view tests/test-dirstate-backup.t @ 48520:791f5d5f7a96

hg-core: dedup LazyAncestors Iterator impl

… Which has been moved to the vcsgraph crate.

AncestorsIterator cannot yet be removed because it is still being used in
hg-core.

Differential Revision: https://phab.mercurial-scm.org/D11948

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
  [10]

No dirstate backups are left behind

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