Add missing tests from last CL.

tests/language/no_such_constructor2_test.dart

Index: tests/language/no_such_constructor2_test.dart
===================================================================
--- tests/language/no_such_constructor2_test.dart	(revision 0)
+++ tests/language/no_such_constructor2_test.dart	(revision 0)
@@ -0,0 +1,13 @@
+// Copyright (c) 2013, 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.
+
+import "package:expect/expect.dart";
+
+class A {
+  A();
+}
+
+main() {
+  Expect.throws(() => new A(42), (e) => e is NoSuchMethodError);
+}