Fix warning about copy during range iteration

Pick-to: 6.0
Change-Id: I6c916d79a5e86502a1fdfd5f2b851f4a4396149a
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/corelib/text/qlocale.cpp b/src/corelib/text/qlocale.cpp
index 02f020b032..ab542f638a 100644
--- a/src/corelib/text/qlocale.cpp
+++ b/src/corelib/text/qlocale.cpp
@@ -503,7 +503,7 @@ static QStringView findTag(QStringView name)
 static bool validTag(QStringView tag)
 {
     // Returns false if any character in tag is not an ASCII letter or digit
-    for (const QChar uc : tag) {
+    for (QChar uc : tag) {
         const char16_t ch = uc.unicode();
         if (!((ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || (ch >= '0' && ch <= '9')))
             return false;