1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/ReneKroon/ttlcache/priority_queue.go b/vendor/github.com/ReneKroon/ttlcache/priority_queue.go
deleted file mode 100644
index 11b9c3140..000000000
--- a/vendor/github.com/ReneKroon/ttlcache/priority_queue.go
+++ /dev/null
@@ -1,71 +0,0 @@
-package ttlcache
-
-import (
-	"container/heap"
-)
-
-func newPriorityQueue() *priorityQueue {
-	queue := &priorityQueue{}
-	heap.Init(queue)
-	return queue
-}
-
-type priorityQueue struct {
-	items []*item
-}
-
-func (pq *priorityQueue) update(item *item) {
-	heap.Fix(pq, item.queueIndex)
-}
-
-func (pq *priorityQueue) push(item *item) {
-	heap.Push(pq, item)
-}
-
-func (pq *priorityQueue) pop() *item {
-	if pq.Len() == 0 {
-		return nil
-	}
-	return heap.Pop(pq).(*item)
-}
-
-func (pq *priorityQueue) remove(item *item) {
-	heap.Remove(pq, item.queueIndex)
-}
-
-func (pq priorityQueue) Len() int {
-	length := len(pq.items)
-	return length
-}
-
-// Less will consider items with time.Time default value (epoch start) as more than set items.
-func (pq priorityQueue) Less(i, j int) bool {
-	if pq.items[i].expireAt.IsZero() {
-		return false
-	}
-	if pq.items[j].expireAt.IsZero() {
-		return true
-	}
-	return pq.items[i].expireAt.Before(pq.items[j].expireAt)
-}
-
-func (pq priorityQueue) Swap(i, j int) {
-	pq.items[i], pq.items[j] = pq.items[j], pq.items[i]
-	pq.items[i].queueIndex = i
-	pq.items[j].queueIndex = j
-}
-
-func (pq *priorityQueue) Push(x interface{}) {
-	item := x.(*item)
-	item.queueIndex = len(pq.items)
-	pq.items = append(pq.items, item)
-}
-
-func (pq *priorityQueue) Pop() interface{} {
-	old := pq.items
-	n := len(old)
-	item := old[n-1]
-	item.queueIndex = -1
-	pq.items = old[0 : n-1]
-	return item
-}