git: 1f9c1cd08dba - main - Revert "libcxx-compat: revert llvmorg-19-init-17727-g0eebb48fcfbc:"

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From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Sat, 25 Apr 2026 14:18:39 UTC
The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=1f9c1cd08dba0c46c1e1cea43b3bbea23af4fbaa

commit 1f9c1cd08dba0c46c1e1cea43b3bbea23af4fbaa
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2025-12-06 20:24:15 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2026-04-25 14:07:42 +0000

    Revert "libcxx-compat: revert llvmorg-19-init-17727-g0eebb48fcfbc:"
    
    This reverts commit f12b6acbe1ea1c425c0e21d80097115e4ad33017, in
    preparation for merging llvm 21.
    
    PR:             292067
    MFC after:      1 month
---
 .../libcxx/include/__type_traits/invoke.h          |  3 +--
 .../__type_traits/is_member_function_pointer.h     | 31 ----------------------
 .../__type_traits/is_member_object_pointer.h       | 31 ----------------------
 .../include/__type_traits/is_member_pointer.h      | 12 +++++++++
 .../llvm-project/libcxx/include/module.modulemap   |  2 --
 contrib/llvm-project/libcxx/include/type_traits    |  2 --
 6 files changed, 13 insertions(+), 68 deletions(-)

diff --git a/contrib/llvm-project/libcxx/include/__type_traits/invoke.h b/contrib/llvm-project/libcxx/include/__type_traits/invoke.h
index a0281f5b2006..71db32ae6a3c 100644
--- a/contrib/llvm-project/libcxx/include/__type_traits/invoke.h
+++ b/contrib/llvm-project/libcxx/include/__type_traits/invoke.h
@@ -17,8 +17,7 @@
 #include <__type_traits/integral_constant.h>
 #include <__type_traits/is_base_of.h>
 #include <__type_traits/is_core_convertible.h>
-#include <__type_traits/is_member_function_pointer.h>
-#include <__type_traits/is_member_object_pointer.h>
+#include <__type_traits/is_member_pointer.h>
 #include <__type_traits/is_reference_wrapper.h>
 #include <__type_traits/is_same.h>
 #include <__type_traits/is_void.h>
diff --git a/contrib/llvm-project/libcxx/include/__type_traits/is_member_function_pointer.h b/contrib/llvm-project/libcxx/include/__type_traits/is_member_function_pointer.h
deleted file mode 100644
index 037d5ca04ab0..000000000000
--- a/contrib/llvm-project/libcxx/include/__type_traits/is_member_function_pointer.h
+++ /dev/null
@@ -1,31 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// 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___TYPE_TRAITS_IS_MEMBER_FUNCTION_POINTER_H
-#define _LIBCPP___TYPE_TRAITS_IS_MEMBER_FUNCTION_POINTER_H
-
-#include <__config>
-#include <__type_traits/integral_constant.h>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#  pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-template <class _Tp>
-struct _LIBCPP_TEMPLATE_VIS is_member_function_pointer : _BoolConstant<__is_member_function_pointer(_Tp)> {};
-
-#  if _LIBCPP_STD_VER >= 17
-template <class _Tp>
-inline constexpr bool is_member_function_pointer_v = __is_member_function_pointer(_Tp);
-#  endif
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___TYPE_TRAITS_IS_MEMBER_FUNCTION_POINTER_H
diff --git a/contrib/llvm-project/libcxx/include/__type_traits/is_member_object_pointer.h b/contrib/llvm-project/libcxx/include/__type_traits/is_member_object_pointer.h
deleted file mode 100644
index 555794bfe038..000000000000
--- a/contrib/llvm-project/libcxx/include/__type_traits/is_member_object_pointer.h
+++ /dev/null
@@ -1,31 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// 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___TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_H
-#define _LIBCPP___TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_H
-
-#include <__config>
-#include <__type_traits/integral_constant.h>
-
-#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
-#  pragma GCC system_header
-#endif
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-template <class _Tp>
-struct _LIBCPP_TEMPLATE_VIS is_member_object_pointer : _BoolConstant<__is_member_object_pointer(_Tp)> {};
-
-#  if _LIBCPP_STD_VER >= 17
-template <class _Tp>
-inline constexpr bool is_member_object_pointer_v = __is_member_object_pointer(_Tp);
-#  endif
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif // _LIBCPP___TYPE_TRAITS_IS_MEMBER_FUNCTION_POINTER_H
diff --git a/contrib/llvm-project/libcxx/include/__type_traits/is_member_pointer.h b/contrib/llvm-project/libcxx/include/__type_traits/is_member_pointer.h
index 149634fde758..cc125e318cf9 100644
--- a/contrib/llvm-project/libcxx/include/__type_traits/is_member_pointer.h
+++ b/contrib/llvm-project/libcxx/include/__type_traits/is_member_pointer.h
@@ -21,9 +21,21 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 template <class _Tp>
 struct _LIBCPP_TEMPLATE_VIS is_member_pointer : _BoolConstant<__is_member_pointer(_Tp)> {};
 
