I checked and you are not correct.
https://en.m.wikipedia.org/wiki/Garbage_collection_(computer...
Reference counting is a type of garbage collection.
https://en.m.wikipedia.org/wiki/Garbage_collection_(computer...
Reference counting is a type of garbage collection.
"Garbage collection vs. ARC"
https://atp.fm/205-chris-lattner-interview-transcript#gc (Hacker News: https://news.ycombinator.com/item?id=31139610)
This (sub)headline only makes sense if garbage collection and ARC are different concepts.