From 52e280e94bece930b160b037d5e6553e6a6f66c9 Mon Sep 17 00:00:00 2001
From: Tomoaki Teshima <tomoaki.teshima@gmail.com>
Date: Sat, 2 Mar 2024 19:08:20 +0900
Subject: [PATCH] suppress warning ARM64 + Visual Studio build * follow the
 message

---
 modules/core/include/opencv2/core/hal/intrin_neon.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/core/include/opencv2/core/hal/intrin_neon.hpp b/modules/core/include/opencv2/core/hal/intrin_neon.hpp
index ee9934135a..9218e88687 100644
--- a/modules/core/include/opencv2/core/hal/intrin_neon.hpp
+++ b/modules/core/include/opencv2/core/hal/intrin_neon.hpp
@@ -1642,7 +1642,7 @@ inline int v_signmask(const v_uint64x2& a)
 #if CV_NEON_AARCH64
     const int64x2_t signPosition = {0,1};
     uint64x2_t v0 = vshlq_u64(vshrq_n_u64(a.val, 63), signPosition);
-    uint64_t t0 = vaddvq_u64(v0);
+    int t0 = (int)vaddvq_u64(v0);
     return t0;
 #else // #if CV_NEON_AARCH64
     int64x1_t m0 = vdup_n_s64(0);