Utils.fail("Trying to get integer value for pop value in filter " + this.getName() + ", but the constant hasn't been resolved yet.  It is of class " + pop.getClass());
Utils.fail("Trying to get integer value for pop value in filter " + this.getName() + ", but the constant hasn't been resolved yet. " + pop);
    public int getPopInt() {	// need int literal to get number	if (!(pop instanceof JIntLiteral)) {	    Utils.fail("Trying to get integer value for pop value in filter " + this.getName() + ", but the constant hasn't been resolved yet.  It is of class " + pop.getClass());	}	return ((JIntLiteral)pop).intValue();    }