is in a module with a `go.mod` `go` line using Go 1.23.0 or later.
When Go 1.23 builds older programs, the old behaviors remain in effect.
The new [GODEBUG setting](/doc/godebug) [`asynctimerchan=1`](/pkg/time/#NewTimer)
can be used to revert back to asynchronous channel behaviors

			}
		})
	}

	run(t, "After", func() { After(Hour) })
	run(t, "Tick", func() { Tick(Hour) })
	run(t, "NewTimer", func() { NewTimer(Hour) })
	run(t, "NewTicker", func() { NewTicker(Hour) })
	run(t, "NewTimerStop", func() { NewTimer(Hour).Stop() })
	run(t, "NewTickerStop", func() { NewTicker(Hour).Stop() })
}

func TestChan(t *testing.T) {

		}
		return interval
	}

	// Wait for opened connection to be closed up to Shutdown timeout.
	shutdownTimeout := srv.ShutdownTimeout
	shutdownTimer := time.NewTimer(shutdownTimeout)
	defer shutdownTimer.Stop()

	timer := time.NewTimer(nextPollInterval())
	defer timer.Stop()
	for {
		select {
		case <-shutdownTimer.C:
			if atomic.LoadInt32(&srv.requestCount) <= 0 {
				return nil
			}

			}
			time.Sleep(duration)
		}
	}()
}

func licenceUpdaterLoop(ctx context.Context, objAPI ObjectLayer) {
	ctx, cancel := globalLeaderLock.GetLock(ctx)
	defer cancel()

	licenseUpdateTimer := time.NewTimer(licUpdateCycle)
	defer licenseUpdateTimer.Stop()

	for {
		select {
		case <-ctx.Done():
			return
		case <-licenseUpdateTimer.C:

			if globalSubnetConfig.Registered() {

	timeout := 5 * time.Minute
	if deadline, ok := t.Deadline(); ok {
		timeout = deadline.Sub(time.Now())
		timeout -= timeout / 10 // Leave 10% headroom for cleanup.
	}
	expiredTime := time.NewTimer(timeout)
	defer expiredTime.Stop()

	// Trigger garbage collection repeatedly, waiting for all pipes in sync.Pool
	// to either be deallocated and closed, or to time out.
	for {
		runtime.GC()

package cachevalue

import (
	"context"
	"errors"
	"testing"
	"time"
)

func slowCaller(ctx context.Context) error {
	sl := time.NewTimer(time.Second)
	defer sl.Stop()

	select {
	case <-sl.C:
	case <-ctx.Done():
		return ctx.Err()
	}

	return nil
}

func TestCacheCtx(t *testing.T) {
	cache := New[time.Time]()
	t.Parallel()

func (o *terminationOrdering) waitForTurn(name string, gracePeriod int64) float64 {
	// if there is no grace period, we don't wait
	if gracePeriod <= 0 {
		return 0
	}

	start := time.Now()
	remainingGrace := time.NewTimer(time.Duration(gracePeriod) * time.Second)

	for _, c := range o.prereqs[name] {
		select {
		case <-c:
		case <-remainingGrace.C:
			// grace period expired, so immediately exit

	resetTimerCh    chan struct{}
	stopping        bool
	timer           *time.Timer
	currentDeadline time.Time
}

func NewQueue() *Queue {
	q := &Queue{
		heap:         make(timerHeap, 0),
		timer:        time.NewTimer(1 * time.Minute),
		stopCh:       make(chan struct{}),
		resetTimerCh: make(chan struct{}),
	}

	// Start the worker thread.
	go func() {
		for {
			select {
			case <-q.stopCh:
				q.stopTimer()

	log.Infof("Starting iptables validation. This check verifies that iptables rules are properly established for the network.")
	s := Service{
		validator.Config,
	}
	sError := make(chan error, 1)
	sTimer := time.NewTimer(s.Config.ProbeTimeout)
	defer sTimer.Stop()
	go func() {
		sError <- s.Run()
	}()

	// infinite loop
	go func() {
		c := Client{Config: validator.Config}
		<-c.Config.ServerReadyBarrier
		for {

		return true
	}

	ctx = lkctx.Context()
	defer locker.Unlock(lkctx)

	// Perform callhome once and then keep running it at regular intervals.
	performCallhome(ctx)

	callhomeTimer := time.NewTimer(globalCallhomeConfig.FrequencyDur())
	defer callhomeTimer.Stop()

	for {
		if !globalCallhomeConfig.Enabled() {
			// Stop the processing as callhome got disabled
			return false
		}

		select {