<item index="14" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
          <item index="15" class="java.lang.String" itemvalue="org.jspecify.annotations.Nullable" />
        </list>
      </value>
    </option>
    <option name="myNotNulls">
      <value>
        <list size="16">

 * It is possible for Try to hold null values.
 */
public abstract class Try<T> {
    // TODO(https://github.com/gradle/gradle/issues/24767): with JSpecify, the nullable nature of the type argument <T> should be expressed as <T extends @Nullable Object>.
    //  We cannot use this syntax until adopting JSpecify with e.g. Jetbrains Annotations, because IDEA wrongly treats all Try usages as having a nullable type, even when
    //  it is explicitly spelled, e.g.

 * <p>
 * This class can hold a null value.
 */
@ThreadSafe
public interface CalculatedValue<T> {
    // TODO(https://github.com/gradle/gradle/issues/24767): with JSpecify, the nullable nature of the type argument <T> should be expressed as <T extends @Nullable Object>.

    /**
     * Returns the value, failing if it has not been calculated.

    // TODO(https://github.com/gradle/gradle/issues/24767): with JSpecify, the nullable nature of the type argument <T> should be expressed as <T extends @Nullable Object>.
    //  We cannot use this syntax until adopting JSpecify with e.g. Jetbrains Annotations, because IDEA wrongly treats all usages as having a nullable type, even when
    //  it is explicitly spelled.

                <replace token="@Nullable" value="">
                  <fileset dir="${project.build.directory}">
                    <include name="guava-gwt-sources/**/*.java"/>

        public void clear() {}

        @Override
        public void remove(Range<Comparable<?>> range) {
          checkNotNull(range);
        }

        @Override
        // https://github.com/jspecify/jspecify-reference-checker/issues/162
        @SuppressWarnings("nullness")
        public void merge(
            Range<Comparable<?>> range,
            @CheckForNull Object value,

    /*
     * We can't simply cast the result of `RegularImmutableMap.get` to V because of a bug in our
     * nullness checker (resulting from https://github.com/jspecify/checker-framework/issues/8).
     */
    if (result == null) {
      return null;
    } else {
      return (V) result;
    }
  }

  @CheckForNull
  static Object get(

- [`KT-63746`](https://youtrack.jetbrains.com/issue/KT-63746) K2: JSpecify: If a class has a `@Nullable` type-parameter bound, Kotlin should still treat unbounded wildcards like platform types
- [`KT-66504`](https://youtrack.jetbrains.com/issue/KT-66504) K2: plusAssign operator call is resolved differently than function call

# kind describes the type of change that this represents.
# Valid Values are:
# - bug-fix -- Used to specify that this change represents a bug fix.
# - security-fix -- Used to specify that this change represents a vulnerability fix.
# - feature -- Used to specify a new feature that has been added.
# - test -- Used to describe additional testing added. This file is optional for

repositories {
    mavenCentral()
}

// tag::specify-groovy-version[]
dependencies {
// end::specify-groovy-version[]
    implementation localGroovy()
    testImplementation 'junit:junit:4.13'
// tag::specify-groovy-version[]
    codenarc 'org.codehaus.groovy:groovy-all:3.0.3'
    codenarc 'org.codenarc:CodeNarc:1.6.1'
}
// end::specify-groovy-version[]

// tag::customize-checkstyle-memory[]