[Bug c++/29040] missing access control checks in subclasses for nested types

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29040

--- Comment #10 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Created attachment 45911
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45911&action=edit
Draft