public override TResult AcceptVisitor <TResult>(CodeMapTreeVisitor <TResult> treeVisitor) => treeVisitor.VisitNode(this);
 public override void AcceptVisitor(CodeMapTreeVisitor treeVisitor) => treeVisitor.VisitNode(this);
 public override TResult AcceptVisitor <TInput, TResult>(CodeMapTreeVisitor <TInput, TResult> treeVisitor, TInput input) => treeVisitor.VisitNode(this, input);