Adding upstream version 14.2.21.upstream/14.2.21 upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
author: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-27 18:24:20 +0000
committer: Daniel Baumann <daniel.baumann@progress-linux.org> 2024-04-27 18:24:20 +0000
commit: 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
tree: e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/system
parent: Initial commit. (diff)
download: ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz
ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip
43 files changed, 3454 insertions, 0 deletions
diff --git a/src/boost/libs/system/CMakeLists.txt b/src/boost/libs/system/CMakeLists.txt
new file mode 100644
index 00000000..5190213c
--- /dev/null
+++ b/src/boost/libs/system/CMakeLists.txt
@@ -0,0 +1,20 @@
+# Copyright 2018 Mike Dev
+# 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
+
+# Partial (add_subdirectory only) and experimental CMake support
+# Subject to change; please do not rely on the contents of this file yet
+
+cmake_minimum_required(VERSION 3.5)
+project(BoostSystem LANGUAGES CXX)
+
+add_library(boost_system INTERFACE)
+add_library(Boost::system ALIAS boost_system)
+
+target_include_directories(boost_system INTERFACE include)
+
+target_link_libraries(boost_system
+    INTERFACE
+        Boost::config
+        Boost::winapi
+)
diff --git a/src/boost/libs/system/build/Jamfile.v2 b/src/boost/libs/system/build/Jamfile.v2
new file mode 100644
index 00000000..30527048
--- /dev/null
+++ b/src/boost/libs/system/build/Jamfile.v2
@@ -0,0 +1,25 @@
+# Boost System Library Build Jamfile
+
+# (C) Copyright Beman Dawes 2002, 2006
+
+# Distributed under the Boost Software License, Version 1.0.
+# (See accompanying file LICENSE_1_0.txt or www.boost.org/LICENSE_1_0.txt)
+
+# See library home page at http://www.boost.org/libs/system
+
+project boost/system
+    : source-location ../src
+    : usage-requirements  # pass these requirement to dependents (i.e. users)
+      <link>shared:<define>BOOST_SYSTEM_DYN_LINK=1
+      <link>static:<define>BOOST_SYSTEM_STATIC_LINK=1
+    ;
+
+SOURCES = error_code ;
+
+lib boost_system
+   : $(SOURCES).cpp
+   : <link>shared:<define>BOOST_SYSTEM_DYN_LINK=1
+     <link>static:<define>BOOST_SYSTEM_STATIC_LINK=1
+   ;
+
+boost-install boost_system ;
diff --git a/src/boost/libs/system/index.html b/src/boost/libs/system/index.html
new file mode 100644
index 00000000..3f89f4f4
--- /dev/null
+++ b/src/boost/libs/system/index.html
@@ -0,0 +1,15 @@
+<html>
+<head>
+<meta http-equiv="refresh" content="0; URL=doc/html/system.html">
+</head>
+<body>
+Automatic redirection failed, please go to
+<a href="doc/html/system.html">doc/html/system.html</a>.
+</body>
+</html>
+<!--
+	� Copyright Beman Dawes, 2001
+	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
+-->
diff --git a/src/boost/libs/system/meta/libraries.json b/src/boost/libs/system/meta/libraries.json
new file mode 100644
index 00000000..90d12182
--- /dev/null
+++ b/src/boost/libs/system/meta/libraries.json
@@ -0,0 +1,11 @@
+{
+    "key": "system",
+    "name": "System",
+    "authors": [
+        "Beman Dawes"
+    ],
+    "description": "Operating system support, including the diagnostics support that will be part of the C++0x standard library.",
+    "category": [
+        "System"
+    ]
+}
diff --git a/src/boost/libs/system/src/error_code.cpp b/src/boost/libs/system/src/error_code.cpp
new file mode 100644
index 00000000..b86a38c5
--- /dev/null
+++ b/src/boost/libs/system/src/error_code.cpp
@@ -0,0 +1,31 @@
+//  error_code stub implementation, for compatibility only
+
+//  Copyright Beman Dawes 2002, 2006
+//  Copyright Peter Dimov 2018
+
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//----------------------------------------------------------------------------//
+
+// define BOOST_SYSTEM_SOURCE so that <boost/system/config.hpp> knows
+// the library is being built (possibly exporting rather than importing code)
+#define BOOST_SYSTEM_SOURCE
+
+#include <boost/system/config.hpp>
+
+namespace boost
+{
+
+namespace system
+{
+
+BOOST_SYSTEM_DECL void dummy_exported_function()
+{
+}
+
+} // namespace system
+
+} // namespace boost
diff --git a/src/boost/libs/system/test/Jamfile.v2 b/src/boost/libs/system/test/Jamfile.v2
new file mode 100644
index 00000000..b428ca0c
--- /dev/null
+++ b/src/boost/libs/system/test/Jamfile.v2
@@ -0,0 +1,71 @@
+# Boost System Library test Jamfile
+
+# Copyright Beman Dawes 2003, 2006
+# Copyright 2017-2019 Peter Dimov
+
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt
+
+# See library home page at http://www.boost.org/libs/system
+
+import testing ;
+
+rule system-run ( sources + )
+{
+    local result ;
+
+    result += [ run $(sources) ] ;
+    result += [ run $(sources) : : : <library>/boost/system//boost_system <link>static : $(sources[1]:B)_static ] ;
+    result += [ run $(sources) : : : <library>/boost/system//boost_system <link>shared : $(sources[1]:B)_shared ] ;
+    result += [ run $(sources) : : : <define>BOOST_NO_ANSI_APIS : $(sources[1]:B)_no_ansi ] ;
+    result += [ run $(sources) : : : <define>BOOST_SYSTEM_USE_UTF8 : $(sources[1]:B)_utf8 ] ;
+
+    return $(result) ;
+}
+
+system-run error_code_test.cpp ;
+system-run error_code_user_test.cpp ;
+system-run system_error_test.cpp ;
+
+lib throw_test : throw_test.cpp : <link>shared:<define>THROW_DYN_LINK=1 ;
+
+run dynamic_link_test.cpp throw_test : : : <link>shared : throw_test_shared ;
+
+system-run initialization_test.cpp ;
+system-run header_only_test.cpp ;
+
+run config_test.cpp : : : <test-info>always_show_run_output ;
+
+system-run std_interop_test.cpp ;
+system-run std_mismatch_test.cpp ;
+
+lib single_instance_lib1 : single_instance_1.cpp : <link>shared:<define>SINGLE_INSTANCE_DYN_LINK ;
+lib single_instance_lib2 : single_instance_2.cpp : <link>shared:<define>SINGLE_INSTANCE_DYN_LINK ;
+
+system-run single_instance_test.cpp single_instance_1.cpp single_instance_2.cpp ;
+run single_instance_test.cpp single_instance_lib1 single_instance_lib2 : : : <link>static : single_instance_lib_static ;
+run single_instance_test.cpp single_instance_lib1 single_instance_lib2 : : : <link>shared : single_instance_lib_shared ;
+
+system-run before_main_test.cpp ;
+run-fail throws_assign_fail.cpp ;
+system-run constexpr_test.cpp ;
+system-run win32_hresult_test.cpp ;
+
+system-run error_category_test.cpp ;
+system-run generic_category_test.cpp ;
+system-run system_category_test.cpp ;
+system-run after_main_test.cpp ;
+system-run failed_test.cpp ;
+system-run failed_constexpr_test.cpp ;
+
+# Quick (CI) test
+run quick.cpp ;
+
+run warnings_test.cpp : : : <warnings>all <warnings-as-errors>on <toolset>gcc:<cxxflags>-Wnon-virtual-dtor <toolset>clang:<cxxflags>-Wnon-virtual-dtor ;
+
+lib std_single_instance_lib1 : std_single_instance_1.cpp : <link>shared:<define>STD_SINGLE_INSTANCE_DYN_LINK ;
+lib std_single_instance_lib2 : std_single_instance_2.cpp : <link>shared:<define>STD_SINGLE_INSTANCE_DYN_LINK ;
+
+system-run std_single_instance_test.cpp std_single_instance_1.cpp std_single_instance_2.cpp ;
+run std_single_instance_test.cpp std_single_instance_lib1 std_single_instance_lib2 : : : <link>static : std_single_instance_lib_static ;
+run std_single_instance_test.cpp std_single_instance_lib1 std_single_instance_lib2 : : : <link>shared <define>STD_SINGLE_INSTANCE_SHARED : std_single_instance_lib_shared ;
diff --git a/src/boost/libs/system/test/after_main_test.cpp b/src/boost/libs/system/test/after_main_test.cpp
new file mode 100644
index 00000000..520f807f
--- /dev/null
+++ b/src/boost/libs/system/test/after_main_test.cpp
@@ -0,0 +1,30 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/core/quick_exit.hpp>
+#include <cerrno>
+
+using namespace boost::system;
+
+struct Z
+{
+    ~Z()
+    {
+        BOOST_TEST_CSTR_EQ( generic_category().name(), "generic" );
+        BOOST_TEST_CSTR_EQ( system_category().name(), "system" );
+
+        boost::quick_exit( boost::report_errors() );
+    }
+};
+
+static Z z;
+
+static error_code e1( 1, system_category() );
+static error_code e2( ENOENT, generic_category() );
+
+int main()
+{
+}
diff --git a/src/boost/libs/system/test/before_main_test.cpp b/src/boost/libs/system/test/before_main_test.cpp
new file mode 100644
index 00000000..3b38abce
--- /dev/null
+++ b/src/boost/libs/system/test/before_main_test.cpp
@@ -0,0 +1,30 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cerrno>
+
+using namespace boost::system;
+
+static error_code e1( 1, system_category() );
+static std::string m1 = e1.message();
+
+static error_code e2( ENOENT, generic_category() );
+static std::string m2 = e2.message();
+
+int main()
+{
+    error_code e1_( 1, system_category() );
+
+    BOOST_TEST_EQ( e1, e1_ );
+    BOOST_TEST_EQ( m1, e1_.message() );
+
+    error_code e2_( ENOENT, generic_category() );
+
+    BOOST_TEST_EQ( e2, e2_ );
+    BOOST_TEST_EQ( m2, e2_.message() );
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/cmake_subdir_test/CMakeLists.txt b/src/boost/libs/system/test/cmake_subdir_test/CMakeLists.txt
new file mode 100644
index 00000000..587e7c61
--- /dev/null
+++ b/src/boost/libs/system/test/cmake_subdir_test/CMakeLists.txt
@@ -0,0 +1,22 @@
+# Copyright 2018, 2019 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
+
+cmake_minimum_required(VERSION 3.5)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+add_subdirectory(../.. boostorg/system)
+add_subdirectory(../../../assert boostorg/assert)
+add_subdirectory(../../../config boostorg/config)
+add_subdirectory(../../../core boostorg/core)
+add_subdirectory(../../../predef boostorg/predef)
+add_subdirectory(../../../winapi boostorg/winapi)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::system Boost::core)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)
