std::is_placeholder< _Tp >(3cxx) | std::is_placeholder< _Tp >(3cxx) |
NAME¶
std::is_placeholder< _Tp > - Determines if the given type _Tp is a placeholder in a bind() expression and, if so, which placeholder it is.
SYNOPSIS¶
Inherits std::integral_constant< int, 0 >.
Public Types¶
typedef integral_constant< int, __v > type
typedef int value_type
Public Member Functions¶
constexpr operator value_type () const noexcept
constexpr value_type operator() () const noexcept
Static Public Attributes¶
static constexpr int value
Detailed Description¶
template<typename _Tp>¶
struct std::is_placeholder< _Tp >"Determines if the given type _Tp is a placeholder in a bind() expression and, if so, which placeholder it is.
C++11 [func.bind.isplace].
Definition at line 204 of file functional.
Member Typedef Documentation¶
typedef integral_constant<int , __v> std::integral_constant< int , __v >::type [inherited]¶
Definition at line 69 of file type_traits.
typedef int std::integral_constant< int , __v >::value_type [inherited]¶
Definition at line 68 of file type_traits.
Member Function Documentation¶
constexpr std::integral_constant< int , __v >::operator value_type () const [inline], [constexpr], [noexcept], [inherited]¶
Definition at line 70 of file type_traits.
constexpr value_type std::integral_constant< int , __v >::operator() () const [inline], [constexpr], [noexcept], [inherited]¶
Definition at line 75 of file type_traits.
Member Data Documentation¶
constexpr int std::integral_constant< int , __v >::value [static], [constexpr], [inherited]¶
Definition at line 67 of file type_traits.
Author¶
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Thu Feb 16 2023 | libstdc++ |