changeset:   4:ca88af4ad101
tag:         tip
user:        Georg Sauthoff <gsauthof@techfak.uni-bielefeld.de>
date:        Thu Aug 06 19:13:18 2009 +0200
summary:     pass rhs of assigment operator by value

diff -r 7670ba12e523 -r ca88af4ad101 boost/smart_ptr/intrusive_ptr.hpp
--- a/boost/smart_ptr/intrusive_ptr.hpp	Thu Aug 06 19:05:37 2009 +0200
+++ b/boost/smart_ptr/intrusive_ptr.hpp	Thu Aug 06 19:13:18 2009 +0200
@@ -101,16 +101,6 @@
         if( px != 0 ) intrusive_ptr_release( px );
     }
 
-#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-
-    template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
-    {
-        this_type(rhs).swap(*this);
-        return *this;
-    }
-
-#endif
-
 // Move support
 
 #if defined( BOOST_HAS_RVALUE_REFS )
@@ -128,15 +118,9 @@
 
 #endif
 
-    intrusive_ptr & operator=(intrusive_ptr const & rhs)
+    intrusive_ptr & operator=(intrusive_ptr temp_rhs)
     {
-        this_type(rhs).swap(*this);
-        return *this;
-    }
-
-    intrusive_ptr & operator=(T * rhs)
-    {
-        this_type(rhs).swap(*this);
+        temp_rhs.swap(*this);
         return *this;
     }