assert

weed/filer/filer_deletion.go

@@ -47,6 +47,9 @@ type DeletionRetryItem struct {
 // Items are ordered by NextRetryAt (earliest first)
 type retryHeap []*DeletionRetryItem
 
+// Compile-time assertion that retryHeap implements heap.Interface
+var _ heap.Interface = (*retryHeap)(nil)
+
 func (h retryHeap) Len() int { return len(h) }
 
 func (h retryHeap) Less(i, j int) bool {