Add member-swap to shared datatypes that don't have it.

For consistency.

Merge-request: 871
Reviewed-by: Olivier Goffart <olivier.goffart@nokia.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/auto/qvariant/tst_qvariant.cpp b/tests/auto/qvariant/tst_qvariant.cpp
index 98d74361b6..159a8063b7 100644
--- a/tests/auto/qvariant/tst_qvariant.cpp
+++ b/tests/auto/qvariant/tst_qvariant.cpp
@@ -100,6 +100,7 @@ private slots:
     void constructor();
     void copy_constructor();
     void isNull();
+    void swap();
 
     void canConvert_data();
     void canConvert();
@@ -372,6 +373,16 @@ void tst_QVariant::isNull()
     QVERIFY(var7.isNull());
 }
 
+void tst_QVariant::swap()
+{
+    QVariant v1 = 1, v2 = 2.0;
+    v1.swap(v2);
+    QCOMPARE(v1.type(),QVariant::Double);
+    QCOMPARE(v1.toDouble(),2.0);
+    QCOMPARE(v2.type(),QVariant::Int);
+    QCOMPARE(v2.toInt(),1);
+}
+
 void tst_QVariant::canConvert_data()
 {
     QTest::addColumn<QVariant>("val");