Boost Exception major refactoring: works with or without RTTI, vastly improved boost::throw_exception integration.

[SVN r48905]

test/1-throw_exception_test.cpp

@@ -0,0 +1,29 @@
+//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/throw_exception.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+class my_exception: public std::exception { };
+
+int
+main()
+    {
+    try
+        {
+        boost::throw_exception(my_exception());
+        BOOST_ERROR("boost::throw_exception failed to throw.");
+        }
+    catch(
+    my_exception & )
+        {
+        }
+    catch(
+    ... )
+        {
+        BOOST_ERROR("boost::throw_exception malfunction.");
+        }
+    return boost::report_errors();
+    }