Migrated test block 13 to Dart 2.0.

tests/corelib/list_filled_type_argument_test.dart

Index: tests/corelib/list_filled_type_argument_test.dart
diff --git a/tests/corelib/list_filled_type_argument_test.dart b/tests/corelib/list_filled_type_argument_test.dart
deleted file mode 100644
index 1c3aff49e8db2ebe7e8286ed9f5cfe4670fddbda..0000000000000000000000000000000000000000
--- a/tests/corelib/list_filled_type_argument_test.dart
+++ /dev/null
@@ -1,15 +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.
-
-import "package:expect/expect.dart";
-
-main() {
-  var a = new List<int>.filled(42, 42);
-  Expect.isTrue(a is List<int>);
-  Expect.isFalse(a is List<String>);
-
-  a = new List<int>.filled(42, 42, growable: true);
-  Expect.isTrue(a is List<int>);
-  Expect.isFalse(a is List<String>);
-}