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        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