// test that the RangeSet's span is the span of all the ranges
    Iterator<Range<C>> itr = rangeSet.asRanges().iterator();
    Range<C> expectedSpan = null;
    if (itr.hasNext()) {
      expectedSpan = itr.next();
      while (itr.hasNext()) {
        expectedSpan = expectedSpan.span(itr.next());
      }
    }

    try {
      Range<C> span = rangeSet.span();
      assertEquals(expectedSpan, span);

import com.google.errorprone.annotations.DoNotMock;
import java.util.Iterator;
import java.util.NoSuchElementException;
import org.jspecify.annotations.Nullable;

/**
 * An iterator that supports a one-element lookahead while iterating.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/CollectionHelpersExplained#peekingiterator">{@code
 * PeekingIterator}</a>.
 *
 * @author Mick Killianey

        disposables.remove(disposable);
    }

    /**
     * Disposes of all registered resources.
     */
    public static synchronized void dispose() {
        while (!disposables.isEmpty()) {
            final Disposable disposable = disposables.removeLast();
            try {
                disposable.dispose();
            } catch (final Throwable t) {

        assertNotNull(set, "No artifacts");
        assertFalse(set.isEmpty(), "No Artifacts");
        Iterator iter = set.iterator();
        assertTrue(set.size() == 4, "Set size should be 4, is " + set.size());

        while (iter.hasNext()) {
            Artifact artifact = (Artifact) iter.next();
            System.out.println("Artifact: " + artifact.getDependencyConflictId() + " " + artifact.getVersion()

        PrintWriter writer = new PrintWriter(buffer);

        writer.print(problems.size());
        writer.print((problems.size() == 1) ? " problem was " : " problems were ");
        writer.print("encountered while building the effective settings");
        writer.println();

        for (SettingsProblem problem : problems) {
            writer.print("[");
            writer.print(problem.getSeverity());

/**
 * A transformation to to remove any warnings that match exactly.
 * If this removes all of the warnings, this will not remove the feature from the setup and/or teardown and will leave behind an empty array
 * While it would be more technically correct to do so, the effort/complexity does not warrant it, since for the expected usage it makes
 * no difference.
 */

public class RemoveWarnings implements RestTestTransformByParentObject {

      super(
          () -> {
            while (!shutdown.get()) {
              interruptee.interrupt();
              Thread.yield();
            }
          });
      this.shutdown = shutdown;
      start();
    }

    @SuppressWarnings("ThreadPriorityCheck") // TODO: b/175898629 - Consider onSpinWait.
    void shutdown() {
      shutdown.set(true);
      while (this.isAlive()) {
        Thread.yield();

     */
    public void cleanup() {
        // Clean up all pooled regions
        RdmaMemoryRegion region;

        while ((region = availableSendRegions.poll()) != null) {
            region.close();
            totalReleased.incrementAndGet();
        }

        while ((region = availableReceiveRegions.poll()) != null) {
            region.close();
            totalReleased.incrementAndGet();
        }

        int c = 0;

        do {
            if (dst[i] == '.') {
                dst[i] = (byte) c;
                c = 0;
            } else {
                c++;
            }
        } while (i-- > e);
        return scope.length() + 2;
    }

    int readScopeWireFormat(final byte[] src, int srcIndex) {
        final int start = srcIndex;
        int n;
        StringBuilder sb;

    private String getFullClassName(TypeElement typeElement) {
        StringBuilder className = new StringBuilder(typeElement.getSimpleName());
        Element enclosingElement = typeElement.getEnclosingElement();

        while (enclosingElement instanceof TypeElement enclosingTypeElement) {
            className.insert(0, "$").insert(0, enclosingTypeElement.getSimpleName());
            enclosingElement = enclosingElement.getEnclosingElement();
        }