{"ast_node_type":"other","tokens":[{"end":30,"kind":"keyword","start":0,"text":"self.add_id(e.hir_id);"}]}
        self.add_id(e.hir_id);
    fn visit_expr(&mut self, e: &'tcx hir::Expr<'tcx>) {
        intravisit::walk_expr(self, e);