Merging r196058:

------------------------------------------------------------------------
r196058 | marshall | 2013-12-01 19:24:33 -0800 (Sun, 01 Dec 2013) | 1 line

Fix for PRPR17934; based on a fix suggested by Peter Sommerlad
------------------------------------------------------------------------

llvm-svn: 197133

1 files changed, 46 insertions, 49 deletions

diff --git a/libcxx/include/iterator b/libcxx/include/iterator
index d16aa2aa95fb..1c59919ebe88 100644
--- a/libcxx/include/iterator
+++ b/libcxx/include/iterator
@@ -1387,6 +1387,22 @@ operator+(typename __wrap_iter<_Iter>::difference_type __n,
 
 #if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
 
+template <class _Tp, size_t _Np>
+inline _LIBCPP_INLINE_VISIBILITY
+_Tp*
+begin(_Tp (&__array)[_Np])
+{
+    return __array;
+}
+
+template <class _Tp, size_t _Np>
+inline _LIBCPP_INLINE_VISIBILITY
+_Tp*
+end(_Tp (&__array)[_Np])
+{
+    return __array + _Np;
+}
+
 template <class _Cp>
 inline _LIBCPP_INLINE_VISIBILITY
 auto
@@ -1421,18 +1437,46 @@ end(const _Cp& __c) -> decltype(__c.end())
 
 #if _LIBCPP_STD_VER > 11
 
+template <class _Tp, size_t _Np>
+inline _LIBCPP_INLINE_VISIBILITY
+reverse_iterator<_Tp*> rbegin(_Tp (&__array)[_Np])
+{
+    return reverse_iterator<_Tp*>(__array + _Np);
+}
+
+template <class _Tp, size_t _Np>
+inline _LIBCPP_INLINE_VISIBILITY
+reverse_iterator<_Tp*> rend(_Tp (&__array)[_Np])
+{
+    return reverse_iterator<_Tp*>(__array);
+}
+
+template <class _Ep>
+inline _LIBCPP_INLINE_VISIBILITY
+reverse_iterator<const _Ep*> rbegin(initializer_list<_Ep> __il)
+{
+    return reverse_iterator<const _Ep*>(__il.end());
+}
+
+template <class _Ep>
+inline _LIBCPP_INLINE_VISIBILITY
+reverse_iterator<const _Ep*> rend(initializer_list<_Ep> __il)
+{
+    return reverse_iterator<const _Ep*>(__il.begin());
+}
+
 template <class _Cp>
 inline _LIBCPP_INLINE_VISIBILITY
 auto cbegin(const _Cp& __c) -> decltype(begin(__c))
 {
-    return __c.begin();
+    return _VSTD::begin(__c);
 }
 
 template <class _Cp>
 inline _LIBCPP_INLINE_VISIBILITY
 auto cend(const _Cp& __c) -> decltype(end(__c))
 {
-    return __c.end();
+    return _VSTD::end(__c);
 }
 
 template <class _Cp>
@@ -1516,53 +1560,6 @@ end(const _Cp& __c)
 
 #endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
 
-template <class _Tp, size_t _Np>
-inline _LIBCPP_INLINE_VISIBILITY
-_Tp*
-begin(_Tp (&__array)[_Np])
-{
-    return __array;
-}
-
-template <class _Tp, size_t _Np>
-inline _LIBCPP_INLINE_VISIBILITY
-_Tp*
-end(_Tp (&__array)[_Np])
-{
-    return __array + _Np;
-}
-
-#if _LIBCPP_STD_VER > 11
-template <class _Tp, size_t _Np>
-inline _LIBCPP_INLINE_VISIBILITY
-reverse_iterator<_Tp*> rbegin(_Tp (&__array)[_Np])
-{
-    return reverse_iterator<_Tp*>(__array + _Np);
-}
-
-template <class _Tp, size_t _Np>
-inline _LIBCPP_INLINE_VISIBILITY
-reverse_iterator<_Tp*> rend(_Tp (&__array)[_Np])
-{
-    return reverse_iterator<_Tp*>(__array);
-}
-
-template <class _Ep>
-inline _LIBCPP_INLINE_VISIBILITY
-reverse_iterator<const _Ep*> rbegin(initializer_list<_Ep> __il)
-{
-    return reverse_iterator<const _Ep*>(__il.end());
-}
-
-template <class _Ep>
-inline _LIBCPP_INLINE_VISIBILITY
-reverse_iterator<const _Ep*> rend(initializer_list<_Ep> __il)
-{
-    return reverse_iterator<const _Ep*>(__il.begin());
-}
-
-#endif
-
 _LIBCPP_END_NAMESPACE_STD
 
 #endif  // _LIBCPP_ITERATOR