text: # BSD 3-Clause License; see https://github.com/scikit-hep/awkward-1.0/blob/main/LICENSE
  
  import pytest  # noqa: F401
  import numpy as np  # noqa: F401
  import awkward as ak  # noqa: F401
  
  
  def test_example():
      x = ak._v2.operations.convert.from_iter([[1, 2, 3, None], [], [4, 5]])
      y = ak._v2.operations.convert.from_iter([100, 200, 300])
  
      ttx = ak._v2.highlevel.Array(x.layout.typetracer)
      tty = ak._v2.highlevel.Array(y.layout.typetracer)
  
      assert (x + y).layout.form == (ttx + tty).layout.form
      assert (x + np.sin(y)).layout.form == (ttx + np.sin(tty)).layout.form
  
      x = ak._v2.highlevel.Array(
          ak._v2.contents.ListArray(x.layout.starts, x.layout.stops, x.layout.content)
      )
      ttx = ak._v2.highlevel.Array(x.layout.typetracer)
  
      assert (x + x).layout.form == (ttx + ttx).layout.form
  