uni20::async::HasFreeCoAwait Concept Reference

Detects if a free operator co_await(t) exists. More...

#include <awaiters.hpp>

Concept definition

template<typename T>
concept uni20::async::HasFreeCoAwait =  (!HasMemberCoAwait<T> && requires(T t) { operator co_await(t); })

Detailed Description

Detects if a free operator co_await(t) exists.

Note

Excludes types that already have a member operator.