[libcxx] r251836 - Make reverse() call iter_swap like the standard says, instead of calling swap directly. No real change.

[Marshall Clow via cfe-commits]

Author: marshall
Date: Mon Nov  2 15:34:25 2015
New Revision: 251836

URL: http://llvm.org/viewvc/llvm-project?rev=251836&view=rev
Log:
Make reverse() call iter_swap like the standard says, instead of calling swap directly. No real change.

Modified:
    libcxx/trunk/include/algorithm

Modified: libcxx/trunk/include/algorithm
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/algorithm?rev=251836&r1=251835&r2=251836&view=diff
==============================================================================
--- libcxx/trunk/include/algorithm (original)
+++ libcxx/trunk/include/algorithm Mon Nov  2 15:34:25 2015
@@ -2330,7 +2330,7 @@ __reverse(_BidirectionalIterator __first
     {
         if (__first == --__last)
             break;
-        swap(*__first, *__last);
+        _VSTD::iter_swap(__first, __last);
         ++__first;
     }
 }
@@ -2342,7 +2342,7 @@ __reverse(_RandomAccessIterator __first,
 {
     if (__first != __last)
         for (; __first < --__last; ++__first)
-            swap(*__first, *__last);
+            _VSTD::iter_swap(__first, __last);
 }
 
 template <class _BidirectionalIterator>