blob: 75515e7fe31d3330e437d82f8a75c16c866ecf42 [file] [log] [blame]
// 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.
/// @assertion double operator /(num other)
/// @description Checks that if both operands are infinite the result is a NaN.
/// @author pagolubev
import "../../../Utils/expect.dart";
checkNaN(d) {
var msg = 'Expected: NaN, actual: $d';
Expect.isTrue(d.isNaN, msg);
main() {
checkNaN(double.infinity / double.infinity);
checkNaN(double.infinity / double.negativeInfinity);
checkNaN(double.negativeInfinity / double.infinity);
checkNaN(double.negativeInfinity / double.negativeInfinity);