From 8419b56097bd08e0c5d07b47ccd149f2d19a9d24 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <anton.kudryavtsev@vk.team>
Date: Mon, 2 Oct 2023 18:59:26 +0300
Subject: [PATCH] qFindChar: pass char16_t by value

Cheaply-copied types should be passed by value
according to https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Rf-in

Change-Id: I341193c0a65931c1406fc7d711ef74d763178dee
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/text/qstring.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/text/qstring.cpp b/src/corelib/text/qstring.cpp
index 64ceb100ce2..ca81384af80 100644
--- a/src/corelib/text/qstring.cpp
+++ b/src/corelib/text/qstring.cpp
@@ -150,7 +150,7 @@ static inline qsizetype qFindChar(QStringView str, QChar ch, qsizetype from, Qt:
                 return n - s;
         } else {
             c = foldCase(c);
-            auto it = std::find_if(n, e, [c](const auto &ch) { return foldAndCompare(ch, c); });
+            auto it = std::find_if(n, e, [c](auto ch) { return foldAndCompare(ch, c); });
             if (it != e)
                 return std::distance(s, it);
         }