...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
A tag type used to select a value
constructor overload.
Defined in header <boost/json/kind.hpp>
struct string_kind_t
The library provides the constant string_kind
which may be used to
select the value
constructor that creates an empty string
.
Convenience header <boost/json.hpp>