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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: Closures are admitted
es5id: 13_A18
description: Using a function declaration as a function parameter
---*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (typeof sinx !== 'undefined') {
	throw new Test262Error('#1: typeof sinx === \'undefined\'. Actual: typeof sinx ==='+typeof sinx);
}
//
//////////////////////////////////////////////////////////////////////////////

var __val = function derivative(f, dx) {
    return function(x) {
      return (f(x + dx) - f(x)) / dx;
    };
}(function sinx(x){return Math.sin(x);},.0001)(0.5);

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
if (typeof sinx !== 'undefined') {
	throw new Test262Error('#2: typeof sinx === \'undefined\'. Actual: typeof sinx ==='+typeof sinx);
}
//
//////////////////////////////////////////////////////////////////////////////

reportCompare(0, 0);