def swap_go_balanced

bendtorch-core@0.1.0.0 · src/storage/refinement.bend:198

import Base
import bendtorch-core@0.1.0.0/src/storage/model.bend as Model

198def swap_go_balanced(-T: Data, -d: Nat, -original: Array<T>, -n: U32, -i: U32,
199  -z: Bool, -new: T, cert: Swap<T, d, original, n, i, z, new>) ->
200  Model.Balanced(T, d, first(T, Array.swap.go(T, original, n, i, new, z))):
201  match cert:
202    case Swap{array, old, equal, written, observed, valid}:
203      %equal : Model.Balanced(T, d, first(T, _))
204      valid