std::divides<void> (3) - Linux Man Pages

std::divides<void>: std::divides<void>


std::divides<void> - std::divides<void>


Defined in header <functional>
template<> (since C++14)
class divides<void>;

std::divides<> is a specialization of std::divides with parameter and return type deduced.

Member types

Member type Definition
is_transparent /* unspecified */

Member functions

           returns the quotient of two arguments
operator() (public member function)


template< class T, class U>
constexpr auto operator()( T&& lhs, U&& rhs ) const
-> decltype(std::forward<T>(lhs) / std::forward<U>(rhs));

Returns the result of dividing lhs by rhs (or whatever operator/ is overloaded to do)


lhs, rhs - values to divide

Return value

The result of lhs / rhs.


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.


 This section is incomplete
 Reason: no example