view tests/test-backwards-remove.t @ 34419:fa26f5891e68

effectflag: detect when parents changed

Store in effect flag when the parents changed between the predecessor and
its successors.

It can happens with "hg rebase" or "hg grab".

Differential Revision: https://phab.mercurial-scm.org/D539

  $ hg init
  $ echo This is file a1 > a
  $ hg add a
  $ hg commit -m "commit #0"
  $ ls
  a
  $ echo This is file b1 > b
  $ hg add b
  $ hg commit -m "commit #1"
  $ hg co 0
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved

B should disappear

  $ ls
  a