Glossary: Swift Beyond the Basics
defer
A block that runs when the current scope ends, however it ends: at the closing brace, a `return` or a thrown error. The outbox uses it to reset `isSyncing`.
Glossary: Swift Beyond the Basics
A block that runs when the current scope ends, however it ends: at the closing brace, a `return` or a thrown error. The outbox uses it to reset `isSyncing`.