{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"$(impl<'a,"}]}
        $(impl<'a, $tcx> Decodable<CacheDecoder<'a, $tcx>> for &$tcx [$ty] {
    (<$tcx:tt> $($ty:ty,)*) => {
            #[inline]