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bug#34852: 26.1; seq-intersection ignores nil as element
From: |
Basil L. Contovounesios |
Subject: |
bug#34852: 26.1; seq-intersection ignores nil as element |
Date: |
Thu, 14 Mar 2019 17:14:13 +0000 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> "Basil L. Contovounesios" <contovob@tcd.ie> writes:
>
>> Besides, returning the element found isn't particularly useful to
>> begin with, as the caller already has access to that value.
>
> Depends on the TESTFN. You could use seq-contains as a replacement for
> alist-get, for example, when you make TESTFN look at the sequence's
> car's. This is more or less the same as using :key in cl-member, so
> people might be doing this and there is some change that we break
> existing code.
Fair enough, though I'd be interested to see an example of such logic
that can't be written in a less contrived way.
Thanks,
--
Basil
- bug#34852: 26.1; seq-intersection ignores nil as element, Miguel V. S. Frasson, 2019/03/13
- bug#34852: 26.1; seq-intersection ignores nil as element, Michael Heerdegen, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Basil L. Contovounesios, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Miguel V. S. Frasson, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Stefan Monnier, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Miguel V. S. Frasson, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Stefan Monnier, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Miguel V. S. Frasson, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Michael Heerdegen, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Stefan Monnier, 2019/03/14
- bug#34852: 26.1; seq-intersection ignores nil as element, Michael Heerdegen, 2019/03/15
- bug#34852: 26.1; seq-intersection ignores nil as element, Stefan Monnier, 2019/03/15
- bug#34852: 26.1; seq-intersection ignores nil as element, Miguel V. S. Frasson, 2019/03/14