Forces didSet to get called on init

deferInit.swift

import Foundation

class Object<Type> {
    var value: Type! {
        didSet {
            print(value)
        }
    }
//    init(_ value: Type) {
//        self.value = value // didSet not called
//    }
    init(_ value: Type) {
        defer {
            self.value = value // didSet called
        }
    }
}

let object = Object("hello")