1 files changed, 28 insertions, 0 deletions
diff --git a/tests/auto/corelib/serialization/qdatastream/gen_typedefq5.cpp b/tests/auto/corelib/serialization/qdatastream/gen_typedefq5.cpp
new file mode 100644
index 0000000000..6cc2755d8a
--- /dev/null
+++ b/tests/auto/corelib/serialization/qdatastream/gen_typedefq5.cpp
@@ -0,0 +1,28 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+
+#include <QDataStream>
+#include <QPair>
+#include <QFile>
+#include <QVariant>
+#include <QDebug>
+
+using CustomPair = QPair<int, int>;
+QDataStream &operator<<(QDataStream &ds, CustomPair pd)
+{ return ds << pd.first << pd.second; }
+QDataStream &operator>>(QDataStream &ds, CustomPair &pd)
+{ return ds >> pd.first >> pd.second; }
+Q_DECLARE_METATYPE(CustomPair)
+
+
+int main() {
+        qRegisterMetaTypeStreamOperators<CustomPair>();
+        QFile out("typedef.q5");
+        out.open(QIODevice::ReadWrite);
+        QDataStream stream(&out);
+        stream.setVersion(QDataStream::Qt_5_15);
+        CustomPair p {42, 100};
+        qDebug() << p.first << p.second;
+        stream << QVariant::fromValue(p);
+}