From 5e0db220753dceca31df3155519d412fb4aff875 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Mon, 20 Sep 2021 17:41:34 +0300
Subject: [PATCH] Include errc.hpp in system_error.hpp

---
 include/boost/system/system_error.hpp |  2 +-
 test/CMakeLists.txt                   |  1 +
 test/Jamfile.v2                       |  1 +
 test/system_error_test2.cpp           | 41 +++++++++++++++++++++++++++
 4 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 test/system_error_test2.cpp

diff --git a/include/boost/system/system_error.hpp b/include/boost/system/system_error.hpp
index 1d97b07..52008f5 100644
--- a/include/boost/system/system_error.hpp
+++ b/include/boost/system/system_error.hpp
@@ -6,8 +6,8 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
+#include <boost/system/errc.hpp>
 #include <boost/system/detail/error_code.hpp>
-#include <boost/system/detail/error_category_impl.hpp>
 #include <boost/system/detail/snprintf.hpp>
 #include <string>
 #include <stdexcept>
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 13ebfd1..6a94bb1 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -103,6 +103,7 @@ boost_test(TYPE run SOURCES ec_location_test.cpp)
 
 boost_test(TYPE run SOURCES error_condition_test3.cpp)
 boost_test(TYPE run SOURCES error_code_test2.cpp)
+boost_test(TYPE run SOURCES system_error_test2.cpp)
 
 # result
 
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 0c3cd6c..e9ae669 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -125,6 +125,7 @@ run ec_location_test.cpp ;
 
 run error_condition_test3.cpp ;
 run error_code_test2.cpp ;
+run system_error_test2.cpp ;
 
 # result
 
diff --git a/test/system_error_test2.cpp b/test/system_error_test2.cpp
new file mode 100644
index 0000000..206983a
--- /dev/null
+++ b/test/system_error_test2.cpp
@@ -0,0 +1,41 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/system/system_error.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cerrno>
+
+namespace sys = boost::system;
+
+int main()
+{
+    {
+        sys::error_code ec( 5, sys::generic_category() );
+        sys::system_error x1( ec );
+        (void)x1;
+    }
+
+    {
+        sys::error_code ec( 5, sys::system_category() );
+        sys::system_error x1( ec );
+        (void)x1;
+    }
+
+    {
+        sys::system_error x1( make_error_code( sys::errc::invalid_argument ) );
+        (void)x1;
+    }
+
+    {
+        sys::system_error x1( 5, sys::generic_category() );
+        (void)x1;
+    }
+
+    {
+        sys::system_error x1( 5, sys::system_category() );
+        (void)x1;
+    }
+
+    return boost::report_errors();
+}