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sdk/tests/language_2/closure/self_reference_test.dart
T
Robert Nystrom fc1b1ecc71 Move files under language_2 into subdirectories.
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
2019-12-11 19:18:00 +00:00

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594 B
Dart

// Copyright (c) 2014, 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';
// Tests a self-reference of a closure inside a try/catch.
// Dart2js must not try to box the closure-reference.
main() {
var counter = 0;
inner(value) {
if (value == 0) return 0;
try {
return inner(value - 1);
} finally {
counter++;
}
}
Expect.equals(0, inner(199));
Expect.equals(199, counter);
}