[Bug c++/112842] Constrained parameter pack with trailing param gives no matching function.

[jehelset at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112842

--- Comment #1 from John Eivind Helset <jehelset at gmail dot com> ---
hopefully not a duplicate, couldn't find any matching ones,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69623 was the closest i could
find.