Variable template for type traits
Technical Specifications » Library Fundamentals TS
Collaboration diagram for Variable template for type traits:

#define | __cpp_lib_experimental_type_trait_variable_templates
template<typename _Tp >
constexpr bool | std::experimental::is_void_v
template<typename _Tp >
constexpr bool | std::experimental::is_null_pointer_v
template<typename _Tp >
constexpr bool | std::experimental::is_integral_v
template<typename _Tp >
constexpr bool | std::experimental::is_floating_point_v
template<typename _Tp >
constexpr bool | std::experimental::is_array_v
template<typename _Tp >
constexpr bool | std::experimental::is_pointer_v
template<typename _Tp >
constexpr bool | std::experimental::is_lvalue_reference_v
template<typename _Tp >
constexpr bool | std::experimental::is_rvalue_reference_v
template<typename _Tp >
constexpr bool | std::experimental::is_member_object_pointer_v
template<typename _Tp >
constexpr bool | std::experimental::is_member_function_pointer_v
template<typename _Tp >
constexpr bool | std::experimental::is_enum_v
template<typename _Tp >
constexpr bool | std::experimental::is_union_v
template<typename _Tp >
constexpr bool | std::experimental::is_class_v
template<typename _Tp >
constexpr bool | std::experimental::is_function_v
template<typename _Tp >
constexpr bool | std::experimental::is_reference_v
template<typename _Tp >
constexpr bool | std::experimental::is_arithmetic_v
template<typename _Tp >
constexpr bool | std::experimental::is_fundamental_v
template<typename _Tp >
constexpr bool | std::experimental::is_object_v
template<typename _Tp >
constexpr bool | std::experimental::is_scalar_v
template<typename _Tp >
constexpr bool | std::experimental::is_compound_v
template<typename _Tp >
constexpr bool | std::experimental::is_member_pointer_v
template<typename _Tp >
constexpr bool | std::experimental::is_const_v
template<typename _Tp >
constexpr bool | std::experimental::is_volatile_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivial_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_copyable_v
template<typename _Tp >
constexpr bool | std::experimental::is_standard_layout_v
template<typename _Tp >
constexpr bool | std::experimental::is_pod_v
template<typename _Tp >
constexpr bool | std::experimental::is_literal_type_v
template<typename _Tp >
constexpr bool | std::experimental::is_empty_v
template<typename _Tp >
constexpr bool | std::experimental::is_polymorphic_v
template<typename _Tp >
constexpr bool | std::experimental::is_abstract_v
template<typename _Tp >
constexpr bool | std::experimental::is_final_v
template<typename _Tp >
constexpr bool | std::experimental::is_signed_v
template<typename _Tp >
constexpr bool | std::experimental::is_unsigned_v
template<typename _Tp , typename... _Args>
constexpr bool | std::experimental::is_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_default_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_copy_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_move_constructible_v
template<typename _Tp , typename _Up >
constexpr bool | std::experimental::is_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_copy_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_move_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_destructible_v
template<typename _Tp , typename... _Args>
constexpr bool | std::experimental::is_trivially_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_default_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_copy_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_move_constructible_v
template<typename _Tp , typename _Up >
constexpr bool | std::experimental::is_trivially_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_copy_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_move_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_trivially_destructible_v
template<typename _Tp , typename... _Args>
constexpr bool | std::experimental::is_nothrow_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_default_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_copy_constructible_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_move_constructible_v
template<typename _Tp , typename _Up >
constexpr bool | std::experimental::is_nothrow_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_copy_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_move_assignable_v
template<typename _Tp >
constexpr bool | std::experimental::is_nothrow_destructible_v
template<typename _Tp >
constexpr bool | std::experimental::has_virtual_destructor_v
template<typename _Tp >
constexpr size_t | std::experimental::alignment_of_v
template<typename _Tp >
constexpr size_t | std::experimental::rank_v
template<typename _Tp , unsigned _Idx = 0>
constexpr size_t | std::experimental::extent_v
template<typename _Tp , typename _Up >
constexpr bool | std::experimental::is_same_v
template<typename _Tp >
constexpr bool | std::experimental::is_same_v< _Tp, _Tp >
template<typename _Base , typename _Derived >
constexpr bool | std::experimental::is_base_of_v
template<typename _From , typename _To >
constexpr bool | std::experimental::is_convertible_v

## Detailed Description

Since
  Library Fundamentals TS v1. C++14.