diff --git a/src/boost/libs/system/test/config_test.cpp b/src/boost/libs/system/test/config_test.cpp
new file mode 100644
index 00000000..eef8ab4e
--- /dev/null
+++ b/src/boost/libs/system/test/config_test.cpp
@@ -0,0 +1,65 @@
+//  error_code_test.cpp  ---------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2014
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See http://www.boost.org/LICENSE_1_0.txt
+
+//  See library home page at http://www.boost.org/libs/system
+
+#include <boost/system/config.hpp>
+#include <iostream>
+
+using std::cout;
+using std::endl;
+
+int main()
+{
+#ifdef BOOST_WINDOWS_API
+  std::cout << "BOOST_WINDOWS_API is defined" << std::endl;
+#else
+  std::cout << "BOOST_WINDOWS_API is not defined" << std::endl;
+#endif
+#ifdef _MSC_VER
+  std::cout << "_MSC_VER is defined as " <<  _MSC_VER << std::endl;
+#else
+  std::cout << "_MSC_VER is not defined" << std::endl;
+#endif
+#ifdef  __CYGWIN__
+  std::cout << "__CYGWIN__ is defined" << std::endl;
+#else
+  std::cout << "__CYGWIN__ is not defined" << std::endl;
+#endif
+#ifdef __MINGW32__
+  std::cout << "__MINGW32__ is defined" << std::endl;
+#else
+  std::cout << "__MINGW32__ is not defined" << std::endl;
+#endif
+#ifdef BOOST_POSIX_API
+  std::cout << "BOOST_POSIX_API is defined" << std::endl;
+#else
+  std::cout << "BOOST_POSIX_API is not defined" << std::endl;
+#endif
+#ifdef BOOST_PLAT_WINDOWS_DESKTOP
+  std::cout << "BOOST_PLAT_WINDOWS_DESKTOP is defined as "
+    << BOOST_PLAT_WINDOWS_DESKTOP << std::endl;
+#else
+  std::cout << "BOOST_PLAT_WINDOWS_DESKTOP is not defined" << std::endl;
+#endif
+#ifdef BOOST_NO_ANSI_APIS
+  std::cout << "BOOST_NO_ANSI_APIS is defined" << std::endl;
+#else
+  std::cout << "BOOST_NO_ANSI_APIS is not defined" << std::endl;
+#endif
+#ifdef BOOST_NO_CXX11_NOEXCEPT
+  std::cout << "BOOST_NO_CXX11_NOEXCEPT is defined" << std::endl;
+#else
+  std::cout << "BOOST_NO_CXX11_NOEXCEPT is not defined" << std::endl;
+#endif
+#ifdef BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS
+  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is defined" << std::endl;
+#else
+  std::cout << "BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS is not defined" << std::endl;
+#endif
+  return 0;
+}
diff --git a/src/boost/libs/system/test/constexpr_test.cpp b/src/boost/libs/system/test/constexpr_test.cpp
new file mode 100644
index 00000000..cbc9d53b
--- /dev/null
+++ b/src/boost/libs/system/test/constexpr_test.cpp
@@ -0,0 +1,68 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/config.hpp>
+#include <boost/config/workaround.hpp>
+
+#if !defined(BOOST_SYSTEM_HAS_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Skipping constexpr test, BOOST_SYSTEM_HAS_CONSTEXPR isn't defined")
+int main() {}
+
+#else
+
+using namespace boost::system;
+
+constexpr error_code e1( 1, system_category() );
+
+BOOST_STATIC_ASSERT( e1.value() == 1 );
+BOOST_STATIC_ASSERT( e1.category() == system_category() );
+BOOST_STATIC_ASSERT( e1 );
+BOOST_STATIC_ASSERT( e1 == e1 );
+
+constexpr error_code e2( 2, generic_category() );
+
+BOOST_STATIC_ASSERT( e2.value() == 2 );
+BOOST_STATIC_ASSERT( e2.category() == generic_category() );
+BOOST_STATIC_ASSERT( e2 );
+BOOST_STATIC_ASSERT( e2 == e2 );
+
+#if !BOOST_WORKAROUND(BOOST_GCC, < 80200)
+
+BOOST_STATIC_ASSERT( e1 != e2 );
+
+#endif
+
+constexpr error_code e3;
+
+BOOST_STATIC_ASSERT( e3.value() == 0 );
+BOOST_STATIC_ASSERT( e3.category() == system_category() );
+BOOST_STATIC_ASSERT( !e3 );
+BOOST_STATIC_ASSERT( e3 == e3 );
+
+#if !BOOST_WORKAROUND(BOOST_GCC, < 80200)
+
+BOOST_STATIC_ASSERT( e1 != e3 );
+
+#endif
+
+int main()
+{
+    error_code e1_( 1, system_category() );
+    BOOST_TEST_EQ( e1, e1_ );
+
+    error_code e2_( 2, generic_category() );
+    BOOST_TEST_EQ( e2, e2_ );
+
+    error_code e3_;
+    BOOST_TEST_EQ( e3, e3_ );
+
+    return boost::report_errors();
+}
+
+#endif
diff --git a/src/boost/libs/system/test/dynamic_link_test.cpp b/src/boost/libs/system/test/dynamic_link_test.cpp
new file mode 100644
index 00000000..8826f83a
--- /dev/null
+++ b/src/boost/libs/system/test/dynamic_link_test.cpp
@@ -0,0 +1,47 @@
+//  dynamic_link_test.cpp  -------------------------------------------------------------//
+
+//  Copyright Beman Dawes 2010
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See www.boost.org/LICENSE_1_0.txt
+
+//  Library home page is www.boost.org/libs/system
+
+//--------------------------------------------------------------------------------------// 
+
+//  Dynamic link libraries (DLL's), also know as dynamic shared objects (DSO's),
+//  can cause symbol visability problems unless carefully configured. One of the
+//  manifestations, particularly with GCC, is that a system_error exception thrown from
+//  a DLL or DSO is not caught.
+//
+//  The purpose of this program is to test for that error.
+
+//--------------------------------------------------------------------------------------// 
+
+#include <boost/system/system_error.hpp>
+#include <iostream>
+
+void throw_test();
+
+int main()
+{
+  try
+  {
+    throw_test();
+  }
+  catch (const boost::system::system_error& ex)
+  {
+    std::cout << "  caught boost::system::system_error as expected\n";
+    std::cout << "  what() reports " << ex.what() << '\n';
+    return 0;
+  }
+  catch (const std::runtime_error& ex)
+  {
+    std::cout << "  error: caught std::runtime_error instead of boost::system::system_error\n";
+    std::cout << "  what() reports " << ex.what() << '\n';
+    return 1;
+  }
+
+  std::cout << "  error: failed to catch boost::system::system_error\n";
+  return 1;
+}
diff --git a/src/boost/libs/system/test/error_category_test.cpp b/src/boost/libs/system/test/error_category_test.cpp
new file mode 100644
index 00000000..a403fc3d
--- /dev/null
+++ b/src/boost/libs/system/test/error_category_test.cpp
@@ -0,0 +1,82 @@
+
+// Copyright 2018 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
+
+// See library home page at http://www.boost.org/libs/system
+
+// Avoid spurious VC++ warnings
+# define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cstdio>
+
+//
+
+namespace sys = boost::system;
+
+class user_category: public sys::error_category
+{
+public:
+
+    virtual const char * name() const BOOST_NOEXCEPT
+    {
+        return "user";
+    }
+
+    virtual std::string message( int ev ) const
+    {
+        char buffer[ 256 ];
+        std::sprintf( buffer, "user message %d", ev );
+
+        return buffer;
+    }
+
+    using sys::error_category::message;
+};
+
+static user_category s_cat_1;
+static user_category s_cat_2;
+
+int main()
+{
+    // default_error_condition
+
+    BOOST_TEST( s_cat_1.default_error_condition( 1 ) == sys::error_condition( 1, s_cat_1 ) );
+    BOOST_TEST( s_cat_2.default_error_condition( 2 ) == sys::error_condition( 2, s_cat_2 ) );
+
+    // equivalent
+
+    BOOST_TEST( s_cat_1.equivalent( 1, sys::error_condition( 1, s_cat_1 ) ) );
+    BOOST_TEST( !s_cat_1.equivalent( 1, sys::error_condition( 2, s_cat_1 ) ) );
+    BOOST_TEST( !s_cat_1.equivalent( 1, sys::error_condition( 2, s_cat_2 ) ) );
+
+    // the other equivalent
+
+    BOOST_TEST( s_cat_1.equivalent( sys::error_code( 1, s_cat_1 ), 1 ) );
+    BOOST_TEST( !s_cat_1.equivalent( sys::error_code( 1, s_cat_1 ), 2 ) );
+    BOOST_TEST( !s_cat_1.equivalent( sys::error_code( 1, s_cat_2 ), 1 ) );
+
+    // message
+
+    {
+        char buffer[ 256 ];
+        BOOST_TEST_CSTR_EQ( s_cat_1.message( 1, buffer, sizeof( buffer ) ), s_cat_1.message( 1 ).c_str() );
+    }
+
+    {
+        char buffer[ 4 ];
+        BOOST_TEST_CSTR_EQ( s_cat_1.message( 1, buffer, sizeof( buffer ) ), "use" );
+    }
+
+    // ==
+
+    BOOST_TEST_NOT( s_cat_1 == s_cat_2 );
+    BOOST_TEST( s_cat_1 != s_cat_2 );
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/error_code_test.cpp b/src/boost/libs/system/test/error_code_test.cpp
new file mode 100644
index 00000000..e77e8cef
--- /dev/null
+++ b/src/boost/libs/system/test/error_code_test.cpp
@@ -0,0 +1,322 @@
+//  error_code_test.cpp  -----------------------------------------------------//
+
+//  Copyright Beman Dawes 2006
+
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//----------------------------------------------------------------------------//
+
+#include <boost/config/warning_disable.hpp>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/system/cygwin_error.hpp>
+#include <boost/system/linux_error.hpp>
+#include <boost/system/windows_error.hpp>
+#include <iostream>
+#include <sstream>
+#include <string>
+#include <cstring>
+#include <functional>
+#include <boost/cerrno.hpp>
+
+//  Although using directives are not the best programming practice, testing
+//  with a boost::system using directive increases use scenario coverage.
+using namespace boost::system;
+
+#if defined( BOOST_WINDOWS_API )
+// Neither MinGW or Cygwin versions of winerror.h work if used alone, so on
+// either of those platforms include the full windows.h
+#  if defined(__MINGW32__) || defined(__CYGWIN__)
+#    include <windows.h>
+#  else
+#    include <winerror.h>
+#  endif
+#  define BOOST_ACCESS_ERROR_MACRO ERROR_ACCESS_DENIED
+#elif defined( BOOST_POSIX_API )
+#  define BOOST_ACCESS_ERROR_MACRO EACCES
+#else
+#  error "Only supported for POSIX and Windows"
+#endif
+
+namespace
+{
+  void check_ostream( error_code ec, const char * expected )
+  {
+    std::stringstream ss;
+    std::string s;
+
+    ss << ec;
+    ss >> s;
+    BOOST_TEST( s == expected );
+  }
+
+  //  throws_function_test  ------------------------------------------------------------//
+
+  //  usage example
+
+  int divide(int dividend, int divisor, boost::system::error_code& ec = boost::throws())
+  {
+    if (divisor == 0)                            // is there an error?
