Check type argument bounds of interfaces in type tests (work in progress).

tests/language/src/Prefix22Test.dart

Index: tests/language/src/Prefix22Test.dart
===================================================================
--- tests/language/src/Prefix22Test.dart	(revision 4818)
+++ tests/language/src/Prefix22Test.dart	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// Copyright (c) 2012, 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.
 //
@@ -14,5 +14,5 @@
 }
 
 main() {
-  new myClass(null);
+  new myClass(null);  // dynamic type error (fix import before making multitest)
 }