def run_acc_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
485def run_acc_at(~T: Data, ops: List<&2, E.Op<T>>, st: DynArray<&2, T> & List<&2, E.Obs<T>>) -> DynArray<&2, T> & List<&2, E.Obs<T>>:
486 match ops:
487 case Nil{}:
488 st
489 case Con{op, rest}:
490 run_acc_at(~T, rest, step_acc_at(~T, op, st))