std::bit_and
From cppreference.com
                    
                                        
                    < cpp | utility | functional
                    
                                                            
                    | Defined in header  <functional> | ||
| template< class T > struct bit_and; | (until C++14) | |
| template< class T = void > struct bit_and; | (since C++14) | |
Function object for performing bitwise AND. Effectively calls operator& on type T.
| Contents | 
[edit] Specializations
| The standard library provides a specialization of  
 | (since C++14) | 
[edit] Member types
| Type | Definition | 
| result_type | T | 
| first_argument_type | T | 
| second_argument_type | T | 
[edit] Member functions
| operator() | returns the result of bitwise AND of two arguments (public member function) | 
std::bit_and::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 AND of lhs and rhs.
Parameters
| lhs, rhs | - | values to compute bitwise AND 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; } |