Glossary: Swift Beyond the Basics
retain cycle
Also written: strong reference cycle
Objects holding strong references to each other, so their counts never reach zero and ARC never frees them. A café and its tab can do this unless one link is `weak`.
Glossary: Swift Beyond the Basics
Also written: strong reference cycle
Objects holding strong references to each other, so their counts never reach zero and ARC never frees them. A café and its tab can do this unless one link is `weak`.