NAME

       std::integral_constant< _Tp, __v > - integral_constant

SYNOPSIS

       Inherited by std::experimental::filesystem::v1::path::__is_encoded_char< _Tp >,
       std::__not_< is_array< _Tp > >, std::is_assignable< _Tp &, _Tp &&>, std::is_assignable<
       _Tp &, const _Tp &>, std::is_constructible< _Tp, _Tp &&>, std::is_constructible< _Tp,
       const _Tp &>, std::__and_<>, std::__call_is_nothrow< _Result, _Fn, _Args >,
       std::__detail::__has_contiguous_iter< _Tp >, std::__detail::__has_contiguous_iter<
       std::basic_string< _Ch, _Tr, _Alloc > >, std::__detail::__has_contiguous_iter<
       std::vector< _Tp, _Alloc > >, std::__detail::__is_contiguous_normal_iter< _Tp >,
       std::__detail::__is_contiguous_normal_iter< __gnu_cxx::__normal_iterator< _Tp, _Cont > >,
       std::__detail::__is_contiguous_normal_iter< _CharT * >, std::__is_allocator< _Alloc,
       typename >, std::__is_allocator< _Alloc, __void_t< typename _Alloc::value_type,
       decltype(std::declval< _Alloc & >().allocate(size_t{}))> >, std::__is_byte_like< _Tp,
       _Pred >, std::__is_byte_like< _Tp, equal_to< _Tp > >, std::__is_byte_like< _Tp, equal_to<
       void > >, std::__is_copy_assignable_impl< _Tp, false >, std::__is_copy_constructible_impl<
       _Tp, false >, std::__is_destructible_safe< _Tp, false, true >,
       std::__is_destructible_safe< _Tp, true, false >, std::__is_empty_non_tuple< tuple< _El0,
       _El... > >, std::__is_extractable< _Istream, _Tp, typename >, std::__is_extractable<
       _Istream, _Tp, __void_t< decltype(declval< _Istream & >() >> declval< _Tp >())> >,
       std::__is_fast_hash< _Hash >, std::__is_fast_hash< hash< experimental::string_view > >,
       std::__is_fast_hash< hash< experimental::u16string_view > >, std::__is_fast_hash< hash<
       experimental::u32string_view > >, std::__is_fast_hash< hash< experimental::wstring_view >
       >, std::__is_fast_hash< hash< long double > >, std::__is_fast_hash< hash< string > >,
       std::__is_fast_hash< hash< u16string > >, std::__is_fast_hash< hash< u32string > >,
       std::__is_fast_hash< hash< wstring > >, std::__is_floating_point_helper< typename >,
       std::__is_floating_point_helper< double >, std::__is_floating_point_helper< float >,
       std::__is_floating_point_helper< long double >, std::__is_insertable< _Ostream, _Tp,
       typename >, std::__is_insertable< _Ostream, _Tp, __void_t< decltype(declval< _Ostream &
       >()<< declval< const _Tp & >())> >, std::__is_integral_helper< typename >,
       std::__is_integral_helper< bool >, std::__is_integral_helper< char >,
       std::__is_integral_helper< char16_t >, std::__is_integral_helper< char32_t >,
       std::__is_integral_helper< int >, std::__is_integral_helper< long >,
       std::__is_integral_helper< long long >, std::__is_integral_helper< short >,
       std::__is_integral_helper< signed char >, std::__is_integral_helper< unsigned char >,
       std::__is_integral_helper< unsigned int >, std::__is_integral_helper< unsigned long >,
       std::__is_integral_helper< unsigned long long >, std::__is_integral_helper< unsigned short
       >, std::__is_integral_helper< wchar_t >, std::__is_invocable_impl< _Result, _Ret, typename
       >, std::__is_location_invariant< __future_base::_State_base::_Setter< _Res, _Arg > >,
       std::__is_location_invariant< __future_base::_Task_setter< _Res_ptr, _Fn, _Res > >,
       std::__is_member_function_pointer_helper< typename >,
       std::__is_member_object_pointer_helper< typename >, std::__is_member_pointer_helper< _Tp
       >, std::__is_member_pointer_helper< _Tp _Cp::* >, std::__is_move_assignable_impl< _Tp,
       false >, std::__is_move_constructible_impl< _Tp, false >,
