boost exception

[SVN r43485]

test/errno_test.cpp

@@ -0,0 +1,33 @@
+//Copyright (c) 2006-2008 Emil Dotchevski and Reverge Studios, Inc.
+
+//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)
+
+#include <boost/exception/info.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <errno.h>
+
+typedef boost::error_info<struct tag_errno,int> info_errno;
+
+class
+my_exception:
+	public boost::exception
+	{
+	};
+
+int
+main()
+	{
+	try
+		{
+		errno=1;
+		throw my_exception() << info_errno(errno);
+		BOOST_TEST(false);
+		}
+	catch(
+	my_exception & x )
+		{
+		BOOST_TEST(1==*boost::get_error_info<info_errno>(x));
+		}
+	return boost::report_errors();
+	}