Changeset 27208 in webkit for trunk/JavaScriptCore/wtf/RefPtr.h

Timestamp:

Oct 28, 2007, 9:37:37 PM (18 years ago)

Author:

darin

Message:

• fix "broken everything" from the storage leak fix

• wtf/RefPtr.h: (WTF::RefPtr::RefPtr): Added a PlacementNewAdopt constructor.
• kjs/ustring.h: (KJS::UString::UString): Pass PlacementNewAdopt along to RefPtr.

File:

• trunk/JavaScriptCore/wtf/RefPtr.h (modified) (4 diffs)

trunk/JavaScriptCore/wtf/RefPtr.h

@@ -1 +1 @@
 // -*- mode: c++; c-basic-offset: 4 -*-
 /*
- *  This file is part of the KDE libraries
- *  Copyright (C) 2005, 2006 Apple Computer, Inc.
+ *  Copyright (C) 2005, 2006, 2007 Apple Inc. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
@@ -29 +28 @@
 namespace WTF {
 
+    enum PlacementNewAdoptType { PlacementNewAdopt };
+
     template <typename T> class PassRefPtr;
 
-    template <typename T> class RefPtr
-    {
+    template <typename T> class RefPtr {
     public:
         RefPtr() : m_ptr(0) {}
@@ -39 +39 @@
         // see comment in PassRefPtr.h for why this takes const reference
         template <typename U> RefPtr(const PassRefPtr<U>&);
+
+        // Special constructor for cases where we overwrite an object in place.
+        RefPtr(PlacementNewAdoptType) { }
 
         ~RefPtr() { if (T *ptr = m_ptr) ptr->deref(); }
@@ -66 +69 @@
 
     private:
-        T *m_ptr;
+        T* m_ptr;
     };