TensorBackwardLAWS.sends_to: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/tensor_backward_LAWS.bend as TensorBackwardLAWS
Lines 190-197 of bendtorch-core@0.1.0.0/src/autograd/tensor_backward_LAWS.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward_LAWS.bend&start_line=190&end_line=197

import Base
import bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend as Backward

# Whether a VJP's pass sends a contribution to id.
def sends_to(+id: Nat, pass: Backward.Pass) -> Bool:
  Backward.Pass{saved, g, contributions} = pass
  match contributions:
    case Fail{error}:
      False{}
    case Done{items}:
      reaches(id, items)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend&name=Pass
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/autograd/tensor_backward_LAWS.bend&name=reaches