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Re: Interesting Behavior of 'append!' In Local Context
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From: |
Andy Wingo |
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Subject: |
Re: Interesting Behavior of 'append!' In Local Context |
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Date: |
Sun, 18 Oct 2009 12:25:36 +0200 |
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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 :)
Andy
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