From: Maxim Dounin <mdounin@mdounin.ru>
Date: Tue, 6 Sep 2022 21:47:07 +0000 (+0300)
Subject: Win32: disabled C4306 warnings with MSVC.
X-Git-Tag: release-1.23.2~23
X-Git-Url: http://www.kaiwu.me/postgresql/commit/?a=commitdiff_plain;h=90f1b5fd08e9aca01d568d6653da772980033e43;p=nginx.git

Win32: disabled C4306 warnings with MSVC.

Multiple C4306 warnings (conversion from 'type1' to 'type2' of greater size)
appear during 64-bit compilation with MSVC 2010 (and older) due to extensively
used constructs like "(void *) -1", so they were disabled.

In newer MSVC versions C4306 warnings were replaced with C4312 ones, and
these are not generated for such trivial type casts.
---

diff --git a/src/os/win32/ngx_win32_config.h b/src/os/win32/ngx_win32_config.h
index dcd45fb25..406003a78 100644
--- a/src/os/win32/ngx_win32_config.h
+++ b/src/os/win32/ngx_win32_config.h
@@ -104,6 +104,9 @@ typedef long  time_t;
 /* array is too small to include a terminating null character */
 #pragma warning(disable:4295)
 
+/* conversion from 'type1' to 'type2' of greater size */
+#pragma warning(disable:4306)
+
 #endif