From 191e5b8f0c1b946e0ee785c908da82a14270fa22 Mon Sep 17 00:00:00 2001
From: XueruiFa <xuerui.fa@mongodb.com>
Date: Wed, 17 Mar 2021 13:58:23 +0000
Subject: Revert "SERVER-45445 Upgrade third_party/fmt (6.1.1 -> 7.1.3)"

This reverts commit dc68f885b80e70805eab8c5686ee0941bbdd806b.
---
 src/mongo/util/time_support.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/mongo/util/time_support.cpp')

diff --git a/src/mongo/util/time_support.cpp b/src/mongo/util/time_support.cpp
index c00f4e84560..e022d0b4cd0 100644
--- a/src/mongo/util/time_support.cpp
+++ b/src/mongo/util/time_support.cpp
@@ -175,7 +175,9 @@ DateStringBuffer& DateStringBuffer::iso8601(Date_t date, bool local) {
     }
 
     {
-        auto res = fmt::format_to_n(cur, end - cur, FMT_COMPILE(".{:03}"), date.asInt64() % 1000);
+        static const auto& fmt_str_millis = *new auto(fmt::compile<int32_t>(".{:03}"));
+        auto res = fmt::format_to_n(
+            cur, end - cur, fmt_str_millis, static_cast<int32_t>(date.asInt64() % 1000));
         cur = res.out;
         dassert(cur < end && res.size > 0);
     }
@@ -199,9 +201,10 @@ DateStringBuffer& DateStringBuffer::iso8601(Date_t date, bool local) {
         const long tzOffsetMinutesPart = (tzOffsetSeconds / 60) % 60;
 
         // "+hh:mm"
+        static const auto& fmtStrTime = *new auto(fmt::compile<char, long, long>("{}{:02}:{:02}"));
         cur = fmt::format_to_n(cur,
                                localTzSubstrLen + 1,
-                               FMT_COMPILE("{}{:02}:{:02}"),
+                               fmtStrTime,
                                tzIsWestOfUTC ? '-' : '+',
                                tzOffsetHoursPart,
                                tzOffsetMinutesPart)
-- 
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