| // Copyright (c) 2018, 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 | |
| // Inferred type should be `int` | |
| var x = (() => 1)(); | |
| main() { | |
| /*@compile-error=unspecified*/ x = 'bad'; // `String` not assignable to `int` | |
| } |