mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 12:24:24 +00:00
b998b10f3e
Change-Id: I3a31632ce28fb87a410b759d092c7ebc9393574d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/128306 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
26 lines
588 B
Dart
26 lines
588 B
Dart
// 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();
|
|
}
|
|
|
|
main() {
|
|
var set1 = new Set<B>();
|
|
set1.add(const B());
|
|
var set2 = new Set<B>();
|
|
var list = <B>[const B()];
|
|
var set3 = list.toSet();
|
|
|
|
var sets = [set1, set2, set3];
|
|
for (var setToTest in sets) {
|
|
Expect.isFalse(setToTest.containsAll(<A>[new A()]));
|
|
}
|
|
}
|