From ff9bca96e3723a50403f9aae557a7ad7c925c69f Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Fri, 11 Jun 2021 21:15:17 +0300
Subject: [PATCH] Add boost/system.hpp

---
 include/boost/system.hpp | 13 +++++++++++++
 test/quick.cpp           | 17 +++++++++--------
 2 files changed, 22 insertions(+), 8 deletions(-)
 create mode 100644 include/boost/system.hpp

diff --git a/include/boost/system.hpp b/include/boost/system.hpp
new file mode 100644
index 0000000..3ab9a45
--- /dev/null
+++ b/include/boost/system.hpp
@@ -0,0 +1,13 @@
+#ifndef BOOST_SYSTEM_HPP_INCLUDED
+#define BOOST_SYSTEM_HPP_INCLUDED
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt)
+//
+// See library home page at http://www.boost.org/libs/system
+
+#include <boost/system/error_code.hpp>
+#include <boost/system/system_error.hpp>
+
+#endif // #ifndef BOOST_SYSTEM_HPP_INCLUDED
diff --git a/test/quick.cpp b/test/quick.cpp
index 535ce6a..58c7d76 100644
--- a/test/quick.cpp
+++ b/test/quick.cpp
@@ -1,15 +1,10 @@
-
-// Copyright 2017 Peter Dimov.
-//
+// Copyright 2017, 2021 Peter Dimov.
 // Distributed under the Boost Software License, Version 1.0.
-//
-// See accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt
+// https://www.boost.org/LICENSE_1_0.txt
 
 // See library home page at http://www.boost.org/libs/system
 
-#include <boost/system/system_error.hpp>
-#include <boost/system/error_code.hpp>
+#include <boost/system.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <cerrno>
 
@@ -33,6 +28,12 @@ int main()
 
     BOOST_TEST( bc == bn );
 
+    boost::system::error_code bc2 = make_error_code( boost::system::errc::no_such_file_or_directory );
+
+    BOOST_TEST_EQ( bc2, bc );
+    BOOST_TEST_EQ( bc2.value(), ev );
+    BOOST_TEST_EQ( &bc.category(), &bt );
+
     boost::system::system_error x( bc, "prefix" );
 
     BOOST_TEST_EQ( x.code(), bc );