applying-the-exp-operator_A18.js (664B)
1 // Copyright 2016 Rick Waldron. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 esid: sec-applying-the-exp-operator 6 description: If base is +0 and exponent < 0, the result is +∞. 7 features: [exponentiation] 8 ---*/ 9 10 11 var base = +0; 12 var exponents = []; 13 exponents[0] = -Infinity; 14 exponents[1] = -1.7976931348623157E308; //largest (by module) finite number 15 exponents[2] = -1; 16 exponents[3] = -0.000000000000001; 17 18 for (var i = 0; i < exponents.length; i++) { 19 if ((base ** exponents[i]) !== +Infinity) { 20 throw new Test262Error("(" + base + " ** " + exponents[i] + ") !== +Infinity"); 21 } 22 } 23 24 reportCompare(0, 0);