       std::__is_nothrow_copy_constructible_impl< _Tp, false >,
       std::__is_nothrow_move_constructible_impl< _Tp, false >,
       std::__is_nt_copy_assignable_impl< _Tp, false >, std::__is_nt_destructible_safe< _Tp,
       false, true >, std::__is_nt_destructible_safe< _Tp, true, false >,
       std::__is_nt_move_assignable_impl< _Tp, false >, std::__is_null_pointer_helper< typename
       >, std::__is_null_pointer_helper< std::nullptr_t >, std::__is_pointer_helper< typename >,
       std::__is_pointer_helper< _Tp * >, std::__is_referenceable< _Res(_Args...)
       _GLIBCXX_NOEXCEPT_QUAL >, std::__is_referenceable< _Res(_Args......)
       _GLIBCXX_NOEXCEPT_QUAL >, std::__is_signed_helper< _Tp, bool >,
       std::__is_trivially_copy_assignable_impl< _Tp, false >,
       std::__is_trivially_copy_constructible_impl< _Tp, false >,
       std::__is_trivially_move_assignable_impl< _Tp, false >,
       std::__is_trivially_move_constructible_impl< _Tp, false >, std::__is_tuple_like< _Tp >,
       std::__is_tuple_like_impl< typename >, std::__is_tuple_like_impl< std::__debug::array<
       _Tp, _Nm > >, std::__is_tuple_like_impl< std::pair< _T1, _T2 > >,
       std::__is_tuple_like_impl< tuple< _Tps... > >, std::__is_tuple_like_impl<::array< _Tp, _Nm
       > >, std::__is_void_helper< typename >, std::__is_void_helper< void >, std::__not_< _Pp >,
       std::__or_<>, std::__parse_int::_Number< _Base, _Digs >, std::__parse_int::_Number< _Base
       >, std::__parse_int::_Parse_int< '0', 'b', _Digs... >, std::__parse_int::_Parse_int< '0',
       _Digs... >, std::__parse_int::_Power< _Base, _Digs >, std::__parse_int::_Power< _Base >,
       std::__sp_compatible_with< _Yp_ptr, _Tp_ptr >, std::__sp_compatible_with< _Up(*)[_Nm],
       _Up(*)[]>, std::__sp_compatible_with< _Up(*)[_Nm], const _Up(*)[]>,
       std::__sp_compatible_with< _Up(*)[_Nm], const volatile _Up(*)[]>,
       std::__sp_compatible_with< _Up(*)[_Nm], volatile _Up(*)[]>, std::__sp_is_constructible<
       _Up[_Nm], _Yp >, std::__sp_is_constructible_arr< _Up, _Yp, typename >,
       std::__sp_is_constructible_arrN< _Up, _Nm, _Yp, typename >, std::__uses_allocator_helper<
       _Tp, _Alloc, typename >, std::chrono::__is_duration< _Tp >, std::chrono::__is_duration<
       duration< _Rep, _Period > >, std::chrono::__is_ratio< _Tp >, std::chrono::__is_ratio<
       ratio< _Num, _Den > >, std::experimental::filesystem::v1::path::__is_encoded_char< char >,
       std::experimental::filesystem::v1::path::__is_encoded_char< char16_t >,
       std::experimental::filesystem::v1::path::__is_encoded_char< char32_t >,
       std::experimental::filesystem::v1::path::__is_encoded_char< wchar_t >,
       std::experimental::fundamentals_v1::_Has_addressof_free< _Tp, typename >,
       std::experimental::fundamentals_v1::_Has_addressof_free< _Tp, __void_t< decltype(operator
       &(std::declval< const _Tp & >()))> >,
       std::experimental::fundamentals_v1::_Has_addressof_mem< _Tp, typename >,
       std::experimental::fundamentals_v1::_Has_addressof_mem< _Tp, __void_t<
       decltype(std::declval< const _Tp & >().operator &())> >,
       std::experimental::fundamentals_v2::__make_array_elem< void, _Types...
       >::__is_reference_wrapper< typename >,
       std::experimental::fundamentals_v2::__make_array_elem< void, _Types...
       >::__is_reference_wrapper< reference_wrapper< _Up > >, std::is_array< typename >,
       std::is_array< _Tp[]>, std::is_array< _Tp[_Size]>, std::is_assignable< _Tp, _Up >,
       std::is_bind_expression< _Tp >, std::is_bind_expression< _Bind< _Signature > >,
       std::is_bind_expression< _Bind_result< _Result, _Signature > >, std::is_bind_expression<
