在controller-runtime中,有大量的这种**短横线**写法:
```
// Implement reconcile.Reconciler so the controller can reconcile objects
var _ reconcile.Reconciler = &reconcileReplicaSet{}
```
后面这个reconcile.Reconciler是变量的类型吗?看下源码
```
type Reconciler interface {
// Reconciler performs a full reconciliation for the object referred to by the Request.
// The Controller will requeue the Request to be processed again if an error is non-nil or
// Result.Requeue is true, otherwise upon completion it will remove the work from the queue.
Reconcile(Request) (Result, error)
}
```
这个短横线是什么意思呢?是变量名吗?然后不用这个变量,只用的它的init方法?
有点不理解。
有疑问加站长微信联系(非本文作者)