{121, "EREMOTEIO", "remote I/O error"},
	{122, "EDQUOT", "disk quota exceeded"},
	{123, "ENOMEDIUM", "no medium found"},
	{124, "EMEDIUMTYPE", "wrong medium type"},
	{125, "ECANCELED", "operation canceled"},
	{126, "ENOKEY", "required key not available"},
	{127, "EKEYEXPIRED", "key has expired"},
	{128, "EKEYREVOKED", "key has been revoked"},
	{129, "EKEYREJECTED", "key was rejected by service"},

            return;
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Closing HcHttpClient...");
        }
        if (connectionMonitorTask != null) {
            connectionMonitorTask.cancel();
        }
        if (httpClient != null) {
            try {
                httpClient.close();
            } catch (final IOException e) {
                logger.error("Failed to close httpClient.", e);

	}
	// TODO: Impose limits on command output size.
	// TODO: Set environment to get English error messages.
	var stderr bytes.Buffer
	var stdout bytes.Buffer
	c := exec.CommandContext(ctx, cmd[0], cmd[1:]...)
	c.Cancel = func() error { return c.Process.Signal(os.Interrupt) }
	c.Dir = dir
	c.Stdin = stdin
	c.Stderr = &stderr
	c.Stdout = &stdout

	{121, "EREMOTEIO", "remote I/O error"},
	{122, "EDQUOT", "disk quota exceeded"},
	{123, "ENOMEDIUM", "no medium found"},
	{124, "EMEDIUMTYPE", "wrong medium type"},
	{125, "ECANCELED", "operation canceled"},
	{126, "ENOKEY", "required key not available"},
	{127, "EKEYEXPIRED", "key has expired"},
	{128, "EKEYREVOKED", "key has been revoked"},
	{129, "EKEYREJECTED", "key was rejected by service"},

	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	work := par.NewQueue(runtime.GOMAXPROCS(0))
	for m := range mods {
		m := m
		work.Add(func() {
			if ctx.Err() != nil {
				return
			}

			summary, err := goModSummary(m)
			if err != nil {
				cancel()
				return
			}

			for _, r := range summary.require {

	ctx context.Context
}

// Context returns the context of the handshake that is in progress.
// This context is a child of the context passed to HandshakeContext,
// if any, and is canceled when the handshake concludes.
func (c *ClientHelloInfo) Context() context.Context {
	return c.ctx
}

// CertificateRequestInfo contains information from a server's

	{121, "EREMOTEIO", "remote I/O error"},
	{122, "EDQUOT", "disk quota exceeded"},
	{123, "ENOMEDIUM", "no medium found"},
	{124, "EMEDIUMTYPE", "wrong medium type"},
	{125, "ECANCELED", "operation canceled"},
	{126, "ENOKEY", "required key not available"},
	{127, "EKEYEXPIRED", "key has expired"},
	{128, "EKEYREVOKED", "key has been revoked"},
	{129, "EKEYREJECTED", "key was rejected by service"},

      }

      @Override
      public boolean cancel(boolean mayInterruptIfRunning) {
        boolean cancelled = super.cancel(mayInterruptIfRunning);
        if (cancelled) {
          // Unless it is cancelled, the delegate may continue being scheduled
          scheduledDelegate.cancel(mayInterruptIfRunning);

          // TODO(user): Cancel "this" if "scheduledDelegate" is cancelled.
        }

	{1146, "", ""},
	{1147, "", ""},
	{1148, "EDC8148I", "Protocol error."},
	{1149, "EDC8149I", "Multihop not allowed."},
	{1150, "", ""},
	{1151, "", ""},
	{1152, "EDC8152I", "The asynchronous I/O request has been canceled."},
	{1159, "EDC8159I", "Function call was interrupted before any data was received."},
	{1160, "EDC8160I", "Socket reuse is not supported."},
	{1161, "EDC8161I", "The file system cannot currently be moved."},
}

// The bug was very timing sensitive; at the time of writing this
// test would only trigger the bug about once out of every five runs.

func test27660(t *testing.T) {
	ctx, cancel := context.WithCancel(context.Background())
	defer cancel()
	ints := make([]int, 100)
	locks := make([]sync.Mutex, 100)
	// Slowly create threads so that ThreadSanitizer is forced to
	// frequently resize its SyncClocks.