{"ast_node_type":"variable","tokens":[{"end":78,"kind":"keyword","start":0,"text":"let"}]}
            let size = layout().map(|it| it.size.bytes_usize()).unwrap_or(16);
        LiteralConstRef::UInt(i) => {
            ConstScalar::Bytes(i.to_le_bytes()[0..size].into(), MemoryMap::default())