From e956a14e9e0f995c5c956cf12f689209be71e234 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <viz@fb.com>
Date: Sat, 13 Jun 2020 20:07:08 -0700
Subject: [PATCH] Use write instead of format_int in to_string

---
 include/fmt/format.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index 05247744..8368b5d2 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -3380,7 +3380,10 @@ inline std::string to_string(const T& value) {
 }
 template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
 inline std::string to_string(T value) {
-  return format_int(value).str();
+  char buffer[detail::digits10<T>() + 2];
+  char* begin = buffer;
+  char* end = detail::write<char>(begin, value);
+  return std::string(begin, end);
 }
 
 /**