Boost C++ Libraries

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value_to (2 of 2 overloads)

Convert a value to an object of type T.

Synopsis

Defined in header <boost/json/value_to.hpp>

template<
    class T,
    class U>
T
value_to(
    U const& jv);
Description

This overload is deleted and participates in overload resolution only when U is not value. The overload exists to prevent unintented creation of temporary value instances, e.g.

auto flag = value_to<bool>(true);

Convenience header <boost/json.hpp>


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