get_altrep_class_info: Get the class information of an ALTREP object
Description
Gets the formal name of the class and package of an ALTREP object
Usage
get_altrep_class_info(obj)
Value
The class information (class name and package name) of an ALTREP object, a character vector of length two.
If the object is not an ALTREP object, returns NULL.