Re: [PATCH] branch: allow "-" as a short-hand for "previous branch"

Rubén Justo [off-list ref] writes:

Previous to this, I thought about making also a "git diff -",
...
Also discarded the "git diff -" change, because of so many flags and
conditions "diff" has. So I only sent the "branch -" patch.

Yeah, that is why the approach Johannes showed, i.e. instead of
making "in this context but not in that context, '-' means
'previous'" changes to random commands, teaching anybody that takes
@{-1} to understand that '-' means 'previous' everywhere, appears
very tempting.