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Coding Standards
This is an older version of Boost and was released in 2020. The current version is 1.90.0.
A type trait that determines whether a query expression will
not throw.
template<
typename T,
typename Property>
struct is_nothrow_query
Class template is_nothrow_query is a trait that is derived from
true_type if the expression boost::asio::query(std::declval<T>(),
std::declval<Property>()) is noexcept; otherwise
false_type.
Header: boost/asio/query.hpp
Convenience header: boost/asio.hpp