+template <class _Tp>
+struct _LIBCPP_TEMPLATE_VIS is_member_object_pointer : _BoolConstant<__is_member_object_pointer(_Tp)> {};
+
+template <class _Tp>
+struct _LIBCPP_TEMPLATE_VIS is_member_function_pointer : _BoolConstant<__is_member_function_pointer(_Tp)> {};
+
 #  if _LIBCPP_STD_VER >= 17
 template <class _Tp>
 inline constexpr bool is_member_pointer_v = __is_member_pointer(_Tp);
+
+template <class _Tp>
+inline constexpr bool is_member_object_pointer_v = __is_member_object_pointer(_Tp);
+
+template <class _Tp>
+inline constexpr bool is_member_function_pointer_v = __is_member_function_pointer(_Tp);
 #  endif
 
 _LIBCPP_END_NAMESPACE_STD
diff --git a/contrib/llvm-project/libcxx/include/module.modulemap b/contrib/llvm-project/libcxx/include/module.modulemap
index 8e0ba6eebac4..d76659664f75 100644
--- a/contrib/llvm-project/libcxx/include/module.modulemap
+++ b/contrib/llvm-project/libcxx/include/module.modulemap
@@ -1976,8 +1976,6 @@ module std_private_type_traits_is_implicitly_default_constructible       [system
 }
 module std_private_type_traits_is_integral                               [system] { header "__type_traits/is_integral.h" }
 module std_private_type_traits_is_literal_type                           [system] { header "__type_traits/is_literal_type.h" }
-module std_private_type_traits_is_member_function_pointer                [system] { header "__type_traits/is_member_function_pointer.h" }
-module std_private_type_traits_is_member_object_pointer                  [system] { header "__type_traits/is_member_object_pointer.h" }
 module std_private_type_traits_is_member_pointer                         [system] { header "__type_traits/is_member_pointer.h" }
 module std_private_type_traits_is_nothrow_assignable                     [system] { header "__type_traits/is_nothrow_assignable.h" }
 module std_private_type_traits_is_nothrow_constructible                  [system] {
diff --git a/contrib/llvm-project/libcxx/include/type_traits b/contrib/llvm-project/libcxx/include/type_traits
index 08badb6aa06e..ffa137338b6a 100644
--- a/contrib/llvm-project/libcxx/include/type_traits
+++ b/contrib/llvm-project/libcxx/include/type_traits
@@ -453,8 +453,6 @@ namespace std
 #include <__type_traits/is_fundamental.h>
 #include <__type_traits/is_integral.h>
 #include <__type_traits/is_literal_type.h>
-#include <__type_traits/is_member_function_pointer.h>
-#include <__type_traits/is_member_object_pointer.h>
 #include <__type_traits/is_member_pointer.h>
 #include <__type_traits/is_nothrow_assignable.h>
 #include <__type_traits/is_nothrow_constructible.h>