1 files changed, 8 insertions, 0 deletions
diff --git a/tests/auto-unexpected-qstringbuilder/main.cpp b/tests/auto-unexpected-qstringbuilder/main.cpp
index 5c511d15..a160d315 100644
--- a/tests/auto-unexpected-qstringbuilder/main.cpp
+++ b/tests/auto-unexpected-qstringbuilder/main.cpp
@@ -7,5 +7,13 @@ void test()
     const auto s2 = "tests/" % QString::fromLatin1("foo"); // Warning
     const QString s3 = "tests/" + QString::fromLatin1("foo"); // OK
     const QString s4 = "tests/" % QString::fromLatin1("foo"); // OK
+
+    [] {
+        return "tests/" % QString::fromLatin1("foo"); // Warn
+    };
+
+    [] {
+        return QString(); // OK
+    };
 }