def unused

ezx@1.11.0.0 · src/doctor/plan.bend:462

import Base
import ezx@1.11.0.0/src/ledger/manifest.bend as M

462# every dependency of the ledger that no import line uses
463def unused(ds: List<&2, M.Dep>, +hs: List<&2, String>) -> List<&2, String>:
464  match ds:
465    case []:
466      []
467    case +h <> t:
468      unused.put(used(hs, h), h, unused(t, hs))