{"ast_node_type":"variable","tokens":[{"end":56,"kind":"keyword","start":0,"text":"let"}]}
    let scalar_ptr = Scalar::from_pointer(ptr, &cx.tcx);
    let ptr = Pointer::new(alloc_id.into(), Size::ZERO);
    let scalar_meta: Scalar = Scalar::from_target_usize(meta, &cx.tcx);