A type trait that determines whether a submit
expression is well-formed.
template< typename S, typename R> struct can_submit
Class template can_submit
is a trait that is derived from true_type
if the expression execution::submit(std::declval<R>(), std::declval<E>())
is well formed; otherwise false_type
.
Header: asio/execution/submit.hpp
Convenience header: asio/execution.hpp