bug#41423: 27.0.91; eshell file completion in tramp dir is slow (3 minutes) [regression on pretest]

[Stefan Monnier]

> Please don't take my words too literally.  "This completes the directory
> name" does not mean that `pcomplete/cd' performs the completion
> itself.  Indeed it returns something with which the completion is performed.

Hmm... any hope you could refine your description accordingly?

> The bug is clearly not there (at step 2), but later (in the fact that
> `completion-at-point' calls `pcomplete-completions-at-point' three times).

Calling `pcomplete-completions-at-point` several times is not
necessarily a problem.  E.g. it's normal to call it a second time after
completion to check whether we're still in the same completion area (in
order to detect when completion is "finished").


        Stefan