@property definitions with ARC: Is strong default now?

Question

Just running the ARC refactoring tool on the new xcode 4.3.1 and noticed that my (nonatomic, retain) properties are being swapped out for just (nonatomic) instead of (nonato

Answer 1

When the property is a basic type, the default value is assign, when the property is a object type, the default value is strong

Answer 2

Yes, strong is the default in Xcode 4.3 and later. It's documented both in the LLVM docs and in Apple's guides to using properties and working with ARC.