root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin
bin:x:2:3:bin:/bin:/usr/sbin/nologin
     indented:x:3:3:indented:/dev:/usr/sbin/nologin
sync:x:4:65534:sync:/bin:/bin/sync
negative:x:-5:60:games:/usr/games:/usr/sbin/nologin
man:x:6:12:man:/var/cache/man:/usr/sbin/nologin
allfields:x:6:12:mansplit,man2,man3,man4:/home/allfields:/usr/sbin/nologin

	c.ingresses.AddEventHandler(controllers.ObjectHandler(c.queue.AddObject))
	// For any class change, sync all ingress; the handler will filter non-matching ones already
	c.ingressClasses.AddEventHandler(controllers.ObjectHandler(func(o controllers.Object) {
		// Just sync them all
		c.enqueueAll()
	}))
	// For services, we queue all Ingress if its the ingress service

		errs = append(errs, fmt.Errorf("concurrent-service-endpoint-syncs must not be less than %d, but got %d", minConcurrentServiceEndpointSyncs, o.ConcurrentServiceEndpointSyncs))
	} else if o.ConcurrentServiceEndpointSyncs > maxConcurrentServiceEndpointSyncs {
		errs = append(errs, fmt.Errorf("concurrent-service-endpoint-syncs must not be more than %d, but got %d", maxConcurrentServiceEndpointSyncs, o.ConcurrentServiceEndpointSyncs))

package race_test

import (
	"runtime"
	"sync"
	"testing"
	"time"
)

func TestNoRaceWaitGroup(t *testing.T) {
	var x int
	_ = x
	var wg sync.WaitGroup
	n := 1
	for i := 0; i < n; i++ {
		wg.Add(1)
		j := i
		go func() {
			x = j
			wg.Done()
		}()
	}
	wg.Wait()
}

func TestRaceWaitGroup(t *testing.T) {
	var x int
	_ = x
	var wg sync.WaitGroup
	n := 2
	for i := 0; i < n; i++ {

// a qualified identifier with non-existing package.

package p

type _ struct {
	F sync.Mutex // ERROR "undefined: sync|expected package|reference to undefined name"
}

type _ struct {
	sync.Mutex // ERROR "undefined: sync|expected package|reference to undefined name"
}

type _ interface {
	sync.Mutex // ERROR "undefined: sync|expected package|expected signature or type name|reference to undefined name"

        def sync = server.expectAndBlock("registered")
        def resultHandler = new TestResultHandler()

        when:
        withConnection { ProjectConnection connection ->
            def build = connection.newBuild()
            build.forTasks(':sub:broken')
            build.withCancellationToken(cancel.token())
            build.run(resultHandler)
            sync.waitForAllPendingCalls(resultHandler)

pkg sync/atomic, func OrInt64(*int64, int64) int64 #61395
pkg sync/atomic, func OrUint32(*uint32, uint32) uint32 #61395
pkg sync/atomic, func OrUint64(*uint64, uint64) uint64 #61395
pkg sync/atomic, func OrUintptr(*uintptr, uintptr) uintptr #61395
pkg sync/atomic, method (*Int32) And(int32) int32 #61395
pkg sync/atomic, method (*Int32) Or(int32) int32 #61395
pkg sync/atomic, method (*Int64) And(int64) int64 #61395

		}
	}
	return conditions
}

// used for unit testing
var nowFn = func() time.Time { return time.Now() }

// requeueStuckDeployment checks whether the provided deployment needs to be synced for a progress
// check. It returns the time after the deployment will be requeued for the progress check, 0 if it
// will be requeued now, or -1 if it does not need to be requeued.

		expectedEntries []string
	}{
		{
			name: "normal ipset sync",
			set: &utilipset.IPSet{
				Name: "foo",
			},
			setType:         utilipset.HashIPPort,
			ipv6:            false,
			activeEntries:   []string{"172.17.0.4,tcp:80"},
			currentEntries:  nil,
			expectedEntries: []string{"172.17.0.4,tcp:80"},
		},
		{
			name: "ipset IPv6 sync with no new entries",
			set: &utilipset.IPSet{
				Name: "abz",
			},

// Does not compile.

package main

import "sync"

type T struct {
	int
	sync.Mutex
}

func main() {
	{
		var x, y sync.Mutex
		x = y // ok
		_ = x
	}
	{
		var x, y T
		x = y // ok
		_ = x
	}
	{
		var x, y [2]sync.Mutex
		x = y // ok
		_ = x
	}
	{
		var x, y [2]T
		x = y // ok
		_ = x
	}
	{
		x := sync.Mutex{0, 0} // ERROR "assignment.*Mutex"
		_ = x
	}