Which is reference counting, not garbage collection. Ref counts free when count = 0. Garbage collection scans all object pointers and looks for loops / no missing pointers.
Reference counting is not tracing garbage collection. To also quote a Wikipedia Link:
„The main advantage of the reference counting over tracing garbage collection is that objects are reclaimed as soon as they can no longer be referenced, and in an incremental fashion, without long pauses for collection cycles and with clearly defined lifetime of every object.“
Of course reference counting is not tracing garbage collection. I never said it was. The comment I replied to claimed reference counting was not garbage collection at all and seemed to think tracing garbage collection was the only kind of garbage collection. Reference counting and tracing garbage collection are two different types of garbage collection.
