Access to "this" in super reads in a closure.

dart/tests/language/super_closure_test.dart

Index: dart/tests/language/super_closure_test.dart
diff --git a/dart/tests/language/super_closure_test.dart b/dart/tests/language/super_closure_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..01331587877111dba17ca4fca8c490c69ea6be80
--- /dev/null
+++ b/dart/tests/language/super_closure_test.dart
@@ -0,0 +1,25 @@
+// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+// Dart test program for testing access to super from closure.
+
+class Super {
+  int superX = "super";
+  get x() => superX;

[ahe, 2012/05/31 08:55:08]

On a related note: we don't generate the correct code for:

class Super {
  var x = "super";
}

class Sub extends Super {
  var x = "sub";
}

The field in the subclass gets the same name as the superclass, I think. This is
covered by super_field_access_test and super_implicit_closure_test.

+}
+
+class Sub extends Super {
+  var subX = "sub";
+  get x() => subX;
+
+  buildClosures() => [() => x, () => this.x, () => super.x];
+}
+
+main() {
+  var closures = new Sub().buildClosures();
+  Expect.equals(3, closures.length);
+  Expect.equals("sub", closures[0]());
+  Expect.equals("sub", closures[1]());
+  Expect.equals("super", closures[2]());
+}