47   $ hg up 0

    47   $ hg up 0

    48   0 files updated, 0 files merged, 1 files removed, 0 files unresolved

    48   0 files updated, 0 files merged, 1 files removed, 0 files unresolved

    49   $ mkcommit B0

    49   $ mkcommit B0

    50   created new head

    50   created new head

    51   $ hg debugobsolete --record-parents `getid "desc(A0)"`

    51   $ hg debugobsolete --record-parents `getid "desc(A0)"`

    52   obsoleted 1 changesets

    53   obsoleted 1 changesets

    53   $ hg log -G --hidden

    54   $ hg log -G --hidden

    54   @  74ff5441d343 (draft): B0

    55   @  74ff5441d343 (draft): B0

    55   |

    56   |

    56   | x  8aaa48160adc (draft): A0

    57   | x  8aaa48160adc (draft): A0