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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 ReturnStatement : return Expression; is evaluated as:
i) Evaluate Expression.
ii) Call GetValue(Result(2)).
iii) Return (return, Result(3), empty)
es5id: 12.9_A4
description: Return very sophisticated expression and function
---*/
// second derivative
function DD_operator(f, delta){return function(x){return (f(x+delta)-2*f(x)+f(x-delta))/(delta*delta)};}
var DDsin;
DDsin = DD_operator(Math.sin, 0.00001);
//////////////////////////////////////////////////////////////////////////////
//CHECK#1
// ((sin(x))')' = -sin(x)
if (DDsin( Math.PI/2 ) + Math.sin( Math.PI/2 ) > 0.00001) {
throw new Test262Error('#1: return Expression yields to Return (return, GetValue(Evaluate Expression), empty)');
}
//
//////////////////////////////////////////////////////////////////////////////
reportCompare(0, 0);
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