QtCore: replace QLatin1String/QLatin1Char with _L1/u'' where applicable

As a drive-by, did also minor refactorings/improvements.

Task-number: QTBUG-98434
Change-Id: I81964176ae2f07ea63674c96f47f9c6aa046854f
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Anton Kudryavtsev <antkudr@mail.ru>

1 files changed, 10 insertions, 8 deletions

diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index 978c6f2486..fdeed890f4 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -55,6 +55,8 @@
 
 QT_BEGIN_NAMESPACE
 
+using namespace Qt::StringLiterals;
+
 #ifdef QIODEVICE_DEBUG
 void debugBinaryString(const QByteArray &input)
 {
@@ -2246,23 +2248,23 @@ QDebug operator<<(QDebug debug, QIODevice::OpenMode modes)
     debug << "OpenMode(";
     QStringList modeList;
     if (modes == QIODevice::NotOpen) {
-        modeList << QLatin1String("NotOpen");
+        modeList << "NotOpen"_L1;
     } else {
         if (modes & QIODevice::ReadOnly)
-            modeList << QLatin1String("ReadOnly");
+            modeList << "ReadOnly"_L1;
         if (modes & QIODevice::WriteOnly)
-            modeList << QLatin1String("WriteOnly");
+            modeList << "WriteOnly"_L1;
         if (modes & QIODevice::Append)
-            modeList << QLatin1String("Append");
+            modeList << "Append"_L1;
         if (modes & QIODevice::Truncate)
-            modeList << QLatin1String("Truncate");
+            modeList << "Truncate"_L1;
         if (modes & QIODevice::Text)
-            modeList << QLatin1String("Text");
+            modeList << "Text"_L1;
         if (modes & QIODevice::Unbuffered)
-            modeList << QLatin1String("Unbuffered");
+            modeList << "Unbuffered"_L1;
     }
     std::sort(modeList.begin(), modeList.end());
-    debug << modeList.join(QLatin1Char('|'));
+    debug << modeList.join(u'|');
     debug << ')';
     return debug;
 }