Trying to autocomplete a command that starts with a slash leads to passing arbitrary options to __fish_describe_command

[ericonr]

Fish 3.2.0

Can be seen in this asciinema: https://asciinema.org/a/9241XGmAqWLCrZeh8qO1OLvCd

> -astring escape: Unknown option '-a'

/usr/share/fish/functions/__fish_describe_command.fish (line 1):
in command substitution
        called on line 14 of file /usr/share/fish/functions/__fish_describe_command.fish
in function '__fish_describe_command' with arguments '-a'
in command substitution

(Type 'help string' for related documentation)

Where I pressed tab right after -a in the > -astring escape: Unknown option '-a' line.

[faho]

Yup, this was simply missing a -- separator.

[ericonr]

Makes sense, thanks :)