*     partitions
   * @throws IllegalArgumentException if {@code size} is nonpositive
   */
  public static <T extends @Nullable Object> UnmodifiableIterator<List<T>> partition(
      Iterator<T> iterator, int size) {
    return partitionImpl(iterator, size, false);
  }

  /**
   * Divides an iterator into unmodifiable sublists of the given size, padding the final iterator

   *     partitions
   * @throws IllegalArgumentException if {@code size} is nonpositive
   */
  public static <T extends @Nullable Object> UnmodifiableIterator<List<T>> partition(
      Iterator<T> iterator, int size) {
    return partitionImpl(iterator, size, false);
  }

  /**
   * Divides an iterator into unmodifiable sublists of the given size, padding the final iterator

	} else {
		print("unknown(", state, ")\n")
	}

	skipped := false
	size := s.elemsize
	if s.state.get() == mSpanManual && size == 0 {
		// We're printing something from a stack frame. We
		// don't know how big it is, so just show up to an
		// including off.
		size = off + goarch.PtrSize
	}
	for i := uintptr(0); i < size; i += goarch.PtrSize {
		// For big objects, just print the beginning (because

				if err != nil {
					err = msgp.WrapError(err, "PartIndices", za0008)
					return
				}
			}
		case "Size":
			z.Size, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "Size")
				return
			}
		case "MTime":
			z.ModTime, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "ModTime")
				return
			}

			Name string `gorm:"size:10"`
		}
		UniqueStruct2 struct {
			Name string `gorm:"size:20"`
		}
	)
	checkField(&UniqueStruct1{}, "name", false, "")
	checkField(&UniqueStruct2{}, "name", false, "")

	type ( // unique
		UniqueStruct3 struct {
			Name string `gorm:"size:30;unique"`
		}
		UniqueStruct4 struct {
			Name string `gorm:"size:40;unique"`
		}
	)

        then:
        configuration.outgoing.artifacts.size() == 1
        configuration.artifacts.size() == 1

        when:
        configuration.artifacts.add(artifact1)

        then:
        configuration.outgoing.artifacts.size() == 2
        configuration.artifacts.size() == 2
    }

		case "ModTime":
			z.ModTime, bts, err = msgp.ReadTimeBytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "ModTime")
				return
			}
		case "Size":
			z.Size, bts, err = msgp.ReadInt64Bytes(bts)
			if err != nil {
				err = msgp.WrapError(err, "Size")
				return
			}
		case "ActualSize":
			if msgp.IsNil(bts) {
				bts, err = msgp.ReadNilBytes(bts)
				if err != nil {
					return

		comparable = comparable && (ft.Equal != nil)

		offset := align(size, uintptr(ft.Align_))
		if offset < size {
			panic("reflect.StructOf: struct size would exceed virtual address space")
		}
		if ft.Align_ > typalign {
			typalign = ft.Align_
		}
		size = offset + ft.Size_
		if size < offset {
			panic("reflect.StructOf: struct size would exceed virtual address space")
		}
		f.Offset = offset

    // connect them to the right input/output positions.
    if (input_permutation.size() != args_by_src_.size()) {
      return errors::InvalidArgument("Input permutation has incorrect size.");
    }
    if (output_permutation.size() != results_.size()) {
      return errors::InvalidArgument("Output permutation has incorrect size.");
    }
    for (auto& arg : args_by_src_) {
      arg.second = input_permutation[arg.second];

  Output x = ops::MatMul(root.WithOpName("test/x"), a, b);
  Output y = ops::Size(root.WithOpName("test/y"), x);
  Output z = ops::Add(root.WithOpName("test/z"), y, y);

  std::unique_ptr<Graph> graph(new Graph(OpRegistry::Global()));
  TF_ASSERT_OK(root.ToGraph(graph.get()));

  // Ensure that the "Size" op can only be clustered with either the producer or
  // consumer by putting them on different devices.