+    {
+      if (&ec == &boost::throws())               // throw on error
+        throw "oops!";                           // whatever exception you prefer
+      ec = error_code(EDOM, generic_category()); // report error via error_code
+      return 0;
+    }
+    
+    if (&ec != &boost::throws())                 // error reporting via error_code
+      ec.clear();
+    return dividend / divisor;
+  }
+
+  //  test usage example
+
+  void test_throws_usage()
+  {
+    std::cout << "Test throws() example and usage...\n";
+    error_code ec;
+
+    // no error tests
+    BOOST_TEST_EQ((divide(10, 2)), 5);        // no error, report via exception
+    ec = make_error_code(errc::argument_out_of_domain);
+    BOOST_TEST_EQ((divide(10, 5, ec)), 2);    // no error, report via error_code
+    BOOST_TEST(!ec);
+
+    ec = make_error_code(errc::argument_out_of_domain);
+    BOOST_TEST_EQ((divide(10, 0, ec)), 0);    // error, report via error_code
+    BOOST_TEST(ec);
+
+    bool exception_thrown = false;            
+    try
+      { divide(10, 0); }                      // error, report via exception
+    catch (...)
+      { exception_thrown = true; }            
+    BOOST_TEST(exception_thrown);
+
+    //error_code should_fail(boost::throws());     // should fail at runtime
+    //boost::throws() = ec;                        // should fail at runtime
+  }
+}
+
+//  main  ------------------------------------------------------------------------------//
+
+// TODO: add hash_value tests
+
+int main( int, char ** )
+{
+
+  std::cout << "Conversion use cases...\n";
+  error_condition x1( errc::file_exists );
+  //error_code x2( errc::file_exists ); // should fail to compile
+  make_error_code(errc::file_exists);
+  make_error_condition(errc::file_exists);
+
+  std::cout << "General tests...\n";
+  // unit tests:
+
+  BOOST_TEST( generic_category() == generic_category() );
+  BOOST_TEST( system_category() == system_category() );
+  BOOST_TEST( generic_category() != system_category() );
+  BOOST_TEST( system_category() != generic_category() );
+
+  BOOST_TEST_NE( generic_category() < system_category(), system_category() < generic_category() );
+
+  error_code ec;
+  error_condition econd;
+  BOOST_TEST( !ec );
+  BOOST_TEST( ec.value() == 0 );
+  econd = ec.default_error_condition();
+  BOOST_TEST( econd.value() == 0 );
+  BOOST_TEST( econd.category() == generic_category() );
+  BOOST_TEST( ec == errc::success );
+  BOOST_TEST( ec.category() == system_category() );
+  BOOST_TEST( std::strcmp( ec.category().name(), "system") == 0 );
+  BOOST_TEST( !(ec < error_code( 0, system_category() )) );
+  BOOST_TEST( !(error_code( 0, system_category() ) < ec) );
+  BOOST_TEST( ec < error_code( 1, system_category() ) );
+  BOOST_TEST( !(error_code( 1, system_category() ) < ec) );
+
+  error_code ec_0_system( 0, system_category() );
+  BOOST_TEST( !ec_0_system );
+  BOOST_TEST( ec_0_system.value() == 0 );
+  econd = ec_0_system.default_error_condition();
+  BOOST_TEST( econd.value() == 0 );
+  BOOST_TEST( econd.category() == generic_category() );
+  BOOST_TEST( ec_0_system == errc::success );
+  BOOST_TEST( ec_0_system.category() == system_category() );
+  BOOST_TEST( std::strcmp( ec_0_system.category().name(), "system") == 0 );
+  check_ostream( ec_0_system, "system:0" );
+
+  BOOST_TEST( ec_0_system == ec );
+
+  error_code ec_1_system( 1, system_category() );
+  BOOST_TEST( ec_1_system );
+  BOOST_TEST( ec_1_system.value() == 1 );
+  BOOST_TEST( ec_1_system.value() != 0 );
+  BOOST_TEST( ec != ec_1_system );
+  BOOST_TEST( ec_0_system != ec_1_system );
+  check_ostream( ec_1_system, "system:1" );
+
+  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category() );
+  BOOST_TEST( ec );
+  BOOST_TEST( ec.value() == BOOST_ACCESS_ERROR_MACRO );
+  econd = ec.default_error_condition();
+  BOOST_TEST( econd.value() == static_cast<int>(errc::permission_denied) );
+  BOOST_TEST( econd.category() == generic_category() );
+  BOOST_TEST( econd == error_condition( errc::permission_denied, generic_category() ) );
+  BOOST_TEST( econd == errc::permission_denied );
+  BOOST_TEST( errc::permission_denied == econd );
+  BOOST_TEST( ec == errc::permission_denied );
+  BOOST_TEST( ec.category() == system_category() );
+  BOOST_TEST( std::strcmp( ec.category().name(), "system") == 0 );
+
+  // test the explicit make_error_code conversion for errc
+  ec = make_error_code( errc::bad_message );
+  BOOST_TEST( ec );
+  BOOST_TEST( ec == errc::bad_message );
+  BOOST_TEST( errc::bad_message == ec );
+  BOOST_TEST( ec != errc::permission_denied );
+  BOOST_TEST( errc::permission_denied != ec );
+  BOOST_TEST( ec.category() == generic_category() );
+
+  //// test the deprecated predefined error_category synonyms
+  //BOOST_TEST( &system_category() == &native_ecat );
+  //BOOST_TEST( &generic_category() == &errno_ecat );
+  //BOOST_TEST( system_category() == native_ecat );
+  //BOOST_TEST( generic_category() == errno_ecat );
+
+  // test error_code and error_condition message();
+  // see Boost.Filesystem operations_test for code specific message() tests
+  ec = error_code( -1, system_category() );
+  std::cout << "error_code message for -1 is \"" << ec.message() << "\"\n";
+  std::cout << "error_code message for 0 is \"" << ec_0_system.message() << "\"\n";
+#if defined(BOOST_WINDOWS_API)
+  // Borland appends newline, so just check text
+  BOOST_TEST( ec.message().substr(0,13) == "Unknown error" );
+  // Fails when the language isn't US English
+  // BOOST_TEST( ec_0_system.message().substr(0,36) == "The operation completed successfully" );
+#elif  defined(linux) || defined(__linux) || defined(__linux__)
+  // Linux appends value to message as unsigned, so it varies with # of bits
+  BOOST_TEST( ec.message().substr(0,13) == "Unknown error" );
+#elif defined(__hpux)
+  BOOST_TEST( ec.message() == "" );
+#elif defined(__osf__)
+  BOOST_TEST( ec.message() == "Error -1 occurred." );
+#elif defined(__vms)
+  BOOST_TEST( ec.message() == "error -1" );
+#endif
+
+  ec = error_code( BOOST_ACCESS_ERROR_MACRO, system_category() );
+  BOOST_TEST( ec.message() != "" );
+  BOOST_TEST( ec.message().substr( 0, 13) != "Unknown error" );
+
+  econd = error_condition( -1, generic_category() );
+  error_condition econd_ok;
+  std::cout << "error_condition message for -1 is \"" << econd.message() << "\"\n";
+  std::cout << "error_condition message for 0 is \"" << econd_ok.message() << "\"\n";
+#if defined(BOOST_WINDOWS_API)
+  // Borland appends newline, so just check text
+  BOOST_TEST( econd.message().substr(0,13) == "Unknown error" );
+  BOOST_TEST( econd_ok.message().substr(0,8) == "No error" );
+#elif  defined(linux) || defined(__linux) || defined(__linux__)
+  // Linux appends value to message as unsigned, so it varies with # of bits
+  BOOST_TEST( econd.message().substr(0,13) == "Unknown error" );
+#elif defined(__hpux)
+  BOOST_TEST( econd.message() == "" );
+#elif defined(__osf__)
+  BOOST_TEST( econd.message() == "Error -1 occurred." );
+#elif defined(__vms)
+  BOOST_TEST( econd.message() == "error -1" );
+#endif
+
+  econd = error_condition( BOOST_ACCESS_ERROR_MACRO, generic_category() );
+  BOOST_TEST( econd.message() != "" );
+  BOOST_TEST( econd.message().substr( 0, 13) != "Unknown error" );
+
+  test_throws_usage();
+
+#ifdef BOOST_WINDOWS_API
+  std::cout << "Windows tests...\n";
+  // these tests probe the Windows errc decoder
+  //   test the first entry in the decoder table:
+  ec = error_code( ERROR_ACCESS_DENIED, system_category() );
+  BOOST_TEST( ec.value() == ERROR_ACCESS_DENIED );
+  BOOST_TEST( ec == errc::permission_denied );
+  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+  //   test the second entry in the decoder table:
+  ec = error_code( ERROR_ALREADY_EXISTS, system_category() );
+  BOOST_TEST( ec.value() == ERROR_ALREADY_EXISTS );
+  BOOST_TEST( ec == errc::file_exists );
+  BOOST_TEST( ec.default_error_condition().value() == errc::file_exists );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+  //   test the third entry in the decoder table:
+  ec = error_code( ERROR_BAD_UNIT, system_category() );
+  BOOST_TEST( ec.value() == ERROR_BAD_UNIT );
+  BOOST_TEST( ec == errc::no_such_device );
+  BOOST_TEST( ec.default_error_condition().value() == errc::no_such_device );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+  //   test the last non-Winsock entry in the decoder table:
+  ec = error_code( ERROR_WRITE_PROTECT, system_category() );
+  BOOST_TEST( ec.value() == ERROR_WRITE_PROTECT );
+  BOOST_TEST( ec == errc::permission_denied );
+  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+  //   test the last Winsock entry in the decoder table:
+  ec = error_code( WSAEWOULDBLOCK, system_category() );
+  BOOST_TEST( ec.value() == WSAEWOULDBLOCK );
+  BOOST_TEST( ec == errc::operation_would_block );
+  BOOST_TEST( ec.default_error_condition().value() == errc::operation_would_block );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+  //   test not-in-table condition:
+  ec = error_code( 1234567890, system_category() );
+  BOOST_TEST( ec.value() == 1234567890 );
+  BOOST_TEST( ec.default_error_condition().value() == 1234567890 );
+  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+
+#else // POSIX
+
+  std::cout << "POSIX tests...\n";
+  ec = error_code( EACCES, system_category() );
+  BOOST_TEST( ec == error_code( errc::permission_denied, system_category() ) );
+  BOOST_TEST( error_code( errc::permission_denied, system_category() ) == ec );
+  BOOST_TEST( ec == errc::permission_denied );
+  BOOST_TEST( errc::permission_denied == ec );
+  BOOST_TEST( ec.default_error_condition().value() == errc::permission_denied );
+  BOOST_TEST( ec.default_error_condition().category() == generic_category() );
+
+# ifdef __CYGWIN__
+
+  std::cout << "Cygwin tests...\n";
+  ec = cygwin_error::no_package;
+  BOOST_TEST( ec == cygwin_error::no_package );
+  BOOST_TEST( ec == error_code( ENOPKG, system_category() ) );
+  BOOST_TEST( ec == error_code( cygwin_error::no_package, system_category() ) );
+  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+
+# elif defined(linux) || defined(__linux) || defined(__linux__)
+
+  std::cout << "Linux tests...\n";
+  ec = linux_error::dot_dot_error;
+  BOOST_TEST( ec == linux_error::dot_dot_error );
+  BOOST_TEST( ec == error_code( EDOTDOT, system_category() ) );
+  BOOST_TEST( ec == error_code( linux_error::dot_dot_error, system_category() ) );
+  BOOST_TEST( ec.default_error_condition().category() == system_category() );
+
+# endif
+
+#endif
+  
+  return ::boost::report_errors();
+}
+
+
diff --git a/src/boost/libs/system/test/error_code_user_test.cpp b/src/boost/libs/system/test/error_code_user_test.cpp
new file mode 100644
index 00000000..e9e5845f
--- /dev/null
+++ b/src/boost/libs/system/test/error_code_user_test.cpp
@@ -0,0 +1,402 @@
+//  error_code_user_test.cpp  ------------------------------------------------//
+
+//  Copyright Beman Dawes 2006
+
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//  ------------------------------------------------------------------------  //
+
+//  This program demonstrates creation and use of new categories of error
+//  codes. Several scenarios are demonstrated and tested.
