blob: febbb31e391fd95f62c080d3ce4f47319b971537 [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.
// @dart = 2.9
import "package:expect/expect.dart";
// Tests for the contains methods on lists.
class A {
const A();
}
class B extends A {
const B();
}
main() {
var list = <B>[new B()];
var set = new Set<B>();
set.add(new B());
var iterable1 = list.map((x) => x);
var iterable2 = list.take(1);
var list2 = const <B>[const B()];
var iterable3 = list2.map((x) => x);
var iterable4 = list2.take(1);
var iterables = [
list,
set,
iterable1,
iterable2,
list2,
iterable3,
iterable4
];
for (var iterable in iterables) {
Expect.isFalse(iterable.contains(new A()));
}
}