Re: Merging scratch/no-purespace to remove unexec and purespace

[Stefan Monnier]

> I just reread the code, and #$ may be what we're looking for.  It's a
> unique value that we can pass in to Fread (let-binding load-file-name),
> and it already exists.  OTOH, it's used for docstrings normally, so it
> may be cleaner to invent new read syntax.

I still don't understand what this is going to be used for, so I'm not
sure how hackish this would be, but indeed #$ can be used to have the
reader return a known, unique object that we can check with `eq`.


        Stefan