test262/harness/nans.js
André Bargull ea6c18c5e2 Don't compute NaN values in functions (#1503)
`function nan() { return /* expression to compute NaN */ }` may not return the same implementation-distinguishable NaN value before and after JIT compilation.
2018-03-22 20:20:29 -04:00

22 lines
588 B
JavaScript

// Copyright (C) 2017 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: |
A collection of NaN values produced from expressions that have been observed
to create distinct bit representations on various platforms. These provide a
weak basis for assertions regarding the consistent canonicalization of NaN
values in Array buffers.
---*/
var NaNs = [
NaN,
Number.NaN,
NaN * 0,
0/0,
Infinity/Infinity,
-(0/0),
Math.pow(-1, 0.5),
-Math.pow(-1, 0.5),
Number("Not-a-Number"),
];