Reduce.Fibers: type of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/autograd/reduce.bend as Reduce
Lines 175-178 of bendtorch-core@0.1.0.0/src/autograd/reduce.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/autograd/reduce.bend&start_line=175&end_line=178

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

# What every cell of a build needs: the index rows of the plan and the
# contribution extent of each row.
type Fibers is Data:
  Fibers{rows: List<&2, Shape.Row>, extents: List<&2, Nat>}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/shape/core.bend&name=Row