synchronized (mutex) {
        return delegate().computeIfAbsent(key, mappingFunction);
      }
    }

    @Override
    @CheckForNull
    @SuppressWarnings("nullness") // TODO(b/262880368): Remove once we see @NonNull in JDK APIs
    public V computeIfPresent(
        K key, BiFunction<? super K, ? super @NonNull V, ? extends @Nullable V> remappingFunction) {
      synchronized (mutex) {

        given:
        def conf = conf()

        when:
        conf.incoming.artifactView {
            it.componentFilter { true }
            it.componentFilter { true }
        }

        then:
        IllegalStateException t = thrown()
        t.message == "The component filter can only be set once before the view was computed"
    }

   *
   * <p>Cancelling a delegate future propagates to input futures once all the delegates complete,
   * either from cancellation or because an input future has completed. If N futures are passed in,
   * and M delegates are cancelled, the remaining M input futures will be cancelled once N - M of
   * the input futures complete. If all the delegates are cancelled, all the input futures will be
   * too.

	// collection even when the heap size is small, which is useful for
	// debugging.
	heapMinimum uint64

	// runway is the amount of runway in heap bytes allocated by the
	// application that we want to give the GC once it starts.
	//
	// This is computed from consMark during mark termination.
	runway atomic.Uint64

	// consMark is the estimated per-CPU consMark ratio for the application.
	//

	}
	if err := waitForCacheCount(dc.podStore, len(podNames)); err != nil {
		t.Fatalf("Failed to verify pods in informer cache: %v", err)
	}

	// Sync DisruptionController once to update PDB status.
	if err := dc.sync(ctx, pdbKey); err != nil {
		t.Fatalf("Failed initial sync: %v", err)
	}

	// Evict simulates the visible effects of eviction in our fake client.

	inStd       bool
	altMods     []module.Version // modules that could have contained the package but did not

	// Populated by (*loader).pkgTest:
	testOnce sync.Once
	test     *loadPkg

	// Populated by postprocessing in (*loader).buildStacks:
	stack *loadPkg // package importing this one in minimal import stack for this pkg
}

        for (int i = count; i < size; i++) {
          array[i] = null; // for GWT
        }

        List<@Nullable T> list = Collections.unmodifiableList(Arrays.asList(array));
        // TODO(b/192579700): Use a ternary once it no longer confuses our nullness checker.
        if (pad || count == size) {
          return list;
        } else {
          return list.subList(0, count);
        }
      }
    };
  }

  /**

        for (int i = count; i < size; i++) {
          array[i] = null; // for GWT
        }

        List<@Nullable T> list = Collections.unmodifiableList(Arrays.asList(array));
        // TODO(b/192579700): Use a ternary once it no longer confuses our nullness checker.
        if (pad || count == size) {
          return list;
        } else {
          return list.subList(0, count);
        }
      }
    };
  }

  /**

  TF_Operation* add = Add(feed1, feed1, func_graph_, s_);
  Define(-1, {}, {feed1, feed1}, {add}, {}, true);
  EXPECT_EQ(TF_INVALID_ARGUMENT, TF_GetCode(s_));
  EXPECT_EQ(
      string("TF_Output feed1:0 appears more than once in the input list"),
      string(TF_Message(s_)));
}

TEST_F(CApiFunctionTest, DuplicateOutputNamesAreNotAllowed) {
  /*
   *                  |  |  |
   *                  v  v  /

            re-used for the rest of the request.

            Set `use_cache` to `False` to disable this behavior and ensure the
            dependency is called again (if declared more than once) in the same request.
            """
        ),
    ] = True,
) -> Any:
    """
    Declare a FastAPI dependency.

    It takes a single "dependable" callable (like a function).