// first time for this instance of [Once]. In other words, given
//
//	var once Once
//
// if once.Do(f) is called multiple times, only the first call will invoke f,
// even if f has a different value in each invocation. A new instance of
// Once is required for each function to execute.
//
// Do is intended for initialization that must be run exactly once. Since f

package sync

// OnceFunc returns a function that invokes f only once. The returned function
// may be called concurrently.
//
// If f panics, the returned function will panic with the same value on every call.
func OnceFunc(f func()) func() {
	var (
		once  Once
		valid bool
		p     any
	)
	// Construct the inner closure just once to reduce costs on the fast path.
	g := func() {
		defer func() {
			p = recover()

}

func ExampleOnce() {
	var once sync.Once
	onceBody := func() {
		fmt.Println("Only once")
	}
	done := make(chan bool)
	for i := 0; i < 10; i++ {
		go func() {
			once.Do(onceBody)
			done <- true
		}()
	}
	for i := 0; i < 10; i++ {
		<-done
	}
	// Output:
	// Only once
}

// This example uses OnceValue to perform an "expensive" computation just once,
// even when used concurrently.

// to a Run method), even in the presence of process termination. It guarantees exactly once
// invocation of the provided notify functions.
type Handler struct {
	notify []func()
	final  func(os.Signal)
	once   sync.Once
}

// New creates a new handler that guarantees all notify functions are run after the critical

	// the Lock fast path should be inlined
	mutex.Lock() // ERROR "inlining call to sync\.\(\*Mutex\)\.Lock"
}

var once *sync.Once

func small7() { // ERROR "can inline small7"
	// the Do fast path should be inlined
	once.Do(small5) // ERROR "inlining call to sync\.\(\*Once\)\.Do" "inlining call to atomic\.\(\*Uint32\)\.Load"
}

var rwmutex *sync.RWMutex

func small8() { // ERROR "can inline small8"

package testing

import (
	"os"
	"sync"

	"k8s.io/kube-openapi/pkg/spec3"
)

type OpenAPIV3Getter struct {
	Path      string
	once      sync.Once
	bytes     []byte
	openapiv3 spec3.OpenAPI
}

func (f *OpenAPIV3Getter) SchemaBytesOrDie() []byte {
	f.once.Do(func() {
		_, err := os.Stat(f.Path)
		if err != nil {
			panic(err)
		}
		spec, err := os.ReadFile(f.Path)
		if err != nil {
			panic(err)

	w := httptest.NewRecorder()
	wrapped.ServeHTTP(w, testRequest)

	if handlerCallCount != 1 {
		t.Errorf("expected the given handler to be invoked once, but was actually invoked %d times", handlerCallCount)
	}
	if actionCallCount != 1 {
		t.Errorf("expected the action callback to be invoked once, but was actually invoked %d times", actionCallCount)
	}
	if filterRecordGot == nil {

	md.once.cache(func() error {
		md.resultMetrics, md.resultError = md.wrapped.GetMetrics()
		return md.resultError
	})
	return md.resultMetrics, md.resultError
}

// Copied from sync.Once but we don't want to cache the results if there is an
// error
type cacheOnce struct {
	m    sync.Mutex
	done uint32
}

// Copied from sync.Once but we don't want to cache the results if there is an

 */
@ServiceScope(Scope.Global.class)
public interface GradleModuleServices extends ServiceRegistrationProvider {
    /**
     * Called once per process, to register any globally scoped services. These services are reused across builds in the same process.
     * The services are closed when the process finishes.
     *

// parse only once and then return the same copy everytime.
type Fake struct {
	Path string

	once     sync.Once
	document *openapi_v2.Document
	err      error
}

// OpenAPISchema returns the openapi document and a potential error.
func (f *Fake) OpenAPISchema() (*openapi_v2.Document, error) {
	f.once.Do(func() {
		_, err := os.Stat(f.Path)
		if err != nil {