def swap_go_written

bendtorch-core@0.1.0.0 · src/storage/refinement.bend:180

import Base
import bendtorch-core@0.1.0.0/src/storage/array.bend as Core

180def swap_go_written(-T: Data, -d: Nat, -original: Array<T>, -n: U32, -i: U32,
181  -z: Bool, -new: T, cert: Swap<T, d, original, n, i, z, new>) ->
182  {first(T, Array.swap.go(T, original, n, i, new, z)) ==
183    Core.write_path(T, d, original, trace(d, n, i, z), new) : Array<T>}:
184  match cert:
185    case Swap{array, old, equal, written, observed, valid}:
186      %equal : {first(T, _) == Core.write_path(T, d, original, trace(d, n, i, z), new) : Array<T>}
187      written