1 files changed, 5 insertions, 5 deletions
diff --git a/src/gui/text/qtextdocument_p.cpp b/src/gui/text/qtextdocument_p.cpp
index 524931ebde..5198425b26 100644
--- a/src/gui/text/qtextdocument_p.cpp
+++ b/src/gui/text/qtextdocument_p.cpp
@@ -132,7 +132,7 @@ static bool isValidBlockSeparator(QChar ch)
         || ch == QTextEndOfFrame;
 }
 
-static bool noBlockInString(const QStringRef &str)
+static bool noBlockInString(QStringView str)
 {
     return !str.contains(QChar::ParagraphSeparator)
         && !str.contains(QTextBeginningOfFrame)
@@ -323,7 +323,7 @@ void QTextDocumentPrivate::setLayout(QAbstractTextDocumentLayout *layout)
 void QTextDocumentPrivate::insert_string(int pos, uint strPos, uint length, int format, QTextUndoCommand::Operation op)
 {
     // ##### optimize when only appending to the fragment!
-    Q_ASSERT(noBlockInString(text.midRef(strPos, length)));
+    Q_ASSERT(noBlockInString(QStringView{text}.mid(strPos, length)));
 
     split(pos);
     uint x = fragments.insert_single(pos, length);
@@ -479,7 +479,7 @@ void QTextDocumentPrivate::insert(int pos, const QString &str, int format)
     if (str.size() == 0)
         return;
 
-    Q_ASSERT(noBlockInString(QStringRef(&str)));
+    Q_ASSERT(noBlockInString(str));
 
     int strPos = text.length();
     text.append(str);
@@ -497,7 +497,7 @@ int QTextDocumentPrivate::remove_string(int pos, uint length, QTextUndoCommand::
 
     Q_ASSERT(blocks.size(b) > length);
     Q_ASSERT(x && fragments.position(x) == (uint)pos && fragments.size(x) == length);
-    Q_ASSERT(noBlockInString(text.midRef(fragments.fragment(x)->stringPosition, length)));
+    Q_ASSERT(noBlockInString(QStringView{text}.mid(fragments.fragment(x)->stringPosition, length)));
 
     blocks.setSize(b, blocks.size(b)-length);
 
@@ -632,7 +632,7 @@ void QTextDocumentPrivate::move(int pos, int to, int length, QTextUndoCommand::O
 
         if (key+1 != blocks.position(b)) {
 //          qDebug("remove_string from %d length %d", key, X->size_array[0]);
-            Q_ASSERT(noBlockInString(text.midRef(X->stringPosition, X->size_array[0])));
+            Q_ASSERT(noBlockInString(QStringView{text}.mid(X->stringPosition, X->size_array[0])));
             w = remove_string(key, X->size_array[0], op);
 
             if (needsInsert) {