[at-custom-media-parsing.html]
  [@custom-media --query (max-width: 30em) is valid]
    expected: FAIL

  [@custom-media --query (color), (hover) is valid]
    expected: FAIL

  [@custom-media --query not all and (hover: hover) is valid]
    expected: FAIL

  [@custom-media --query true is valid]
    expected: FAIL

  [@custom-media --query false is valid]
    expected: FAIL

  [@custom-media -- true is valid]
    expected: FAIL

  [@custom-media --foo/* */(width > 42px) is valid]
    expected: FAIL