[plt-scheme] "implicitly mutable"?

From: Noel Welsh (noelwelsh at gmail.com)
Date: Mon Oct 20 03:53:42 EDT 2008

I think it means that you can mutate the field via the
struct-type-info, assuming you can get hold of said info.  See:



On Mon, Oct 20, 2008 at 7:27 AM, Raoul Duke <raould at gmail.com> wrote:
> but, apparently there's no mutating set procedure created unless i
> also mark it as #:mutable, so i don't grok what it means for them to
> be implicitly mutable, if i can't mutate them.
> thanks.

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