GNU bug report logs - #43205
28.0.50; Eldoc protocol not useful for third-party packages

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From: Yuan Fu <casouri <at> gmail.com>
To: 43205 <at> debbugs.gnu.org
Subject: bug#43205: 28.0.50; Eldoc protocol not useful for third-party packages
Date: Fri, 4 Sep 2020 12:13:10 -0400

Currently the documentation of `eldoc-documentation-functions' says this:

* `:thing', VALUE is a short string or symbol designating what is
being reported on.  The documentation display engine can elect
to remove this information depending on space contraints;

without saying what VALUE could be. For someone who want to write a
frontend to display eldoc signitures, this is useless. For someone who
want to write a documentation backend for eldoc, this is useless as
well. I think the protocol should at least specify what VALUE could be
expected: signature? full-doc? example? links?



Also contraints is spelled wrong. And on line 705.

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