{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"match"}]}
        match self.infcx.tcx.sess.source_map().span_to_snippet(span) {
    fn add_borrow_suggestions(&self, err: &mut Diag<'_>, span: Span) {
            Ok(snippet) if snippet.starts_with('*') => {