1 files changed, 11 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
index 5d9b5ca95c..e6fac74ccc 100644
--- a/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
+++ b/tests/auto/corelib/kernel/qmetatype/tst_qmetatype.cpp
@@ -123,6 +123,7 @@ private slots:
     void compareCustomType();
     void compareCustomEqualOnlyType();
     void customDebugStream();
+    void unknownType();
 };
 
 struct BaseGenericType
@@ -2529,6 +2530,16 @@ void tst_QMetaType::customDebugStream()
     qDebug() << v1;
 }
 
+void tst_QMetaType::unknownType()
+{
+    QMetaType invalid(QMetaType::UnknownType);
+    QVERIFY(!invalid.create());
+    QVERIFY(!invalid.sizeOf());
+    QVERIFY(!invalid.metaObject());
+    int buffer = 0xBAD;
+    invalid.construct(&buffer);
+    QCOMPARE(buffer, 0xBAD);
+}
 // Compile-time test, it should be possible to register function pointer types
 class Undefined;