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std:: bit_or<void>

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Utilities library
Function objects
Function invocation
(C++17) (C++23)
Identity function object
(C++20)
Old binders and adaptors
( until C++17* )
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( until C++17* )
( until C++17* ) ( until C++17* ) ( until C++17* ) ( until C++17* )
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定义于头文件 <functional>
template <>
class bit_or < void > ;
(C++14 起)

std:: bit_or < void > std::bit_or 的特化版本,其参数和返回类型由编译器自动推导。

目录

嵌套类型

嵌套类型 定义
is_transparent 未指定

成员函数

operator()
lhs rhs 应用 operator|
(公开成员函数)

std::bit_or<void>:: operator()

template < class T, class U >

constexpr auto operator ( ) ( T && lhs, U && rhs ) const

- > decltype ( std:: forward < T > ( lhs ) | std:: forward < U > ( rhs ) ) ;

返回 std:: forward < T > ( lhs ) | std:: forward < U > ( rhs ) 的结果。

参数

lhs, rhs - 要进行按位或运算的值

返回值

std:: forward < T > ( lhs ) | std:: forward < U > ( rhs )

示例