====
include::sample[dir="snippets/tasks/finalizers/kotlin",files="build.gradle.kts[]"]
include::sample[dir="snippets/tasks/finalizers/groovy",files="build.gradle[]"]

----
$ gradle -q taskX
include::{snippetsPath}/tasks/finalizers/tests/taskFinalizers.out[]
----
====

Finalizer tasks are executed even if the finalized task fails or if the finalized task is considered `UP-TO-DATE`:

====

			})
			defer f()
		}()
	}
	wg.Wait()
	for i := 0; i < 3; i++ {
		time.Sleep(10 * time.Millisecond)
		runtime.GC()
	}
	if count != 0 {
		println(count, "out of", N, "finalizer are not called")
		panic("not all finalizers are called")
	}

	// bug 9172: WriteHeapDump couldn't handle more than one finalizer
	println("allocating objects")
	x := &Obj{}
	runtime.SetFinalizer(x, objfin)
	y := &Obj{}
	runtime.SetFinalizer(y, objfin)

	// Trigger collection of x and y, queueing of their finalizers.
	println("starting gc")
	runtime.GC()

	// Make sure WriteHeapDump doesn't fail with multiple queued finalizers.
	println("starting dump")
	WriteHeapDump(f.Fd())

	if err != nil {
		return nil, err
	}
	k := &PublicKeyECDSA{key}
	// Note: Because of the finalizer, any time k.key is passed to cgo,
	// that call must be followed by a call to runtime.KeepAlive(k),
	// to make sure k is not collected (and finalized) before the cgo
	// call returns.
	runtime.SetFinalizer(k, (*PublicKeyECDSA).finalize)
	return k, nil
}

func newECKey(curve string, X, Y BigInt) (*C.GO_EC_KEY, error) {

type uidSet struct {
	sync.RWMutex
	set sets.Set[string]
	key string
}

// uidTrackingExpectations tracks the UIDs of Pods the controller is waiting to
// observe tracking finalizer deletions.
type uidTrackingExpectations struct {
	store cache.Store
}

// GetUIDs is a convenience method to avoid exposing the set of expected uids.

		},
		"no existing finalizers, PropagationPolicy=Default, orphanDeleteStrategy": {
			options:            &metav1.DeleteOptions{PropagationPolicy: nil},
			strategy:           orphanDeleteStrategy,
			expectedFinalizers: []string{metav1.FinalizerOrphanDependents},
		},

		// all cases in the following block have "existing orphan finalizer"

// Issue 30476: KeepAlive didn't keep stack object alive.

package main

import "runtime"

func main() {
	x := new([10]int)
	runtime.SetFinalizer(x, func(*[10]int) { panic("FAIL: finalizer runs") })
	p := &T{x, 0}
	use(p)
	runtime.GC()
	runtime.GC()
	runtime.GC()
	runtime.KeepAlive(p)
}

type T struct {
	x *[10]int
	y int
}

//go:noinline

	runtime.GC()
	if shouldFinalize != finalized {
		err = "heap object finalized at the wrong time"
	}
}

func main() {
	var s StackObj
	s.h = new(HeapObj)
	s.h.init()
	runtime.SetFinalizer(s.h, func(h *HeapObj) {
		finalized = true
	})
	gc(false)
	h := g(&s)
	gc(false)
	h.check()
	gc(true) // finalize here, after return value's last use. (Go1.11 never runs the finalizer.)
	if err != "" {
		panic(err)
	}

        TaskFixture shouldRunAfter(TaskFixture dependency) {
            shouldRunAfter.add(dependency)
            return this
        }

        TaskFixture finalizedBy(TaskFixture finalizer) {
            finalizers.add(finalizer)
            return this
        }

        TaskFixture mustRunAfter(TaskFixture task) {
            mustRunAfter.add(task)
            return this
        }

		c.stopEvicter = make(chan bool, 1)
		c.evicterTerminated.Add(1)
		go c.evicter(evictionInterval)

		// We return a 'see-through' wrapper for the real object such that
		// the finalizer can trigger on the wrapper. We can't set a finalizer
		// on the main cache object because it would never fire, since the
		// evicter goroutine is keeping it alive
		result := &ttlWrapper{c}
		runtime.SetFinalizer(result, func(w *ttlWrapper) {