From caa7c44052bc213c3c99c2994dd34ae88e399243 Mon Sep 17 00:00:00 2001
From: Rubidium <rubidium@openttd.org>
Date: Fri, 22 Mar 2024 23:36:56 +0100
Subject: [PATCH] Cleanup: remove checks for old MSVC versions

---
 src/os/windows/win32.cpp |  2 +-
 src/stdafx.h             | 27 ++++++---------------------
 2 files changed, 7 insertions(+), 22 deletions(-)

diff --git a/src/os/windows/win32.cpp b/src/os/windows/win32.cpp
index b198ed92c4..e5ddba94c0 100644
--- a/src/os/windows/win32.cpp
+++ b/src/os/windows/win32.cpp
@@ -259,7 +259,7 @@ void CreateConsole()
 		return;
 	}
 
-#if defined(_MSC_VER) && _MSC_VER >= 1900
+#if defined(_MSC_VER)
 	freopen("CONOUT$", "a", stdout);
 	freopen("CONIN$", "r", stdin);
 	freopen("CONOUT$", "a", stderr);
diff --git a/src/stdafx.h b/src/stdafx.h
index 096e8e6829..850d18adba 100644
--- a/src/stdafx.h
+++ b/src/stdafx.h
@@ -28,6 +28,12 @@
 
 #if defined(__APPLE__)
 #	include "os/macosx/osx_stdafx.h"
+#else
+/* It seems that we need to include stdint.h before anything else
+ * We need INT64_MAX, which for most systems comes from stdint.h.
+ * For OSX the inclusion is already done in osx_stdafx.h. */
+#	define __STDC_LIMIT_MACROS
+#	include <stdint.h>
 #endif /* __APPLE__ */
 
 #if defined(__HAIKU__)
@@ -37,15 +43,6 @@
 #	define _GNU_SOURCE
 #endif
 
-/* It seems that we need to include stdint.h before anything else
- * We need INT64_MAX, which for most systems comes from stdint.h. However, MSVC
- * does not have stdint.h.
- * For OSX the inclusion is already done in osx_stdafx.h. */
-#if !defined(__APPLE__) && (!defined(_MSC_VER) || _MSC_VER >= 1600)
-#	define __STDC_LIMIT_MACROS
-#	include <stdint.h>
-#endif
-
 #include <algorithm>
 #include <array>
 #include <bit>
@@ -115,9 +112,6 @@
 #	pragma warning(disable: 4200)  // nonstandard extension used : zero-sized array in struct/union
 #	pragma warning(disable: 4355)  // 'this' : used in base member initializer list
 
-#	if (_MSC_VER < 1400)                   // MSVC 2005 safety checks
-#		error "Only MSVC 2005 or higher are supported. MSVC 2003 and earlier are not! Upgrade your compiler."
-#	endif /* (_MSC_VER < 1400) */
 #	pragma warning(disable: 4291)   // no matching operator delete found; memory will not be freed if initialization throws an exception (reason: our overloaded functions never throw an exception)
 #	pragma warning(disable: 4996)   // 'function': was declared deprecated
 #	pragma warning(disable: 6308)   // code analyzer: 'realloc' might return null pointer: assigning null pointer to 't_ptr', which is passed as an argument to 'realloc', will cause the original memory block to be leaked
@@ -126,15 +120,6 @@
 #	pragma warning(disable: 6031)   // code analyzer: Return value ignored: 'ReadFile'
 #	pragma warning(disable: 6246)   // code analyzer: Local declaration of 'statspec' hides declaration of the same name in outer scope. For additional information, see previous declaration at ...
 
-#	if (_MSC_VER == 1500)           // Addresses item #13 on http://blogs.msdn.com/b/vcblog/archive/2008/08/11/tr1-fixes-in-vc9-sp1.aspx, for Visual Studio 2008
-#		define _DO_NOT_DECLARE_INTERLOCKED_INTRINSICS_IN_MEMORY
-#		include <intrin.h>
-#	endif
-
-#	if (_MSC_VER < 1900)
-#		define inline __forceinline
-#	endif
-
 #	define CDECL _cdecl
 
 #	if defined(_WIN32) && !defined(_WIN64)