std::experi...es::identity(3) C++ Standard Libary std::experi...es::identity(3) NAME std::experimental::ranges::identity - std::experimental::ranges::identity Synopsis Defined in header <experimental/ranges/functional> struct identity; (ranges TS) ranges::identity is a function object type whose operator() returns its argument unchanged. It is used as the default projection for all Ranges TS algo- rithms. Member functions operator() returns the argument unchanged (public member function) std::experimental::ranges::identity::operator() template< class T > constexpr T&& operator()( T&& t ) const noexcept; Returns std::forward<T>(t). Parameters t - argument to return Return value std::forward<T>(t). Example This section is incomplete Reason: no example Category: * Todo no example http://cppreference.com 2024.06.10 std::experi...es::identity(3)
NAME | Synopsis | Member functions | Parameters | Return value | Example | Category:
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