// Copyright (c) 2013, 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 "package:expect/expect.dart"; | |
escape(object) { | |
print(object.field + 42); | |
} | |
class A { | |
A() { | |
escape(this); | |
} | |
} | |
class B extends A { | |
var field; | |
B() { | |
field = 42; | |
} | |
} | |
main() { | |
Expect.throwsNoSuchMethodError(() => new B()); | |
} |