CHECK_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);
  auto* cell2 = TFE_MonitoringGetCellSampler2(sampler2, "foo", "bar");
  TFE_MonitoringSamplerCellAdd(cell2, 2.0);
  TFE_MonitoringSamplerCellAdd(cell2, 3.0);
  TF_Buffer* result2 = TF_NewBuffer();
  TFE_MonitoringSamplerCellValue(cell2, result2);
  tensorflow::HistogramProto histogram2;
  EXPECT_TRUE(histogram2.ParseFromString(

      Iterable<Cell<R, C, V>> cells,
      @CheckForNull Comparator<? super R> rowComparator,
      @CheckForNull Comparator<? super C> columnComparator) {
    Set<R> rowSpaceBuilder = new LinkedHashSet<>();
    Set<C> columnSpaceBuilder = new LinkedHashSet<>();
    ImmutableList<Cell<R, C, V>> cellList = ImmutableList.copyOf(cells);
    for (Cell<R, C, V> cell : cells) {
      rowSpaceBuilder.add(cell.getRowKey());

        h ^= h << 5;
        hc[0] = h; // Record index for next time
      } else if (busy == 0 && cells == as && casBusy()) {
        boolean init = false;
        try { // Initialize table
          if (cells == as) {
            Cell[] rs = new Cell[2];
            rs[h & 1] = new Cell(x);
            cells = rs;
            init = true;
          }
        } finally {
          busy = 0;
        }

        h ^= h << 5;
        hc[0] = h; // Record index for next time
      } else if (busy == 0 && cells == as && casBusy()) {
        boolean init = false;
        try { // Initialize table
          if (cells == as) {
            Cell[] rs = new Cell[2];
            rs[h & 1] = new Cell(x);
            cells = rs;
            init = true;
          }
        } finally {
          busy = 0;
        }

        checkNotNull(cell.getRowKey(), "row");
        checkNotNull(cell.getColumnKey(), "column");
        checkNotNull(cell.getValue(), "value");
        @SuppressWarnings("unchecked") // all supported methods are covariant
        Cell<R, C, V> immutableCell = (Cell<R, C, V>) cell;
        cells.add(immutableCell);
      } else {
        put(cell.getRowKey(), cell.getColumnKey(), cell.getValue());
      }

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.Table.Cell;

/**
 * @author Gregory Kick
 */
@GwtCompatible
@ElementTypesAreNonnullByDefault
public class RegularImmutableTableTest extends AbstractImmutableTableTest {
  private static final ImmutableSet<Cell<Character, Integer, String>> CELLS =
      ImmutableSet.of(

    /**
     * Compares the specified object with this cell for equality. Two cells are equal when they have
     * equal row keys, column keys, and values.
     */
    @Override
    boolean equals(@CheckForNull Object obj);

    /**
     * Returns the hash code of this cell.
     *
     * <p>The hash code of a table cell is equal to {@link Objects#hashCode}{@code (e.getRowKey(),
     * e.getColumnKey(), e.getValue())}.
     */

    for (int i = 0; i < cellList.size(); i++) {
      Cell<R, C, V> cell = cellList.get(i);
      R rowKey = cell.getRowKey();
      C columnKey = cell.getColumnKey();
      V value = cell.getValue();

      /*
       * These requireNonNull calls are safe because we construct the maps to hold all the provided
       * cells.
       */
      cellRowIndices[i] = requireNonNull(rowIndex.get(rowKey));

    }

    Function<Cell<R, C, V1>, Cell<R, C, V2>> cellFunction() {
      return new Function<Cell<R, C, V1>, Cell<R, C, V2>>() {
        @Override
        public Cell<R, C, V2> apply(Cell<R, C, V1> cell) {
          return immutableCell(
              cell.getRowKey(), cell.getColumnKey(), function.apply(cell.getValue()));
        }
      };
    }

    @Override

    for (int i = 0; i < cellList.size(); i++) {
      Cell<R, C, V> cell = cellList.get(i);
      R rowKey = cell.getRowKey();
      C columnKey = cell.getColumnKey();
      V value = cell.getValue();

      /*
       * These requireNonNull calls are safe because we construct the maps to hold all the provided
       * cells.
       */
      cellRowIndices[i] = requireNonNull(rowIndex.get(rowKey));