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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>
29 lines
678 B
Dart
29 lines
678 B
Dart
// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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class A {
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const A();
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}
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class B extends A {
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const B();
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}
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main() {
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var set1 = new Set<B>();
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set1.add(const B());
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var set2 = new Set<B>();
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var list = <B>[const B()];
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var set3 = list.toSet();
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var sets = [set1, set2, set3];
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for (var setToTest in sets) {
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// Test that the set accepts a value that is not of the same type
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// Set<B>.contains(A)
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Expect.isFalse(setToTest.contains(new A()));
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}
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}
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