add comments for NewPoolDequeue

89232d38 · wangwx · 3f67d565 · 89232d38
Commit 89232d38 authored Nov 13, 2020 by wangwx
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poolqueue.go container/queue/poolqueue.go +1 -0

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--- a/container/queue/poolqueue.go
+++ b/container/queue/poolqueue.go
@@ -198,6 +198,7 @@ func (d *poolDequeue) PopTail() (interface{}, bool) {
 	return val, true
 }

+// NewPoolDequeue new a poolDequeue instance.
 func NewPoolDequeue(n int) (*poolDequeue, error) {
 	if n&(n-1) != 0 {
 		return nil, errors.New("the size of pool must be a power of 2")