Boost Exception

In other libraries, watch for compile error referring to throw_exception_assert_compatibility in boost::throw_exception. Resolve by throwing an exception that derives from std::exception. This is not a new requirement but it is being enforced now.

[SVN r46818]

test/helper1.cpp

@@ -0,0 +1,22 @@
+//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/enable_error_info.hpp>
+#include <stdexcept>
+#include <string>
+
+namespace
+boost
+    {
+    namespace
+    exception_test
+        {
+        void
+        throw_length_error()
+            {
+            throw enable_error_info( std::length_error("exception test length error") );
+            }
+        }
+    }