From: Philipp Stephani <p.stephani2@gmail.com>
To: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: 20643@debbugs.gnu.org
Subject: bug#20643: 24.5; Please improve documentation of `pcase-let'
Date: Sun, 21 Jun 2015 13:10:13 +0000 [thread overview]
Message-ID: <CAArVCkT+i79AkW+KsGg7gMS5UEfzMa+Ct8MHTh+ZDWRHatJ=1Q@mail.gmail.com> (raw)
In-Reply-To: <jwva8wttm91.fsf-monnier+emacsbugs@gnu.org>
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Stefan Monnier <monnier@iro.umontreal.ca> schrieb am Mo., 25. Mai 2015 um
04:39 Uhr:
> > The documentation of `pcase-let' is very terse. Please expand it to
> > state what happens to each binding in the case that the pattern of a
> > binding matches, in the case where it doesn't match, and in the case
> > where there are no binding constructs in a pattern.
>
> I added:
>
> The macro is expanded and optimized under the assumption that those
> patterns *will* match, so a mismatch may go undetected or may cause
> any kind of error."
>
>
>
Thanks. Though I think it would be better to be more defensive and
guarantee to raise a signal in the case of a mismatch.
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next prev parent reply other threads:[~2015-06-21 13:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-24 10:36 bug#20643: 24.5; Please improve documentation of `pcase-let' Philipp Stephani
2015-05-25 2:39 ` Stefan Monnier
2015-06-21 13:10 ` Philipp Stephani [this message]
2015-06-22 1:23 ` Stefan Monnier
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