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| From: | Stefan Monnier |
| Subject: | Re: [Emacs-diffs] map 988d721: Add a pcase pattern for maps and `map-let' based on it |
| Date: | Mon, 08 Jun 2015 10:16:34 -0400 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) |
> Perhaps we should also say that only one occurrence of KEY is tested in
> the alist case (is that true?), e.g.
The usual semantics of alists is that a new element completely hides
earlier elements for the same key. Otherwise, it's not a "map" any
more, but a general relation.
Stefan
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