{"ast_node_type":"variable","tokens":[{"end":56,"kind":"keyword","start":0,"text":"let"}]}
            let n = n.try_to_target_usize(tcx).unwrap();
        (ConstValue::Indirect { alloc_id, offset }, ty::Array(t, n)) if *t == u8_type => {
            let alloc = tcx.global_alloc(alloc_id).unwrap_memory();