Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 7789ef3d8d.
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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 boost::asio::query(std::declval<T>(), std::declval<Property>()).

Requirements

Header: boost/asio/query.hpp

Convenience header: boost/asio.hpp


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