* include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.

From-SVN: r224540

libstdc++-v3/ChangeLog

 2015-06-16  Jonathan Wakely  <jwakely@redhat.com>
 
+	* include/bits/allocated_ptr.h (__allocated_ptr): Use __addressof.
+
 	* include/bits/list.tcc (list::operator=(const list&), list::merge):
 	Use __addressof instead of operator&.
 	(list::sort): Use array-to-pointer decay instead of operator&.

libstdc++-v3/include/bits/allocated_ptr.h

@@ -50,14 +50,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
       /// Take ownership of __ptr
       __allocated_ptr(_Alloc& __a, pointer __ptr) noexcept
-      : _M_alloc(&__a), _M_ptr(__ptr)
+      : _M_alloc(std::__addressof(__a)), _M_ptr(__ptr)
       { }
 
       /// Convert __ptr to allocator's pointer type and take ownership of it
       template<typename _Ptr,
 	       typename _Req = _Require<is_same<_Ptr, value_type*>>>
       __allocated_ptr(_Alloc& __a, _Ptr __ptr)
-      : _M_alloc(&__a), _M_ptr(pointer_traits<pointer>::pointer_to(*__ptr))
+      : _M_alloc(std::__addressof(__a)),
+	_M_ptr(pointer_traits<pointer>::pointer_to(*__ptr))
       { }
 
       /// Transfer ownership of the owned pointer