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Re: Interesting Behavior of 'append!' In Local Context

From: Andy Wingo
Subject: Re: Interesting Behavior of 'append!' In Local Context
Date: Sun, 18 Oct 2009 12:25:36 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (gnu/linux)

Hello Eric,

On Sun 18 Oct 2009 02:36, Eric McDonald <address@hidden> writes:

> Stephen Compall wrote:
>> It is an error to modify literals, but it is also not required by R5RS
>> to detect and inform of such erroneous modification.  It is, however,
> Fair enough. I certainly wouldn't mind seeing "detect and inform"
> implemented for this case.

That would be nice, yes. It should be fairly easy to implement for
vectors, strings, and arrays, for the upcoming Guile 2.0. Pairs are a
bit trickier, due to the way they are represented in Guile, though it
would be nice as well.

> Anyway, sorry to trouble the list with a noobish oversight.

No problem. Happy hacking :)


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