See also
  variable_templates

## Macro Definition Documentation

## __cpp_lib_experimental_type_trait_variable_templates

#define __cpp_lib_experimental_type_trait_variable_templates

Definition at line 67 of file experimental/type_traits.

## Variable Documentation

## alignment_of_v

template<typename _Tp >

constexpr size_t std::experimental::fundamentals_v1::alignment_of_v

constexpr

Definition at line 218 of file experimental/type_traits.

## extent_v

template<typename _Tp , unsigned _Idx = 0>

constexpr size_t std::experimental::fundamentals_v1::extent_v

constexpr

Definition at line 222 of file experimental/type_traits.

## has_virtual_destructor_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::has_virtual_destructor_v

constexpr

Definition at line 213 of file experimental/type_traits.

## is_abstract_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_abstract_v

constexpr

Definition at line 140 of file experimental/type_traits.

## is_arithmetic_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_arithmetic_v

constexpr

Definition at line 105 of file experimental/type_traits.

## is_array_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_array_v

constexpr

Definition at line 79 of file experimental/type_traits.

## is_assignable_v

template<typename _Tp , typename _Up >

constexpr bool std::experimental::fundamentals_v1::is_assignable_v

constexpr

Definition at line 157 of file experimental/type_traits.

## is_base_of_v

template<typename _Base , typename _Derived >

constexpr bool std::experimental::fundamentals_v1::is_base_of_v

constexpr

Definition at line 230 of file experimental/type_traits.

## is_class_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_class_v

constexpr

Definition at line 97 of file experimental/type_traits.

## is_compound_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_compound_v

constexpr

Definition at line 113 of file experimental/type_traits.

## is_const_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_const_v

constexpr

Definition at line 119 of file experimental/type_traits.

## is_constructible_v

template<typename _Tp , typename... _Args>

constexpr bool std::experimental::fundamentals_v1::is_constructible_v

constexpr

Definition at line 148 of file experimental/type_traits.

## is_convertible_v

template<typename _From , typename _To >

constexpr bool std::experimental::fundamentals_v1::is_convertible_v

constexpr

Definition at line 232 of file experimental/type_traits.

## is_copy_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_copy_assignable_v

constexpr

Definition at line 159 of file experimental/type_traits.

## is_copy_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_copy_constructible_v

constexpr

Definition at line 153 of file experimental/type_traits.

## is_default_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_default_constructible_v

constexpr

Definition at line 150 of file experimental/type_traits.

## is_destructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_destructible_v

constexpr

Definition at line 163 of file experimental/type_traits.

## is_empty_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_empty_v

constexpr

Definition at line 136 of file experimental/type_traits.

## is_enum_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_enum_v

constexpr

Definition at line 93 of file experimental/type_traits.

## is_final_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_final_v

constexpr

Definition at line 142 of file experimental/type_traits.

## is_floating_point_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_floating_point_v

constexpr

Definition at line 77 of file experimental/type_traits.

## is_function_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_function_v

constexpr

Definition at line 99 of file experimental/type_traits.

## is_fundamental_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_fundamental_v

constexpr

Definition at line 107 of file experimental/type_traits.

## is_integral_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_integral_v

constexpr

Definition at line 75 of file experimental/type_traits.

## is_literal_type_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_literal_type_v

constexpr

Definition at line 133 of file experimental/type_traits.

## is_lvalue_reference_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_lvalue_reference_v

constexpr

Definition at line 83 of file experimental/type_traits.

## is_member_function_pointer_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_member_function_pointer_v

constexpr

Definition at line 90 of file experimental/type_traits.

## is_member_object_pointer_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_member_object_pointer_v

constexpr

Definition at line 87 of file experimental/type_traits.

## is_member_pointer_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_member_pointer_v

constexpr

Definition at line 115 of file experimental/type_traits.

## is_move_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_move_assignable_v

constexpr

Definition at line 161 of file experimental/type_traits.

## is_move_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_move_constructible_v

constexpr

Definition at line 155 of file experimental/type_traits.

## is_nothrow_assignable_v

template<typename _Tp , typename _Up >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_assignable_v

constexpr

Definition at line 201 of file experimental/type_traits.

