[libcxx-commits] [libcxx] [libc++] Optimize vector::emplace (PR #218665)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- libcxx/include/__memory/uninitialized_algorithms.h libcxx/include/__type_traits/is_relocatable.h libcxx/include/__vector/vector.h libcxx/test/std/containers/sequences/vector/vector.modifiers/destroy_elements.pass.cpp --diff_from_common_commit
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``````````diff
diff --git a/libcxx/include/__memory/uninitialized_algorithms.h b/libcxx/include/__memory/uninitialized_algorithms.h
index 5a69632b8..ca18fac96 100644
--- a/libcxx/include/__memory/uninitialized_algorithms.h
+++ b/libcxx/include/__memory/uninitialized_algorithms.h
@@ -347,8 +347,8 @@ __uninitialized_relocate(_ContiguousIterator __first, _ContiguousIterator __last
 //                 doesn't contain any objects.
 //                 [__first, __last) doesn't contain any objects.
 template <class _ContiguousIterator>
-_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 void
-__uninitialized_relocate_backward(_ContiguousIterator __first, _ContiguousIterator __last, _ContiguousIterator __result) {
+_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 void __uninitialized_relocate_backward(
+    _ContiguousIterator __first, _ContiguousIterator __last, _ContiguousIterator __result) {
   static_assert(__libcpp_is_contiguous_iterator<_ContiguousIterator>::value, "");
   using _ValueType = typename iterator_traits<_ContiguousIterator>::value_type;
 

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https://github.com/llvm/llvm-project/pull/218665