{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"impl<'a,"}]}
impl<'a, 'tcx, I: Idx, T> Decodable<DecodeContext<'a, 'tcx>> for LazyTable<I, T> {
    fn decode(decoder: &mut DecodeContext<'a, 'tcx>) -> Self {