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From: Stefan Monnier <monnier@iro.umontreal.ca>
Newsgroups: gmane.emacs.help
Subject: Re: Is there any default way to append hashes?
Date: Mon, 03 May 2021 12:17:48 -0400
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> I am using this function to append hashes, is there maybe some better
> or default method?

Maybe you're looking for `map-merge`?


        Stefan


PS: I actually had to look at your code to understand what you meant,
    because to me this is not "appending" and it's not operating on
    "hash"es (but on "hash tables").