+
+//  Motivation was a Boost posting by Christopher Kohlhoff on June 28, 2006.
+
+#include <boost/system/error_code.hpp>
+#include <boost/cerrno.hpp>
+#include <string>
+#include <cstdio>
+#include <boost/detail/lightweight_test.hpp>
+
+#ifdef BOOST_POSIX_API
+# include <sys/stat.h>
+#else
+# include <windows.h>
+#endif
+
+//  ------------------------------------------------------------------------  //
+
+//  Library 1: User function passes through an error code from the
+//  operating system. 
+
+
+boost::system::error_code my_mkdir( const std::string & path )
+{
+  return boost::system::error_code(
+#   ifdef BOOST_POSIX_API
+      ::mkdir( path.c_str(), S_IRWXU|S_IRWXG|S_IROTH|S_IXOTH ) == 0 ? 0 : errno,
+#   else
+      ::CreateDirectoryA( path.c_str(), 0 ) != 0 ? 0 : ::GetLastError(),
+#   endif
+      boost::system::system_category() );
+}
+
+//  ------------------------------------------------------------------------  //
+
+//  Library 2: User function passes through errno from the C-runtime. 
+
+#include <cstdio>
+
+boost::system::error_code my_remove( const std::string & path )
+{
+  return boost::system::error_code(
+    std::remove( path.c_str() ) == 0 ? 0 : errno,
+    boost::system::generic_category() ); // OK for both Windows and POSIX
+                                     // Alternatively, could use generic_category()
+                                     // on Windows and system_category() on
+                                     // POSIX-based systems.
+}
+
+//  ------------------------------------------------------------------------  //
+
+//  Library 3: Library uses enum to identify library specific errors.
+
+//  This particular example is for a library within the parent namespace. For
+//  an example of a library not within the parent namespace, see library 4.
+
+//  header lib3.hpp:
+
+namespace boost
+{
+  namespace lib3
+  {
+    // lib3 has its own error_category:
+    const boost::system::error_category & get_lib3_error_category() BOOST_SYSTEM_NOEXCEPT;
+    const boost::system::error_category & lib3_error_category = get_lib3_error_category();
+    
+    enum error
+    {
+      boo_boo=123,
+      big_boo_boo
+    };
+  }
+
+  namespace system
+  {
+    template<> struct is_error_code_enum<boost::lib3::error>
+      { static const bool value = true; };
+  }
+
+  namespace lib3
+  {
+    inline boost::system::error_code make_error_code(error e)
+      { return boost::system::error_code(e,lib3_error_category); }
+  }
+
+}
+
+//  implementation file lib3.cpp:
+
+//  #include <lib3.hpp>
+
+namespace boost
+{
+  namespace lib3
+  {
+    class lib3_error_category_imp : public boost::system::error_category
+    {
+    public:
+      lib3_error_category_imp() : boost::system::error_category() { }
+
+      const char * name() const BOOST_SYSTEM_NOEXCEPT
+      {
+        return "lib3";
+      }
+
+      boost::system::error_condition default_error_condition( int ev ) const BOOST_SYSTEM_NOEXCEPT
+      {
+        return ev == boo_boo
+          ? boost::system::error_condition( boost::system::errc::io_error,
+              boost::system::generic_category() )
+          : boost::system::error_condition( ev,
+              boost::lib3::lib3_error_category );
+      }
+      
+      std::string message( int ev ) const
+      {
+        if ( ev == boo_boo ) return std::string("boo boo");
+        if ( ev == big_boo_boo ) return std::string("big boo boo");
+        return std::string("unknown error");
+      }
+
+    };
+
+    const boost::system::error_category & get_lib3_error_category() BOOST_SYSTEM_NOEXCEPT
+    {
+      static const lib3_error_category_imp l3ecat;
+      return l3ecat;
+    }
+  }
+}
+
+//  ------------------------------------------------------------------------  //
+
+//  Library 4: Library uses const error_code's to identify library specific
+//  errors. 
+
+//  This particular example is for a library not within the parent namespace.
+//  For an example of a library within the parent namespace, see library 3.
+
+//  header lib4.hpp:
+
+namespace lib4
+{
+  // lib4 has its own error_category:
+  const boost::system::error_category & get_lib4_error_category() BOOST_SYSTEM_NOEXCEPT;
+  const boost::system::error_category & lib4_error_category = get_lib4_error_category();
+  
+  extern const boost::system::error_code boo_boo;
+  extern const boost::system::error_code big_boo_boo;
+}
+
+//  implementation file lib4.cpp:
+
+//  #include <lib4.hpp>
+
+namespace lib4
+{
+  class lib4_error_category_imp : public boost::system::error_category
+  {
+  public:
+    lib4_error_category_imp() : boost::system::error_category() { }
+
+    const char * name() const BOOST_SYSTEM_NOEXCEPT
+    {
+      return "lib4";
+    }
+
+    boost::system::error_condition default_error_condition( int ev ) const  BOOST_SYSTEM_NOEXCEPT
+    {
+      return ev == boo_boo.value()
+        ? boost::system::error_condition( boost::system::errc::io_error,
+            boost::system::generic_category() )
+        : boost::system::error_condition( ev, lib4::lib4_error_category );
+    }
+    
+    std::string message( int ev ) const
+    {
+      if ( ev == boo_boo.value() ) return std::string("boo boo");
+      if ( ev == big_boo_boo.value() ) return std::string("big boo boo");
+      return std::string("unknown error");
+    }
+  };
+
+  const boost::system::error_category & get_lib4_error_category() BOOST_SYSTEM_NOEXCEPT
+  {
+    static const lib4_error_category_imp l4ecat;
+    return l4ecat;
+  }
+
+  const boost::system::error_code boo_boo( 456, lib4_error_category );
+  const boost::system::error_code big_boo_boo( 789, lib4_error_category );
+
+}
+
+//  ------------------------------------------------------------------------  //
+
+// Chris Kolhoff's Test3, modified to work with error_code.hpp
+
+// Test3
+// =====
+// Define error classes to check for success, permission_denied and
+// out_of_memory, but add additional mappings for a user-defined error category.
+//
+
+//namespace test3 {
+
+//  enum user_err
+//  {
+//    user_success = 0,
+//    user_permission_denied,
+//    user_out_of_memory
+//  };
+//
+//  class user_error_category_imp : public boost::system::error_category
+//  {
+//  public:
+//    const std::string & name() const
+//    {
+//      static std::string s( "test3" );
+//      return s;
+//    }
+//
+//    boost::system::error_code portable_error_code( int ev ) const
+//    {
+//      switch (ev)
+//      {
+//        case user_success:
+//          return boost::system::error_code(boost::system::errc::success, boost::system::generic_category());
+//        case user_permission_denied:
+//          return boost::system::error_code(boost::system::errc::permission_denied, boost::system::generic_category());
+//        case user_out_of_memory:
+//          return boost::system::error_code(boost::system::errc::not_enough_memory, boost::system::generic_category());
+//        default:
+//          break;
+//      }
+//      return boost::system::error_code(boost::system::errc::no_posix_equivalent, boost::system::generic_category());
+//    }
+//    
+//  };
+//
+//  const user_error_category_imp user_error_category_const;
+//
+//  const boost::system::error_category & user_error_category
+//    = user_error_category_const;
+//
+//  template<> inline boost::system::error_code make_error_code(user_err e)
+//  {
+//    return boost::system::error_code(e, user_error_category);
+//  }
+//
+//  // test code
+//
+//  void check_success(const boost::system::error_code& ec, bool expect)
+//  {
+//    BOOST_TEST( (ec == boost::system::errc::success) == expect );
+//    if (ec == boost::system::errc::success)
+//      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
+//    else
+//      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
+//  }
+//
+//  void check_permission_denied(const boost::system::error_code& ec, bool expect)
+//  {
+//    BOOST_TEST( (ec == boost::system::errc::permission_denied) == expect );
+//    if (ec ==  boost::system::errc::permission_denied)
+//      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
+//    else
+//      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
+//  }
+//
+//  void check_out_of_memory(const boost::system::error_code& ec, bool expect)
+//  {
+//    BOOST_TEST( (ec == boost::system::errc::not_enough_memory) == expect );
+//    if (ec ==  boost::system::errc::not_enough_memory)
+//      std::cout << "yes... " << (expect ? "ok" : "fail") << '\n';
+//    else
+//      std::cout << "no...  " << (expect ? "fail" : "ok") << '\n';
+//  }
+//
+//  void run()
+//  {
+//    printf("Test3\n");
+//    printf("=====\n");
+//    boost::system::error_code ec;
+//    check_success(ec, true);
+//    check_success(boost::system::errc::success, true);
+//    check_success(boost::system::errc::permission_denied, false);
+//    check_success(boost::system::errc::not_enough_memory, false);
+//    check_success(user_success, true);
+//    check_success(user_permission_denied, false);
+//    check_success(user_out_of_memory, false);
+//    check_permission_denied(ec, false);
+//    check_permission_denied(boost::system::errc::success, false);
+//    check_permission_denied(boost::system::errc::permission_denied, true);
+//    check_permission_denied(boost::system::errc::not_enough_memory, false);
+//    check_permission_denied(user_success, false);
+//    check_permission_denied(user_permission_denied, true);
+//    check_permission_denied(user_out_of_memory, false);
+//    check_out_of_memory(ec, false);
+//    check_out_of_memory(boost::system::errc::success, false);
+//    check_out_of_memory(boost::system::errc::permission_denied, false);
+//    check_out_of_memory(boost::system::errc::not_enough_memory, true);
+//    check_out_of_memory(user_success, false);
+//    check_out_of_memory(user_permission_denied, false);
+//    check_out_of_memory(user_out_of_memory, true);
+//
+//# ifdef BOOST_WINDOWS_API
+//    check_success(boost::system::windows::success, true);
+//    check_success(boost::system::windows::access_denied, false);
+//    check_success(boost::system::windows::not_enough_memory, false);
+//    check_permission_denied(boost::system::windows::success, false);
+//    check_permission_denied(boost::system::windows::access_denied, true);
