From 80e9667ead57da8b90a5215d36497a2629f6f514 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=9B=D0=B5=D0=BE=D0=BD=D0=B8=D0=B4=20=D0=AE=D1=80=D1=8C?=
 =?UTF-8?q?=D0=B5=D0=B2=20=28Leonid=20Yuriev=29?= <leo@yuriev.ru>
Date: Sat, 23 Mar 2024 15:32:02 +0300
Subject: [PATCH] =?UTF-8?q?mdbx++:=20=D1=8F=D0=B2=D0=BD=D0=BE=D0=B5=20?=
 =?UTF-8?q?=D0=BF=D1=80=D0=B8=D0=B2=D0=B5=D0=B4=D0=B5=D0=BD=D0=B8=D0=B5=20?=
 =?UTF-8?q?=D0=BA=20`int`=20=D0=B2=D0=BD=D1=83=D1=82=D1=80=D0=B8=20`conste?=
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---
 mdbx.h++ | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdbx.h++ b/mdbx.h++
index 0507774f..90d981b8 100644
--- a/mdbx.h++
+++ b/mdbx.h++
@@ -5120,8 +5120,8 @@ static MDBX_CXX20_CONSTEXPR int memcmp(const void *a, const void *b,
     __cpp_lib_is_constant_evaluated >= 201811L
   if (::std::is_constant_evaluated()) {
     for (size_t i = 0; i < bytes; ++i) {
-      const int diff =
-          static_cast<const byte *>(a)[i] - static_cast<const byte *>(b)[i];
+      const int diff = int(static_cast<const byte *>(a)[i]) -
+                       int(static_cast<const byte *>(b)[i]);
       if (diff)
         return diff;
     }