$ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
}
//CHECK#2
if(this["shifted"].length!==1){
$ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
}
//CHECK#3
if(this["shifted"][0]!==1){
$ERROR('#3: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');