| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /** |
| * Number type represented as the double precision 64-bit format IEEE 754 |
| * |
| * @path ch08/8.5/S8.5_A2.1.js |
| * @description Use 2^53 + 2 number and do some operation with it |
| */ |
| |
| var x = 9007199254740994.0; /* 2^53 + 2 */ |
| var y = 1.0 - 1/65536.0; |
| var z = x + y; |
| var d = z - x; |
| |
| if (d !== 0){ |
| $ERROR('#1: var x = 9007199254740994.0; var y = 1.0 - 1/65536.0; var z = x + y; var d = z - x; d === 0. Actual: ' + (d)); |
| } |
| |
