From 37707aada0157f255dbad920b917efb601184e12 Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 29 Mar 2026 13:38:19 +0000
Subject: commitquery: Reorganize

---
 commitquery/paint.go | 55 ----------------------------------------------------
 1 file changed, 55 deletions(-)
 delete mode 100644 commitquery/paint.go

(limited to 'commitquery/paint.go')

diff --git a/commitquery/paint.go b/commitquery/paint.go
deleted file mode 100644
index 6bb1f489..00000000
--- a/commitquery/paint.go
+++ /dev/null
@@ -1,55 +0,0 @@
-package commitquery
-
-func (query *query) paintDownToCommon(left nodeIndex, rights []nodeIndex, minGeneration uint64) error {
-	query.beginMarkPhase()
-
-	query.setMarks(left, markLeft)
-
-	if len(rights) == 0 {
-		query.setMarks(left, markResult)
-
-		return nil
-	}
-
-	queue := newPriorityQueue(query)
-	queue.PushNode(left)
-
-	for _, right := range rights {
-		query.setMarks(right, markRight)
-		queue.PushNode(right)
-	}
-
-	lastGeneration := generationInfinity
-
-	for query.queueHasNonStale(queue) {
-		idx := queue.PopNode()
-
-		generation := query.effectiveGeneration(idx)
-		if generation > lastGeneration {
-			return errBadGenerationOrder
-		}
-
-		lastGeneration = generation
-		if generation < minGeneration {
-			break
-		}
-
-		flags := query.marks(idx) & (markLeft | markRight | markStale)
-		if flags == (markLeft | markRight) {
-			query.setMarks(idx, markResult)
-
-			flags |= markStale
-		}
-
-		for _, parent := range query.parents(idx) {
-			if query.hasAllMarks(parent, flags) {
-				continue
-			}
-
-			query.setMarks(parent, flags)
-			queue.PushNode(parent)
-		}
-	}
-
-	return nil
-}
-- 
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