// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: The production x /= y is the same as x = x / y
es5id: 11.13.2_A4.2_T2.7
description: >
    Type(x) is different from Type(y) and both types vary between
    String (primitive or object) and Null
---*/

var x;

//CHECK#1
x = "1";
x /= null;
if (x !== Number.POSITIVE_INFINITY) {
  $ERROR('#1: x = "1"; x /= null; x === +Infinity. Actual: ' + (x));
}

//CHECK#2
x = null;
x /= "1";
if (x !== 0) {
  $ERROR('#2: x = null; x /= "1"; x === 0. Actual: ' + (x));
}

//CHECK#3
x = new String("1");
x /= null;
if (x !== Number.POSITIVE_INFINITY) {
  $ERROR('#3: x = new String("1"); x /= null; x === +Infinity. Actual: ' + (x));
}

//CHECK#4
x = null;
x /= new String("1");
if (x !== 0) {
  $ERROR('#4: x = null; x /= new String("1"); x === 0. Actual: ' + (x));
}
