedef typename common_reference<_Tp...>::type
Since
C++20

Definition at line 3909 of file type_traits.

◆ common_type_t

template<typename... _Tp>
using std::common_type_t = typedef typename common_type<_Tp...>::type

Alias template for common_type.

Definition at line 2699 of file type_traits.

◆ conditional_t

template<bool _Cond, typename _Iftrue , typename _Iffalse >
using std::conditional_t = typedef typename conditional<_Cond, _Iftrue, _Iffalse>::type

Alias template for conditional.

Definition at line 2695 of file type_traits.

◆ decay_t

template<typename _Tp >
using std::decay_t = typedef typename decay<_Tp>::type

Alias template for decay.

Definition at line 2687 of file type_traits.

◆ enable_if_t

template<bool _Cond, typename _Tp = void>
using std::enable_if_t = typedef typename enable_if<_Cond, _Tp>::type

Alias template for enable_if.

Definition at line 2691 of file type_traits.

◆ false_type

using std::false_type = typedef __bool_constant<false>

The type used as a compile-time boolean with false value.

Definition at line 114 of file type_traits.

◆ make_signed_t

template<typename _Tp >
using std::make_signed_t = typedef typename make_signed<_Tp>::type

Alias template for make_signed.

Definition at line 2056 of file type_traits.

◆ make_unsigned_t

template<typename _Tp >
using std::make_unsigned_t = typedef typename make_unsigned<_Tp>::type

Alias template for make_unsigned.

Definition at line 2060 of file type_traits.

◆ remove_all_extents_t

template<typename _Tp >
using std::remove_all_extents_t = typedef typename remove_all_extents<_Tp>::type

Alias template for remove_all_extents.

Definition at line 2098 of file type_traits.

◆ remove_extent_t

template<typename _Tp >
using std::remove_extent_t = typedef typename remove_extent<_Tp>::type

Alias template for remove_extent.

Definition at line 2094 of file type_traits.

◆ remove_pointer_t

template<typename _Tp >
using std::remove_pointer_t = typedef typename remove_pointer<_Tp>::type

Alias template for remove_pointer.

Definition at line 2148 of file type_traits.

◆ remove_reference_t

template<typename _Tp >
using std::remove_reference_t = typedef typename remove_reference<_Tp>::type

Alias template for remove_reference.

Definition at line 1717 of file type_traits.

◆ result_of_t

template<typename _Tp >
using std::result_of_t = typedef typename result_of<_Tp>::type

Alias template for result_of.

Definition at line 2707 of file type_traits.

◆ true_type

using std::true_type = typedef __bool_constant<true>

The type used as a compile-time boolean with true value.

Definition at line 111 of file type_traits.

◆ type [1/44]

template<typename _Tp , _Tp __v>
using std::integral_constant< _Tp, __v >::type = integral_constant<_Tp, __v>

Definition at line 91 of file type_traits.

◆ type [2/44]

template<typename _Tp >
using std::enable_if< true, _Tp >::type = _Tp

Definition at line 134 of file type_traits.

◆ type [3/44]

template<bool >
template<typename _Tp , typename >
using std::__conditional< bool >::type = _Tp

Definition at line 144 of file type_traits.

◆ type [4/44]

template<typename , typename _Up >
using std::__conditional< false >::type = _Up

Definition at line 151 of file type_traits.

◆ type [5/44]

template<typename _Tp >
using std::__is_implicitly_default_constructible_impl< _Tp >::type = decltype(__test(declval<_Tp>()))

Definition at line 1335 of file type_traits.

◆ type [6/44]

template<typename _From , typename _To , bool = __or_<is_void<_From>, is_function<_To>, is_array<_To>>::value>
using std::__is_convertible_helper< _From, _To, bool >::type = typename is_void<_To>::type

Definition at line 1506 of file type_traits.

◆ type [7/44]

template<typename _From , typename _To >
using std::__is_convertible_helper< _From, _To, false >::type = decltype(__test<_From, _To>(0))

Definition at line 1527 of file type_traits.

◆ type [8/44]

template<typename _Tp >
using std::remove_const< _Tp >::type = _Tp

Definition at line 1604 of file type_traits.

◆ type [9/44]

template<typename _Tp >
using std::remove_const< _Tp const >::type = _Tp

Definition at line 1608 of file type_traits.

◆ type [10/44]

template<typename _Tp >
using std::remove_volatile< _Tp >::type = _Tp

Definition at line 1613 of file type_traits.

◆ type [11/44]

template<typename _Tp >
using std::remove_volatile< _Tp volatile >::type = _Tp

Definition at line 1617 of file type_traits.

◆ type [12/44]

template<typename _Tp >
using std::remove_cv< _Tp >::type = _Tp

Definition at line 1627 of file type_traits.

◆ type [13/44]

template<typename _Tp >
using std::remove_cv< const _Tp >::type = _Tp

Definition at line 1631 of file type_traits.

