Top "Didset" questions

in Swift this defines a property observer that executes code after a new value has been set

What if I want to assign a property to itself?

If I attempt to run the following code: photographer = photographer I get the error: Assigning a property to itself. I …

ios swift uiviewcontroller properties didset
Swift: Overriding didSet results in a recursion

When overriding the didSet observer of a property results in recursion, why? class TwiceInt { var value:Int = 0 { didSet { value *= 2 } } } class …

swift recursion swift-playground didset