The Tor Browser / file revision

 // Copyright 2009 the Sputnik authors.  All rights reserved.

 // This code is governed by the BSD license found in the LICENSE file.

 /**

  * If ToNumber(value) is +0, -0, +Infinity, or -Infinity,

  * return ToNumber(value)

  *

  * @path ch09/9.4/S9.4_A2.js

  * @description Check what position is defined by Number.NaN in string "abc": "abc".charAt(Number.NaN)

  */

 // CHECK#1

 if ("abc".charAt(0.0) !== "a") {

   $ERROR('#1: "abc".charAt(0.0) === "a". Actual: ' + ("abc".charAt(0.0)));

 }

 // CHECK#2

 if ("abc".charAt(-0.0) !== "a") {

   $ERROR('#2: "abc".charAt(-0.0) === "a". Actual: ' + ("abc".charAt(-0.0)));

 }