case typeBeginRequest:
		if req != nil {
			// The server is trying to begin a request with the same ID
			// as an in-progress request. This is an error.
			return errors.New("fcgi: received ID that is already in-flight")
		}

		var br beginRequest
		if err := br.read(rec.content()); err != nil {
			return err
		}
		if br.role != roleResponder {
			c.conn.writeEndRequest(rec.h.Id, 0, statusUnknownRole)
			return nil

      // Other edges might have `dst` as dst node. Update those edges with
      // `replace_node`.
      for (int j = i + 1, end = data_edges.size(); j < end; j++) {
        if (data_edges[j].dst == dst) {
          data_edges[j].dst = replace_node;
        }
      }

      // Other placeholder node might have `dst` as original node. Update

	// in-flight on the server now, and we will unblock them
	// after ShutdownDelayDuration elapses.
	inflightNonLongRunning.launch(doer, connReusingClient)
	waitForeverUntil(t, inflightNonLongRunning.startedCh, "in-flight non long-running request did not reach the server")
	inflightWatch.launch(doer, connReusingClient)
	waitForeverUntil(t, inflightWatch.startedCh, "in-flight watch request did not reach the server")

      return new Ordering<Entry<String, Integer>>() {
        @Override
        public int compare(Entry<String, Integer> left, Entry<String, Integer> right) {
          return left.getKey().compareTo(right.getKey());
        }
      }.sortedCopy(insertionOrder);
    }

    @Override
    public List<Entry<String, Integer>> create(Object... elements) {

	STACK_AND_SAVE_HOST_TO_GO_ABI(32)

	// this might be called in external code context,
	// where g is not set.
	MOVBZ	runtime·iscgo(SB), R6
	CMP	R6, $0
	BEQ	2(PC)
	BL	runtime·load_g(SB)

	// R3,R4,R5 already hold the arguments. Forward them on.
	// TODO: Indirectly call runtime.sigtrampgo to avoid the linker's static NOSPLIT stack
	// overflow detection. It thinks this might be called on a small Go stack, but this is only

/**
 * The result of a file download operation.
 *
 * @since 7.3
 */
public interface FileDownloadResult extends OperationResult {
    /**
     * Returns the total download size. Note that this might not be the same as the file size.
     */
    long getBytesDownloaded();

don't have to do anything. The specific rules are [already bundled][okhttp3_pro] into the JAR which can be
interpreted by R8 automatically.

If you, however, don't use R8 you have to apply the rules from [this file][okhttp3_pro]. You might
also need rules from [Okio][okio] which is a dependency of this library.

 [okhttp3_pro]: https://raw.githubusercontent.com/square/okhttp/master/okhttp/src/main/resources/META-INF/proguard/okhttp3.pro

```Python hl_lines="5-6"
{!../../../docs_src/dependencies/tutorial007.py!}
```

!!! tip
    You can use `async` or regular functions.

    **FastAPI** will do the right thing with each, the same as with normal dependencies.

## A dependency with `yield` and `try`

If you use a `try` block in a dependency with `yield`, you'll receive any exception that was thrown when using the dependency.

                Tree tree = new Tree(
                        left: new Tree([:]),
                        right: new Tree([:])
                    )

                public static class Tree {
                    @Optional @Nested
                    Tree left

                    @Optional @Nested
                    Tree right

                    String nonAnnotated
                }

	// an integer modulo N. This is the absolute worst of all worlds: we still
	// have to reduce, because the result might still overflow N, but to take
	// the left-most bits for P-521 we have to do a right shift.
	if size := c.N.Size(); len(hash) >= size {
		hash = hash[:size]
		if excess := len(hash)*8 - c.N.BitLen(); excess > 0 {
			hash = bytes.Clone(hash)