1 files changed, 7 insertions, 0 deletions
diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
index 255fbddb9c..f8dab9fb08 100644
--- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp
+++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
@@ -163,6 +163,7 @@ private slots:
     void lastIndexOfInvalidRegex();
     void indexOf_data();
     void indexOf();
+    void indexOfInvalidRegex();
     void indexOf2_data();
     void indexOf2();
     void indexOf3_data();
@@ -1298,6 +1299,12 @@ void tst_QString::indexOf2()
     }
 }
 
+void tst_QString::indexOfInvalidRegex()
+{
+    QTest::ignoreMessage(QtWarningMsg, "QString::indexOf: invalid QRegularExpression object");
+    QCOMPARE(QString("invalid regex\\").indexOf(QRegularExpression("invalid regex\\")), -1);
+}
+
 void tst_QString::lastIndexOf_data()
 {
     QTest::addColumn<QString>("haystack" );