Slice.checked: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/slice.bend as Slice
Lines 187-195 of bendtorch-core@0.1.0.0/src/tensor/slice.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&start_line=187&end_line=195

import Base
import bendtorch-core@0.1.0.0/src/shape/core.bend as Shape

def checked(+dimensions: List<&2, U32>, +dim: U32, +start: U32, +stop: U32, +step: U32, refused: Maybe<&2, Error>) ->
  Result<&2, &2, Error, Planned>:
  match refused:
    case Some{error}:
      Fail{error}
    case None{}:
      +plan = plan_of(dimensions, dim, start, stop, step)
      +output = resized(dimensions, U32.to_nat(dim), U32.from_nat(plan_length(plan)))
      shaped(plan, output, Shape.construct(output))

Uses (13):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=construct
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=Planned
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=plan_length
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=plan_of
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=resized
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/slice.bend&name=shaped