Plan.trees: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/doctor/plan.bend as Plan
Lines 567-573 of ezx@1.11.0.0/src/doctor/plan.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/doctor/plan.bend&start_line=567&end_line=573

import Base
import ezx@1.11.0.0/src/doctor/world.bend as DW
import ezx@1.11.0.0/src/lock/world.bend as W

# every tree BEND_LIB held, as the lock's answers
def trees(rs: List<&2, DW.Reply>) -> List<&2, W.Reply>:
  match rs:
    case []:
      []
    case DW.Reply{ask, answer} <> t:
      tree.reply(ask, answer, trees(t))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/plan.bend&name=tree.reply
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/doctor/world.bend&name=Reply
  https://jend.leeeet.dev/definition.txt?path=ezx@1.11.0.0/src/lock/world.bend&name=Reply