Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / include / std / iterator

diff --git a/libstdc++-v3/include/std/iterator b/libstdc++-v3/include/std/iterator
index 9e38efaac8d931b7599158d558c2482589885088..8d0acd81e0e144493d324a0ccc1c1cfb2052fd15 100644 (file)
--- a/libstdc++-v3/include/std/iterator
+++ b/libstdc++-v3/include/std/iterator
@@ -1,6 +1,6 @@
 // <iterator> -*- C++ -*-
 
-// Copyright (C) 2001-2018 Free Software Foundation, Inc.
+// Copyright (C) 2001-2020 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -61,10 +61,13 @@
 #include <bits/stl_iterator_base_types.h>
 #include <bits/stl_iterator_base_funcs.h>
 #include <bits/stl_iterator.h>
-#include <ostream>
-#include <istream>
+#include <iosfwd>
 #include <bits/stream_iterator.h>
 #include <bits/streambuf_iterator.h>
 #include <bits/range_access.h>
 
+#if __cplusplus >= 201402L && ! defined _GLIBCXX_DEBUG // PR libstdc++/70303
+# define __cpp_lib_null_iterators 201304L
+#endif
+
 #endif /* _GLIBCXX_ITERATOR */