From 01e6f01076f8fcaddc8bd52fd8a3355ac37844e3 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Wed, 28 Jan 2026 15:46:21 -0800
Subject: [PATCH] Remove old assert_fail

---
 include/fmt/base.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/include/fmt/base.h b/include/fmt/base.h
index 58a1689f..f717ae35 100644
--- a/include/fmt/base.h
+++ b/include/fmt/base.h
@@ -380,10 +380,7 @@ template <typename T> FMT_ALWAYS_INLINE constexpr auto const_check(T val) -> T {
   return val;
 }
 
-FMT_NORETURN FMT_API void assert_fail(const char* file, int line,
-                                      const char* message);
-
-#if defined(FMT_ASSERT)
+#ifdef FMT_ASSERT
 // Use the provided definition.
 #elif defined(NDEBUG)
 // FMT_ASSERT is not empty to avoid -Wempty-body.