view tests/test-dirstate-backup.t @ 42262:a0c5e06e9b1a

revset: extract private constant of {nullrev, wdirrev} set

I'll add a few more users of this constant to get around wdir identifiers.

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