From 2c29f1e5a9d2360bdb89155eeda5641fbfb21e2e Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Thu, 29 Dec 2011 22:27:37 +0000
Subject: [PATCH] Warning 4284 is obsolete. Refs #6332. See also #4433.

[SVN r76219]
---
 include/boost/smart_ptr/weak_ptr.hpp | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/include/boost/smart_ptr/weak_ptr.hpp b/include/boost/smart_ptr/weak_ptr.hpp
index 7d94254..5391910 100644
--- a/include/boost/smart_ptr/weak_ptr.hpp
+++ b/include/boost/smart_ptr/weak_ptr.hpp
@@ -17,11 +17,6 @@
 #include <boost/smart_ptr/detail/shared_count.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
 
-#ifdef BOOST_MSVC  // moved here to work around VC++ compiler crash
-# pragma warning(push)
-# pragma warning(disable:4284) // odd return type for operator->
-#endif
-
 namespace boost
 {
 
@@ -245,8 +240,4 @@ template<class T> void swap(weak_ptr<T> & a, weak_ptr<T> & b)
 
 } // namespace boost
 
-#ifdef BOOST_MSVC
-# pragma warning(pop)
-#endif
-
 #endif  // #ifndef BOOST_SMART_PTR_WEAK_PTR_HPP_INCLUDED