+//    check_permission_denied(boost::system::windows::not_enough_memory, false);
+//    check_out_of_memory(boost::system::windows::success, false);
+//    check_out_of_memory(boost::system::windows::access_denied, false);
+//    check_out_of_memory(boost::system::windows::not_enough_memory, true);
+//# endif
+//
+//    printf("\n");
+//  }
+//
+//} // namespace test3
+
+
+
+//  ------------------------------------------------------------------------  //
+
+int main( int, char *[] )
+{
+  boost::system::error_code ec;
+
+  // Library 1 tests:
+  
+  ec = my_mkdir( "/no-such-file-or-directory/will-not-succeed" );
+  std::cout << "ec.value() is " << ec.value() << '\n';
+
+  BOOST_TEST( ec );
+  BOOST_TEST( ec == boost::system::errc::no_such_file_or_directory );
+  BOOST_TEST( ec.category() == boost::system::system_category() );
+
+  // Library 2 tests:
+
+  ec = my_remove( "/no-such-file-or-directory" );
+  std::cout << "ec.value() is " << ec.value() << '\n';
+
+  BOOST_TEST( ec );
+  BOOST_TEST( ec == boost::system::errc::no_such_file_or_directory );
+  BOOST_TEST( ec.category() == boost::system::generic_category() );
+
+  // Library 3 tests:
+
+  ec = boost::lib3::boo_boo;
+  std::cout << "ec.value() is " << ec.value() << '\n';
+
+  BOOST_TEST( ec );
+  BOOST_TEST( ec == boost::lib3::boo_boo );
+  BOOST_TEST( ec.value() == boost::lib3::boo_boo );
+  BOOST_TEST( ec.category() == boost::lib3::lib3_error_category );
+
+  BOOST_TEST( ec == boost::system::errc::io_error );
+
+  boost::system::error_code ec3( boost::lib3::boo_boo+100,
+    boost::lib3::lib3_error_category );
+  BOOST_TEST( ec3.category() == boost::lib3::lib3_error_category );
+  BOOST_TEST( ec3.default_error_condition().category()
+    == boost::lib3::lib3_error_category );
+
+  // Library 4 tests:
+
+  ec = lib4::boo_boo;
+  std::cout << "ec.value() is " << ec.value() << '\n';
+
+  BOOST_TEST( ec );
+  BOOST_TEST( ec == lib4::boo_boo );
+  BOOST_TEST( ec.value() == lib4::boo_boo.value() );
+  BOOST_TEST( ec.category() == lib4::lib4_error_category );
+
+  BOOST_TEST( ec == boost::system::errc::io_error );
+
+  boost::system::error_code ec4( lib4::boo_boo.value()+100,
+    lib4::lib4_error_category );
+  BOOST_TEST( ec4.default_error_condition().category()
+    == lib4::lib4_error_category );
+
+  // Test 3
+
+  //test3::run();
+
+  return ::boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/failed_constexpr_test.cpp b/src/boost/libs/system/test/failed_constexpr_test.cpp
new file mode 100644
index 00000000..e9ccab5e
--- /dev/null
+++ b/src/boost/libs/system/test/failed_constexpr_test.cpp
@@ -0,0 +1,58 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/static_assert.hpp>
+
+#if !defined(BOOST_SYSTEM_HAS_CONSTEXPR)
+
+BOOST_PRAGMA_MESSAGE("Skipping constexpr test, BOOST_SYSTEM_HAS_CONSTEXPR isn't defined")
+int main() {}
+
+#else
+
+using namespace boost::system;
+
+constexpr error_code ec1( 1, system_category() );
+
+BOOST_STATIC_ASSERT( ec1.failed() );
+BOOST_STATIC_ASSERT( ec1 );
+BOOST_STATIC_ASSERT( !!ec1 );
+
+constexpr error_code ec2( 2, generic_category() );
+
+BOOST_STATIC_ASSERT( ec2.failed() );
+BOOST_STATIC_ASSERT( ec2 );
+BOOST_STATIC_ASSERT( !!ec2 );
+
+constexpr error_code ec3;
+
+BOOST_STATIC_ASSERT( !ec3.failed() );
+BOOST_STATIC_ASSERT( ec3? false: true );
+BOOST_STATIC_ASSERT( !ec3 );
+
+constexpr error_condition en1( 1, system_category() );
+
+BOOST_STATIC_ASSERT( en1.failed() );
+BOOST_STATIC_ASSERT( en1 );
+BOOST_STATIC_ASSERT( !!en1 );
+
+constexpr error_condition en2( 2, generic_category() );
+
+BOOST_STATIC_ASSERT( en2.failed() );
+BOOST_STATIC_ASSERT( en2 );
+BOOST_STATIC_ASSERT( !!en2 );
+
+constexpr error_condition en3;
+
+BOOST_STATIC_ASSERT( !en3.failed() );
+BOOST_STATIC_ASSERT( en3? false: true );
+BOOST_STATIC_ASSERT( !en3 );
+
+int main()
+{
+}
+
+#endif
diff --git a/src/boost/libs/system/test/failed_test.cpp b/src/boost/libs/system/test/failed_test.cpp
new file mode 100644
index 00000000..142d6ef8
--- /dev/null
+++ b/src/boost/libs/system/test/failed_test.cpp
@@ -0,0 +1,185 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+// Avoid spurious VC++ warnings
+#define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cstdio>
+
+using namespace boost::system;
+
+struct http_category_impl: public error_category
+{
+    // clang++ 3.8 and below: initialization of const object
+    // requires a user-provided default constructor
+    BOOST_SYSTEM_CONSTEXPR http_category_impl() BOOST_NOEXCEPT
+    {
+    }
+
+    char const * name() const BOOST_NOEXCEPT
+    {
+        return "http";
+    }
+
+    std::string message( int ev ) const
+    {
+        char buffer[ 32 ];
+
+        std::sprintf( buffer, "HTTP/1.0 %d", ev );
+        return buffer;
+    }
+
+    bool failed( int ev ) const BOOST_NOEXCEPT
+    {
+        return !( ev >= 200 && ev < 300 );
+    }
+};
+
+error_category const & http_category()
+{
+    static const http_category_impl instance;
+    return instance;
+}
+
+#define TEST_NOT_FAILED(ec) BOOST_TEST( !ec.failed() ); BOOST_TEST( ec? false: true ); BOOST_TEST( !ec );
+#define TEST_FAILED(ec) BOOST_TEST( ec.failed() ); BOOST_TEST( ec ); BOOST_TEST( !!ec );
+
+template<class Ec> void test()
+{
+    {
+        Ec ec;
+        TEST_NOT_FAILED( ec );
+
+        ec.assign( 1, generic_category() );
+        TEST_FAILED( ec );
+
+        ec.clear();
+        TEST_NOT_FAILED( ec );
+
+        ec = Ec( 1, generic_category() );
+        TEST_FAILED( ec );
+
+        ec = Ec();
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec;
+        TEST_NOT_FAILED( ec );
+
+        ec.assign( 1, system_category() );
+        TEST_FAILED( ec );
+
+        ec.clear();
+        TEST_NOT_FAILED( ec );
+
+        ec = Ec( 1, system_category() );
+        TEST_FAILED( ec );
+
+        ec = Ec();
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec( 0, generic_category() );
+        TEST_NOT_FAILED( ec );
+
+        ec.assign( 1, system_category() );
+        TEST_FAILED( ec );
+
+        ec = Ec( 0, system_category() );
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec( 1, generic_category() );
+        TEST_FAILED( ec );
+
+        ec.assign( 0, system_category() );
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec( 0, system_category() );
+        TEST_NOT_FAILED( ec );
+
+        ec.assign( 1, generic_category() );
+        TEST_FAILED( ec );
+
+        ec = Ec( 0, generic_category() );
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec( 1, system_category() );
+        TEST_FAILED( ec );
+
+        ec.assign( 0, generic_category() );
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        Ec ec( 0, http_category() );
+        BOOST_TEST( ec.failed() );
+
+        ec.assign( 200, http_category() );
+        BOOST_TEST( !ec.failed() );
+
+        ec = Ec( 404, http_category() );
+        BOOST_TEST( ec.failed() );
+    }
+
+}
+
+int main()
+{
+    BOOST_TEST( !generic_category().failed( 0 ) );
+    BOOST_TEST( generic_category().failed( 7 ) );
+
+    BOOST_TEST( !system_category().failed( 0 ) );
+    BOOST_TEST( system_category().failed( 7 ) );
+
+    BOOST_TEST( http_category().failed( 0 ) );
+    BOOST_TEST( !http_category().failed( 200 ) );
+    BOOST_TEST( http_category().failed( 404 ) );
+
+    test<error_code>();
+    test<error_condition>();
+
+    {
+        error_condition ec( errc::success );
+        TEST_NOT_FAILED( ec );
+
+        ec = errc::address_family_not_supported;
+        TEST_FAILED( ec );
+    }
+
+    {
+        error_condition ec( errc::address_family_not_supported );
+        TEST_FAILED( ec );
+
+        ec = errc::success;
+        TEST_NOT_FAILED( ec );
+    }
+
+    {
+        error_code ec( make_error_code( errc::success ) );
+        TEST_NOT_FAILED( ec );
+
+        ec = make_error_code( errc::address_family_not_supported );
+        TEST_FAILED( ec );
+    }
+
+    {
+        error_code ec( make_error_code( errc::address_family_not_supported ) );
+        TEST_FAILED( ec );
+
+        ec = make_error_code( errc::success );
+        TEST_NOT_FAILED( ec );
+    }
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/generic_category_test.cpp b/src/boost/libs/system/test/generic_category_test.cpp
new file mode 100644
index 00000000..0d538157
--- /dev/null
+++ b/src/boost/libs/system/test/generic_category_test.cpp
@@ -0,0 +1,41 @@
+
+// Copyright 2018 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
+
+// See library home page at http://www.boost.org/libs/system
+
+// Avoid spurious VC++ warnings
+# define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cstring>
+
+//
+
+namespace sys = boost::system;
+
+int main()
+{
+    sys::error_category const & cat = sys::generic_category();
+
+    // message
+
+    for( int i = -2; i < 1024; ++i )
+    {
+        {
+            BOOST_TEST_CSTR_EQ( cat.message( i ).c_str(), std::strerror( i ) );
+        }
+
+        {
+            char buffer[ 256 ];
+            BOOST_TEST_CSTR_EQ( cat.message( i, buffer, sizeof( buffer ) ), std::strerror( i ) );
+        }
+    }
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/header_only_test.cpp b/src/boost/libs/system/test/header_only_test.cpp
new file mode 100644
index 00000000..69dccae8
--- /dev/null
+++ b/src/boost/libs/system/test/header_only_test.cpp
@@ -0,0 +1,23 @@
+//  header_only_test.cpp  -----------------------------------------------------//
+
+//  Copyright Beman Dawes 2007
+
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//----------------------------------------------------------------------------// 
+
+#include <boost/config/warning_disable.hpp>
+
+#define BOOST_ERROR_CODE_HEADER_ONLY
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/system/error_code.hpp>
+
+int main( int, char*[] )
+{
+  boost::system::error_code ec( 0, boost::system::system_category() );
+  return ::boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/initialization_test.cpp b/src/boost/libs/system/test/initialization_test.cpp
new file mode 100644
index 00000000..c5ea03c9
--- /dev/null
+++ b/src/boost/libs/system/test/initialization_test.cpp
@@ -0,0 +1,28 @@
+//  initialization_test.cpp  -------------------------------------------------//
+
+//  Copyright Christoper Kohlhoff 2007
+
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//  This test verifiies that the error_category vtable does not suffer from
+//  order-of-initialization problems.
