From 3adb44d10b2483d6722233ee246fe2e785cc90d1 Mon Sep 17 00:00:00 2001
From: qicosmos <qicosmos@linux.alibaba.com>
Date: Wed, 2 Aug 2023 17:14:07 +0800
Subject: [PATCH] bit

---
 include/ylt/thirdparty/iguana/define.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/ylt/thirdparty/iguana/define.h b/include/ylt/thirdparty/iguana/define.h
index a5a1e2e83..09a81aad6 100644
--- a/include/ylt/thirdparty/iguana/define.h
+++ b/include/ylt/thirdparty/iguana/define.h
@@ -1,6 +1,9 @@
 #pragma once
 
 #include <array>
+#if __cplusplus >= 202002L
+#include <bit>
+#endif
 #include <string>
 #include <string_view>
 #include <type_traits>