{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"self.lower_pat_ty_pat(ty,"}]}
                        self.lower_pat_ty_pat(ty, ty_span, pat).map(|pat| tcx.mk_pat(pat))
                    .mk_patterns_from_iter(patterns.iter().map(|pat| {
                    }))