Brendan Shanks : include: Implement C_ASSERT() using the C11 _Static_assert() if available.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 820a9d0d6ca3e406c7adb522773feb50d374ae1a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/820a9d0d6ca3e406c7adb522773feb5...

Author: Brendan Shanks 
Date:   Mon May  8 12:58:07 2023 -0700

include: Implement C_ASSERT() using the C11 _Static_assert() if available.

---

include/winnt.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/winnt.h b/include/winnt.h
index 01a14de972b..64408126cba 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -417,7 +417,11 @@ extern "C" {

/* Compile time assertion */

+#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+#define C_ASSERT(e) _Static_assert(e, #e)
+#else
 #define C_ASSERT(e) extern void __C_ASSERT__(int [(e)?1:-1])
+#endif

/* Eliminate Microsoft C/C++ compiler warning 4715 */
 #if defined(_MSC_VER) && (_MSC_VER > 1200)