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

From: Anthony Cowley (acowley at seas.upenn.edu)
Date: Wed Dec 9 11:22:37 EST 2009

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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