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

[SVN r48905]

test/4-throw_exception_no_both_test.cpp

@@ -0,0 +1,31 @@
+//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)
+
+#define BOOST_NO_EXCEPTIONS
+#define BOOST_EXCEPTION_DISABLE
+#include <boost/throw_exception.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+class my_exception: public std::exception { };
+
+bool called=false;
+
+namespace
+boost
+    {
+    void
+    throw_exception( std::exception const & )
+        {
+        called=true;
+        }
+    }
+
+int
+main()
+    {
+    boost::throw_exception(my_exception());
+    BOOST_TEST(called);
+    return boost::report_errors();
+    }