attempt at runtime type system breakage w exceptions

EvilEx.java

public final class EvilEx {
    public final static class Complain extends Throwable {
    }

    private static Throwable[] _complain = { new Complain() };

    static void complain() throws Exception {
	System.out.println("I fart in your general direction");
	throw ((Exception[])_complain)[0];
    }


    public static void main(String[] args) {
	growl();
	System.out.println("Type-safety... fail!");
    }

    public static void growl() {
    	System.out.println("The duke will puke");
	try {
	    complain();
	    System.out.println("Heeha");
	    System.exit(0);
	}
	catch (Exception e) {
	    System.out.println("Type-safety... check!");
	} 
    }
}