Handle top-level tear offs.

dart/tests/try/web/program_result.dart

Index: dart/tests/try/web/program_result.dart
diff --git a/dart/tests/try/web/program_result.dart b/dart/tests/try/web/program_result.dart
new file mode 100644
index 0000000000000000000000000000000000000000..3ac44002c5d79b976121ed0f7b4b82acd6e3f9ba
--- /dev/null
+++ b/dart/tests/try/web/program_result.dart
@@ -0,0 +1,17 @@
+// 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.
+
+library trydart.test.program_result;
+
+class ProgramResult {
+  final String code;
+
+  final List<String> messages;
+
+  const ProgramResult(this.code, this.messages);
+
+  List<String> messagesWith(String extra) {
+    return new List<String>.from(messages)..add(extra);
+  }
+}