view tests/test-dirstate-backup.t @ 45547:2dcf595f6985

rebase: when collapsing, p1 == dest, so use the former only

`dest` is the destination we're rebasing onto, which is always the
same as `p1` when using `--collapse`. This lets us simplify a bit.

Differential Revision: https://phab.mercurial-scm.org/D9073

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