◆ type [14/44]

template<typename _Tp >
using std::remove_cv< volatile _Tp >::type = _Tp

Definition at line 1635 of file type_traits.

◆ type [15/44]

template<typename _Tp >
using std::remove_cv< const volatile _Tp >::type = _Tp

Definition at line 1639 of file type_traits.

◆ type [16/44]

template<typename _Tp >
using std::add_const< _Tp >::type = _Tp const

Definition at line 1645 of file type_traits.

◆ type [17/44]

template<typename _Tp >
using std::add_volatile< _Tp >::type = _Tp volatile

Definition at line 1650 of file type_traits.

◆ type [18/44]

template<typename _Tp >
using std::add_cv< _Tp >::type = _Tp const volatile

Definition at line 1655 of file type_traits.

◆ type [19/44]

template<typename _Tp >
using std::remove_reference< _Tp >::type = _Tp

Definition at line 1693 of file type_traits.

◆ type [20/44]

template<typename _Tp >
using std::remove_reference< _Tp & >::type = _Tp

Definition at line 1697 of file type_traits.

◆ type [21/44]

template<typename _Tp >
using std::remove_reference< _Tp && >::type = _Tp

Definition at line 1701 of file type_traits.

◆ type [22/44]

template<typename _Tp >
using std::add_lvalue_reference< _Tp >::type = __add_lval_ref_t<_Tp>

Definition at line 1707 of file type_traits.

◆ type [23/44]

template<typename _Tp >
using std::add_rvalue_reference< _Tp >::type = __add_rval_ref_t<_Tp>

Definition at line 1712 of file type_traits.

◆ type [24/44]

template<typename _Tp >
using std::make_unsigned< _Tp >::type = typename __make_unsigned_selector<_Tp>::__type

Definition at line 1913 of file type_traits.

◆ type [25/44]

template<typename _Tp >
using std::make_signed< _Tp >::type = typename __make_signed_selector<_Tp>::__type

Definition at line 2045 of file type_traits.

◆ type [26/44]

template<typename _Tp >
using std::remove_extent< _Tp >::type = _Tp

Definition at line 2068 of file type_traits.

◆ type [27/44]

template<typename _Tp , std::size_t _Size>
using std::remove_extent< _Tp[_Size]>::type = _Tp

Definition at line 2072 of file type_traits.

◆ type [28/44]

template<typename _Tp >
using std::remove_extent< _Tp[]>::type = _Tp

Definition at line 2076 of file type_traits.

◆ type [29/44]

template<typename _Tp >
using std::remove_all_extents< _Tp >::type = _Tp

Definition at line 2081 of file type_traits.

◆ type [30/44]

template<typename _Tp , std::size_t _Size>
using std::remove_all_extents< _Tp[_Size]>::type = typename remove_all_extents<_Tp>::type

Definition at line 2085 of file type_traits.

◆ type [31/44]

template<typename _Tp >
using std::remove_all_extents< _Tp[]>::type = typename remove_all_extents<_Tp>::type

Definition at line 2089 of file type_traits.

◆ type [32/44]

template<typename _Tp , typename >
using std::__remove_pointer_helper< _Tp, typename >::type = _Tp

Definition at line 2111 of file type_traits.

◆ type [33/44]

template<typename _Tp , typename _Up >
using std::__remove_pointer_helper< _Tp, _Up * >::type = _Up

Definition at line 2115 of file type_traits.

◆ type [34/44]

template<typename _Tp , typename = void>
using std::__add_pointer_helper< _Tp, typename >::type = _Tp

Definition at line 2125 of file type_traits.

◆ type [35/44]

template<typename _Tp >
using std::__add_pointer_helper< _Tp, __void_t< _Tp * > >::type = _Tp*

Definition at line 2129 of file type_traits.

◆ type [36/44]

template<typename _Tp >
using std::add_pointer< _Tp & >::type = _Tp*

Definition at line 2139 of file type_traits.

◆ type [37/44]

template<typename _Tp >
using std::add_pointer< _Tp && >::type = _Tp*

Definition at line 2143 of file type_traits.

◆ type [38/44]

template<size_t _Len, typename... _Types>
using std::aligned_union< _Len, _Types >::type = typename aligned_storage<_S_len, alignment_value>::type

The storage.

Definition at line 2239 of file type_traits.

◆ type [39/44]

template<typename _Tp >
using std::decay< _Tp >::type = typename __decay_selector<_Tp>::type

Definition at line 2270 of file type_traits.

◆ type [40/44]

template<typename _Tp >
using std::decay< _Tp & >::type = typename __decay_selector<_Tp>::type

Definition at line 2274 of file type_traits.

◆ type [41/44]

template<typename _Tp >
using std::decay< _Tp && >::type = typename __decay_selector<_Tp>::type

Definition at line 2278 of file type_traits.

