t.Second.Traverse(fn)
		t.Third.Traverse(fn)
	}
}

func (t *Trinary) Copy(fn func(AST) AST, skip func(AST) bool) AST {
	if skip(t) {
		return nil
	}
	op := t.Op.Copy(fn, skip)
	first := t.First.Copy(fn, skip)
	second := t.Second.Copy(fn, skip)
	third := t.Third.Copy(fn, skip)
	if op == nil && first == nil && second == nil && third == nil {
		return fn(t)
	}
	if op == nil {

			injects:    []framework.Code{framework.Skip, framework.Error, framework.Success},
			wantStatus: framework.Error,
		},
		{
			name:       "all skip",
			injects:    []framework.Code{framework.Skip, framework.Skip, framework.Skip},
			wantStatus: framework.Skip,
		},
		{
			name:       "error on third, but not reached",
			injects:    []framework.Code{framework.Skip, framework.Success, framework.Error},

						default:
							err = dc.Skip()
							if err != nil {
								err = msgp.WrapError(err, "Opts", "BaseOptions")
								return
							}
						}
					}
				default:
					err = dc.Skip()
					if err != nil {
						err = msgp.WrapError(err, "Opts")
						return
					}
				}
			}
		default:
			err = dc.Skip()
			if err != nil {

func TestSchedulerGuaranteeNonNilNodeInSchedulingCycle(t *testing.T) {
	if goruntime.GOOS == "windows" {
		// TODO: remove skip once the failing test has been fixed.
		t.Skip("Skip failing test on Windows.")
	}
	random := rand.New(rand.NewSource(time.Now().UnixNano()))
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()

	var (

	if runtime.GOOS != "darwin" {
		t.Skip("only affects darwin")
	}

	testenv.MustHaveExecPath(t, "sw_vers")
	if vers, err := macosMajorVersion(t); err != nil {
		if builder := testenv.Builder(); builder != "" {
			t.Fatalf("unable to determine macOS version: %s", err)
		} else {
			t.Skip("unable to determine macOS version")
		}
	} else if vers < 11 {
		t.Skip("behavior only enforced in macOS 11 and after")

func testParseFormCleanup(t *testing.T, mode testMode) {
	if mode == http2Mode {
		t.Skip("https://go.dev/issue/20253")
	}

	const maxMemory = 1024
	const key = "file"

	if runtime.GOOS == "windows" {
		// Windows sometimes refuses to remove a file that was just closed.
		t.Skip("https://go.dev/issue/25965")
	}

			}

			for k, v := range userAccounts {
				if k == siteReplicatorSvcAcc {
					// skip the site replicate svc account as it is
					// already replicated.
					continue
				}

				if v.Credentials.ParentUser != "" && v.Credentials.ParentUser == globalActiveCred.AccessKey {
					// skip all root user service accounts.
					continue
				}

				info.UserInfoMap[k] = madmin.UserInfo{

	for _, pod := range allPods {
		if pod.DeletionTimestamp == nil {
			// skip pods which don't have a deletion timestamp
			continue
		}
		if !podutil.IsPodPhaseTerminal(pod.Status.Phase) {
			// skip the non-terminal pods
			continue
		}
		if _, knownPod := workingPods[pod.UID]; knownPod {
			// skip pods known to pod workers
			continue
		}
		terminalPodsToDelete[pod.UID] = pod
	}

  auto else_results =
      op.ResolveElseFunction(&symbol_table_).getFunctionType().getResults();
  for (auto it : llvm::zip(op.getResults(), then_results, else_results)) {
    // If then and else types do not match, skip refinement for that result.
    if (std::get<1>(it) != std::get<2>(it)) continue;
    changed = RefineResultType(op, std::get<0>(it), std::get<1>(it)) || changed;
  }
  return changed;
}

)

func skipIfDNSHijacked(t *testing.T) {
	// Skip this test if the user is using a shady/ISP
	// DNS server hijacking queries.
	// See issues 16732, 16716.
	isDNSHijackedOnce.Do(func() {
		addrs, _ := net.LookupHost("dns-should-not-resolve.golang")
		isDNSHijacked = len(addrs) != 0
	})
	if isDNSHijacked {
		t.Skip("skipping; test requires non-hijacking DNS server")
	}
}