[plt-scheme] quasiquote confusion with printable<%> interface

Oh boy! That's a subtle bug! I think that explains what Todd was
seeing. unqoute was being locally shadowed (as a field).

Perhaps inherit field should have signalled an error that unquote
wasn't in the superclass?

Robby

On Wed, Dec 9, 2009 at 10:22 AM, Anthony Cowley <acowley at seas.upenn.edu> wrote:
> On Wed, Dec 9, 2009 at 8:04 AM, Todd O'Bryan <toddobryan at gmail.com> wrote:
>> Here's a CharField%:
>>
>> (define CharField%
>>  (class Field%
>>    (init-field
>>     max-length)
>>    (inherit-field backend, name)
>
> Is that comma intentional?
>
> Anthony
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