1 files changed, 31 insertions, 0 deletions
diff --git a/libcxx/modules/std/iostream.cppm b/libcxx/modules/std/iostream.cppm
new file mode 100644
index 000000000000..3b80f8324a88
--- /dev/null
+++ b/libcxx/modules/std/iostream.cppm
@@ -0,0 +1,31 @@
+// -*- 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 <__config>
+#ifndef _LIBCPP_HAS_NO_LOCALIZATION
+#  include <iostream>
+#endif
+
+export module std:iostream;
+#ifndef _LIBCPP_HAS_NO_LOCALIZATION
+export namespace std {
+  using std::cerr;
+  using std::cin;
+  using std::clog;
+  using std::cout;
+
+#  ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+  using std::wcerr;
+  using std::wcin;
+  using std::wclog;
+  using std::wcout;
+#  endif
+} // namespace std
+#endif // _LIBCPP_HAS_NO_LOCALIZATION