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A type trait that determines whether a require_concept expression
is well-formed.
template<
typename T,
typename Property>
struct can_require_concept
Class template can_require_concept is a trait that is derived
from true_type if the expression asio::require_concept(std::declval<T>(),
std::declval<Property>()) is well formed; otherwise false_type.
Header: asio/require_concept.hpp
Convenience header: asio.hpp