1 files changed, 8 insertions, 6 deletions
diff --git a/src/corelib/kernel/qsharedmemory_win.cpp b/src/corelib/kernel/qsharedmemory_win.cpp
index 30ae5fb275..920f60b286 100644
--- a/src/corelib/kernel/qsharedmemory_win.cpp
+++ b/src/corelib/kernel/qsharedmemory_win.cpp
@@ -45,6 +45,8 @@
 
 QT_BEGIN_NAMESPACE
 
+using namespace Qt::StringLiterals;
+
 #ifndef QT_NO_SHAREDMEMORY
 
 QSharedMemoryPrivate::QSharedMemoryPrivate() :
@@ -95,7 +97,7 @@ void QSharedMemoryPrivate::setErrorString(QLatin1String function)
 HANDLE QSharedMemoryPrivate::handle()
 {
     if (!hand) {
-        const QLatin1String function("QSharedMemory::handle");
+        const auto function = "QSharedMemory::handle"_L1;
         if (nativeKey.isEmpty()) {
             error = QSharedMemory::KeyError;
             errorString = QSharedMemory::tr("%1: unable to make key").arg(function);
@@ -115,7 +117,7 @@ bool QSharedMemoryPrivate::cleanHandle()
 {
     if (hand != 0 && !CloseHandle(hand)) {
         hand = 0;
-        setErrorString(QLatin1String("QSharedMemory::cleanHandle"));
+        setErrorString("QSharedMemory::cleanHandle"_L1);
         return false;
     }
     hand = 0;
@@ -124,7 +126,7 @@ bool QSharedMemoryPrivate::cleanHandle()
 
 bool QSharedMemoryPrivate::create(qsizetype size)
 {
-    const QLatin1String function("QSharedMemory::create");
+    const auto function = "QSharedMemory::create"_L1;
     if (nativeKey.isEmpty()) {
         error = QSharedMemory::KeyError;
         errorString = QSharedMemory::tr("%1: key error").arg(function);
@@ -152,7 +154,7 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
     int permissions = (mode == QSharedMemory::ReadOnly ? FILE_MAP_READ : FILE_MAP_ALL_ACCESS);
     memory = (void *)MapViewOfFile(handle(), permissions, 0, 0, 0);
     if (0 == memory) {
-        setErrorString(QLatin1String("QSharedMemory::attach"));
+        setErrorString("QSharedMemory::attach"_L1);
         cleanHandle();
         return false;
     }
@@ -163,7 +165,7 @@ bool QSharedMemoryPrivate::attach(QSharedMemory::AccessMode mode)
         // Windows doesn't set an error code on this one,
         // it should only be a kernel memory error.
         error = QSharedMemory::UnknownError;
-        errorString = QSharedMemory::tr("%1: size query failed").arg(QLatin1String("QSharedMemory::attach: "));
+        errorString = QSharedMemory::tr("%1: size query failed").arg("QSharedMemory::attach: "_L1);
         return false;
     }
     size = qsizetype(info.RegionSize);
@@ -175,7 +177,7 @@ bool QSharedMemoryPrivate::detach()
 {
     // umap memory
     if (!UnmapViewOfFile(memory)) {
-        setErrorString(QLatin1String("QSharedMemory::detach"));
+        setErrorString("QSharedMemory::detach"_L1);
         return false;
     }
     memory = 0;