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+struct foo
+{
+  foo()
+  {
+    boost::system::error_code ec;
+    BOOST_TEST_NE( ec, boost::system::errc::permission_denied );
+  }
+} f;
+
+int main()
+{
+  return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/msvc/common.props b/src/boost/libs/system/test/msvc/common.props
new file mode 100644
index 00000000..345d38ea
--- /dev/null
+++ b/src/boost/libs/system/test/msvc/common.props
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="PropertySheets" />
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup />
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalIncludeDirectories>../../../../..</AdditionalIncludeDirectories>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <WarningLevel>Level4</WarningLevel>
+      <PreprocessorDefinitions>BOOST_ALL_NO_LIB;BOOST_ALL_DYN_LINK;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ExceptionHandling>Async</ExceptionHandling>
+    </ClCompile>
+    <PostBuildEvent>
+      <Command>"$(TargetDir)\$(TargetName).exe"</Command>
+    </PostBuildEvent>
+  </ItemDefinitionGroup>
+  <ItemGroup />
+</Project>
+\ No newline at end of file
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new file mode 100644
index 00000000..484ad8d4
--- /dev/null
+++ b/src/boost/libs/system/test/msvc/config_test/config_test.vcxproj
@@ -0,0 +1,97 @@
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new file mode 100644
index 00000000..2edf1bf0
--- /dev/null
+++ b/src/boost/libs/system/test/msvc/error_code_test/error_code_test.vcxproj
@@ -0,0 +1,91 @@
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+EndProject
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+EndProject
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+EndProject
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+	ProjectSection(ProjectDependencies) = postProject
+		{419402D4-F990-4B05-A459-655E2DC33DC2} = {419402D4-F990-4B05-A459-655E2DC33DC2}
+	EndProjectSection
+EndProject
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+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{419402D4-F990-4B05-A459-655E2DC33DC2}.Debug|Win32.ActiveCfg = Debug|Win32
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+		{E50C14DC-547D-4C33-83EA-653C0D0D4E64}.Debug|Win32.ActiveCfg = Debug|Win32
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+		{E50C14DC-547D-4C33-83EA-653C0D0D4E64}.Release|x64.ActiveCfg = Release|Win32
+		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Debug|Win32.Build.0 = Debug|Win32
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+		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|Win32.ActiveCfg = Release|Win32
+		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|Win32.Build.0 = Release|Win32
+		{3773451B-A618-4A26-A7F2-85554F4BD21B}.Release|x64.ActiveCfg = Release|Win32
+		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Debug|Win32.ActiveCfg = Debug|Win32
+		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Debug|Win32.Build.0 = Debug|Win32
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+		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|Win32.ActiveCfg = Release|Win32
+		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|Win32.Build.0 = Release|Win32
+		{E18C2B56-DCEC-438F-9C38-3C8B08B65247}.Release|x64.ActiveCfg = Release|Win32
+		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|Win32.ActiveCfg = Debug|Win32
+		{30993F97-5E77-4B5A-B25F-B545C276077A}.Debug|Win32.Build.0 = Debug|Win32
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+		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|Win32.ActiveCfg = Release|Win32
+		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|Win32.Build.0 = Release|Win32
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+		{30993F97-5E77-4B5A-B25F-B545C276077A}.Release|x64.Build.0 = Release|x64
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+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|Win32.Build.0 = Debug|Win32
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+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Debug|x64.Build.0 = Debug|x64
+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|Win32.ActiveCfg = Release|Win32
+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|Win32.Build.0 = Release|Win32
+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|x64.ActiveCfg = Release|x64
+		{47B0A041-1EB5-4842-BD17-BA0DCC5E0313}.Release|x64.Build.0 = Release|x64
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|Win32.ActiveCfg = Debug|Win32
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|Win32.Build.0 = Debug|Win32
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|x64.ActiveCfg = Debug|x64
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Debug|x64.Build.0 = Debug|x64
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|Win32.ActiveCfg = Release|Win32
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|Win32.Build.0 = Release|Win32
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|x64.ActiveCfg = Release|x64
+		{C25D7BD7-1B99-4DA9-A1A5-3034410CBEF7}.Release|x64.Build.0 = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/src/boost/libs/system/test/quick.cpp b/src/boost/libs/system/test/quick.cpp
new file mode 100644
index 00000000..ca669832
--- /dev/null
+++ b/src/boost/libs/system/test/quick.cpp
@@ -0,0 +1,36 @@
+
+// Copyright 2017 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
+
+// See library home page at http://www.boost.org/libs/system
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cerrno>
+
+int main()
+{
+    boost::system::error_category const & bt = boost::system::generic_category();
+
+    int ev = ENOENT;
+
+    boost::system::error_code bc( ev, bt );
+
+    BOOST_TEST_EQ( bc.value(), ev );
+    BOOST_TEST_EQ( &bc.category(), &bt );
+
+    boost::system::error_condition bn = bt.default_error_condition( ev );
+
+    BOOST_TEST_EQ( bn.value(), ev );
+    BOOST_TEST_EQ( &bn.category(), &bt );
+
+    BOOST_TEST( bt.equivalent( ev, bn ) );
+
+    BOOST_TEST( bc == bn );
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/single_instance_1.cpp b/src/boost/libs/system/test/single_instance_1.cpp
new file mode 100644
index 00000000..7d6cd1b4
--- /dev/null
+++ b/src/boost/libs/system/test/single_instance_1.cpp
@@ -0,0 +1,29 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/config.hpp>
+
+#if defined(SINGLE_INSTANCE_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+#include <boost/system/error_code.hpp>
+using namespace boost::system;
+
+namespace lib1
+{
+
+EXPORT error_code get_system_code()
+{
+    return error_code( 0, system_category() );
+}
+
+EXPORT error_code get_generic_code()
+{
+    return error_code( 0, generic_category() );
+}
+
+} // namespace lib1
diff --git a/src/boost/libs/system/test/single_instance_2.cpp b/src/boost/libs/system/test/single_instance_2.cpp
new file mode 100644
index 00000000..dba74a75
--- /dev/null
+++ b/src/boost/libs/system/test/single_instance_2.cpp
@@ -0,0 +1,29 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/config.hpp>
+
+#if defined(SINGLE_INSTANCE_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+#include <boost/system/error_code.hpp>
+using namespace boost::system;
+
+namespace lib2
+{
+
+EXPORT error_code get_system_code()
+{
+    return error_code( 0, system_category() );
+}
+
+EXPORT error_code get_generic_code()
+{
+    return error_code( 0, generic_category() );
+}
+
+} // namespace lib2
diff --git a/src/boost/libs/system/test/single_instance_test.cpp b/src/boost/libs/system/test/single_instance_test.cpp
new file mode 100644
index 00000000..65de5a9b
--- /dev/null
+++ b/src/boost/libs/system/test/single_instance_test.cpp
@@ -0,0 +1,47 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+using namespace boost::system;
+
+namespace lib1
+{
+
+error_code get_system_code();
+error_code get_generic_code();
+
+} // namespace lib1
+
+namespace lib2
+{
+
+error_code get_system_code();
+error_code get_generic_code();
+
+} // namespace lib2
+
+int main()
+{
+    {
+        error_code e1 = lib1::get_system_code();
+        error_code e2 = lib2::get_system_code();
+
+        BOOST_TEST_EQ( e1, e2 );
+
+        BOOST_TEST_EQ( hash_value( e1 ), hash_value( e2 ) );
+    }
+
+    {
+        error_code e1 = lib1::get_generic_code();
+        error_code e2 = lib2::get_generic_code();
+
+        BOOST_TEST_EQ( e1, e2 );
+
+        BOOST_TEST_EQ( hash_value( e1 ), hash_value( e2 ) );
+    }
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/std_interop_test.cpp b/src/boost/libs/system/test/std_interop_test.cpp
new file mode 100644
index 00000000..94845d17
--- /dev/null
+++ b/src/boost/libs/system/test/std_interop_test.cpp
@@ -0,0 +1,373 @@
+
+// Copyright 2017 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
+
+// See library home page at http://www.boost.org/libs/system
+
+// Avoid spurious VC++ warnings
+# define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <iostream>
+
+#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
+
+int main()
+{
+  std::cout
+    << "The version of the C++ standard library being used does not"
+    " support header <system_error> so interoperation will not be tested.\n";
+}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+#include <system_error>
+#include <cerrno>
+#include <string>
+#include <cstdio>
+
+static void test_generic_category()
+{
+    boost::system::error_category const & bt = boost::system::generic_category();
+    std::error_category const & st = bt;
+
+    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
+
+    int ev = ENOENT;
+
+    BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
+
+    {
+        boost::system::error_code bc( ev, bt );
+
+        BOOST_TEST_EQ( bc.value(), ev );
+        BOOST_TEST_EQ( &bc.category(), &bt );
+
+        std::error_code sc( bc );
+
+        BOOST_TEST_EQ( sc.value(), ev );
+        BOOST_TEST_EQ( &sc.category(), &st );
+    }
+
+    {
+        boost::system::error_condition bn = bt.default_error_condition( ev );
+
+        BOOST_TEST_EQ( bn.value(), ev );
+        BOOST_TEST_EQ( &bn.category(), &bt );
+
+        BOOST_TEST( bt.equivalent( ev, bn ) );
+
+        std::error_condition sn( bn );
+
+        BOOST_TEST_EQ( sn.value(), ev );
+        BOOST_TEST_EQ( &sn.category(), &st );
+
+        BOOST_TEST( st.equivalent( ev, sn ) );
+    }
+}
+
+static void test_system_category()
+{
+    boost::system::error_category const & bt = boost::system::system_category();
+    std::error_category const & st = bt;
+
+    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
+
+    {
+        int ev = 5;
+        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
+
+        {
+            boost::system::error_code bc( ev, bt );
+
+            BOOST_TEST_EQ( bc.value(), ev );
+            BOOST_TEST_EQ( &bc.category(), &bt );
+
+            std::error_code sc( bc );
+
+            BOOST_TEST_EQ( sc.value(), ev );
+            BOOST_TEST_EQ( &sc.category(), &st );
+        }
+
+        {
+            boost::system::error_condition bn = bt.default_error_condition( ev );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+    }
+
+    {
+        int ev = 4;
+        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
+
+        {
