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							- 'use strict';
 
- var $isNaN = require('math-intrinsics/isNaN');
 
- // http://262.ecma-international.org/5.1/#sec-9.12
 
- module.exports = function SameValue(x, y) {
 
- 	if (x === y) { // 0 === -0, but they are not identical.
 
- 		if (x === 0) { return 1 / x === 1 / y; }
 
- 		return true;
 
- 	}
 
- 	return $isNaN(x) && $isNaN(y);
 
- };
 
 
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