1 files changed, 10 insertions, 2 deletions
diff --git a/src/qml/jsruntime/qv4booleanobject.cpp b/src/qml/jsruntime/qv4booleanobject.cpp
index 075ee1657e..3e5f51c302 100644
--- a/src/qml/jsruntime/qv4booleanobject.cpp
+++ b/src/qml/jsruntime/qv4booleanobject.cpp
@@ -50,10 +50,18 @@ void Heap::BooleanCtor::init(QV4::ExecutionContext *scope)
     Heap::FunctionObject::init(scope, QStringLiteral("Boolean"));
 }
 
-ReturnedValue BooleanCtor::virtualCallAsConstructor(const FunctionObject *that, const Value *argv, int argc, const Value *)
+ReturnedValue BooleanCtor::virtualCallAsConstructor(const FunctionObject *that, const Value *argv, int argc, const Value *newTarget)
 {
+    auto v4 = that->engine();
     bool n = argc ? argv[0].toBoolean() : false;
-    return Encode(that->engine()->newBooleanObject(n));
+
+    ReturnedValue o = Encode(v4->newBooleanObject(n));
+    if (!newTarget)
+        return o;
+    Scope scope(v4);
+    ScopedObject obj(scope, o);
+    obj->setProtoFromNewTarget(newTarget);
+    return obj->asReturnedValue();
 }
 
 ReturnedValue BooleanCtor::virtualCall(const FunctionObject *, const Value *, const Value *argv, int argc)