def kept_one
bendtorch-core@0.1.0.0 · src/autograd/tensor_backward.bend:522
import bendtorch-core@0.1.0.0/src/autograd/tensor_backward.bend as TensorBackward
import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape
import bendtorch-core@0.1.0.0/src/tensor/core.bend as Core
522def kept_one(+target: Nat, +shape: Shape.Shape, gradient: Core.Dynamic, mine: Bool, rest: List<&1, Contribution>) ->
523 List<&1, Contribution>:
524 match mine:
525 case True{}:
526 rest
527 case False{}:
528 Contribution{target, shape, gradient} <> rest