PropertyWrapper nesting

Nesting.swift

@propertyWrapper
struct A<T> {
    private var _storage: T
    var wrappedValue: T {
        get { _storage }
        mutating set { _storage = newValue }
    }
}

@propertyWrapper
class B<T> {
    private var _storage: T
    var wrappedValue: T {
        get { _storage }
        set { _storage = newValue }
    }
    init(_ t: T) {
        self._storage = t
    }
}


struct DontMutateMe {
    @A @B var c: Int
    
    func doesNotMutate() {
//        c = 1
        _c.wrappedValue.wrappedValue = 1
    }
}