From bafceb315b41b32709e7e430293427d7df262457 Mon Sep 17 00:00:00 2001
From: coastalwhite <me@gburghoorn.com>
Date: Fri, 20 Dec 2024 10:53:34 +0100
Subject: [PATCH] fix serde

---
 crates/polars-core/src/chunked_array/flags.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/polars-core/src/chunked_array/flags.rs b/crates/polars-core/src/chunked_array/flags.rs
index fda684d64784..73522fe3baff 100644
--- a/crates/polars-core/src/chunked_array/flags.rs
+++ b/crates/polars-core/src/chunked_array/flags.rs
@@ -8,7 +8,8 @@ pub struct StatisticsFlagsIM {
 }
 
 bitflags::bitflags! {
-    #[derive(Clone, Copy, Debug, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+    #[derive(Clone, Copy, Debug, PartialEq, Eq)]
+    #[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
     pub struct StatisticsFlags: u32 {
         const IS_SORTED_ANY = 0x03;