{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"rustc_ty::BoundRegionKind::Named(def.0.internal(tables,"}]}
                    rustc_ty::BoundRegionKind::Named(def.0.internal(tables, tcx))
                BoundRegionKind::BrNamed(def, _symbol) => {
                }