[gcc(refs/users/wschmidt/heads/builtins3)] libstdc++: Remove condition around friend declaration (PR 96382)

[William Schmidt]

https://gcc.gnu.org/g:8abab28bb5c0cd80063518d47494cb6078767b89

commit 8abab28bb5c0cd80063518d47494cb6078767b89
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Jul 31 19:55:28 2020 +0100

    libstdc++: Remove condition around friend declaration (PR 96382)
    
    libstdc++-v3/ChangeLog:
    
            PR libstdc++/96382
            * include/bits/stl_iterator.h (reverse_iterator): Friend
            declaration should not depend on __cplusplus.

Diff:
---
 libstdc++-v3/include/bits/stl_iterator.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/libstdc++-v3/include/bits/stl_iterator.h b/libstdc++-v3/include/bits/stl_iterator.h
index 60bb40a659f..08e25d842dd 100644
--- a/libstdc++-v3/include/bits/stl_iterator.h
+++ b/libstdc++-v3/include/bits/stl_iterator.h
@@ -129,10 +129,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 		      typename iterator_traits<_Iterator>::pointer,
                       typename iterator_traits<_Iterator>::reference>
     {
-#if __cplusplus >= 201103L
       template<typename _Iter>
 	friend class reverse_iterator;
-#endif
 
 #if __cpp_lib_concepts
       // _GLIBCXX_RESOLVE_LIB_DEFECTS