◆ type [42/44]

template<bool _Cond, typename _Iftrue , typename _Iffalse >
using std::conditional< _Cond, _Iftrue, _Iffalse >::type = _Iftrue

Definition at line 2319 of file type_traits.

◆ type [43/44]

template<typename _Iftrue , typename _Iffalse >
using std::conditional< false, _Iftrue, _Iffalse >::type = _Iffalse

Definition at line 2324 of file type_traits.

◆ type [44/44]

template<typename _Tp0 >
using std::common_reference< _Tp0 >::type = _Tp0

Definition at line 3919 of file type_traits.

◆ underlying_type_t

template<typename _Tp >
using std::underlying_type_t = typedef typename underlying_type<_Tp>::type

Alias template for underlying_type.

Definition at line 2703 of file type_traits.

◆ value_type

template<typename _Tp , _Tp __v>
using std::integral_constant< _Tp, __v >::value_type = _Tp

Definition at line 90 of file type_traits.

Function Documentation

◆ is_corresponding_member()

template<typename _S1 , typename _S2 , typename _M1 , typename _M2 >
constexpr bool std::is_corresponding_member ( _M1 _S1::*  __m1,
_M2 _S2::*  __m2 
)
constexprnoexcept
Since
C++20

Definition at line 3699 of file type_traits.

◆ is_pointer_interconvertible_with_class()

template<typename _Tp , typename _Mem >
constexpr bool std::is_pointer_interconvertible_with_class ( _Mem _Tp::*  __mp)
constexprnoexcept

True if __mp points to the first member of a standard-layout type.

Returns
true if s.*__mp is pointer-interconvertible with s
Since
C++20

Definition at line 3729 of file type_traits.

◆ operator value_type()

template<typename _Tp , _Tp __v>
constexpr std::integral_constant< _Tp, __v >::operator value_type ( ) const
inlineconstexprnoexcept

Definition at line 92 of file type_traits.

◆ swap() [1/2]

template<typename _Tp >
constexpr _Require< __not_< __is_tuple_like< _Tp > >, is_move_constructible< _Tp >, is_move_assignable< _Tp > > std::swap ( _Tp &  __a,
_Tp &  __b 
)
inlineconstexprnoexcept

Swaps two values.

Parameters
__aA thing of arbitrary type.
__bAnother thing of arbitrary type.
Returns
Nothing.

Definition at line 213 of file move.h.

◆ swap() [2/2]

template<typename _Tp , size_t _Nm>
constexpr __enable_if_t< __is_swappable< _Tp >::value > std::swap ( _Tp(&)  __a[_Nm],
_Tp(&)  __b[_Nm] 
)
inlineconstexprnoexcept

Swap the contents of two arrays.

Definition at line 237 of file move.h.

Variable Documentation

◆ __data [1/2]

template<std::size_t _Len>
unsigned char std::__aligned_storage_msa< _Len >::__type::__data[_Len]

Definition at line 2160 of file type_traits.

◆ __data [2/2]

template<std::size_t _Len, std::size_t _Align = __alignof__(typename __aligned_storage_msa<_Len>::__type)>
unsigned char std::aligned_storage< _Len, _Align >::type::__data[_Len]

Definition at line 2186 of file type_traits.

◆ _S_alignment [1/2]

template<typename... _Types>
const size_t std::__strictest_alignment< _Types >::_S_alignment
static

Definition at line 2194 of file type_traits.

◆ _S_alignment [2/2]

template<typename _Tp , typename... _Types>
const size_t std::__strictest_alignment< _Tp, _Types... >::_S_alignment
static

Definition at line 2201 of file type_traits.

◆ _S_size [1/2]

template<typename... _Types>
const size_t std::__strictest_alignment< _Types >::_S_size
static

Definition at line 2195 of file type_traits.

◆ _S_size [2/2]

template<typename _Tp , typename... _Types>
const size_t std::__strictest_alignment< _Tp, _Types... >::_S_size
static

Definition at line 2204 of file type_traits.

◆ alignment_value

template<size_t _Len, typename... _Types>
const size_t std::aligned_union< _Len, _Types >::alignment_value
static

The value of the strictest alignment of _Types.

Definition at line 2237 of file type_traits.

◆ is_layout_compatible_v

template<typename _Tp , typename _Up >
constexpr bool std::is_layout_compatible_v
constexpr
Since
C++20

Definition at line 3688 of file type_traits.

◆ is_pointer_interconvertible_base_of_v

template<typename _Base , typename _Derived >
constexpr bool std::is_pointer_interconvertible_base_of_v
constexpr
Since
C++20

Definition at line 3716 of file type_traits.

◆ value

template<typename _Tp , _Tp __v>
constexpr _Tp std::integral_constant< _Tp, __v >::value
staticconstexpr

Definition at line 89 of file type_traits.