[libcxx-commits] [libcxx] [libc++][concepts] P2404R3: Move-only types for equality_comparable_with, totally_ordered_with, and three_way_comparable_with (PR #99420)

[A. Jiang via libcxx-commits]

================
@@ -0,0 +1,41 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___CONCEPTS_COMPARISON_COMMON_TYPE_H
+#define _LIBCPP___CONCEPTS_COMPARISON_COMMON_TYPE_H
+
+#include <__concepts/common_reference_with.h>
+#include <__concepts/convertible_to.h>
+#include <__concepts/same_as.h>
+#include <__config>
+#include <__type_traits/common_reference.h>
+#include <__type_traits/make_const_lvalue_ref.h>
----------------
frederick-vs-ja wrote:

```suggestion
#include <__type_traits/make_const_lvalue_ref.h>
#include <__type_traits/remove_cvref.h>
```

https://github.com/llvm/llvm-project/pull/99420