When mirrors are used with deferred loading we now go through all

tests/lib/mirrors/deferred_mirrors_metatarget_test.dart

 // Copyright (c) 2014, 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 "dart:async";
+/// Test that metaTargets can be reached via the mirrorSystem.
+
+import 'package:async_helper/async_helper.dart';
 import 'package:expect/expect.dart';
-import 'package:async_helper/async_helper.dart';
 
-@l import "deferred_no_such_method_lib.dart" as lib;
-
-const l = const DeferredLibrary('lib');
+import "deferred_mirrors_metatarget_lib.dart" deferred as lib;
 
 void main() {
   asyncStart();
-  l.load().then((_) {
-    Expect.equals(42, new lib.C().nonExisting());
+  lib.loadLibrary().then((_) {
+    Expect.equals("A", lib.foo());
     asyncEnd();
   });
-}
+}