Merge commit 'c493242855219beb6476f3bb70e6b2df670852e7'

include/boost/system/detail/error_code.ipp

@@ -390,7 +390,7 @@ namespace
             boost::detail::winapi::MAKELANGID_(boost::detail::winapi::LANG_NEUTRAL_,
             boost::detail::winapi::SUBLANG_DEFAULT_), // Default language
             &buf[0],
-            buf.size(),
+            static_cast<DWORD>(buf.size()),
             NULL
         );
         

include/boost/system/error_code.hpp

@@ -210,6 +210,12 @@ namespace boost
       = system_category();
 #endif
 
+#ifdef BOOST_MSVC
+#pragma warning(push)
+// 'this' : used in base member initializer list
+#pragma warning(disable: 4355)
+#endif
+
     //  class error_category  ------------------------------------------------//
 
     class error_category : public noncopyable
@@ -328,6 +334,10 @@ namespace boost
         { return std::less<const error_category*>()( this, &rhs ); }
     };
 
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
     //  class error_condition  ---------------------------------------------------------//
 
     //  error_conditions are portable, error_codes are system or library specific

test/Jamfile.v2

@@ -122,3 +122,6 @@ project
            :  :  : <link>shared <conditional>@cxx11 : std_mismatch_test_shared_11
          ]
          ;
+
+# Quick (CI) test
+run quick.cpp ;

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_EQ( bc, bn );
+
+    return boost::report_errors();
+}