dart-sdk/tests/language/field/type_check2_test.dart
Robert Nystrom 8e9d1445dd Migrate language_2/field to NNBD.
Change-Id: Ic0c7e51d6be12dba4500f0fc41378466c6043245
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142803
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
2020-04-08 19:16:25 +00:00

21 lines
389 B
Dart

// Copyright (c) 2012, 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.
class A {
A? a;
bar(c) {
c.a = 2; //# 01: runtime error
}
}
class B {
int? a;
}
main() {
new A().bar(new A()); //# 01: continued
new A().bar(new B());
}