JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / runtime / CustomGetterSetter.h

diff --git a/runtime/CustomGetterSetter.h b/runtime/CustomGetterSetter.h
index 4de7ded9815680a90f56d4433807cf0867ecb7c2..54519eba38c05733397208208de07fad9bf52ff8 100644 (file)
--- a/runtime/CustomGetterSetter.h
+++ b/runtime/CustomGetterSetter.h
@@ -33,9 +33,10 @@
 
 namespace JSC {
 
-class CustomGetterSetter : public JSCell {
+class CustomGetterSetter final : public JSCell {
 public:
     typedef JSCell Base;
+    static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
 
     typedef PropertySlot::GetValueFunc CustomGetter;
     typedef PutPropertySlot::PutValueFunc CustomSetter;