1 files changed, 14 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
index 696566d987..2291c31895 100644
--- a/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
+++ b/tests/auto/qml/qqmlecmascript/tst_qqmlecmascript.cpp
@@ -241,6 +241,7 @@ private slots:
     void topLevelGeneratorFunction();
     void generatorCrashNewProperty();
     void generatorCallsGC();
+    void noYieldInInnerFunction();
     void qtbug_10696();
     void qtbug_11606();
     void qtbug_11600();
@@ -6516,6 +6517,19 @@ void tst_qqmlecmascript::generatorCallsGC()
     QVERIFY2(o != nullptr, qPrintable(component.errorString()));
 }
 
+void tst_qqmlecmascript::noYieldInInnerFunction()
+{
+    QJSEngine engine;
+    const QString program = R"(
+    function *a() {
+        (function() { yield 1; })();
+    };
+    )";
+    auto result = engine.evaluate(program);
+    QVERIFY(result.isError());
+    QCOMPARE(result.errorType(), QJSValue::SyntaxError);
+}
+
 // Test the "Qt.include" method
 void tst_qqmlecmascript::include()
 {