import java.util.Objects;
import java.util.Set;
import java.util.TreeSet;
import java.util.stream.Collector;
import java.util.stream.Stream;

import static java.util.stream.Collectors.toCollection;
import static java.util.stream.Collectors.toList;

public abstract class PerformanceExecutionDataProvider {
    protected static final int PERFORMANCE_DATE_RETRIEVE_DAYS = 7;
    protected TreeSet<PerformanceReportScenario> scenarioExecutions;

        EXPRESSION_BODY
          BLOCK type=java.util.TreeSet<@[FlexibleNullability] kotlin.String?> origin=null

// MODULE: context

// FILE: context.kt
import java.util.TreeSet

fun test() {
    <caret_context>val x = 0
}


// MODULE: main
// MODULE_KIND: CodeFragment
// CONTEXT_MODULE: context

// FILE: fragment.kt
// CODE_FRAGMENT_KIND: EXPRESSION
// CODE_FRAGMENT_IMPORT: java.io.File

  public SafeTreeSet() {
    this(new TreeSet<E>());
  }

  public SafeTreeSet(Collection<? extends E> collection) {
    this(new TreeSet<E>(collection));
  }

  public SafeTreeSet(Comparator<? super E> comparator) {
    this(new TreeSet<E>(comparator));
  }

  public SafeTreeSet(SortedSet<E> set) {
    this(new TreeSet<E>(set));
  }

  private SafeTreeSet(NavigableSet<E> delegate) {

        }
        if (collectionType.isAssignableFrom(LinkedHashSet.class)) {
            return new LinkedHashSet<Object>();
        }
        if (collectionType.isAssignableFrom(TreeSet.class)) {
            return new TreeSet<Object>();
        }
        throw new UnsupportedOperationException(String.format("Cannot convert a Collection to type %s.", collectionType.getName()));
    }

                NavigableSet<String> innerSet = new TreeSet<>();
                Collections.addAll(innerSet, elements);
                return Collections.checkedNavigableSet(innerSet, String.class);
              }
            })
        .named("checkedNavigableSet/TreeSet, natural")
        .withFeatures(
            SetFeature.GENERAL_PURPOSE,

        Set<String> caseInsensitiveMatches = new TreeSet<>();
        Set<String> caseSensitiveCamelCaseMatches = new TreeSet<>();
        Set<String> caseInsensitiveCamelCaseMatches = new TreeSet<>();
        Set<String> kebabCaseMatches = new TreeSet<>();
        Set<String> kebabCasePrefixMatches = new TreeSet<>();

        for (String candidate : items) {
            boolean found = false;

 * limitations under the License.
 */

package org.gradle.internal.exceptions;

import java.util.SortedSet;
import java.util.TreeSet;

public class ValueCollectingDiagnosticsVisitor implements DiagnosticsVisitor {
    private final TreeSet<String> values = new TreeSet<String>();

    public SortedSet<String> getValues() {
        return values;
    }

    @Override

        Set<String> caseInsensitiveMatches = new TreeSet<>();
        Set<String> caseSensitiveCamelCaseMatches = new TreeSet<>();
        Set<String> caseInsensitiveCamelCaseMatches = new TreeSet<>();
        Set<String> kebabCaseMatches = new TreeSet<>();
        Set<String> kebabCasePrefixMatches = new TreeSet<>();

        for (String candidate : items) {
            boolean found = false;

  public SafeTreeSet() {
    this(new TreeSet<E>());
  }

  public SafeTreeSet(Collection<? extends E> collection) {
    this(new TreeSet<E>(collection));
  }

  public SafeTreeSet(Comparator<? super E> comparator) {
    this(new TreeSet<E>(comparator));
  }

  public SafeTreeSet(SortedSet<E> set) {
    this(new TreeSet<E>(set));
  }

  private SafeTreeSet(NavigableSet<E> delegate) {