       const _Bind< _Signature > >, std::is_bind_expression< const _Bind_result< _Result,
       _Signature > >, std::is_bind_expression< const volatile _Bind< _Signature > >,
       std::is_bind_expression< const volatile _Bind_result< _Result, _Signature > >,
       std::is_bind_expression< volatile _Bind< _Signature > >, std::is_bind_expression< volatile
       _Bind_result< _Result, _Signature > >, std::is_const< typename >, std::is_const< _Tp const
       >, std::is_constructible< _Tp, _Args >, std::is_default_constructible< _Tp >,
       std::is_error_code_enum< _Tp >, std::is_error_code_enum< future_errc >,
       std::is_error_code_enum< io_errc >, std::is_error_condition_enum< _Tp >,
       std::is_error_condition_enum< errc >, std::is_function< typename >, std::is_function<
       _Res(_ArgTypes...) &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...)
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL >,
       std::is_function< _Res(_ArgTypes...) const &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function<
       _Res(_ArgTypes...) const &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...)
       const _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) const volatile
       &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) const volatile
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) const volatile
       _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) volatile
       &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) volatile
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes...) volatile
       _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) &&_GLIBCXX_NOEXCEPT_QUAL
       >, std::is_function< _Res(_ArgTypes......) &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function<
       _Res(_ArgTypes......) _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......)
       const &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) const
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) const
       _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) const volatile
       &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) const volatile
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) const volatile
       _GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) volatile
       &&_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) volatile
       &_GLIBCXX_NOEXCEPT_QUAL >, std::is_function< _Res(_ArgTypes......) volatile
       _GLIBCXX_NOEXCEPT_QUAL >, std::is_integral< _Tp >, std::is_lvalue_reference< typename >,
       std::is_lvalue_reference< _Tp & >, std::is_member_function_pointer< _Tp >,
       std::is_member_pointer< _Tp >, std::is_object< _Tp >, std::is_rvalue_reference< typename
       >, std::is_rvalue_reference< _Tp && >, std::is_same< typename, typename >, std::is_same<
       _Tp, _Tp >, std::is_trivially_assignable< _Tp, _Up >, std::is_void< _Tp >,
       std::is_volatile< typename >, std::is_volatile< _Tp volatile >, std::uses_allocator<
       packaged_task< _Res >, _Alloc >, std::uses_allocator< promise< _Res >, _Alloc >, and
       std::uses_allocator< tuple< _Types... >, _Alloc >.

   Public Types
       typedef integral_constant< _Tp, __v > type
       typedef _Tp value_type

   Public Member Functions
       constexpr operator value_type () const noexcept
       constexpr value_type operator() () const noexcept

   Static Public Attributes
       static constexpr _Tp value

Detailed Description

   template<typename _Tp, _Tp __v>
       struct std::integral_constant< _Tp, __v >" integral_constant

       Definition at line 57 of file type_traits.

Author

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