{"ast_node_type":"variable","tokens":[{"end":86,"kind":"keyword","start":0,"text":"let"}]}
            let (e, _) = self.parse_expr_assoc_rest_with(Bound::Unbounded, false, e)?;
            let e = self.parse_expr_dot_or_call_with(attrs, e, lo)?;
            StmtKind::Expr(e)