Scroll to navigation

std::indirect_result_t(3) C++ Standard Libary std::indirect_result_t(3)

NAME

std::indirect_result_t - std::indirect_result_t

Synopsis


Defined in header <iterator>
template< class F, class... Is >


requires (std::indirectly_readable<Is> && ...) &&
std::invocable<F, std::iter_reference_t<Is>...> (since C++20)


using indirect_result_t = std::invoke_result_t<F,
std::iter_reference_t<Is>...>;


The alias template indirect_result_t obtains the result type of invoking an
invocable type F on the result of dereferencing indirectly_readable types Is....

Template parameters


F - an invocable type
Is - indirectly readable types that are dereferenced to arguments

See also


result_of deduces the result type of invoking a callable object with
invoke_result a set of arguments
(C++11)(removed in C++20) (class template)
(C++17)

2022.07.31 http://cppreference.com