1 files changed, 2 insertions, 2 deletions
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h
index 62999d8011..ad01a3dcd8 100644
--- a/src/corelib/io/qdebug.h
+++ b/src/corelib/io/qdebug.h
@@ -106,7 +106,7 @@ public:
     inline QDebug &operator<<(double t) { stream->ts << t; return maybeSpace(); }
     inline QDebug &operator<<(const char* t) { stream->ts << QString::fromUtf8(t); return maybeSpace(); }
     inline QDebug &operator<<(const char16_t *t)  { stream->ts << QStringView(t); return maybeSpace(); }
-    inline QDebug &operator<<(const QString & t) { putString(t.constData(), uint(t.length())); return maybeSpace(); }
+    inline QDebug &operator<<(const QString & t) { putString(t.constData(), size_t(t.size())); return maybeSpace(); }
     inline QDebug &operator<<(QStringView s) { putString(s.data(), size_t(s.size())); return maybeSpace(); }
     inline QDebug &operator<<(QUtf8StringView s) { putByteArray(reinterpret_cast<const char*>(s.data()), s.size(), ContainsBinary); return maybeSpace(); }
     inline QDebug &operator<<(QLatin1StringView t) { putByteArray(t.latin1(), t.size(), ContainsLatin1); return maybeSpace(); }
@@ -292,7 +292,7 @@ inline QDebugIfHasDebugStream<T> operator<<(QDebug debug, const QContiguousCache
 {
     const QDebugStateSaver saver(debug);
     debug.nospace() << "QContiguousCache(";
-    for (int i = cache.firstIndex(); i <= cache.lastIndex(); ++i) {
+    for (qsizetype i = cache.firstIndex(); i <= cache.lastIndex(); ++i) {
         debug << cache[i];
         if (i != cache.lastIndex())
             debug << ", ";