{"ast_node_type":"other","tokens":[{"end":49,"kind":"keyword","start":0,"text":"ConstValue::Slice"}]}
        ConstValue::Slice { alloc_id, meta } => {
        ConstValue::ZeroSized => Ok(new_empty_allocation(layout.align.abi)),
            alloc::try_new_slice(layout, alloc_id, meta, cx).map(|alloc| alloc.stable(tables, cx))