| // Copyright (c) 2019, 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. |
| |
| // @dart = 2.9 |
| |
| import "dart:async"; |
| import "package:expect/expect.dart"; |
| import "package:async_helper/async_helper.dart"; |
| |
| main() async { |
| int i = 1; |
| Future<int> fi = Future<int>.value(i); |
| Future<Future<int>> ffi = Future<Future<int>>.value(fi); |
| Future<Future<Future<int>>> fffi = Future<Future<Future<int>>>.value(ffi); |
| |
| String v1 = await i; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| String v2 = await fi; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| int v3 = await ffi; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| Future<int> v4 = await fffi; |
| // ^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| Future<int> v5 = await i; |
| // ^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| Future<int> v6 = await fi; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| Future<FutureOr<int>> v7 = await fi; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| Future<Future<int>> v8 = await ffi; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |