1 files changed, 57 insertions, 0 deletions
diff --git a/libcxx/modules/std/future.cppm b/libcxx/modules/std/future.cppm
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index 000000000000..69f9eb53c669
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+++ b/libcxx/modules/std/future.cppm
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+// -*- 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 <future>
+
+export module std:future;
+export namespace std {
+  using std::future_errc;
+  using std::future_status;
+  using std::launch;
+
+  // launch is a bitmask type.
+  // [bitmask.types] specified operators
+  using std::operator&;
+  using std::operator&=;
+  using std::operator^;
+  using std::operator^=;
+  using std::operator|;
+  using std::operator|=;
+  using std::operator~;
+
+  // [futures.errors], error handling
+  using std::is_error_code_enum;
+  using std::make_error_code;
+  using std::make_error_condition;
+
+  using std::future_category;
+
+  // [futures.future.error], class future_error
+  using std::future_error;
+
+  // [futures.promise], class template promise
+  using std::promise;
+
+  using std::swap;
+
+  using std::uses_allocator;
+
+  // [futures.unique.future], class template future
+  using std::future;
+
+  // [futures.shared.future], class template shared_future
+  using std::shared_future;
+
+  // [futures.task], class template packaged_task
+  using std::packaged_task;
+
+  // [futures.async], function template async
+  using std::async;
+} // namespace std