## is_nothrow_constructible_v

template<typename _Tp , typename... _Args>

constexpr bool std::experimental::fundamentals_v1::is_nothrow_constructible_v

constexpr

Definition at line 189 of file experimental/type_traits.

## is_nothrow_copy_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_copy_assignable_v

constexpr

Definition at line 204 of file experimental/type_traits.

## is_nothrow_copy_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_copy_constructible_v

constexpr

Definition at line 195 of file experimental/type_traits.

## is_nothrow_default_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_default_constructible_v

constexpr

Definition at line 192 of file experimental/type_traits.

## is_nothrow_destructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_destructible_v

constexpr

Definition at line 210 of file experimental/type_traits.

## is_nothrow_move_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_move_assignable_v

constexpr

Definition at line 207 of file experimental/type_traits.

## is_nothrow_move_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_nothrow_move_constructible_v

constexpr

Definition at line 198 of file experimental/type_traits.

## is_null_pointer_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_null_pointer_v

constexpr

Definition at line 73 of file experimental/type_traits.

## is_object_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_object_v

constexpr

Definition at line 109 of file experimental/type_traits.

## is_pod_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_pod_v

constexpr

Definition at line 131 of file experimental/type_traits.

## is_pointer_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_pointer_v

constexpr

Definition at line 81 of file experimental/type_traits.

## is_polymorphic_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_polymorphic_v

constexpr

Definition at line 138 of file experimental/type_traits.

## is_reference_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_reference_v

constexpr

Definition at line 103 of file experimental/type_traits.

## is_rvalue_reference_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_rvalue_reference_v

constexpr

Definition at line 85 of file experimental/type_traits.

## is_same_v

template<typename _Tp , typename _Up >

constexpr bool std::experimental::fundamentals_v1::is_same_v

constexpr

Definition at line 226 of file experimental/type_traits.

## is_same_v< _Tp, _Tp >

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_same_v< _Tp, _Tp >

constexpr

Definition at line 228 of file experimental/type_traits.

## is_scalar_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_scalar_v

constexpr

Definition at line 111 of file experimental/type_traits.

## is_signed_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_signed_v

constexpr

Definition at line 144 of file experimental/type_traits.

## is_standard_layout_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_standard_layout_v

constexpr

Definition at line 127 of file experimental/type_traits.

## is_trivial_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivial_v

constexpr

Definition at line 123 of file experimental/type_traits.

## is_trivially_assignable_v

template<typename _Tp , typename _Up >

constexpr bool std::experimental::fundamentals_v1::is_trivially_assignable_v

constexpr

Definition at line 177 of file experimental/type_traits.

## is_trivially_constructible_v

template<typename _Tp , typename... _Args>

constexpr bool std::experimental::fundamentals_v1::is_trivially_constructible_v

constexpr

Definition at line 165 of file experimental/type_traits.

## is_trivially_copy_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_copy_assignable_v

constexpr

Definition at line 180 of file experimental/type_traits.

## is_trivially_copy_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_copy_constructible_v

constexpr

Definition at line 171 of file experimental/type_traits.

## is_trivially_copyable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_copyable_v

constexpr

Definition at line 125 of file experimental/type_traits.

## is_trivially_default_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_default_constructible_v

constexpr

Definition at line 168 of file experimental/type_traits.

## is_trivially_destructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_destructible_v

constexpr

Definition at line 186 of file experimental/type_traits.

## is_trivially_move_assignable_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_move_assignable_v

constexpr

Definition at line 183 of file experimental/type_traits.

## is_trivially_move_constructible_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_trivially_move_constructible_v

constexpr

Definition at line 174 of file experimental/type_traits.

## is_union_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_union_v

constexpr

Definition at line 95 of file experimental/type_traits.

## is_unsigned_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_unsigned_v

constexpr

Definition at line 146 of file experimental/type_traits.

## is_void_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_void_v

constexpr

Definition at line 71 of file experimental/type_traits.

## is_volatile_v

template<typename _Tp >

constexpr bool std::experimental::fundamentals_v1::is_volatile_v

constexpr

Definition at line 121 of file experimental/type_traits.

## rank_v

template<typename _Tp >

constexpr size_t std::experimental::fundamentals_v1::rank_v

constexpr

Definition at line 220 of file experimental/type_traits.