[libcxx-commits] [libcxx] [libc++] Add MSVC's implementation of `exception_ptr` for Windows (PR #94977)

[A. Jiang via libcxx-commits]

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@@ -0,0 +1,430 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// exception standard header
+
+// Copyright (c) Microsoft Corporation.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#ifndef _EXCEPTION_
+#define _EXCEPTION_
+#include <yvals.h>
+#if _STL_COMPILER_PREPROCESSOR
+
+#include <cstdlib>
+#include <type_traits>
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frederick-vs-ja wrote:

Should we include granularized internal headers?

https://github.com/llvm/llvm-project/pull/94977