[Mlir-commits] [openmp] [libcxx] [clang] [clang-tools-extra] [llvm] [lldb] [mlir] [compiler-rt] [lld] [libc] [libcxxabi] [flang] [libc++][memory] P2652R2: Disallow Specialization of `allocator_traits` (PR #79978)

[Hristo Hristov]

================
@@ -0,0 +1,34 @@
+//===----------------------------------------------------------------------===//
+//
+// 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___MEMORY_ALLOCATION_RESULT_H
+#define _LIBCPP___MEMORY_ALLOCATION_RESULT_H
+
+#include <__config>
+#include <cstddef>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+#if _LIBCPP_STD_VER >= 23
+
+template <class _Pointer, class _SizeType = size_t>
----------------
H-G-Hristov wrote:

I guess this can be folded into `allocator_traits.h`.

https://github.com/llvm/llvm-project/pull/79978