Description Brian Miller 2005-05-31 15:53:37 EDT

Eclipse3.1 M7 flagged this as a warning.  Sun's javac warns "Bug.java uses 
unchecked or unsafe operations."  But Eclipse3.1 RC1 falsely gives a compile 
error that says "Cannot cast from Bug.Implements to Comparable<Row>", even 
though all my J2SE 5.0 options are set to 'warning' in my Eclipse preferences.

Remove the seemingly insignificant 'final' keyword below, and the false 
compiler error suddenly changes to a warning.

--------------------------- Bug.java ----------------------
class Bug<Row> {
    static interface Interface extends Comparable<String>{}
    static final class Implements implements Interface{
        public int compareTo(String o) {return 0;}
    }
    void method (){
     ((Comparable<Row>)new Implements()).toString(); //COMPILER FALSE ERROR.
    }
}