std::divides<void>
From cppreference.com
< cpp | utility | functional
| Defined in header
<functional>
|
||
| template<>
class divides<void>; |
(since C++14) | |
std::divides<> is a specialization of std::divides with parameter and return type deduced.
Contents |
[edit] Member types
| Member type | Definition |
is_transparent
|
/* unspecified */ |
[edit] Member functions
| operator() |
returns the quotient of two arguments (public member function) |
std::divides<>::operator()
| template< class T, class U>
constexpr auto operator()( T&& lhs, U&& rhs ) const |
||
Returns the result of dividing lhs by rhs (or whatever operator/ is overloaded to do)
Parameters
| lhs, rhs | - | values to divide |
Return value
The result of lhs / rhs.
[edit] Notes
The member type is_transparent indicates to the caller that this function object is a transparent function object: it accepts arguments of arbitrary types and uses perfect forwarding, which avoids unnecessary copying and conversion when the function object is used in heterogeneous context, or with rvalue arguments. In particular, template functions such as std::set::find and std::set::lower_bound make use of this member type on their Compare types.
[edit] Example
| This section is incomplete Reason: no example |