JSDocInfo classJSDoc = classNode.getJSDocInfo();
JSDocInfoBuilder newInfo = (classJSDoc != null) ?
JSDocInfoBuilder.copyFrom(classJSDoc) :
new JSDocInfoBuilder(true);
newInfo.recordConstructor();
if (!superClassName.isEmpty()) {
if (newInfo.isInterfaceRecorded()) {
newInfo.recordExtendedInterface(new JSTypeExpression(new Node(Token.BANG,
IR.string(superClassString)),