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