blob: 6c0a20c36601bdd76d2714e1fdc7a544632d610e [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";
int inscrutable(int x) => x == 0 ? 0 : x | inscrutable(x & (x - 1));
main() {
var things = [0, double.infinity, double.negativeInfinity];
var first = things[1];
var second = things[2];
Expect.isFalse(first is int);
Expect.isFalse(second is int);
Expect.isTrue(first is double);
Expect.isTrue(second is double);
}