TensorShape.broadcast_extent: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/tensor_shape.bend as TensorShape
Lines 53-59 of stelliferous@0.0.2.0/tensor_shape.bend: https://jend.leeeet.dev/read.txt?path=stelliferous@0.0.2.0/tensor_shape.bend&start_line=53&end_line=59

import Base

# NumPy broadcasting of one axis: equal extents, or one of them is 1.
def broadcast_extent(same: Bool,left_one: Bool,right_one: Bool,left: U32,right: U32) -> Maybe<&2,U32>:
  match same left_one right_one:
    case True{} left_one right_one: Some{left}
    case False{} True{} right_one: Some{right}
    case False{} False{} True{}: Some{left}
    case False{} False{} False{}: None{}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32