[var-with-blocks.html]
  [Plain var()]
    expected: FAIL

  [Whole-value block with var()]
    expected: FAIL

  [Whole-value block with var() (spaces)]
    expected: FAIL

  [Trailing block, leading var()]
    expected: FAIL

  [Leading block, trailing var()]
    expected: FAIL

  [In-block var() with trailing token]
    expected: FAIL

  [In-block var() with leading token]
    expected: FAIL

  [Plain var() (custom property)]
    expected: FAIL

  [Whole-value block with var() (custom property)]
    expected: FAIL

  [Whole-value block with var() (spaces, custom property)]
    expected: FAIL

  [Trailing block, leading var() (custom property)]
    expected: FAIL

  [Leading block, trailing var() (custom property)]
    expected: FAIL

  [In-block var() with trailing token (custom property)]
    expected: FAIL

  [In-block var() with leading token (custom property)]
    expected: FAIL