{"ast_node_type":"function","tokens":[{"end":97,"kind":"keyword","start":0,"text":"fn"}]}
    fn data_range_offset(ecx: &InterpCx<'tcx, M>, place: &PlaceTy<'tcx, M::Provenance>) -> Size {
    /// Must only be called if `data_bytes` is `Some(_)`.
        // The presence of `data_bytes` implies that our place is in memory.