[m-rev.] for review: Fix boxing/unboxing of 64-bit integers in pregen grades.

[Peter Wang]

On Tue, 13 Mar 2018 13:58:42 +1100 (AEDT), Julien Fischer <jfischer at opturion.com> wrote:
> 
> I think there needs to be a comment in compiler/handle_options.m
> pointing to this code (i.e. from the code that handles the implications
> of the pregenerated_dist option) and the other way around.

Done.

Peter