libstdc++
std::is_placeholder< _Placeholder< _Num > > Struct Template Reference
Utilities » Function Objects » Binder Classes

#include <functional>

Inheritance diagram for std::is_placeholder< _Placeholder< _Num > >:
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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<int _Num>
struct std::is_placeholder< _Placeholder< _Num > >

Partial specialization of is_placeholder that provides the placeholder number for the placeholder objects defined by libstdc++.

Since
C++11

Definition at line 323 of file functional.

Member Typedef Documentation

◆ type

typedef integral_constant<int, __v> std::integral_constant< int, __v >::type

Definition at line 66 of file type_traits.

◆ value_type

typedef int std::integral_constant< int, __v >::value_type

Definition at line 65 of file type_traits.

Member Function Documentation

◆ operator value_type()

std::integral_constant< int, __v >::operator value_type ( ) const
inlineconstexprnoexcept

Definition at line 67 of file type_traits.

◆ operator()()

value_type std::integral_constant< int, __v >::operator() ( ) const
inlineconstexprnoexcept

Definition at line 72 of file type_traits.

Member Data Documentation

◆ value

int std::integral_constant< int, __v >::value
staticconstexpr

Definition at line 64 of file type_traits.

The documentation for this struct was generated from the following file: