PermuteBuild.widen: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/permute_build.bend as PermuteBuild
Lines 30-35 of bendtorch-core@0.1.0.0/src/tensor/permute_build.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/permute_build.bend&start_line=30&end_line=35

import Base

def widen(+outer: Nat, pick: Maybe<&2, Pick>) -> Maybe<&2, Pick>:
  match pick:
    case None{}:
      None{}
    case Some{found}:
      Some{widened(outer, found)}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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/tensor/permute_build.bend&name=Pick
  https://jend.leeeet.dev/definition.txt?path=bendtorch-core@0.1.0.0/src/tensor/permute_build.bend&name=widened