1 files changed, 54 insertions, 0 deletions
diff --git a/libcxx/modules/std/cstdint.cppm b/libcxx/modules/std/cstdint.cppm
new file mode 100644
index 000000000000..fdf87130580b
--- /dev/null
+++ b/libcxx/modules/std/cstdint.cppm
@@ -0,0 +1,54 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+module;
+#include <cstdint>
+
+export module std:cstdint;
+export namespace std {
+  // signed
+  using std::int8_t _LIBCPP_USING_IF_EXISTS;
+  using std::int16_t _LIBCPP_USING_IF_EXISTS;
+  using std::int32_t _LIBCPP_USING_IF_EXISTS;
+  using std::int64_t _LIBCPP_USING_IF_EXISTS;
+
+  using std::int_fast16_t;
+  using std::int_fast32_t;
+  using std::int_fast64_t;
+  using std::int_fast8_t;
+
+  using std::int_least16_t;
+  using std::int_least32_t;
+  using std::int_least64_t;
+  using std::int_least8_t;
+
+  using std::intmax_t;
+
+  using std::intptr_t _LIBCPP_USING_IF_EXISTS;
+
+  // unsigned
+  using std::uint8_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint16_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint32_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint64_t _LIBCPP_USING_IF_EXISTS;
+
+  using std::uint_fast16_t;
+  using std::uint_fast32_t;
+  using std::uint_fast64_t;
+  using std::uint_fast8_t;
+
+  using std::uint_least16_t;
+  using std::uint_least32_t;
+  using std::uint_least64_t;
+  using std::uint_least8_t;
+
+  using std::uintmax_t;
+
+  using std::uintptr_t _LIBCPP_USING_IF_EXISTS;
+} // namespace std