From 525761fd7dc98e1b13920a5fe60da63cdd80f0cc Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Wed, 24 May 2023 08:48:42 -0700
Subject: [PATCH] static_assert is a keyword in C23.

Test: treehugger
Change-Id: I4eba529475b6255bef1af558f54c373aad8737d0
---
 libc/include/assert.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libc/include/assert.h b/libc/include/assert.h
index 8db970b37..750d12e9a 100644
--- a/libc/include/assert.h
+++ b/libc/include/assert.h
@@ -64,7 +64,8 @@
 # endif
 #endif
 
-#if !defined(__cplusplus) && __STDC_VERSION__ >= 201112L
+/* `static_assert` is a keyword in C++11 and C23; C11 had `_Static_assert` instead. */
+#if !defined(__cplusplus) && (__STDC_VERSION__ >= 201112L && __STDC_VERSION__ < 202311L)
 # undef static_assert
 # define static_assert _Static_assert
 #endif