def reserve_at
import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as DynamicArrayimport Base
import bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend as E
419def reserve_at(~T: Data, da: DynArray<&2, T>, +n: Nat) -> DynArray<&2, T> & Result<&2, &2, E.Error, Unit>:
420 DA{+limit, +depth, +cap, len, arr} = da
421 reserve_checked_at(~T, limit, depth, cap, len, arr, n, Nat.is_le(n, cap))