[Bug c++/116981] wrongly accepted non-more-specialized partial specialization of class template member for an instantiated enclosing template

[ing.russomauro at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116981

--- Comment #5 from mauro russo <ing.russomauro at gmail dot com> ---
yes, `B<T2>` needs to be changed to `B`.

Please, may you remove the dup-relation with PR 32071 ?