change the name of comments

container/queue/poolqueue.go

@@ -24,6 +24,7 @@ import (
 	"unsafe"
 )
 
+// SPMCLockFreeQ is a lock-free queue.
 type SPMCLockFreeQ interface {
 	PushHead(val interface{}) bool
 	PopHead() (interface{}, bool)
@@ -205,7 +206,7 @@ func (d *poolDequeue) PopTail() (interface{}, bool) {
 	return val, true
 }
 
-// NewSPMCLockFreeQ new a poolDequeue instance.
+// NewSPMCLockFreeQ new a SPMCLockFreeQ instance.
 func NewSPMCLockFreeQ(n int) (SPMCLockFreeQ, error) {
 	if n&(n-1) != 0 {
 		return nil, errors.New("the size of pool must be a power of 2")