From d656afbd2a01112c0e4d90aafe0f8f78145c6585 Mon Sep 17 00:00:00 2001
From: LiYu Lu <luliyucoordinate@outlook.com>
Date: Thu, 7 Nov 2024 03:56:54 +0800
Subject: [PATCH] fix undefined in device code error (#1880)

---
 include/cute/container/array_subbyte.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/cute/container/array_subbyte.hpp b/include/cute/container/array_subbyte.hpp
index 747dccf8..57db56ab 100644
--- a/include/cute/container/array_subbyte.hpp
+++ b/include/cute/container/array_subbyte.hpp
@@ -176,6 +176,7 @@ public:
   }
 
   // Address
+  CUTE_HOST_DEVICE
   subbyte_iterator<T> operator&() const {
     return {ptr_, idx_};
   }