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Re: Adding built-in fallback mechanism to completing-read?


From: Stefan Monnier
Subject: Re: Adding built-in fallback mechanism to completing-read?
Date: Sun, 04 Jun 2017 13:08:16 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

> To me, this seems like unnecessary duplication. If completing-read wrapped
> its call to completing-read-function in a condition-case listening for a
> specific signal, then any completing-read-function could fall back to
> completing-read-default simply by running something like

Hmm... can't ido-ubiquitous call completing-read-default directly when
it sees that it can't handle the current case?


        Stefan




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