def length
import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as DynamicArrayimport Base
62def length(-T: Data, da: DynArray<&2, T>) -> DynArray<&2, T> & Nat:
63 DA{limit, depth, cap, +len, arr} = da
64 (DA{limit, depth, cap, len, arr}, len)