{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"(ty::ClosureKind::FnOnce,"}]}
                            (ty::ClosureKind::FnOnce, Some((usage_span, place.clone())))
                        ty::ClosureKind::Fn | ty::ClosureKind::FnMut => {
                        }