* closed.
   *
   * If there are multiple reasons to abnormally close this stream (such as both peers closing it
   * near-simultaneously) then this is the first reason known to this peer.
   */
  internal var errorCode: ErrorCode? = null
    get() = withLock { field }

  /** The exception that explains [errorCode]. Null if no exception was provided. */
  internal var errorException: IOException? = null

  init {

   * buildOrThrow(), or vice versa. So in particular, if we modify alternatingKeysAndValues to
   * eliminate duplicate keys (for buildKeepingLast()) then we have to ensure that a later call to
   * buildOrThrow() will still throw as if the duplicates had not been eliminated. And the exception
   * message must mention two values that were associated with the duplicate key in two different

           * go out of date (for a collection like CopyOnWriteArrayList, which may have been safely
           * modified concurrently), or it might have been only an estimate to begin with (for a
           * collection like ConcurrentHashMap, which sums up several counters that may not be in
           * sync with one another). We accommodate that by resizing as necessary.
           */

        @Test
        @DisplayName("Should throw exception when stripping more than consumed")
        void testStripMoreThanConsumed() {
            setupReferralDataWithPathConsumed(5);

            IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> referralData.stripPathConsumed(10));
            assertEquals("Stripping more than consumed", exception.getMessage());
        }

    assertEquals(4, list.lastIndexOf("b"));
  }

  public void testCopyOfDefensiveCopy() {
    // Depending on JDK version, either toArray() or toArray(T[]) may be called... use this class
    // rather than mocking to ensure that one of those methods is called.
    class TestArrayList<E> extends ArrayList<E> {
      boolean toArrayCalled = false;

      @Override
      public Object[] toArray() {
        toArrayCalled = true;

      } else if (thisSize < thatMinSize) {
        // this.size() < minSize(that) <= that.size()
        return false; // this.size() < that.size()
      } else { // that can only be a SetView at this point
        int thatSize = 0;
        for (Object unused : that) {
          if (++thatSize > thisSize) {
            return false;
          }
        }
        return true; // that.size() == this.size()
      }

   *       {@code MapJoiner} method that accepts entries as input, and receive output of the form
   *       {@code key1=A&key1=B&key2=C}.
   *   <li>To output a single entry for each key, pass {@code multimap.asMap()} to a {@code
   *       MapJoiner} method that accepts a map as input, and receive output of the form {@code
   *       key1=[A, B]&key2=C}.
   * </ul>
   *

The same example would then look like:

{* ../../docs_src/dependencies/tutorial004_an_py310.py hl[19] *}

...and **FastAPI** will know what to do.

/// tip

If that seems more confusing than helpful, disregard it, you don't *need* it.

            "has different language than the original block "
            f"('{block_a['lang']}' vs '{block_b['lang']}')"
        )
    if len(block_a["content"]) != len(block_b["content"]):
        raise ValueError(
            f"Code block (lines {start_line}-{end_line_no}) "
            "has different number of lines than the original block "

      },
      logger = logger,
    )

  /** Runs all tasks that are ready. Used by the test thread only. */
  fun runTasks() {
    advanceUntil(nanoTime)
  }

  /** Advance the simulated clock, then runs tasks that are ready. Used by the test thread only. */
  fun advanceUntil(newTime: Long) {
    taskRunner.assertLockNotHeld()