1 files changed, 23 insertions, 0 deletions
diff --git a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp
index 584e66a7db..4260accfd0 100644
--- a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp
+++ b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp
@@ -66,6 +66,7 @@ private slots:
     void resetFormat() const;
     void defaultMessagehandler() const;
     void threadSafety() const;
+    void toString() const;
 };
 
 void tst_QDebug::assignment() const
@@ -740,6 +741,28 @@ void tst_QDebug::threadSafety() const
     }
 }
 
+void tst_QDebug::toString() const
+{
+    // By reference.
+    {
+        MyPoint point(3, 4);
+        QString expectedString;
+        QDebug stream(&expectedString);
+        stream.nospace() << point;
+        QCOMPARE(QDebug::toString(point), expectedString);
+    }
+
+    // By pointer.
+    {
+        QObject qobject;
+        qobject.setObjectName("test");
+        QString expectedString;
+        QDebug stream(&expectedString);
+        stream.nospace() << &qobject;
+        QCOMPARE(QDebug::toString(&qobject), expectedString);
+    }
+}
+
 // Should compile: instentiation of unrelated operator<< should not cause cause compilation
 // error in QDebug operators (QTBUG-47375)
 class TestClassA {};