Generated front_end/testcases/inference test files from Analyzer tests.

pkg/front_end/testcases/inference/future_union_downwards_generic_method_with_generic_return.dart

Index: pkg/front_end/testcases/inference/future_union_downwards_generic_method_with_generic_return.dart
diff --git a/pkg/front_end/testcases/inference/future_union_downwards_generic_method_with_generic_return.dart b/pkg/front_end/testcases/inference/future_union_downwards_generic_method_with_generic_return.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b71ed540fcb33388db5d0f04be2e3659b7a309c4
--- /dev/null
+++ b/pkg/front_end/testcases/inference/future_union_downwards_generic_method_with_generic_return.dart
@@ -0,0 +1,15 @@
+// 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.
+
+/*@testedFeatures=inference*/
+library test;
+
+import 'dart:async';
+
+T id<T>(T x) => x;
+
+main() async {
+  Future<String> f;
+  String s = await id(/*@promotedType=none*/ f);
+}