if(i!=21) trace("error");
else trace("ok 2/3");
+
+ /* notice: this type of overloading behaves differently if
+ this function is switched into compatibility mode */
var x1=0;
var a=1;
var sum=0;
sum+=a;
if(sum!=4321) trace("error");
else trace("ok 3/3");
+
trace("[exit]");
}
}