From: João Távora <joaotavora@gmail.com>
Date: Thu, 9 Jan 2020 10:07:45 +0000 (+0000)
Subject: Add comment on fido-mode's file-sorting semantics
X-Git-Tag: emacs-27.0.90~191
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=beec9f64a50c8c8f8bfd1b85d9c546ff25b361ba;p=emacs.git

Add comment on fido-mode's file-sorting semantics

* lisp/icomplete.el (icomplete--sorted-completions): Add comment.
---

diff --git a/lisp/icomplete.el b/lisp/icomplete.el
index ceff11f9bd6..a1a67e2330a 100644
--- a/lisp/icomplete.el
+++ b/lisp/icomplete.el
@@ -463,6 +463,12 @@ Usually run by inclusion in `minibuffer-setup-hook'."
                        ((and fido-mode
                              (not minibuffer-default)
                              (eq (icomplete--category) 'file))
+                        ;; `fido-mode' has some extra file-sorting
+                        ;; semantics even if there isn't a default,
+                        ;; which is to bubble "./" to the top if it
+                        ;; exists.  This makes M-x dired RET RET go to
+                        ;; the directory of current file, which is
+                        ;; what vanilla Emacs and `ido-mode' both do.
                         `(,(lambda (comp)
                              (string= "./" comp)))))
        thereis (cl-loop