[Bug c++/62206] Gcc doesn't optimize methods in template class, even when they don't depend on the template variable

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62206

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>I would expect gcc to generate only a single version of `olga_rocks`.

Well it has to generate two different functions, that is:
C<int>::foobar != C<double>::foobar
has to hold true.