[function-layer.html]
  [Single function within anonymous layer]
    expected: FAIL

  [Last anonymous layer wins]
    expected: FAIL

  [Unlayered styles win]
    expected: FAIL

  [Unlayered styles win, reverse]
    expected: FAIL

  [Single named layer]
    expected: FAIL

  [Named layers]
    expected: FAIL

  [Named layers, reordered]
    expected: FAIL