// license that can be found in the LICENSE file.

//go:build dragonfly || freebsd || linux

package runtime

import (
	"internal/runtime/atomic"
	"unsafe"
)

// This implementation depends on OS-specific implementations of
//
//	futexsleep(addr *uint32, val uint32, ns int64)
//		Atomically,
//			if *addr == val { sleep }
//		Might be woken up spuriously; that's allowed.

// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package counter

// The implementation of this package and tests are located in
// internal/counter, which can be shared with the upload package.
// TODO(hyangah): use of type aliases prevents nice documentation
// rendering in go doc or pkgsite. Fix this either by avoiding

	return ""
}

func (s *Struct) Underlying() Type { return s }
func (s *Struct) String() string   { return TypeString(s, nil) }

// ----------------------------------------------------------------------------
// Implementation

func (s *Struct) markComplete() {
	if s.fields == nil {
		s.fields = make([]*Var, 0)
	}
}

func (check *Checker) structType(styp *Struct, e *syntax.StructType) {
	if e.FieldList == nil {

	"istio.io/istio/pkg/test"
)

type Workload struct {
	krt.Named
	ServiceNames []string
	IP           string
}

// GetLabelSelector defaults to using Reflection which is slow. Provide a specialized implementation that does it more efficiently.
type ServiceWrapper struct{ *v1.Service }

func (s ServiceWrapper) GetLabelSelector() map[string]string {
	return s.Spec.Selector
}

var _ krt.LabelSelectorer = ServiceWrapper{}

	if len(nonce) != g.nonceSize {
		panic("crypto/cipher: incorrect nonce length given to GCM")
	}
	// Sanity check to prevent the authentication from always succeeding if an implementation
	// leaves tagSize uninitialized, for example.
	if g.tagSize < gcmMinimumTagSize {
		panic("crypto/cipher: incorrect GCM tag size")
	}

	if len(ciphertext) < g.tagSize {
		return nil, errOpen
	}

// protects some resource (e.g., allocmLock protects creation of new Ms). The
// read and write locks of that resource need to be represented in the lock
// rank.
//
// Internal ranking: as an implementation detail, rwmutex uses two mutexes:
// rLock and wLock. These have lock order requirements: wLock must be locked
// before rLock. This also needs to be represented in the lock rank.
//

	x+?            one or more x, prefer fewer
	x??            zero or one x, prefer zero
	x{n,m}?        n or n+1 or ... or m x, prefer fewer
	x{n,}?         n or more x, prefer fewer
	x{n}?          exactly n x

Implementation restriction: The counting forms x{n,m}, x{n,}, and x{n}
reject forms that create a minimum or maximum repetition count above 1000.
Unlimited repetitions are not subject to this restriction.

Grouping:

	return c.c
}

var _ Singleton[any] = &collectionAdapter[any]{}

func NewSingleton[O any](hf TransformationEmpty[O], opts ...CollectionOption) Singleton[O] {
	// dummyCollection provides a trivial collection implementation that always provides a single dummyValue.
	// This is an internal construct exclusively for implementing the "Singleton" pattern.
	// This is so we can represent a singleton (a func() *O) as a collection (a func(I) *O).

			}
		}
	}()
	return nil
}

// recursiveWatcher wraps a fsnotify wrapper to add a best-effort recursive directory watching in user
// space. See https://github.com/fsnotify/fsnotify/issues/18. The implementation is inherently racy,
// as files added to a directory immediately after creation may not trigger events; as such it is only useful
// when an event causes a full reconciliation, rather than acting on an individual event

// algorithms compute correct checksums. If any algorithm
// produces an incorrect checksum it fails with a hard error.
//
// bitrotSelfTest tries to catch any issue in the bitrot implementation
// early instead of silently corrupting data.
func bitrotSelfTest() {
	checksums := map[BitrotAlgorithm]string{
		SHA256:          "a7677ff19e0182e4d52e3a3db727804abc82a5818749336369552e54b838b004",