1 files changed, 0 insertions, 102 deletions
diff --git a/commitquery/marks.go b/commitquery/marks.go
deleted file mode 100644
index 2d0b013f..00000000
--- a/commitquery/marks.go
+++ /dev/null
@@ -1,102 +0,0 @@
-package commitquery
-
-// Marks returns the mark bits of one internal node.
-func (query *query) marks(idx nodeIndex) markBits {
-	return query.nodes[idx].marks
-}
-
-// HasAnyMarks reports whether one internal node has any requested bit.
-func (query *query) hasAnyMarks(idx nodeIndex, bits markBits) bool {
-	return query.nodes[idx].marks&bits != 0
-}
-
-// HasAllMarks reports whether one internal node already has all requested bits.
-func (query *query) hasAllMarks(idx nodeIndex, bits markBits) bool {
-	return query.nodes[idx].marks&bits == bits
-}
-
-// SetMarks ORs one set of mark bits into one internal node.
-func (query *query) setMarks(idx nodeIndex, bits markBits) {
-	newBits := bits &^ query.nodes[idx].marks
-	if newBits == 0 {
-		return
-	}
-
-	query.trackTouched(idx)
-	query.nodes[idx].marks |= bits
-}
-
-// ClearMarks removes one set of mark bits from one internal node.
-func (query *query) clearMarks(idx nodeIndex, bits markBits) {
-	if query.nodes[idx].marks&bits == 0 {
-		return
-	}
-
-	query.trackTouched(idx)
-	query.nodes[idx].marks &^= bits
-}
-
-// BeginMarkPhase starts one tracked mark-mutation phase.
-func (query *query) beginMarkPhase() {
-	for _, idx := range query.touched {
-		query.nodes[idx].marks = 0
-	}
-
-	query.markPhase++
-	if query.markPhase == 0 {
-		query.markPhase++
-		for i := range query.nodes {
-			query.nodes[i].touchedPhase = 0
-		}
-	}
-
-	query.touched = query.touched[:0]
-}
-
-// ClearTouchedMarks clears the provided bits from all nodes touched in the
-// current mark phase.
-func (query *query) clearTouchedMarks(bits markBits) {
-	for _, idx := range query.touched {
-		query.nodes[idx].marks &^= bits
-	}
-}
-
-func (query *query) trackTouched(idx nodeIndex) {
-	if query.nodes[idx].touchedPhase == query.markPhase {
-		return
-	}
-
-	query.nodes[idx].touchedPhase = query.markPhase
-	query.touched = append(query.touched, idx)
-}
-
-func (query *query) collectMarkedResults() []nodeIndex {
-	out := make([]nodeIndex, 0, 4)
-
-	for _, idx := range query.touched {
-		if !query.hasAnyMarks(idx, markResult) {
-			continue
-		}
-
-		if query.hasAnyMarks(idx, markStale) {
-			continue
-		}
-
-		out = append(out, idx)
-	}
-
-	return out
-}
-
-type markBits uint8
-
-const (
-	markLeft markBits = 1 << iota
-	markRight
-	markStale
-	markResult
-)
-
-const (
-	allMarks = markLeft | markRight | markStale | markResult
-)