1107 

  1108 Check that prune respects the allowunstable option

  1109   $ hg up -C .

  1110   0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  1111   $ hg evolve --rev "22::"

  1112   move:[22] add j2

  1113   atop:[26] add j1

  1114   move:[23] add j3

  1115   atop:[27] add j2

  1116   working directory is now at 920a35e8dbd0

  1117   $ glog -r "18::"

  1118   @  28:920a35e8dbd0@default(draft) add j3

  1119   |

  1120   o  27:31e050d895dd@default(draft) add j2

  1121   |

  1122   o  26:04b32348803e@default(draft) add j1

  1123   |

  1124   | o  20:db3d894869b0@default(draft) add gh

  1125   | |

  1126   o |  19:10ffdd7e3cc9@default(draft) add gg

  1127   |/

  1128   o  18:0bb66d4c1968@default(draft) a3

  1129   |

  1130   $ hg up 19

  1131   0 files updated, 0 files merged, 2 files removed, 0 files unresolved

  1132   $ mkcommit c5_

  1133   created new head

  1134   $ hg prune '26 + 27'

  1135   abort: cannot prune in the middle of a stack

  1136   [255]

  1137   $ hg prune '19::28'

  1138   abort: cannot prune in the middle of a stack

  1139   [255]

  1140   $ hg prune '26::'

  1141   3 changesets pruned

  1142   $ glog -r "18::"

  1143   @  29:5a6c53544778@default(draft) add c5_

  1144   |

  1145   | o  20:db3d894869b0@default(draft) add gh

  1146   | |

  1147   o |  19:10ffdd7e3cc9@default(draft) add gg

  1148   |/

  1149   o  18:0bb66d4c1968@default(draft) a3

  1150   |