[add .match to direct child]
  hasAncestorWalkInvocations: 1
  hasAncestorWalkVisits: 2
  hasMatchInvocations: 1
  hasResultCacheHits: 0
  hasResultCacheMisses: 1
  styleInvalidations: 1
[add .match to grandchild (should not style anchor)]
  hasAncestorWalkInvocations: 1
  hasAncestorWalkVisits: 0
  hasMatchInvocations: 0
  hasResultCacheHits: 0
  hasResultCacheMisses: 0
  styleInvalidations: 0