System.out.println("switching " + body[i] + " to " + newBody);
    public Object visitBlockStatement(JBlock self,				      JStatement[] body,				      JavaStyleComment[] comments) {	for (int i=0; i<body.length; i++) {	    JStatement newBody = (JStatement)body[i].accept(this);	    if (newBody!=null && newBody!=body[i]) {		System.out.println("switching " + body[i] + " to " + newBody);		self.setStatement(i, newBody);	    }	}	return self;    }