std::bit_xor

 

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Defined in header <functional>
template< class T > struct bit_xor;		(until C++14)
template< class T = void > struct bit_xor;		(since C++14)

Function object for performing bitwise XOR. Effectively calls operator^ on type T.

Specializations

The standard library provides a specialization of std::bit_xor when T is not specified, which leaves the parameter types and return type to be deduced. bit_xor<void> function object implementing x ^ y deducing argument and return types (class template specialization)

(since C++14)

Member types Type Definition result_type(deprecated in C++17) T first_argument_type(deprecated in C++17) T second_argument_type(deprecated in C++17) T

(until C++20)

Member functions

operator()

returns the result of bitwise XOR of two arguments (public member function)

std::bit_xor::operator()

T operator()( const T& lhs, const T& rhs ) const;		(until C++14)
constexpr T operator()( const T& lhs, const T& rhs ) const;		(since C++14)

Returns the result of bitwise XOR of lhs and rhs.

Parameters

lhs, rhs

-

values to compute bitwise XOR of

Return value

The result of lhs ^ rhs.

Exceptions

(none)

Possible implementation

constexpr T operator()(const T &lhs, const T &rhs) const { return lhs ^ rhs; }