Polymorphic copy: Difference between revisions

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@@ Line 1,412: / Line 1,412: @@
 =={{header|Swift}}==
 <lang swift>class T {
-  @required init() { } // constructor used in polymorphic initialization must be @required
+  required init() { } // constructor used in polymorphic initialization must be "required"
   func identify() {
     println("I am a genuine T")