Robert Nystrom
0429dda6d2
Change-Id: I7567d8f705b84a286e4091ece850ccbf5966e6b7 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149490 Commit-Queue: Bob Nystrom <rnystrom@google.com> Commit-Queue: Srujan Gaddam <srujzs@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Srujan Gaddam <srujzs@google.com>
20 lines
534 B
Dart
20 lines
534 B
Dart
// Copyright (c) 2013, 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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// Regression test for using `null` as a key with `forEach`.
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main() {
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var x = new Map<int?, int>();
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x[1] = 2;
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x[null] = 1;
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int c = 0;
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x.forEach((int? i, int j) {
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c++;
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Expect.isTrue(i == null || i is int, 'int or null expected');
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});
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Expect.equals(2, c);
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}
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