Expose Zones.

tests/lib/async/catch_errors9_test.dart

Index: tests/lib/async/catch_errors9_test.dart
diff --git a/tests/lib/async/catch_errors9_test.dart b/tests/lib/async/catch_errors9_test.dart
deleted file mode 100644
index f16bcfb2e8d46cde0f705014e4e4cbf3aa4e7da6..0000000000000000000000000000000000000000
--- a/tests/lib/async/catch_errors9_test.dart
+++ /dev/null
@@ -1,27 +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:async_helper/async_helper.dart';
-import "package:expect/expect.dart";
-import 'dart:async';
-import 'catch_errors.dart';
-
-main() {
-  asyncStart();
-  bool futureWasExecuted = false;
-  // Test that `catchErrors` waits for `Timer.run` before closing its error
-  // stream.
-  catchErrors(() {
-    Timer.run(() {
-      futureWasExecuted = true;
-    });
-    return 'allDone';
-  }).listen((x) {
-      Expect.fail("Unexpected callback");
-    },
-    onDone: () {
-      Expect.isTrue(futureWasExecuted);
-      asyncEnd();
-    });
-}