Merging r197061:

------------------------------------------------------------------------
r197061 | marshall | 2013-12-11 11:32:32 -0800 (Wed, 11 Dec 2013) | 1 line

Move std::begin(array) and std::end(array) out from under an #ifdef that was preventing people from building libc++ using gcc. This corrects a mistake that I introduced in r196058
------------------------------------------------------------------------

llvm-svn: 197134

libcxx/include/iterator

@@ -1385,8 +1385,6 @@ operator+(typename __wrap_iter<_Iter>::difference_type __n,
     return __x;
 }
 
-#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
-
 template <class _Tp, size_t _Np>
 inline _LIBCPP_INLINE_VISIBILITY
 _Tp*
@@ -1403,6 +1401,8 @@ end(_Tp (&__array)[_Np])
     return __array + _Np;
 }
 
+#if !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_TRAILING_RETURN)
+
 template <class _Cp>
 inline _LIBCPP_INLINE_VISIBILITY
 auto