S11.4.5_A4_T1.js (572B)
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_T1 7 description: Type(x) is boolean primitive or Boolean object 8 ---*/ 9 10 //CHECK#1 11 var x = true; 12 if (--x !== 1 - 1) { 13 throw new Test262Error('#1: var x = true; --x === 1 - 1. Actual: ' + (--x)); 14 } 15 16 //CHECK#2 17 var x = new Boolean(false); 18 if (--x !== 0 - 1) { 19 throw new Test262Error('#2: var x = new Boolean(false); --x === 0 - 1. Actual: ' + (--x)); 20 } 21 22 reportCompare(0, 0);