Joaquín Mª López Muñoz wrote:

Hello,

Could any kind soul with access to CW 9.4 try to compile the following and report the results?

[...] I don't know what it is but it seems like a bug in CW. BTW, Metrowerks' own is_convertible fails for the same reasons. Stefan sError : function call '[std::auto_ptr<const foo *>].auto_ptr({lval} const std::auto_ptr<const foo *>)' does not match 'std::auto_ptr<const foo *>::auto_ptr(std::auto_ptr_ref<const foo *>)' 'std::auto_ptr<const foo *>::auto_ptr(std::auto_ptr<const foo *> &)' 'std::auto_ptr<const foo *>::auto_ptr(const foo **)' (explicit) (point of instantiation: 'main()') (instantiating: 'boost::is_convertible<const std::auto_ptr<const foo *>, const foo>') (instantiating: 'boost::detail::is_convertible_impl_dispatch<const std::auto_ptr<const foo *>, const foo>') (instantiating: 'boost::detail::is_convertible_impl<const std::auto_ptr<const foo *>, const foo>') (instantiating: 'boost::detail::is_convertible_basic_impl<const std::auto_ptr<const foo *> &, const foo>') is_convertible.hpp line 205 );