Stores a new value in a
- iOS 5.0+
- macOS 10.7+
- tvOS 9.0+
- watchOS 2.0+
- Objective-C Runtime
The address of the weak pointer.
The new object you want the weak pointer to now point to.
The value stored in
location (that is,
This function is typically used anywhere a
_ variable is the target of an assignment.