### query_result

A type trait that determines the result type of a `query` expression.

    template<
        typename T,
        typename Property>
    struct query_result

##### Types

Name | Description
--- | ---
type | The result of the query expression.

Class template `query_result` is a trait that determines the result type of the expression `asio::query(std::declval<T>(), std::declval<Property>())`.

##### Requirements

Header: `asio/query.hpp`

Convenience header: `asio.hpp`