1 files changed, 2 insertions, 2 deletions
diff --git a/src/testlib/qbenchmark_p.h b/src/testlib/qbenchmark_p.h
index 69b33d2d58..dbfa0127b6 100644
--- a/src/testlib/qbenchmark_p.h
+++ b/src/testlib/qbenchmark_p.h
@@ -91,8 +91,8 @@ struct QBenchmarkContext
 
     QString toString() const
     {
-        QString s = QString::fromLatin1("%1,%2,%3").arg(slotName).arg(tag).arg(checkpointIndex);
-        return s;
+        return QString::fromLatin1("%1,%2,%3")
+               .arg(slotName, tag, QString::number(checkpointIndex));
     }
 
     QBenchmarkContext() : checkpointIndex(-1) {}