//
// unreachable: check for unreachable code
//
// The unreachable analyzer finds statements that execution can never reach
// because they are preceded by an return statement, a call to panic, an
// infinite loop, or similar constructs.

// license that can be found in the LICENSE file.

package p

type A interface {
	// TODO(mdempsky): This should be an error, but this error is
	// nonsense. The error should actually mention that there's a
	// type loop.
	Fn(A.Fn) // ERROR "type A has no method Fn|A.Fn undefined|A.Fn is not a type"

  log INFO "++ obj ${obj} is created ++"
done < <(find /etc/kubernetes/admission-controls \( -name \*.yaml -o -name \*.json \))

# Start the apply loop.
# Check if the configuration has changed recently - in case the user
# created/updated/deleted the files on the master.
log INFO "== Entering periodical apply loop at $(date -Is) =="
while true; do
  start_sec=$(date +"%s")
  if is_leader; then
    ensure_addons
    reconcile_addons
  else

var ErrWaitTimeout = ErrorInterrupted(errors.New("timed out waiting for the condition"))

// Interrupted returns true if the error indicates a Poll, ExponentialBackoff, or
// Until loop exited for any reason besides the condition returning true or an
// error. A loop is considered interrupted if the calling context is cancelled,
// the context reaches its deadline, or a backoff reaches its maximum allowed
// steps.
//

		nodeName:   nodeName,
		opChan:     make(chan syncOp, 1),
		set:        set,
	}
}

// Loop runs the sync loop for a given node. done is an optional channel that
// is closed when the Loop() returns.
func (sync *NodeSync) Loop(logger klog.Logger, done chan struct{}) {
	logger.V(2).Info("Starting sync loop", "node", klog.KRef("", sync.nodeName))

	defer func() {
		if done != nil {
			close(done)
		}
	}()

        protected FileVisitResult doPostVisitDirectory(Path dir, IOException exc) {
            pathTracker.leave();
            // File loop exceptions are ignored. When we encounter a loop (via symbolic links), we continue,
            // so we include all the other files apart from the loop.
            // This way, we include each file only once.
            if (isNotFileSystemLoopException(exc)) {

		if i == 0 {
			goto Label
		}
		check(LINE, 1)
	Label:
		check(LINE, 2)
	}
	// Now test that we don't inject empty statements
	// between a label and a loop.
loop:
	for {
		check(LINE, 1)
		break loop
	}
}

// This comment didn't appear in generated go code.
func haha() {
	// Needed for cover to add counter increment here.
	_ = 42
}

// Some someFunction.
//

!!! tip

  protected final String escapeSlow(String s, int index) {
    int slen = s.length();

    // Get a destination buffer and setup some loop variables.
    char[] dest = Platform.charBufferFromThreadLocal();
    int destSize = dest.length;
    int destIndex = 0;
    int lastEscape = 0;

    // Loop through the rest of the string, replacing when needed into the
    // destination buffer, which gets grown as needed as well.

			if mntErr != nil {
				klog.Errorf("IsLikelyNotMountPoint check failed: %v", mntErr)
				return err
			}
			if !noMnt {
				//  will most likely retry on next sync loop.
				klog.Errorf("%s is still mounted, despite call to unmount().  Will try again next sync loop.", volPath)
				return err
			}
		}
		os.Remove(volPath)
		return err
	}

	if !b.readOnly {