The use of ``++self++`` is optional except when in closure expressions, and when it's needed to distinguish between property names and arguments. For the sake of brevity, ``++self++`` should be omitted when it's not strictly required.
== Noncompliant Code Example
----
class Car {
var color: Int
init(color: Int) {
self.color = color
}
func fade() {
self.color-- // Noncompliant
== Compliant Solution
color--