template< class T >
struct bit_xor;
template< class T = void >
struct bit_xor;
Function object for performing bitwise XOR. Effectively calls operator^ on type T.
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.
result_type (deprecated in C++17)(removed in C++20) T first_argument_type (deprecated in C++17)(removed in C++20) T second_argument_type (deprecated in C++17)(removed in C++20) T
These member types are obtained via publicly inheriting std::binary_function<T, T, T>.
(until C++11) [edit] Member functions returns the result of bitwise XOR of two argumentsT operator()( const T& lhs, const T& rhs ) const;
(constexpr since C++14)Returns the result of bitwise XOR of lhs and rhs.
Parameters lhs, rhs - values to compute bitwise XOR of Return valueThe result of lhs ^ rhs.
[edit] ExceptionsMay throw implementation-defined exceptions.
Possible implementationconstexpr T operator()(const T& lhs, const T& rhs) const
{
return lhs ^ rhs;
}[edit] Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
DR Applied to Behavior as published Correct behavior LWG 660 C++98 function objects for bitwise operations are missing addedRetroSearch is an open source project built by @garambo | Open a GitHub Issue
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