TensorShape.numel: def of stelliferous@0.0.2.0
Import: import stelliferous@0.0.2.0/tensor_shape.bend as TensorShape
Lines 47-51 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=47&end_line=51

import Base

# Scalar [] has one element. Any zero extent makes an empty shape, even when
# an earlier partial product would overflow. Nonempty overflow is rejected.
def numel(shape: Shape) -> Maybe<&2,U32>:
  Shape{+extents} = shape
  count_nonempty(has_zero(extents),extents)

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_shape.bend&name=Shape
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_shape.bend&name=count_nonempty
  https://jend.leeeet.dev/definition.txt?path=stelliferous@0.0.2.0/tensor_shape.bend&name=has_zero