view tests/test-backwards-remove.t @ 23405:2a038deeac9a

merge: 0 is a valid ancestor different from None

Most internal functions can take either a hash or an integer. Merge did however
not handle 0 as revision 0. Now it does.

  $ 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