std::unary_negate(3)

std::unary_negate3

One of the negation functors.

Usage

#include <functional>

Inherits std::unary_function< _Predicate::argument_type, bool >.

Public Types

typedef _Predicate::argument_type argument_type
argument_type is the type of the argument typedef bool result_type
result_type is the return type

Public Member Functions

constexpr unary_negate (const _Predicate &__x)
constexpr bool operator() (const typename _Predicate::argument_type &__x) const

Protected Attributes

_Predicate _M_pred

Detailed Description

template<typename _Predicate>

class std::unary_negate< _Predicate >"One of the negation functors.

Member Typedef Documentation

typedef _Predicate::argument_type std::unary_function< _Predicate::argument_type, bool >::argument_type [inherited]

argument_type is the type of the argument

typedef bool std::unary_function< _Predicate::argument_type, bool >::result_type [inherited]

result_type is the return type

Releases

4 releases since Debian 3.1 (Sarge); the text changed 3 times.

  1. 3.1
  2. 4.0
  3. 5.0
  4. Arch

Author

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From gcc 16.2.1+r23+gd564253eb6c8-1 in Arch Linux 2026-11-01. Parsed by carta from the page's man source.