{
				alarm(HUNG);
				cret = regcomp(&preg, re, flags);
				alarm(0);
			}
#if _REG_subcomp
			if (!cret && (test & TEST_SUB))
			{
				fun = "regsubcomp";
				p = re + preg.re_npat;
				if (!(test & TEST_CATCH))
					cret = regsubcomp(&preg, p, NiL, 0, 0);
				else if (!(cret = setjmp(state.gotcha)))
				{
					alarm(HUNG);
					cret = regsubcomp(&preg, p, NiL, 0, 0);

		// this request.
		return true
	}
	if err == errMissingHost {
		// User error.
		return false
	}
	if !pc.isReused() {
		// This was a fresh connection. There's no reason the server
		// should've hung up on us.
		//
		// Also, if we retried now, we could loop forever
		// creating new connections and retrying if the server
		// is just hanging up on us because it doesn't like

        }
        if (isDebugLauncher()) {
            if (System.getenv().containsKey("CI")) {
                throw new IllegalArgumentException("Builds cannot be started with the debugger enabled on CI. This will cause tests to hang forever. Remove the call to startLauncherInDebugger().");
            }
            gradleInvocation.implicitLauncherJvmArgs.add(debugLauncher.toDebugArgument());
        }

                if (!newConstraints && !edgesToRecompute) {
                    // Was previously traversed, and no change to the set of modules that are linked by outgoing edges.
                    // Don't need to traverse again, but hang on to the new filter since it may change the set of excluded artifacts.
                    LOGGER.debug("Changed edges for {} selects same versions as previous traversal. ignoring", this);
                }

			if have[i] < min {
				t.Logf("%s has %d samples out of %d, want at least %d, ideally %d", name, have[i], total, min, total/uintptr(len(have)))
				ok = false
			}
		}
		return
	}
}

// Fork can hang if preempted with signals frequently enough (see issue 5517).
// Ensure that we do not do this.
func TestCPUProfileWithFork(t *testing.T) {
	testenv.MustHaveExec(t)

	exe, err := os.Executable()
	if err != nil {

	"k8s.io/kubernetes/pkg/controller/history"
	"k8s.io/utils/ptr"
)

// noopRecorder is an EventRecorder that does nothing. record.FakeRecorder has a fixed
// buffer size, which causes tests to hang if that buffer's exceeded.
type noopRecorder struct{}

func (r *noopRecorder) Event(object runtime.Object, eventtype, reason, message string) {}

  # Still need to figure why this commands throw an error: Error from server: client: etcd cluster is unavailable or misconfigured
  #     ${KUBECTL} --namespace=kube-system delete service kube-dns
  # And this one hang forever:
  #     ${KUBECTL} --namespace=kube-system delete rc kube-dns-v10
  # fi

  # Check if the API server is still running

	x := NewInt(1)
	y := NewInt(2)
	// Jacobi should panic when the second argument is even.
	Jacobi(x, y)
	panic(failureMsg)
}

func TestIssue2607(t *testing.T) {
	// This code sequence used to hang.
	n := NewInt(10)
	n.Rand(rand.New(rand.NewSource(9)), n)
}

func TestSqrt(t *testing.T) {
	root := 0
	r := new(Int)
	for i := 0; i < 10000; i++ {
		if (root+1)*(root+1) <= i {
			root++

    being shut down.
 *  Fix: Don't drop headers of healthy streams that raced with `GOAWAY` frames.
    This bug would cause HTTP/2 streams to occasional hang when the connection
    was shutting down.
 *  Fix: Honor `OkHttpClient.retryOnConnectionFailure()` when the response is a
    HTTP 408 Request Timeout. If retries are enabled, OkHttp will retry exactly

			if existingNATChains.Has(chain) {
				chainString := string(chain)
				natChains.Write(utiliptables.MakeChainLine(chain)) // flush
				natRules.Write("-X", chainString)                  // delete
			}
		}
		// Hunt for service and endpoint chains.
		for chain := range existingNATChains {
			chainString := string(chain)
			if isServiceChainName(chainString) {
				natChains.Write(utiliptables.MakeChainLine(chain)) // flush