{"ast_node_type":"variable","tokens":[{"end":61,"kind":"keyword","start":0,"text":"let"}]}
        let adjustments: &[adjustment::PatAdjustment<'tcx>] =
        let typeck_results = self.cx.typeck_results();
            typeck_results.pat_adjustments().get(pat.hir_id).map_or(&[], |v| &**v);