[Bug c++/109464] gcc does not instantiate constructor for explicitly instantiated template

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109464

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to LIU Hao from comment #2)
> shouldn't this be classified as wrong code?

It is at least a link-failure. Wrong code might be a strech here.