eliminate noisy warning on msvc, fixes #2993

[SVN r52837]
2014-06-01 01:15:44 +03:00
parent 868403700d
commit 4a2d4813b3
1 changed files with 3 additions and 0 deletions
@@ -27,6 +27,9 @@ template<class T> struct addr_impl_ref

    inline addr_impl_ref( T & v ): v_( v ) {}
    inline operator T& () const { return v_; }
+
+private:
+    addr_impl_ref & operator=(const addr_impl_ref &);
 };

 template<class T> struct addressof_impl