}

  @CanIgnoreReturnValue
  @Override
  public boolean replace(K key, @CheckForNull V oldValue, V newValue) {
    checkNotNull(key);
    checkNotNull(newValue);
    if (oldValue == null) {
      return false;
    }
    int hash = hash(key);
    return segmentFor(hash).replace(key, hash, oldValue, newValue);
  }

  @CheckForNull
  @CanIgnoreReturnValue
  @Override

     * thereafter.
     */
    private void maybeWarnOnChangingUsage(String methodName, boolean current, boolean newValue) {
        if (isInLegacyRole()) {
            return;
        }

        // Error will be thrown later. Don't emit a duplicate warning.
        if (!usageCanBeMutated && (current != newValue)) {
            return;
        }

		errMaxDepth: true,
	}}

	targets := []struct {
		CaseName
		newValue func() any
	}{{
		CaseName: Name("unstructured"),
		newValue: func() any {
			var v any
			return &v
		},
	}, {
		CaseName: Name("typed named field"),
		newValue: func() any {
			v := struct {
				A any `json:"a"`
			}{}
			return &v
		},
	}, {

 ...

			for _, atvs := range atvSet.Value {
				for _, atv := range atvs {
					specifiedExtensions[atv.Type.String()] = true
				}
			}

			newValue := make([]pkix.AttributeTypeAndValue, 0, len(atvSet.Value[0])+len(extensions))
			newValue = append(newValue, atvSet.Value[0]...)

			for _, e := range extensions {
				if specifiedExtensions[e.Id.String()] {
					// Attributes already contained a value for

        given:
        buildScript """
            task (copy, type:Copy) {
               from ('src') {
                  def newValue = providers.systemProperty('new-value').present
                  if (newValue) {
                        $newValue
                  } else {
                        $oldValue
                  }
               }
               into 'dest'
            }

	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error) {
	_, _, e1 := RawSyscall6(SYS_TIMERFD_SETTIME, uintptr(fd), uintptr(flags), uintptr(unsafe.Pointer(newValue)), uintptr(unsafe.Pointer(oldValue)), 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

					Ingress: []networking.IngressLoadBalancerIngress{
						{IP: "127.0.0.1", Hostname: "foo.bar.com"},
					},
				},
			},
		}
	}
	oldValue := newValid()
	newValue := newValid()
	newValue.Status = networking.IngressStatus{
		LoadBalancer: networking.IngressLoadBalancerStatus{
			Ingress: []networking.IngressLoadBalancerIngress{
				{IP: "127.0.0.2", Hostname: "foo.com"},
			},
		},

      synchronized (mutex) {
        return delegate().putIfAbsent(key, value);
      }
    }

    @Override
    public boolean replace(K key, V oldValue, V newValue) {
      synchronized (mutex) {
        return delegate().replace(key, oldValue, newValue);
      }
    }

    @Override
    @CheckForNull
    public V replace(K key, V value) {
      synchronized (mutex) {

//sysnb	TimerfdCreate(clockid int, flags int) (fd int, err error)
//sysnb	TimerfdGettime(fd int, currValue *ItimerSpec) (err error)
//sysnb	TimerfdSettime(fd int, flags int, newValue *ItimerSpec, oldValue *ItimerSpec) (err error)
//sysnb	Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
//sysnb	Times(tms *Tms) (ticks uintptr, err error)
//sysnb	Umask(mask int) (oldmask int)