std::logical_and - cppreference.com (original) (raw)

| | | | | ------------------------------------- | | ------------- | | template<> class logical_and<void>; | | (since C++14) |

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

Contents

[edit] Nested types

[edit] Member functions

| | applies operator&& to lhs and rhs (public member function) | | ------------------------------------------------------------- |

std::logical_and::operator()

| 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 lhs && rhs.

Parameters

lhs, rhs - values to logical AND

Return value

The result of lhs && rhs.

[edit] Example