blob: 3f165acfedb5a7119d336f32d75ca904dd5b61ab [file] [log] [blame]
// 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.
// Check that dart2js emits code for classes that implement another
// class.
// @dart = 2.9
import "package:expect/expect.dart";
class A {
factory A() => new B();
foo() => 0;
}
class B implements A {
foo() => 42;
}
main() {
var a = new A();
if (a is A) {
Expect.equals(42, a.foo());
} else {
Expect.fail('Should not be here');
}
}