+            boost::system::error_code bc( ev, bt );
+
+            BOOST_TEST_EQ( bc.value(), ev );
+            BOOST_TEST_EQ( &bc.category(), &bt );
+
+            std::error_code sc( bc );
+
+            BOOST_TEST_EQ( sc.value(), ev );
+            BOOST_TEST_EQ( &sc.category(), &st );
+        }
+
+        {
+            boost::system::error_condition bn = bt.default_error_condition( ev );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+    }
+}
+
+// test_user_category
+
+class user_category_impl: public boost::system::error_category
+{
+public:
+
+    virtual const char * name() const BOOST_NOEXCEPT
+    {
+        return "user";
+    }
+
+    virtual std::string message( int ev ) const
+    {
+        char buffer[ 256 ];
+        std::sprintf( buffer, "user message %d", ev );
+
+        return buffer;
+    }
+
+    virtual boost::system::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT
+    {
+        if( ev == 4 )
+        {
+            return boost::system::error_condition( EMFILE, boost::system::generic_category() );
+        }
+        else if( ev == 5 )
+        {
+            return boost::system::error_condition( EACCES, boost::system::generic_category() );
+        }
+        else
+        {
+            return boost::system::error_condition( ev, *this );
+        }
+    }
+
+    virtual bool equivalent( int code, const boost::system::error_condition & condition ) const BOOST_NOEXCEPT
+    {
+        if( code == 4 && condition == make_error_condition( boost::system::errc::too_many_files_open_in_system ) )
+        {
+            return true;
+        }
+
+        if( code == 4 && condition == make_error_condition( boost::system::errc::too_many_files_open ) )
+        {
+            return true;
+        }
+
+        return default_error_condition( code ) == condition;
+    }
+
+    // virtual bool equivalent( const error_code & code, int condition ) const BOOST_NOEXCEPT;
+};
+
+boost::system::error_category const & user_category()
+{
+    static user_category_impl cat_;
+    return cat_;
+}
+
+static void test_user_category()
+{
+    boost::system::error_category const & bt = user_category();
+    std::error_category const & st = bt;
+
+    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
+
+    {
+        int ev = 5;
+        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
+
+        {
+            boost::system::error_code bc( ev, bt );
+
+            BOOST_TEST_EQ( bc.value(), ev );
+            BOOST_TEST_EQ( &bc.category(), &bt );
+
+            std::error_code sc( bc );
+
+            BOOST_TEST_EQ( sc.value(), ev );
+            BOOST_TEST_EQ( &sc.category(), &st );
+        }
+
+        {
+            boost::system::error_condition bn = bt.default_error_condition( ev );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+    }
+
+    {
+        int ev = 4;
+        BOOST_TEST_EQ( bt.message( ev ), st.message( ev ) );
+
+        {
+            boost::system::error_code bc( ev, bt );
+
+            BOOST_TEST_EQ( bc.value(), ev );
+            BOOST_TEST_EQ( &bc.category(), &bt );
+
+            std::error_code sc( bc );
+
+            BOOST_TEST_EQ( sc.value(), ev );
+            BOOST_TEST_EQ( &sc.category(), &st );
+        }
+
+        {
+            boost::system::error_condition bn = bt.default_error_condition( ev );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+
+        {
+            boost::system::error_condition bn = make_error_condition( boost::system::errc::too_many_files_open_in_system );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+
+        {
+            boost::system::error_condition bn = make_error_condition( boost::system::errc::too_many_files_open );
+            BOOST_TEST( bt.equivalent( ev, bn ) );
+
+            std::error_condition sn( bn );
+            BOOST_TEST( st.equivalent( ev, sn ) );
+        }
+    }
+}
+
+// test_user2_category
+
+enum user2_errc
+{
+    my_enoent = 1,
+    my_einval,
+    my_other
+};
+
+class user2_category_impl: public boost::system::error_category
+{
+public:
+
+    virtual const char * name() const BOOST_NOEXCEPT
+    {
+        return "user2";
+    }
+
+    virtual std::string message( int ev ) const
+    {
+        char buffer[ 256 ];
+        std::sprintf( buffer, "user2 message %d", ev );
+
+        return buffer;
+    }
+
+    virtual boost::system::error_condition default_error_condition( int ev ) const BOOST_NOEXCEPT
+    {
+        return boost::system::error_condition( ev, *this );
+    }
+
+    virtual bool equivalent( int code, const boost::system::error_condition & condition ) const BOOST_NOEXCEPT
+    {
+        return default_error_condition( code ) == condition;
+    }
+
+    virtual bool equivalent( const boost::system::error_code & code, int condition ) const BOOST_NOEXCEPT
+    {
+        if( code.category() == *this )
+        {
+            return condition == code.value();
+        }
+        else if( condition == my_enoent )
+        {
+            return code == boost::system::errc::no_such_file_or_directory;
+        }
+        else if( condition == my_einval )
+        {
+            return code == boost::system::errc::invalid_argument;
+        }
+        else
+        {
+            return false;
+        }
+    }
+};
+
+boost::system::error_category const & user2_category()
+{
+    static user2_category_impl cat_;
+    return cat_;
+}
+
+static void test_user2_category()
+{
+    boost::system::error_category const & bt = user2_category();
+    std::error_category const & st = bt;
+
+    int ev = my_enoent;
+
+    boost::system::error_condition bn( ev, bt );
+
+    BOOST_TEST_EQ( bn.value(), ev );
+    BOOST_TEST_EQ( &bn.category(), &bt );
+
+    boost::system::error_code bc = make_error_code( boost::system::errc::no_such_file_or_directory );
+
+    BOOST_TEST( bc == bn );
+
+    std::error_condition sn( bn );
+
+    BOOST_TEST_EQ( sn.value(), ev );
+    BOOST_TEST_EQ( &sn.category(), &st );
+
+    std::error_code sc( bc );
+
+    BOOST_TEST( sc == sn );
+}
+
+//
+
+int main()
+{
+    std::cout
+      << "The version of the C++ standard library being used"
+      " supports header <system_error> so interoperation will be tested.\n";
+    test_generic_category();
+    test_system_category();
+    test_user_category();
+    test_user2_category();
+
+    return boost::report_errors();
+}
+
+#endif
diff --git a/src/boost/libs/system/test/std_mismatch_test.cpp b/src/boost/libs/system/test/std_mismatch_test.cpp
new file mode 100644
index 00000000..3a34bb25
--- /dev/null
+++ b/src/boost/libs/system/test/std_mismatch_test.cpp
@@ -0,0 +1,66 @@
+
+// Copyright 2017 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
+
+// See library home page at http://www.boost.org/libs/system
+
+// Avoid spurious VC++ warnings
+# define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <iostream>
+
+#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
+
+int main()
+{
+  std::cout
+    << "The version of the C++ standard library being used does not"
+    " support header <system_error> so interoperation will not be tested.\n";
+}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+#include <system_error>
+#include <cerrno>
+#include <string>
+#include <cstdio>
+
+static void test_generic_category()
+{
+    boost::system::error_category const & bt = boost::system::generic_category();
+    std::error_category const & st = bt;
+
+    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
+}
+
+static void test_system_category()
+{
+    boost::system::error_category const & bt = boost::system::system_category();
+    std::error_category const & st = bt;
+
+    BOOST_TEST_CSTR_EQ( bt.name(), st.name() );
+}
+
+int main()
+{
+    std::cout
+      << "The version of the C++ standard library being used"
+      " supports header <system_error> so interoperation will be tested.\n";
+
+    test_generic_category();
+    test_system_category();
+
+    return boost::report_errors();
+}
+
+#endif
diff --git a/src/boost/libs/system/test/std_single_instance_1.cpp b/src/boost/libs/system/test/std_single_instance_1.cpp
new file mode 100644
index 00000000..69861460
--- /dev/null
+++ b/src/boost/libs/system/test/std_single_instance_1.cpp
@@ -0,0 +1,40 @@
+
+// Copyright 2019 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/config.hpp>
+
+#if defined(STD_SINGLE_INSTANCE_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+#include <boost/system/error_code.hpp>
+
+#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+#include <system_error>
+
+namespace lib1
+{
+
+EXPORT std::error_code get_system_code()
+{
+    return boost::system::error_code( 0, boost::system::system_category() );
+}
+
+EXPORT std::error_code get_generic_code()
+{
+    return boost::system::error_code( 0, boost::system::generic_category() );
+}
+
+} // namespace lib1
+
+#else
+
+EXPORT void lib1_f()
+{
+}
+
+#endif
diff --git a/src/boost/libs/system/test/std_single_instance_2.cpp b/src/boost/libs/system/test/std_single_instance_2.cpp
new file mode 100644
index 00000000..960b3caf
--- /dev/null
+++ b/src/boost/libs/system/test/std_single_instance_2.cpp
@@ -0,0 +1,40 @@
+
+// Copyright 2019 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/config.hpp>
+
+#if defined(STD_SINGLE_INSTANCE_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+#include <boost/system/error_code.hpp>
+
+#if defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+#include <system_error>
+
+namespace lib2
+{
+
+EXPORT std::error_code get_system_code()
+{
+    return boost::system::error_code( 0, boost::system::system_category() );
+}
+
+EXPORT std::error_code get_generic_code()
+{
+    return boost::system::error_code( 0, boost::system::generic_category() );
+}
+
+} // namespace lib2
+
+#else
+
+EXPORT void lib2_f()
+{
+}
+
+#endif
diff --git a/src/boost/libs/system/test/std_single_instance_test.cpp b/src/boost/libs/system/test/std_single_instance_test.cpp
new file mode 100644
index 00000000..c5fe710e
--- /dev/null
+++ b/src/boost/libs/system/test/std_single_instance_test.cpp
@@ -0,0 +1,76 @@
+
+// Copyright 2019 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <boost/config/helper_macros.hpp>
+
+#if !defined(BOOST_SYSTEM_HAS_SYSTEM_ERROR)
+
+BOOST_PRAGMA_MESSAGE( "BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined, test will be skipped" )
+int main() {}
+
+#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(__CYGWIN__)
+
+BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, __CYGWIN__" )
+int main() {}
+
+#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_MSC_VER)
+
+BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _MSC_VER" )
+int main() {}
+
+#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && !defined(_CPPLIB_VER)
+
+BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, no _CPPLIB_VER" )
+int main() {}
+
+#elif defined(STD_SINGLE_INSTANCE_SHARED) && defined(_WIN32) && (_MSC_VER < 1900 || _MSC_VER >= 2000)
+
+BOOST_PRAGMA_MESSAGE( "Skipping Windows/DLL test, _MSC_VER is " BOOST_STRINGIZE(_MSC_VER) )
+int main() {}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+#include <system_error>
+
+using namespace boost::system;
+
+namespace lib1
+{
+
+std::error_code get_system_code();
+std::error_code get_generic_code();
+
+} // namespace lib1
+
+namespace lib2
