[boost] [hash] Code Warrior failure

Hi, Does anyone have any idea why hash_fwd_test_2 is failing on Code Warrior? The point of the test is just to include the forwarding headers without the implementation to test that this works. For some reason test::hash_value<test::test_type1<std::string> >() is getting instantiated even though it isn't used - but it seems that test::hash_value<test::test_type1<int> >() isn't instantiated. Does anyone know how to prevent if from being instantiated? http://tinyurl.com/8ecfm Daniel