/**@class java.lang.Cloneable
This (empty) interface must be implemented by all classes that wish to
support cloning. The implementation of {@code clone()} in {@code Object}
checks if the object being cloned implements this interface and throws
{@code CloneNotSupportedException} if it does not.
@see Object#clone
@see CloneNotSupportedException
*/
var Cloneable = {
};