blob: 56aec924faeaf25e4c2579228c4f56964e5121a6 [file] [log] [blame]
// Copyright (c) 2011, 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.
import "package:expect/expect.dart";
class A { const A(); }
class B extends A { const B(); }
void test(List<B> list) {
// Test that the list accepts a different type for indexOf.
// List<B>.indexOf(A)
Expect.equals(-1, list.indexOf(const A()));
Expect.equals(-1, list.lastIndexOf(const A()));
main() {
var list = new List<B>(1);
list[0] = const B();
var list2 = new List<B>();
list2.add(const B());
test(<B>[const B()]);
test(const <B>[]);
test(<B>[const B()].toList());