return delegateList.internalArray();
  }

  @Override
  int internalArrayStart() {
    return delegateList.internalArrayStart();
  }

  @Override
  int internalArrayEnd() {
    return delegateList.internalArrayEnd();
  }

  @Override
  public E get(int index) {
    return delegateList.get(index);
  }

  // redeclare to help optimizers with b/310253115
  @SuppressWarnings("RedundantOverride")

    return false;
  }

  @Override
  @Nullable Object[] internalArray() {
    return array;
  }

  @Override
  int internalArrayStart() {
    return 0;
  }

  @Override
  int internalArrayEnd() {
    return size;
  }

  @Override
  int copyIntoArray(@Nullable Object[] dst, int dstOff) {
    arraycopy(array, 0, dst, dstOff, size);
    return dstOff + size;
  }

    int size = size();

    if (other.length < size) {
      Object[] internal = internalArray();
      if (internal != null) {
        return Platform.copy(internal, internalArrayStart(), internalArrayEnd(), other);
      }
      other = ObjectArrays.newArray(other, size);
    } else if (other.length > size) {
      other[size] = null;
    }
    copyIntoArray(other, 0);
    return other;
  }

  }

  /**
   * If this collection is backed by an array of its elements in insertion order, returns the offset
   * where this collection's elements end.
   */
  int internalArrayEnd() {
    throw new UnsupportedOperationException();
  }

  static <E> ImmutableCollection<E> unsafeDelegate(Collection<E> delegate) {
    return new ForwardingImmutableCollection<E>(delegate);
  }

    int size = size();

    if (other.length < size) {
      Object[] internal = internalArray();
      if (internal != null) {
        return Platform.copy(internal, internalArrayStart(), internalArrayEnd(), other);
      }
      other = ObjectArrays.newArray(other, size);
    } else if (other.length > size) {
      other[size] = null;
    }
    copyIntoArray(other, 0);
    return other;
  }

      return ImmutableList.this.internalArray();
    }

    @Override
    int internalArrayStart() {
      return ImmutableList.this.internalArrayStart() + offset;
    }

    @Override
    int internalArrayEnd() {
      return ImmutableList.this.internalArrayStart() + offset + length;
    }

    @Override
    public E get(int index) {
      checkElementIndex(index, length);