assertEquals(
        ImmutableMap.of(Range.open(3, 7), 1, Range.closed(7, 10), 2, Range.closed(12, 16), 3),
        rangeMap.asMapOfRanges());

    sub.putCoalescing(Range.singleton(7), 1);
    assertEquals(
        ImmutableMap.of(Range.closed(5, 7), 1, Range.openClosed(7, 10), 2), sub.asMapOfRanges());
    assertEquals(
        ImmutableMap.of(

    assertTrue(rangeSet.intersects(Range.closed(3, 4)));
    assertTrue(rangeSet.intersects(Range.closedOpen(0, 2)));
    assertTrue(rangeSet.intersects(Range.closedOpen(3, 7)));
    assertTrue(rangeSet.intersects(Range.greaterThan(2)));
    assertFalse(rangeSet.intersects(Range.greaterThan(7)));

    assertTrue(rangeSet.encloses(Range.closed(3, 4)));

	CADD	$32, X5					// ERROR "must be in range [-32, 31]"
	CADDI	$0, X5					// ERROR "immediate cannot be zero"
	CADDI	$31, X5, X6				// ERROR "rd must be the same as rs1"
	CADDI	$-33, X5				// ERROR "must be in range [-32, 31]"
	CADDI	$32, X5					// ERROR "must be in range [-32, 31]"
	CADDW	$-33, X5				// ERROR "must be in range [-32, 31]"
	CADDW	$32, X5					// ERROR "must be in range [-32, 31]"

      // The safe range is empty or the all safe code points lie in or above the
      // surrogate range. Either way the character range is empty.
      this.safeMinChar = Character.MAX_VALUE;
      this.safeMaxChar = 0;
    } else {
      // The safe range is non-empty and contains values below the surrogate
      // range but may extend above it. We may need to clip the maximum value.
      this.safeMinChar = (char) safeMin;

    assertEquals(Range.closed(1, 3), ContiguousSet.closedOpen(1, 4).range());
    assertEquals(Range.closed(1, 3), ContiguousSet.create(Range.open(0, 4), integers()).range());
    assertEquals(
        Range.closed(1, 3), ContiguousSet.create(Range.openClosed(0, 3), integers()).range());

    assertEquals(
        Range.openClosed(0, 3),
        ContiguousSet.create(Range.closed(1, 3), integers()).range(OPEN, CLOSED));

      put(range, value);
      return;
    }

    Range<K> coalescedRange = coalescedRange(range, checkNotNull(value));
    put(coalescedRange, value);
  }

  /** Computes the coalesced range for the given range+value - does not mutate the map. */
  private Range<K> coalescedRange(Range<K> range, V value) {
    Range<K> coalescedRange = range;
    Entry<Cut<K>, RangeMapEntry<K, V>> lowerEntry =

   * the range map, or {@code null} otherwise.
   */
  @Nullable Entry<Range<K>, V> getEntry(K key);

  /**
   * Returns the minimal range {@linkplain Range#encloses(Range) enclosing} the ranges in this
   * {@code RangeMap}.
   *
   * @throws NoSuchElementException if this range map is empty
   */
  Range<K> span();

  /**

  }

  /**
   * Returns an immutable range set containing the specified single range. If {@link Range#isEmpty()
   * range.isEmpty()}, this is equivalent to {@link ImmutableRangeSet#of()}.
   */
  public static <C extends Comparable> ImmutableRangeSet<C> of(Range<C> range) {
    checkNotNull(range);
    if (range.isEmpty()) {
      return of();
    } else if (range.equals(Range.all())) {
      return all();
    } else {

      return null;
    } else {
      Range<K> range = ranges.get(index);
      return range.contains(key) ? immutableEntry(range, values.get(index)) : null;
    }
  }

  @Override
  public Range<K> span() {
    if (ranges.isEmpty()) {
      throw new NoSuchElementException();
    }
    Range<K> firstRange = ranges.get(0);
    Range<K> lastRange = ranges.get(ranges.size() - 1);

     * Gets the artifact coordinates whose version range should be resolved.
     * The coordinates may contain a version range (e.g., "[1.0,2.0)") or a single version.
     *
     * @return the artifact coordinates, never {@code null}
     */
    @Nonnull
    ArtifactCoordinates getArtifactCoordinates();

    /**
     * Gets the nature of repositories to query when resolving the version range.