blob: 7d2f99ddd19158c49218007ffa26cc0d2c77debc [file] [log] [blame]
// 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
// Test that [:this:] in a class A used as a mixin in class D knows it can be an
// instance of D.
import "package:expect/expect.dart";
class A {
foo() => bar(); // Implicit use of [:this:]
bar() => 42;
}
class B {}
class C = B with A;
class D extends C {
bar() => 54;
}
class E extends A {
bar() => 68;
}
main() {
Expect.equals(54, new D().foo());
Expect.equals(68, new E().foo());
}