| /* |
| * Copyright (c) 2020, 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. |
| */ |
| /** |
| * @assertion It is a compile time error to read a local variable when the |
| * variable is potentially unassigned unless the variable is non-final and has |
| * nullable type, or is late |
| * |
| * @description Checks that it's not a compile time error to read a non-late and |
| * non-final nullable local variable when the variable is potentially unassigned |
| * |
| * @author sgrekhov@unipro.ru |
| */ |
| // Requirements=nnbd-weak |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| bool b = true; |
| int? x1; |
| if (b) { |
| x1 = 42; |
| } |
| Expect.equals(42, x1); |
| |
| b = false; |
| int? x2; |
| if (b) { |
| x2 = 42; |
| } |
| Expect.isNull(x2); |
| } |