view tests/test-dirstate-backup.t @ 43997:6e8678e7223a

revset: drop some unused code in the `remote` revset

PyCharm flagged the `revs = [..]` as an unused assignment.  But then neither
`revs` nor `checkout` is used, and I can't see where `hg.addbranchrevs()` has
external side effects.

Differential Revision: https://phab.mercurial-scm.org/D7764

Set up

  $ hg init repo
  $ cd repo

Try to import an empty patch

  $ hg import --no-commit - <<EOF
  > EOF
  applying patch from stdin
  abort: stdin: no diffs found
  [255]

No dirstate backups are left behind

  $ ls .hg/dirstate* | sort
  .hg/dirstate