1 files changed, 4 insertions, 23 deletions
diff --git a/contrib/libc++/include/algorithm b/contrib/libc++/include/algorithm
index 7b0c53e..71e5df3 100644
--- a/contrib/libc++/include/algorithm
+++ b/contrib/libc++/include/algorithm
@@ -851,7 +851,7 @@ for_each(_InputIterator __first, _InputIterator __last, _Function __f)
 {
     for (; __first != __last; ++__first)
         __f(*__first);
-    return _VSTD::move(__f);  // explicitly moved for (emulated) C++03
+    return _LIBCPP_EXPLICIT_MOVE(__f);  // explicitly moved for (emulated) C++03
 }
 
 // find
@@ -1687,25 +1687,6 @@ search_n(_ForwardIterator __first, _ForwardIterator __last, _Size __count, const
 }
 
 // copy
-
-template <class _Iter>
-struct __libcpp_is_trivial_iterator
-{
-    static const bool value = is_pointer<_Iter>::value;
-};
-
-template <class _Iter>
-struct __libcpp_is_trivial_iterator<move_iterator<_Iter> >
-{
-    static const bool value = is_pointer<_Iter>::value;
-};
-
-template <class _Iter>
-struct __libcpp_is_trivial_iterator<__wrap_iter<_Iter> >
-{
-    static const bool value = is_pointer<_Iter>::value;
-};
-
 template <class _Iter>
 inline _LIBCPP_INLINE_VISIBILITY
 _Iter
@@ -2330,7 +2311,7 @@ __reverse(_BidirectionalIterator __first, _BidirectionalIterator __last, bidirec
     {
         if (__first == --__last)
             break;
-        swap(*__first, *__last);
+        _VSTD::iter_swap(__first, __last);
         ++__first;
     }
 }
@@ -2342,7 +2323,7 @@ __reverse(_RandomAccessIterator __first, _RandomAccessIterator __last, random_ac
 {
     if (__first != __last)
         for (; __first < --__last; ++__first)
-            swap(*__first, *__last);
+            _VSTD::iter_swap(__first, __last);
 }
 
 template <class _BidirectionalIterator>
@@ -3037,7 +3018,7 @@ uniform_int_distribution<_IntType>::operator()(_URNG& __g, const param_type& __p
     if (_Rp == 0)
         return static_cast<result_type>(_Eng(__g, _Dt)());
     size_t __w = _Dt - __clz(_Rp) - 1;
-    if ((_Rp & (_UIntType(~0) >> (_Dt - __w))) != 0)
+    if ((_Rp & (std::numeric_limits<_UIntType>::max() >> (_Dt - __w))) != 0)
         ++__w;
     _Eng __e(__g, __w);
     _UIntType __u;