[libcxx-commits] [libcxx] [libc++] Make `__wrap_iter` comparison operators hidden friends (PR #179590)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h -- libcxx/include/__iterator/wrap_iter.h --diff_from_common_commit
``````````

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``````````diff
diff --git a/libcxx/include/__iterator/wrap_iter.h b/libcxx/include/__iterator/wrap_iter.h
index ab5b0d2b6..234c9a4f8 100644
--- a/libcxx/include/__iterator/wrap_iter.h
+++ b/libcxx/include/__iterator/wrap_iter.h
@@ -143,8 +143,8 @@ private:
   }
 
 #if _LIBCPP_STD_VER <= 17
-  _LIBCPP_HIDE_FROM_ABI friend _LIBCPP_CONSTEXPR bool
-  operator!=(const __wrap_iter& __x, const __wrap_iter& __y) _NOEXCEPT {
+  _LIBCPP_HIDE_FROM_ABI friend
+      _LIBCPP_CONSTEXPR bool operator!=(const __wrap_iter& __x, const __wrap_iter& __y) _NOEXCEPT {
     return !(__x == __y);
   }
 
@@ -211,8 +211,8 @@ private:
   operator-(const __wrap_iter& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT->decltype(__x.base() - __y.base())
 #else
   template <class _Iter2>
-  _LIBCPP_HIDE_FROM_ABI friend _LIBCPP_CONSTEXPR_SINCE_CXX14 typename __wrap_iter::difference_type
-  operator-(const __wrap_iter& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
+  _LIBCPP_HIDE_FROM_ABI friend _LIBCPP_CONSTEXPR_SINCE_CXX14
+  typename __wrap_iter::difference_type operator-(const __wrap_iter& __x, const __wrap_iter<_Iter2>& __y) _NOEXCEPT
 #endif // C++03
   {
     return __x.base() - __y.base();

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https://github.com/llvm/llvm-project/pull/179590