import com.google.common.util.concurrent.ClosingFuture.ClosingFunction;
import com.google.common.util.concurrent.ClosingFuture.Combiner;
import com.google.common.util.concurrent.ClosingFuture.Combiner.AsyncCombiningCallable;
import com.google.common.util.concurrent.ClosingFuture.Combiner.CombiningCallable;
import com.google.common.util.concurrent.ClosingFuture.Combiner2.AsyncClosingFunction2;

         */
        I result = requireNonNull(elements[index]);
        elements[index] = null;
        index++;
        return result;
      }
    };
  }

  /**
   * Combines two iterators into a single iterator. The returned iterator iterates across the
   * elements in {@code a}, followed by the elements in {@code b}. The source iterators are not
   * polled until necessary.
   *

         */
        I result = requireNonNull(elements[index]);
        elements[index] = null;
        index++;
        return result;
      }
    };
  }

  /**
   * Combines two iterators into a single iterator. The returned iterator iterates across the
   * elements in {@code a}, followed by the elements in {@code b}. The source iterators are not
   * polled until necessary.
   *

        snapshot2.assertValue(1, "a")
      }
    }
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun `remove while reading creates zombie that is removed when read finishes`(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    val afterRemoveFileContents = if (windows) "a" else null

    set("k1", "a", "a")

	// is applied to any pods selected by this field. Multiple network policies can select the
	// same set of pods.  In this case, the ingress rules for each are combined additively.
	// This field is NOT optional and follows standard label selector semantics.
	// An empty podSelector matches all pods in this namespace.

// optionally set it's output (stdout and stderr combined) and return code.
type CommandScript struct {
	// Cmd is the command to execute, e.g. "ls"
	Cmd string
	// Args is a slice of arguments to pass to the command, e.g. "-a"
	Args []string
	// Output is the combined stdout and stderr of the command to return
	Output string

    checkState(
        this.maximumWeight == UNSET_INT,
        "maximum weight was already set to %s",
        this.maximumWeight);
    checkState(this.weigher == null, "maximum size can not be combined with weigher");
    checkArgument(maximumSize >= 0, "maximum size must not be negative");
    this.maximumSize = maximumSize;
    return this;
  }

  /**

  Output matmul0 = ops::MatMul(root.WithOpName("MatMul0_dev0"), a, a);
  Output matmul1 = ops::MatMul(root.WithOpName("MatMul1_dev1"), b, b);

  Output combined =
      ops::MatMul(root.WithOpName("MatMulCombined_dev1"), matmul0, matmul1);
  TF_ASSERT_OK(root.ToGraph(graph.get()));

  for (Node* n : graph->nodes()) {
    if (absl::EndsWith(n->name(), /*suffix=*/"dev0")) {

	delete(cache.iamPolicyDocsMap, policy)
	cache.updatedAt = time.Now()

	return nil
}

// GetPolicy - gets the policy definition. Allows specifying multiple comma
// separated policies - returns a combined policy.
func (store *IAMStoreSys) GetPolicy(name string) (policy.Policy, error) {
	if name == "" {
		return policy.Policy{}, errInvalidArgument
	}

	cache := store.rlock()
	defer store.runlock()

	// arenaL1Shift is the number of bits to shift an arena frame
	// number by to compute an index into the first level arena map.
	arenaL1Shift = arenaL2Bits

	// arenaBits is the total bits in a combined arena map index.
	// This is split between the index into the L1 arena map and
	// the L2 arena map.
	arenaBits = arenaL1Bits + arenaL2Bits

	// arenaBaseOffset is the pointer value that corresponds to