Boost Exception now works with BOOST_NO_RTTI and/or BOOST_NO_TYPEID.

[SVN r48429]

include/boost/exception/detail/error_info_base.hpp

@@ -0,0 +1,38 @@
+//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)
+
+#ifndef UUID_CE6983AC753411DDA764247956D89593
+#define UUID_CE6983AC753411DDA764247956D89593
+
+#include <boost/detail/workaround.hpp>
+#include <string>
+
+namespace
+boost
+    {
+    namespace
+    exception_detail
+        {
+        class
+        error_info_base
+            {
+            public:
+
+            virtual char const * tag_typeid_name() const = 0;
+            virtual std::string value_as_string() const = 0;
+
+            protected:
+
+#if BOOST_WORKAROUND( __GNUC__, BOOST_TESTED_AT(4) )
+virtual //Disable bogus GCC warning.
+#endif
+            ~error_info_base()
+                {
+                }
+            };
+        }
+    }
+
+#endif