http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46497
--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-11-17 16:44:21 UTC --- Ok, I'm still digesting all of this (and in the meanwhile we also realized that likely we have problems in the specs of std::is_convertible itself, in the library). Something still puzzling me is that, if I use the user-defined move constructor, I *cannot* trigger errors, *ever*. Is it possible that we have an accepts-invalid lurking somewhere?
