[parse-has-disallow-nesting-has-inside-has.html]
  [".a:has(.b:has(.c))" should be a valid selector]
    expected: FAIL

  [".a:has(.b:has(.c), .d)" should be a valid selector]
    expected: FAIL

  [".a:has(.b:is(.c:has(.d) .e))" should be a valid selector]
    expected: FAIL

  [".a:has(:is(.b:has(.c)))" should be a valid selector]
    expected: FAIL

  [".a:has(:is(.b:has(.c), .d))" should be a valid selector]
    expected: FAIL

  [CSS Selectors: The relational pseudo-class (disallow nesting :has() inside :has())]
    expected: FAIL

  [":has(:is(:has(*)))" should be a valid selector]
    expected: FAIL

  [":has(:where(:has(*)))" should be a valid selector]
    expected: FAIL