[Bug c++/87629] function template parameter deduction succeeds but parameter and deduced arg does not match.

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87629

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Agreed, the call to x_func(Tfoo) deducing Args as an empty pack, and then
deduces T as int for the argument to the x<>::x(void(*)(int)) constructor.