S11.4.5_A4_T2.js (573B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: Operator --x returns ToNumber(x) - 1 6 es5id: 11.4.5_A4_T2 7 description: Type(x) is number primitive or Number object 8 ---*/ 9 10 //CHECK#1 11 var x = 0.1; 12 if (--x !== 0.1 - 1) { 13 throw new Test262Error('#1: var x = 0.1; --x === 0.1 - 1. Actual: ' + (--x)); 14 } 15 16 //CHECK#2 17 var x = new Number(-1.1); 18 if (--x !== -1.1 - 1) { 19 throw new Test262Error('#2: var x = new Number(-1.1); --x === -1.1- 1. Actual: ' + (--x)); 20 } 21 22 reportCompare(0, 0);