def check.start

bend-kit-property@0.4.0.0 · property.bend:93

import Base
import bend-kit-random@0.1.0.1/random.bend as Rand

93def check.start(~T: Type, ~gen: Rand.Rng -> T & Rand.Rng, ~copy: T -> T & T,
94  ~shrink: T -> List<&1, T>, ~test: T -> T & Bool,
95  remaining: Nat, seed: U32, rng: Rand.Rng) -> Maybe<&1, Failure<T>>:
96  match remaining:
97    case 0n:
98      None{}
99    case 1n+p:
100      check.go(~T, ~gen, ~copy, ~shrink, ~test, remaining, seed, 0n, draw(~T, ~gen, ~test, rng))