+{
+
+std::error_code get_system_code();
+std::error_code get_generic_code();
+
+} // namespace lib2
+
+int main()
+{
+    {
+        std::error_code e1 = lib1::get_system_code();
+        std::error_code e2 = lib2::get_system_code();
+
+        BOOST_TEST_EQ( e1, e2 );
+    }
+
+    {
+        std::error_code e1 = lib1::get_generic_code();
+        std::error_code e2 = lib2::get_generic_code();
+
+        BOOST_TEST_EQ( e1, e2 );
+    }
+
+    return boost::report_errors();
+}
+
+#endif
diff --git a/src/boost/libs/system/test/system_category_test.cpp b/src/boost/libs/system/test/system_category_test.cpp
new file mode 100644
index 00000000..5a77454c
--- /dev/null
+++ b/src/boost/libs/system/test/system_category_test.cpp
@@ -0,0 +1,121 @@
+
+// Copyright 2018 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
+
+// See library home page at http://www.boost.org/libs/system
+
+// Avoid spurious VC++ warnings
+# define _CRT_SECURE_NO_WARNINGS
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cstring>
+#include <cstdio>
+
+//
+
+#if defined(BOOST_WINDOWS_API) && defined(BOOST_SYSTEM_USE_UTF8)
+
+#include <boost/config/pragma_message.hpp>
+
+BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_WINDOWS_API && BOOST_SYSTEM_USE_UTF8" )
+
+int main() {}
+
+#else
+
+#if defined(BOOST_WINDOWS_API)
+
+#include <windows.h>
+
+std::string sys_strerror( int ev )
+{
+    void * lpMsgBuf = 0;
+
+    DWORD retval = FormatMessageA(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER |
+        FORMAT_MESSAGE_FROM_SYSTEM |
+        FORMAT_MESSAGE_IGNORE_INSERTS,
+        NULL,
+        ev,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+        (LPSTR) &lpMsgBuf,
+        0,
+        NULL
+    );
+
+    struct local_free
+    {
+        void * p_;
+
+        ~local_free()
+        {
+            LocalFree( p_ );
+        }
+    };
+
+    local_free lf_ = { lpMsgBuf };
+
+    if( retval == 0 )
+    {
+        char buffer[ 38 ];
+
+        std::sprintf( buffer, "Unknown error (%d)", ev );
+        return buffer;
+    }
+
+    std::string str( static_cast<char const*>( lpMsgBuf ) );
+
+    while( !str.empty() && (str[str.size()-1] == '\n' || str[str.size()-1] == '\r') )
+    {
+        str.erase( str.size()-1 );
+    }
+
+    if( !str.empty() && str[str.size()-1] == '.' )
+    {
+        str.erase( str.size()-1 );
+    }
+
+    return str;
+}
+
+#else
+
+std::string sys_strerror( int ev )
+{
+    return std::strerror( ev );
+}
+
+#endif
+
+//
+
+namespace sys = boost::system;
+
+static void test_message( sys::error_category const & cat, int ev )
+{
+    BOOST_TEST_EQ( cat.message( ev ), sys_strerror( ev ) );
+
+    char buffer[ 4096 ]; // yes, really
+    BOOST_TEST_CSTR_EQ( cat.message( ev, buffer, sizeof( buffer ) ), sys_strerror( ev ).c_str() );
+}
+
+int main()
+{
+    sys::error_category const & cat = sys::system_category();
+
+    // message
+
+    for( int i = -2; i < 16000; ++i )
+    {
+        test_message( cat, i );
+    }
+
+    return boost::report_errors();
+}
+
+#endif // #if defined(BOOST_WINDOWS_API) && defined(BOOST_SYSTEM_USE_UTF8)
diff --git a/src/boost/libs/system/test/system_error_test.cpp b/src/boost/libs/system/test/system_error_test.cpp
new file mode 100644
index 00000000..bb93ca53
--- /dev/null
+++ b/src/boost/libs/system/test/system_error_test.cpp
@@ -0,0 +1,106 @@
+//  system_error_test.cpp  ---------------------------------------------------//
+
+//  Copyright Beman Dawes 2006
+//  Copyright (c) Microsoft Corporation 2014
+//  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)
+
+//  See library home page at http://www.boost.org/libs/system
+
+//----------------------------------------------------------------------------// 
+
+#include <boost/config/warning_disable.hpp>
+
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/system/system_error.hpp>
+#include <iostream>
+#include <string>
+
+#ifdef BOOST_WINDOWS_API
+#include <windows.h>
+#endif
+
+using boost::system::system_error;
+using boost::system::error_code;
+using boost::system::system_category;
+using std::string;
+
+#define TEST(x,v,w) test(#x,x,v,w)
+
+namespace
+{
+  void test( const char * desc, const system_error & ex,
+    int v, const char * str )
+  {
+    std::cout << "test " << desc << "\n what() returns \"" << ex.what() << "\"\n";
+    BOOST_TEST( ex.code().value() == v );
+    BOOST_TEST( ex.code().category() == system_category() );
+# ifdef BOOST_WINDOWS_API
+    LANGID language_id;
+#   if !BOOST_PLAT_WINDOWS_RUNTIME
+      language_id = ::GetUserDefaultUILanguage();
+#   else
+      language_id = 0x0409; // Assume US English
+#   endif
+    // std::cout << "GetUserDefaultUILanguage() returns " << language_id << '\n';
+    if ( language_id == 0x0409 )  // English (United States)
+    {
+      BOOST_TEST( std::string( ex.what() ) == str );
+      if ( std::string( ex.what() ) != str )
+        std::cout << "expected \"" << str << "\", but what() returned \""
+          << ex.what() << "\"\n";
+    }
+# endif
+  }
+
+  const boost::uint_least32_t uvalue = 2u;
+}
+
+int main( int, char *[] )
+{
+  // all constructors, in the same order as they appear in the header:
+
+  system_error c1_0( error_code(0, system_category()) ); 
+  system_error c1_1( error_code(1, system_category()) );
+  system_error c1_2u( error_code(uvalue, system_category()) );
+
+  system_error c2_0( error_code(0, system_category()), string("c2_0") ); 
+  system_error c2_1( error_code(1, system_category()), string("c2_1") );
+
+  system_error c3_0( error_code(0, system_category()), "c3_0" ); 
+  system_error c3_1( error_code(1, system_category()), "c3_1" );
+
+  system_error c4_0( 0, system_category() ); 
+  system_error c4_1( 1, system_category() );
+  system_error c4_2u( uvalue, system_category() );
+
+  system_error c5_0( 0, system_category(), string("c5_0") ); 
+  system_error c5_1( 1, system_category(), string("c5_1") );
+
+  system_error c6_0( 0, system_category(), "c6_0" ); 
+  system_error c6_1( 1, system_category(), "c6_1" );
+
+  TEST( c1_0, 0, "The operation completed successfully" );
+  TEST( c1_1, 1, "Incorrect function" );
+  TEST( c1_2u, 2, "The system cannot find the file specified" );
+
+  TEST( c2_0, 0, "c2_0: The operation completed successfully" );
+  TEST( c2_1, 1, "c2_1: Incorrect function" );
+
+  TEST( c3_0, 0, "c3_0: The operation completed successfully" );
+  TEST( c3_1, 1, "c3_1: Incorrect function" );
+
+  TEST( c4_0, 0, "The operation completed successfully" );
+  TEST( c4_1, 1, "Incorrect function" );
+  TEST( c4_2u, 2, "The system cannot find the file specified" );
+
+  TEST( c5_0, 0, "c5_0: The operation completed successfully" );
+  TEST( c5_1, 1, "c5_1: Incorrect function" );
+
+  TEST( c6_0, 0, "c6_0: The operation completed successfully" );
+  TEST( c6_1, 1, "c6_1: Incorrect function" );
+
+  return ::boost::report_errors();
+}
+
+
diff --git a/src/boost/libs/system/test/throw_test.cpp b/src/boost/libs/system/test/throw_test.cpp
new file mode 100644
index 00000000..c7ae5173
--- /dev/null
+++ b/src/boost/libs/system/test/throw_test.cpp
@@ -0,0 +1,28 @@
+//  throw_test.cpp  --------------------------------------------------------===========-//
+
+//  Copyright Beman Dawes 2010
+
+//  Distributed under the Boost Software License, Version 1.0.
+//  See www.boost.org/LICENSE_1_0.txt
+
+//  Library home page is www.boost.org/libs/system
+
+//--------------------------------------------------------------------------------------// 
+
+//  See dynamic_link_test.cpp comments for use case.
+
+//--------------------------------------------------------------------------------------// 
+
+#include <boost/system/system_error.hpp>
+#include <boost/config.hpp>
+
+#if defined(THROW_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+EXPORT void throw_test()
+{
+    throw boost::system::system_error( 9999, boost::system::system_category(), "boo boo" );
+}
diff --git a/src/boost/libs/system/test/throws_assign_fail.cpp b/src/boost/libs/system/test/throws_assign_fail.cpp
new file mode 100644
index 00000000..8453577b
--- /dev/null
+++ b/src/boost/libs/system/test/throws_assign_fail.cpp
@@ -0,0 +1,28 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/system/error_code.hpp>
+
+using namespace boost::system;
+
+static void f( error_code & ec )
+{
+    ec = error_code();
+}
+
+#if defined(_WIN32)
+# include <windows.h> // SetErrorMode
+#endif
+
+int main()
+{
+#if defined(_WIN32)
+
+    SetErrorMode( SetErrorMode( 0 ) | SEM_NOGPFAULTERRORBOX );
+
+#endif
+
+    // this should crash
+    f( boost::throws() );
+}
diff --git a/src/boost/libs/system/test/warnings_test.cpp b/src/boost/libs/system/test/warnings_test.cpp
new file mode 100644
index 00000000..f7554e16
--- /dev/null
+++ b/src/boost/libs/system/test/warnings_test.cpp
@@ -0,0 +1,42 @@
+
+// Copyright 2017, 2019 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
+
+// See library home page at http://www.boost.org/libs/system
+
+#include <boost/config.hpp>
+
+#if defined( BOOST_GCC ) && BOOST_GCC < 40600
+#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
+#endif
+
+#include <boost/system/error_code.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <cerrno>
+
+int main()
+{
+    boost::system::error_category const & bt = boost::system::generic_category();
+
+    int ev = ENOENT;
+
+    boost::system::error_code bc( ev, bt );
+
+    BOOST_TEST_EQ( bc.value(), ev );
+    BOOST_TEST_EQ( &bc.category(), &bt );
+
+    boost::system::error_condition bn = bt.default_error_condition( ev );
+
+    BOOST_TEST_EQ( bn.value(), ev );
+    BOOST_TEST_EQ( &bn.category(), &bt );
+
+    BOOST_TEST( bt.equivalent( ev, bn ) );
+
+    BOOST_TEST( bc == bn );
+
+    return boost::report_errors();
+}
diff --git a/src/boost/libs/system/test/win32_hresult_test.cpp b/src/boost/libs/system/test/win32_hresult_test.cpp
new file mode 100644
index 00000000..b79c51da
--- /dev/null
+++ b/src/boost/libs/system/test/win32_hresult_test.cpp
@@ -0,0 +1,41 @@
+
+// Copyright 2018 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
+
+// See library home page at http://www.boost.org/libs/system
+
+#include <boost/system/error_code.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if !defined(BOOST_WINDOWS_API)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_WINDOWS_API is not defined" )
+int main() {}
+
+#else
+
+#include <boost/core/lightweight_test.hpp>
+#include <windows.h>
+
+int main()
+{
+    namespace sys = boost::system;
+
+    HRESULT r = HRESULT_FROM_WIN32( ERROR_ACCESS_DENIED );
+
+    sys::error_code ec( r, sys::system_category() );
+    sys::error_condition en = make_error_condition( sys::errc::permission_denied );
+
+    BOOST_TEST( ec == en );
+    BOOST_TEST( ec.default_error_condition() == en );
+
+    BOOST_TEST_EQ( ec.default_error_condition().value(), en.value() );
+
+    return boost::report_errors();
+}
+
+#endif
author	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-27 18:24:20 +0000
committer	Daniel Baumann <daniel.baumann@progress-linux.org>	2024-04-27 18:24:20 +0000
commit	483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
tree	e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/system
parent	Initial commit. (diff)
download	ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip