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def ledger.must

bend-kit-camber@0.15.0.1 · camber.bend:234

import bend-kit-camber@0.15.0.1/camber.bend as Camber
import Base

234def ledger.must(booked: Maybe<&1, Ledger>, text: String) -> IO(Ledger):
235  match booked:
236    case None{}:
237      IO.die(Ledger, 1, text)
238    case Some{ledger}:
239      IO.pure(Ledger, ledger)

Uses (6)

Used by (1)