add TYPEOF

1 files changed, 6 insertions, 0 deletions

diff --git a/wrmr.h b/wrmr.h
index fcbfc22..7d22ee2 100644
--- a/wrmr.h
+++ b/wrmr.h
@@ -58,4 +58,10 @@ typedef uintptr_t uptr;
 #	define ASSUME(...) do if (!(__VA_ARGS__)) UNREACHABLE_MSG("assumption failed: " #__VA_ARGS__); while(0);
 #endif
 
+#if __STDC_VERSION__ >= 202311L
+#	define TYPEOF(...) typeof(__VA_ARGS__)
+#else
+#	define TYPEOF(...) __typeof__(__VA_ARGS__)
+#endif
+
 #endif