.withFeatures(features)
        .suppressing(parentBuilder.getSuppressedTests())
        .createTestSuite();
  }

  /**
   * Returns an array of four bogus elements that will always be too high or too low for the
   * display. This includes two values for each extreme.
   *
   * <p>This method (dangerously) assume that the strings {@code "!! a"} and {@code "~~ z"} will

  protected static String formatFeatureSet(Set<? extends Feature<?>> features) {
    List<String> temp = new ArrayList<>();
    for (Feature<?> feature : features) {
      Object featureAsObject = feature; // to work around bogus JDK warning
      if (featureAsObject instanceof Enum) {
        Enum<?> f = (Enum<?>) featureAsObject;
        temp.add(f.getDeclaringClass().getSimpleName() + "." + feature);
      } else {

		{name: "in link with original PWD", dir: link, pwd: cwd},
		{name: "in dir with link PWD", dir: cwd, pwd: link},
		// Ideally we would also like to test what happens if we set PWD to
		// something totally bogus (or the empty string), but then we would have no
		// idea what output the subprocess should actually produce: cwd itself may
		// contain symlinks preserved from the PWD value in the test's environment.
	}

	/* nothing here */
	println("ok")
}
`
	if err := os.MkdirAll(filepath.Dir(srcPath), 0777); err != nil {
		t.Skipf("creating directory with bogus path: %v", err)
	}
	if err := os.WriteFile(srcPath, []byte(mainSrc), 0666); err != nil {
		t.Skipf("writing file with bogus directory: %v", err)
	}

	cmd := testenv.Command(t, testcover(t), "-mode=atomic", srcPath)
	cmd.Stderr = new(bytes.Buffer)
	out, err := cmd.Output()

//go:nosplit
func setNonblock(fd int32) {
	flags, _ := fcntl(fd, _F_GETFL, 0)
	if flags != -1 {
		fcntl(fd, _F_SETFL, flags|_O_NONBLOCK)
	}
}

// sigPerThreadSyscall is only used on linux, so we assign a bogus signal
// number.
const sigPerThreadSyscall = 1 << 31

//go:nosplit
func runPerThreadSyscall() {
	throw("runPerThreadSyscall only valid on linux")
}

//go:nosplit
func getuid() int32 {

  protected static String formatFeatureSet(Set<? extends Feature<?>> features) {
    List<String> temp = new ArrayList<>();
    for (Feature<?> feature : features) {
      Object featureAsObject = feature; // to work around bogus JDK warning
      if (featureAsObject instanceof Enum) {
        Enum<?> f = (Enum<?>) featureAsObject;
        temp.add(f.getDeclaringClass().getSimpleName() + "." + feature);
      } else {

        .withFeatures(features)
        .suppressing(parentBuilder.getSuppressedTests())
        .createTestSuite();
  }

  /**
   * Returns an array of four bogus elements that will always be too high or too low for the
   * display. This includes two values for each extreme.
   *
   * <p>This method (dangerously) assume that the strings {@code "!! a"} and {@code "~~ z"} will

			`<f:table>world</f:table>` +
			`<h:table>hello</h:table>` +
			`</Tables>`,
		tab: Tables{"hello", "world"},
	},
	{
		xml: `<Tables>` +
			`<table>bogus</table>` +
			`</Tables>`,
		tab: Tables{},
	},
	{
		xml: `<Tables>` +
			`<table>only</table>` +
			`</Tables>`,
		tab: Tables{HTable: "only"},
		ns:  "http://www.w3.org/TR/html4/",
	},
	{

  private static final class BelowAll extends Cut<Comparable<?>> {
    private static final BelowAll INSTANCE = new BelowAll();

    private BelowAll() {
      /*
       * No code ever sees this bogus value for `endpoint`: This class overrides both methods that
       * use the `endpoint` field, compareTo() and endpoint(). Additionally, the main implementation

			return &buf
		},
	}

	direntNamePool = sync.Pool{
		New: func() interface{} {
			buf := make([]byte, blockSize)
			return &buf
		},
	}
)

// unexpectedFileMode is a sentinel (and bogus) os.FileMode
// value used to represent a syscall.DT_UNKNOWN Dirent.Type.
const unexpectedFileMode os.FileMode = os.ModeNamedPipe | os.ModeSocket | os.ModeDevice