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

/*---
info: |
    The production FunctionDeclaration: "function Identifier (
    FormalParameterList_opt ) { FunctionBody }" is processed by function
    declarations
es5id: 13_A4_T3
description: >
    Declaring a function that uses arithmetical operators within its
    "return" Expression
---*/

function __func(arg1, arg2, arg3){return arg1+=(arg2+=arg3);};

//////////////////////////////////////////////////////////////////////////////
//CHECK#1 
if (typeof __func !== "function") {
	$ERROR('#1: typeof __func === "function". Actual: typeof __func ==='+typeof __func);
}
//
//////////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////////
//CHECK#2
if (__func(10, 20, 30) !== 60) {
	$ERROR('#2: __func(10, 20, 30) === 60. Actual: __func(10,20,30) ==='+__func(10,20,30));
}
//
//////////////////////////////////////////////////////////////////////////////