{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"self.r.tcx.sess.source_map().span_to_snippet(trait_ref.path.span)"}]}
                self.r.tcx.sess.source_map().span_to_snippet(trait_ref.path.span)
            && let Ok(trait_ref_str) =
        {