public E higher(E e) {
      synchronized (mutex) {
        return delegate().higher(e);
      }
    }

    @Override
    @CheckForNull
    public E lower(E e) {
      synchronized (mutex) {
        return delegate().lower(e);
      }
    }

    @Override
    @CheckForNull
    public E pollFirst() {
      synchronized (mutex) {
        return delegate().pollFirst();

	// < gcGoalUtilization. One reason might be in mostly idle applications,
	// where goroutines are unlikely to assist at all, so the actual
	// utilization will be lower than the goal. But this is moot point
	// because the idle mark workers already soak up idle CPU resources.
	// These two values are still kept separate however because they are

		// 5, a server can send a ChangeCipherSpec before its ServerHello, when
		// c.vers is still unset. That's not useful though and suspicious if the
		// server then selects a lower protocol version, so don't allow that.
		if c.vers == VersionTLS13 {
			return c.retryReadRecord(expectChangeCipherSpec)
		}
		if !expectChangeCipherSpec {

		nsUnlocker = func() { lock.RUnlock(lkctx) }
		unlockOnDefer = true
	}

	checkPrecondFn := opts.CheckPrecondFn
	opts.CheckPrecondFn = nil // do not need to apply pre-conditions at lower layer.
	opts.NoLock = true        // no locks needed at lower levels for getObjectInfo()
	objInfo, zIdx, err := z.getLatestObjectInfoWithIdx(ctx, bucket, object, opts)
	if err != nil {
		if objInfo.DeleteMarker {
			if opts.VersionID == "" {

		return v, 0
	}
	// suppose v in the form of {leading 00, upper effective bits, lower 8 effective bits, trailing 00}
	// omit trailing 00
	var i uint32
	for i = 2; i < 32; i += 2 {
		if v&(1<<i-1) != 0 {
			break
		}
	}
	// i must be <= 24, then adjust i just above lower 8 effective bits of v
	i += 6
	// let x = {the complement of lower 8 effective bits, trailing 00}, y = x + v
	x := 1<<i - v&(1<<i-1)
	y := v + x

	if s < 128 {
		return true
	}
	if logopt.Enabled() {
		logopt.LogOpt(v.Pos, "copy", "lower", v.Block.Func.Name, fmt.Sprintf("%d bytes", s))
	}
	return true
}
func LogLargeCopy(funcName string, pos src.XPos, s int64) {
	if s < 128 {
		return
	}
	if logopt.Enabled() {
		logopt.LogOpt(pos, "copy", "lower", funcName, fmt.Sprintf("%d bytes", s))
	}
}

}

ol.loweralpha {
	list-style-type: lower-alpha;
}

ol.upperalpha {
	list-style-type: upper-alpha;
}

ol.lowerroman {
	list-style-type: lower-roman;
}

ol.upperroman {
	list-style-type: upper-roman;
}

ol.lowergreek {
	list-style-type: lower-greek;
}

.hdlist>table,
.colist>table {
	border: 0;

	}

	// Test that the server will decline to resume at a lower version.
	clientConfig.MaxVersion = VersionTLS12
	state, _, err = testHandshake(t, clientConfig, serverConfig)
	if err != nil {
		t.Fatalf("handshake failed: %s", err)
	}
	if state.DidResume {
		t.Fatalf("handshake resumed at a lower version")
	}

	// The client session cache now contains a TLS 1.2 session.

	// span base.
	maxObletBytes = 128 << 10

	// drainCheckThreshold specifies how many units of work to do
	// between self-preemption checks in gcDrain. Assuming a scan
	// rate of 1 MB/ms, this is ~100 µs. Lower values have higher
	// overhead in the scan loop (the scheduler check may perform
	// a syscall, so its overhead is nontrivial). Higher values
	// make the system less responsive to incoming work.
	drainCheckThreshold = 100000

	//    point directly at the function so future calls go
	//    straight from the call stub to the real function, and
	//    then call the function.

	// NOTE: It's possible we could make ppc64 closer to other
	// architectures: ppc64's .plt is like .plt.got on other
	// platforms and ppc64's .glink is like .plt on other
	// platforms.

	// Find all relocations that reference dynamic imports.