1 files changed, 12 insertions, 12 deletions

diff --git a/internal/commitquery/priority_queue.go b/internal/commitquery/priority_queue.go
index a7a4876e..d6dbf54f 100644
--- a/internal/commitquery/priority_queue.go
+++ b/internal/commitquery/priority_queue.go
@@ -2,37 +2,37 @@ package commitquery
 
 import "container/heap"
 
-// PriorityQueue orders internal nodes using one query context's comparator.
-type PriorityQueue struct {
+// priorityQueue orders internal nodes using one query context's comparator.
+type priorityQueue struct {
 	ctx   *Context
 	items []NodeIndex
 }
 
-// NewPriorityQueue builds one empty priority queue over one query context.
-func NewPriorityQueue(ctx *Context) *PriorityQueue {
-	queue := &PriorityQueue{ctx: ctx}
+// newPriorityQueue builds one empty priority queue over one query context.
+func newPriorityQueue(ctx *Context) *priorityQueue {
+	queue := &priorityQueue{ctx: ctx}
 	heap.Init(queue)
 
 	return queue
 }
 
 // Len reports the number of queued items.
-func (queue *PriorityQueue) Len() int {
+func (queue *priorityQueue) Len() int {
 	return len(queue.items)
 }
 
 // Less reports whether one heap slot sorts ahead of another.
-func (queue *PriorityQueue) Less(left, right int) bool {
+func (queue *priorityQueue) Less(left, right int) bool {
 	return queue.ctx.Compare(queue.items[left], queue.items[right]) > 0
 }
 
 // Swap exchanges two heap slots.
-func (queue *PriorityQueue) Swap(left, right int) {
+func (queue *priorityQueue) Swap(left, right int) {
 	queue.items[left], queue.items[right] = queue.items[right], queue.items[left]
 }
 
 // Push appends one heap element.
-func (queue *PriorityQueue) Push(item any) {
+func (queue *priorityQueue) Push(item any) {
 	idx, ok := item.(NodeIndex)
 	if !ok {
 		panic("commitquery: heap push item is not a NodeIndex")
@@ -42,7 +42,7 @@ func (queue *PriorityQueue) Push(item any) {
 }
 
 // Pop removes one heap element.
-func (queue *PriorityQueue) Pop() any {
+func (queue *priorityQueue) Pop() any {
 	last := len(queue.items) - 1
 	item := queue.items[last]
 	queue.items = queue.items[:last]
@@ -51,12 +51,12 @@ func (queue *PriorityQueue) Pop() any {
 }
 
 // PushNode inserts one internal node.
-func (queue *PriorityQueue) PushNode(idx NodeIndex) {
+func (queue *priorityQueue) PushNode(idx NodeIndex) {
 	heap.Push(queue, idx)
 }
 
 // PopNode removes the highest-priority internal node.
-func (queue *PriorityQueue) PopNode() NodeIndex {
+func (queue *priorityQueue) PopNode() NodeIndex {
 	item := heap.Pop(queue)
 
 	idx, ok := item.(NodeIndex)