Subject: Re: bug#26580: 25.1; inappropriate case folding while isearch-forward-regexp

From: Juri Linkov <[email-masked]>
Date: Tue, 25 Apr 2017 23:57:06 +0300

> In case that is difficult to implement, we might want to document
> that the  slash trick just works for single characters.  Then, the user
> would just use '\cca' which loks even simpler.

The implementation that takes care of ‘\’ is in ‘isearch-no-upper-case-p’.
I guess we need a special casing for ‘\cC’ here as well.