has_value_to
Determine if a value can be converted to T.
Synopsis
Defined in header <boost/json/value_to.hpp>.
template<
class T>
using has_value_to = see below;
Description
If value can be converted to T via a call to value_to, the static data member value is defined as true. Otherwise, value is defined as false.
See Also
Convenience header <boost/json.hpp>.