database::concepts::ReturnsResult Concept Reference

A callable type that returns a value convertible to the specified type. More...

#include <concepts.h>

Concept definition

template<typename F, typename R, typename... Args>
concept database::concepts::ReturnsResult =  Invocable<F, Args...> &&
    std::convertible_to<std::invoke_result_t<F, Args...>, R>

Detailed Description

A callable type that returns a value convertible to the specified type.

Definition at line 92 of file concepts.h.