- [Major Themes](#major-themes)
  - [Features](#features)
  - [Known Issues](#known-issues)
  - [Notable Changes to Existing Behavior](#notable-changes-to-existing-behavior)
  - [Deprecations](#deprecations)
  - [Action Required Before Upgrading](#action-required-before-upgrading)
  - [External Dependency Version Information](#external-dependency-version-information)

    assertEquals(-1, Iterators.indexOf(iterator, equalTo("bob")));
    assertFalse(iterator.hasNext());
  }

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableIteratorShortCircuit() {
    Iterator<String> mod = Lists.newArrayList("a", "b", "c").iterator();

  }

  public void testFrom() {
    assertEquals(
        ImmutableList.of(1, 2, 3, 4),
        Lists.newArrayList(FluentIterable.from(ImmutableList.of(1, 2, 3, 4))));
  }

  @SuppressWarnings({
    "deprecation", // test of deprecated method
    // We need to test that from(FluentIterable) really is just a null check.
    "InlineMeInliner",
  })
  public void testFrom_alreadyFluentIterable() {

  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
    - [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
  - [Changes by Kind](#changes-by-kind-17)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-4)
    - [Feature](#feature-15)
    - [Bug or Regression](#bug-or-regression-17)
    - [Other (Cleanup or Flake)](#other-cleanup-or-flake-3)
    - [Uncategorized](#uncategorized)

    // separate above
    assertEquals(Range.closed(4, 12), range.span(Range.closed(10, 12)));
    assertEquals(Range.atLeast(4), range.span(Range.atLeast(10)));
  }

  @SuppressWarnings({"InlineMeInliner", "deprecation"}) // intentional test of depecated method
  public void testPredicateMethods() {
    Range<Integer> predicate = Range.closed(2, 3);

    assertFalse(predicate.apply(1));
    assertTrue(predicate.apply(2));

  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
    - [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
  - [Changes by Kind](#changes-by-kind-10)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-1)
    - [Feature](#feature-7)
    - [Documentation](#documentation)
    - [Bug or Regression](#bug-or-regression-9)
    - [Other (Cleanup or Flake)](#other-cleanup-or-flake-5)

    assertEquals(-1, Iterators.indexOf(iterator, equalTo("bob")));
    assertFalse(iterator.hasNext());
  }

  @SuppressWarnings({"deprecation", "InlineMeInliner"}) // test of a deprecated method
  public void testUnmodifiableIteratorShortCircuit() {
    Iterator<String> mod = Lists.newArrayList("a", "b", "c").iterator();

  - [Urgent Upgrade Notes](#urgent-upgrade-notes)
    - [(No, really, you MUST read this before you upgrade)](#no-really-you-must-read-this-before-you-upgrade)
  - [Changes by Kind](#changes-by-kind-16)
    - [Deprecation](#deprecation)
    - [API Change](#api-change-5)
    - [Feature](#feature-14)
    - [Documentation](#documentation)
    - [Failing Test](#failing-test-2)
    - [Bug or Regression](#bug-or-regression-16)

 * modern 4.0.x kotlin source-compatibility.
 */
@Suppress(
  "ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE",
  "AssignedValueIsNeverRead",
  "CanBeVal",
  "DEPRECATION",
  "IMPLICIT_NOTHING_AS_TYPE_PARAMETER",
  "RedundantExplicitType",
  "RedundantNullableReturnType",
  "UNUSED_ANONYMOUS_PARAMETER",
  "UNUSED_VALUE",
  "UNUSED_VARIABLE",

    ImmutableSortedSet<LegacyComparable> set = builder.build();
    assertTrue(elementsEqual(LegacyComparable.VALUES_BACKWARD, set));
  }

  @SuppressWarnings({"deprecation", "static-access", "DoNotCall"})
  public void testBuilderMethod() {
    assertThrows(UnsupportedOperationException.class, () -> ImmutableSortedSet.builder());
  }

  public void testAsList() {