Restrict optimized __pad_and_output implementation detail to desired releases.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@167980 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/iterator b/include/iterator
index bcbf3ae..0be7a8b 100644
--- a/include/iterator
+++ b/include/iterator
@@ -317,6 +317,10 @@
#include <type_traits>
#include <cstddef>
#include <iosfwd>
+#if __APPLE__
+#include <Availability.h>
+#endif
+
#ifdef _LIBCPP_DEBUG
#include <cassert>
#endif
@@ -882,6 +886,10 @@
_LIBCPP_INLINE_VISIBILITY ostreambuf_iterator& operator++(int) {return *this;}
_LIBCPP_INLINE_VISIBILITY bool failed() const _NOEXCEPT {return __sbuf_ == 0;}
+#if !defined(__APPLE__) || \
+ (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED > __MAC_10_8) || \
+ (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED > __IPHONE_6_0)
+
template <class _Ch, class _Tr>
friend
_LIBCPP_HIDDEN
@@ -889,6 +897,7 @@
__pad_and_output(ostreambuf_iterator<_Ch, _Tr> __s,
const _Ch* __ob, const _Ch* __op, const _Ch* __oe,
ios_base& __iob, _Ch __fl);
+#endif
};
template <class _Iter>