S11.4.4_A4_T2.js (574B)
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: 11.4.4_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);