if i.debug {
				if obj.VersionID != "" {
					console.Debugf(applyVersionActionsLogPrefix+" lifecycle: %s v(%s) is locked, not deleting\n", obj.Name, obj.VersionID)
				} else {
					console.Debugf(applyVersionActionsLogPrefix+" lifecycle: %s is locked, not deleting\n", obj.Name)
				}
			}
			// add this version back to remaining versions for
			// subsequent lifecycle policy applications

      if (count == 0 && !isLinkedHash) {
        contents = new ObjectCountLinkedHashMap<E>(contents);
        isLinkedHash = true;
        // to preserve insertion order through deletions, we have to switch to an actual linked
        // implementation at least for now, but this should be a super rare case
      } else if (buildInvoked) {
        contents = new ObjectCountHashMap<E>(contents);

func (a Action) DeleteVersioned() bool {
	return a == DeleteVersionAction || a == DeleteRestoredVersionAction
}

// DeleteAll - Returns true if the action demands deleting all versions of an object
func (a Action) DeleteAll() bool {
	return a == DeleteAllVersionsAction || a == DelMarkerDeleteAllVersionsAction
}

## Sidecar Mode Implementation Details

Istio CNI injection is currently based on the same Pod annotations used in init-container/inject mode.

### Selection API

- plugin config "exclude namespaces" applies first
- ambient is enabled if:
    - namespace label "istio.io/dataplane-mode" == "ambient", and/or pod label "istio.io/dataplane-mode" == "ambient"

		return objInfo, err
	}

	if !opts.DeletePrefix { // DeletePrefix handles dir object encoding differently.
		object = encodeDirObject(object)
	}

	// Acquire a write lock before deleting the object.
	lk := z.NewNSLock(bucket, object)
	lkctx, err := lk.GetLock(ctx, globalDeleteOperationTimeout)
	if err != nil {
		return ObjectInfo{}, err
	}
	ctx = lkctx.Context()
	defer lk.Unlock(lkctx)

* Update [section about error handling](https://fastapi.tiangolo.com/tutorial/handling-errors/) with more information and make relation with Starlette error handling utilities more explicit. PR [#41](https://github.com/tiangolo/fastapi/pull/41).