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/helper2.hpp

@@ -0,0 +1,61 @@
+//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_BC765EB4CA2A11DCBDC5828355D89593
+#define UUID_BC765EB4CA2A11DCBDC5828355D89593
+
+#include <boost/exception/exception.hpp>
+#include <exception>
+
+namespace
+boost
+    {
+    namespace
+    exception_test
+        {
+        struct
+        derives_boost_exception:
+            public boost::exception,
+            public std::exception
+            {
+            explicit derives_boost_exception( int x );
+            virtual ~derives_boost_exception() throw();
+            int x_;
+            };
+
+        struct
+        derives_boost_exception_virtually:
+            public virtual boost::exception,
+            public std::exception
+            {
+            explicit derives_boost_exception_virtually( int x );
+            virtual ~derives_boost_exception_virtually() throw();
+            int x_;
+            };
+
+        struct
+        derives_std_exception:
+            public std::exception
+            {
+            explicit derives_std_exception( int x );
+            virtual ~derives_std_exception() throw();
+            int x_;
+            };
+
+        template <class>
+        void throw_test_exception( int );
+
+        template <>
+        void throw_test_exception<derives_boost_exception>( int );
+
+        template <>
+        void throw_test_exception<derives_boost_exception_virtually>( int );
+
+        template <>
+        void throw_test_exception<derives_std_exception>( int );
+        }
+    }
+
+#endif