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>.