Migrated test block 220 to Dart 2.0.

tests/lib/mirrors/generic_list_test.dart

Index: tests/lib/mirrors/generic_list_test.dart
diff --git a/tests/lib/mirrors/generic_list_test.dart b/tests/lib/mirrors/generic_list_test.dart
deleted file mode 100644
index e8cb9d0f252e7762c369a1e69cf916f7766d4ef3..0000000000000000000000000000000000000000
--- a/tests/lib/mirrors/generic_list_test.dart
+++ /dev/null
@@ -1,22 +0,0 @@
-// 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.
-
-library test.superclass;
-
-@MirrorsUsed(targets: const ["test.superclass", "dart.core"])
-import 'dart:mirrors';
-import 'package:expect/expect.dart';
-
-class Foo<T> {
-  List<T> makeList() {
-    if (new DateTime.now().millisecondsSinceEpoch == 42) return [];
-    return new List<T>();
-  }
-}
-
-main() {
-  List<String> list = new Foo<String>().makeList();
-  var cls = reflectClass(list.runtimeType);
-  Expect.isNotNull(cls, 'Failed to reflect on MyClass.');
-}