[Bug c++/100779] Partial specialization with non-deducible template parameters accepted

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100779

--- Comment #2 from Patrick Palka <ppalka at gcc dot gnu.org> ---
The problem is ultimately that for_each_template_parm doesn't honor
included_nondeduced_p correctly.