55   $ mkcommit B0

    55   $ mkcommit B0

    56   $ hg up --quiet 0

    56   $ hg up --quiet 0

    57   $ mkcommit B1

    57   $ mkcommit B1

    58   created new head

    58   created new head

    59   $ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(B1)'`

    59   $ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(B1)'`

    60   $ hg prune -qd '0 0' .

    61   $ hg prune -qd '0 0' .

    61   $ hg log -G --hidden

    62   $ hg log -G --hidden

    62   x  f6298a8ac3a4 (draft): B1

    63   x  f6298a8ac3a4 (draft): B1

    63   |

    64   |

    64   | x  962ecf6b1afc (draft): B0

    65   | x  962ecf6b1afc (draft): B0