It occurred to me, that 90% of this template specialisation
are entirely generic and not dependant on the actual target type.
While the compiler/linker is able to sort such a situation out,
this might lead to template bloat and possibly subtle errors.
So it seems more adequate to emit the generic part of the code
right away from within a dedicated translation unit within the
library module; so the vtable is already in place and only
the flexible part of the code needs to be re-emitted on
each usage site.
