From a6bca753c9d7167088839b0fd047df9e7eb6ed35 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Mon, 27 Dec 2021 10:37:44 +0100
Subject: [PATCH] QLocale: replace use of append(QString(n, c)) with
 resize(size() + n, c)

Avoids a temporary QString creation.

Change-Id: Ibc87a3f1bf2979780e4a2cce7e1757f97c39a9be
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/text/qlocale.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/text/qlocale.cpp b/src/corelib/text/qlocale.cpp
index d240494018..eb180388a1 100644
--- a/src/corelib/text/qlocale.cpp
+++ b/src/corelib/text/qlocale.cpp
@@ -3565,7 +3565,7 @@ QString QCalendarBackend::dateTimeToString(QStringView format, const QDateTime &
             }
         }
         if (!used)
-            result.append(QString(repeat, c));
+            result.resize(result.size() + repeat, c);
         i += repeat;
     }