From 873670ba3f9e7bc77ec2c1c94b04f1f8bef77e9f Mon Sep 17 00:00:00 2001
From: Sascha Hestermann <sascha.hestermann@allgeier-inovar.de>
Date: Tue, 10 Dec 2024 14:35:32 +0100
Subject: [PATCH] Make parameter basic_memory_buffer<char, SIZE>& buf of
 to_string const

---
 include/fmt/format.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index 7d1477e7f10c..9ee6d683e58c 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -891,7 +891,7 @@ class basic_memory_buffer : public detail::buffer<T> {
 using memory_buffer = basic_memory_buffer<char>;
 
 template <size_t SIZE>
-FMT_NODISCARD auto to_string(basic_memory_buffer<char, SIZE>& buf)
+FMT_NODISCARD auto to_string(const basic_memory_buffer<char, SIZE>& buf)
     -> std::string {
   auto size = buf.size();
   detail::assume(size < std::string().max_size());