util::async::SomeStdOptional Concept Reference

Specifies that the type must be some std::optional. More...

#include <Concepts.hpp>

Concept definition

template<typename T>
concept util::async::SomeStdOptional =  requires {
    []<typename Type>( 
        std::type_identity<std::optional<Type>>
    ) {}(std::type_identity<std::decay_t<T>>());
}

Detailed Description

Specifies that the type must be some std::optional.