def ran
import bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend as TensorBackwardimport Base
894def ran(pair: Swept()) -> Tape & Result<&2, &2, Error, Unit>:
895 (entries, result) = pair
896 match result:
897 case Fail{error}:
898 (Tape{entries}, Fail{error})
899 case Done{gradients}:
900 merged_tape(merge(entries, gradients))