AxisSpec.prepend: def of bendtorch-core@0.1.0.0
Import: import bendtorch-core@0.1.0.0/src/tensor/axis_spec.bend as AxisSpec
Lines 14-19 of bendtorch-core@0.1.0.0/src/tensor/axis_spec.bend: https://jend.leeeet.dev/read.txt?path=bendtorch-core@0.1.0.0/src/tensor/axis_spec.bend&start_line=14&end_line=19

import Base

def prepend(-A: Data, head: Maybe<&2, A>, tail: Maybe<&2, List<&2, A>>) -> Maybe<&2, List<&2, A>>:
  match head tail:
    case Some{value} Some{values}:
      Some{value <> values}
    case _ _:
      None{}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe