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 _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