Changeset 29198 in webkit for trunk/JavaScriptCore/wtf/RefPtr.h

Timestamp:

Jan 5, 2008, 2:46:03 PM (17 years ago)

Author:

Darin Adler

Message:

Rubber stamped by Maciej Stachowiak.

• cut down own PIC branches by using a pointer-to-member-data instead of a pointer-to-member-function in WTF smart pointers

• wtf/OwnArrayPtr.h:
• wtf/OwnPtr.h:
• wtf/PassRefPtr.h:
• wtf/RefPtr.h:
• wtf/RetainPtr.h: Use a pointer to the m_ptr member instead of the get member. The GCC compiler generates better code for this idiom.

File:

• trunk/JavaScriptCore/wtf/RefPtr.h (modified) (1 diff)

trunk/JavaScriptCore/wtf/RefPtr.h

@@ -58 +58 @@
     
         // This conversion operator allows implicit conversion to bool but not to other integer types.
-        typedef T* (RefPtr::*UnspecifiedBoolType)() const;
-        operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::get : 0; }
+        typedef T* RefPtr::*UnspecifiedBoolType;
+        operator UnspecifiedBoolType() const { return m_ptr ? &RefPtr::m_ptr : 0; }
         
         RefPtr& operator=(const RefPtr&);