def refuses.plan
import ezx@1.11.0.0/src/tool/plan.bend as Planimport Base
import ezx@1.11.0.0/src/lock/plan.bend as P
1063# whether a plan ends in a refusal
1064def refuses.plan(pl: Plan) -> Bool:
1065 Plan{_l, _m, _f, outcome} = pl
1066 match outcome:
1067 case P.Success{}:
1068 False{}
1069 case P.Refused{_why}:
1070 True{}