avoid warning on newer clang

daanx · daanx · commit 36ee5f9024af · 2023-06-30T12:21:01.000-07:00
diff --git a/include/mimalloc/atomic.h b/include/mimalloc/atomic.h
@@ -41,7 +41,9 @@ terms of the MIT license. A copy of the license can be found in the file
 #include <stdatomic.h>
 #define  mi_atomic(name)        atomic_##name
 #define  mi_memory_order(name)  memory_order_##name
-#if !defined(ATOMIC_VAR_INIT) || (__STDC_VERSION__ >= 201710L) // c17, see issue #735
+#if (__STDC_VERSION__ >= 201710L) // c17, see issue #735
+ #define MI_ATOMIC_VAR_INIT(x) x
+#elif !defined(ATOMIC_VAR_INIT)
  #define MI_ATOMIC_VAR_INIT(x) x
 #else
  #define MI_ATOMIC_VAR_INIT(x) ATOMIC_VAR_INIT(x)
