def update_put_owned

bend-collections@1.0.0.0 · src/containers/dynamic_array.bend:590

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

590# Scoped ownership: f receives the element and must return a replacement.
591# No placeholder escapes the call. f is not called for an invalid index.
592def update_put_owned(~T: Type, ~R: Type, limit: Nat, depth: Nat, cap: Nat, len: Nat, arr: Array<Maybe<&1, T>>, i: Nat, r: T & R) -> DynArray<&1, T> & Result<&2, &1, E.Error, R>:
593  (value, result) = r
594  (DA{limit, depth, cap, len, Array.set(Maybe<&1, T>, arr, U32.from_nat(i), Some{value})}, Done{result})