{"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"for"}]}
    for impl_def_id in tcx.inherent_impls(def_id) {
fn assoc_fn_of_type<'tcx>(tcx: TyCtxt<'tcx>, def_id: DefId, fn_ident: Ident) -> Option<DefId> {
        if let Some(new) = tcx.associated_items(impl_def_id).find_by_ident_and_kind(