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// 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_A4.5_T2.6
description: >
Type(x) is different from Type(y) and both types vary between
String (primitive or object) and Undefined
---*/
var x;
//CHECK#1
x = "1";
x -= undefined;
if (isNaN(x) !== true) {
$ERROR('#1: x = "1"; x -= undefined; x === Not-a-Number. Actual: ' + (x));
}
//CHECK#2
x = undefined;
x -= "1";
if (isNaN(x) !== true) {
$ERROR('#2: x = undefined; x -= "1"; x === Not-a-Number. Actual: ' + (x));
}
//CHECK#3
x = new String("1");
x -= undefined;
if (isNaN(x) !== true) {
$ERROR('#3: x = new String("1"); x -= undefined; x === Not-a-Number. Actual: ' + (x));
}
//CHECK#4
x = undefined;
x -= new String("1");
if (isNaN(x) !== true) {
$ERROR('#4: x = undefined; x -= new String("1"); x === Not-a-Number. Actual: ' + (x));
}
reportCompare(0, 0);
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