Index: tests/language_strong/await_and_ifnull_test.dart |
diff --git a/tests/language_strong/await_and_ifnull_test.dart b/tests/language_strong/await_and_ifnull_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d9a38f3e40cb6b42cdf40c26ac39e358eb318089 |
--- /dev/null |
+++ b/tests/language_strong/await_and_ifnull_test.dart |
@@ -0,0 +1,17 @@ |
+// Copyright (c) 2017, 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'; |
+import 'package:expect/expect.dart'; |
+ |
+Future<String> foo(bool x) async => x ? "foo" : null; |
+ |
+Future<String> bar(bool x) async { |
+ return ((await foo(x)) ?? "bar").toUpperCase(); |
+} |
+ |
+main() async { |
+ Expect.equals(await bar(true), "FOO"); |
+ Expect.equals(await bar(false), "BAR"); |
+} |