[libcxx-commits] [libcxx] [libc++] Use std::__{scope, exception}_guard throughout the code base (PR #161322)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions ,h,cpp -- libcxx/include/__hash_table libcxx/include/__memory/shared_ptr.h libcxx/include/__memory/uninitialized_algorithms.h libcxx/include/__utility/scope_guard.h libcxx/include/__vector/vector_bool.h libcxx/include/deque libcxx/include/forward_list libcxx/include/future libcxx/include/list libcxx/include/string libcxx/include/valarray libcxx/src/filesystem/error.h libcxx/src/filesystem/format_string.h libcxx/src/locale.cpp
``````````

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``````````diff
diff --git a/libcxx/include/__memory/uninitialized_algorithms.h b/libcxx/include/__memory/uninitialized_algorithms.h
index b48d01bfe..34d065dc9 100644
--- a/libcxx/include/__memory/uninitialized_algorithms.h
+++ b/libcxx/include/__memory/uninitialized_algorithms.h
@@ -108,8 +108,8 @@ inline _LIBCPP_HIDE_FROM_ABI _ForwardIterator
 __uninitialized_fill(_ForwardIterator __first, _Sentinel __last, const _Tp& __x) {
   _ForwardIterator __idx = __first;
   auto __guard           = std::__make_exception_guard([&] { std::__destroy(__first, __idx); });
-    for (; __idx != __last; ++__idx)
-      ::new (static_cast<void*>(std::addressof(*__idx))) _ValueType(__x);
+  for (; __idx != __last; ++__idx)
+    ::new (static_cast<void*>(std::addressof(*__idx))) _ValueType(__x);
   __guard.__complete();
 
   return __idx;

``````````

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https://github.com/llvm/llvm-project/pull/161322