def update_found_owned

bend-collections@1.0.0.0 · src/containers/dynamic_array.bend:596

import Base
import bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend as E

596def update_found_owned(~T: Type, ~R: Type, limit: Nat, depth: Nat, cap: Nat, len: Nat, i: Nat, f: T -> T & R, r: Array<Maybe<&1, T>> & Maybe<&1, T>) -> DynArray<&1, T> & Result<&2, &1, E.Error, R>:
597  match r:
598    case Tuple{arr, None{}}:
599      (DA{limit, depth, cap, len, arr}, Fail{E.IndexOutOfRange{}})
600    case Tuple{arr, Some{x}}:
601      update_put_owned(~T, ~R, limit, depth, cap, len, arr, i, f(x))