seenNode := make(map[*Node]bool)
	seenEdge := make(map[nodePair]bool)
	for _, sample := range prof.Sample {
		var w, dw int64
		w = o.SampleValue(sample.Value)
		if o.SampleMeanDivisor != nil {
			dw = o.SampleMeanDivisor(sample.Value)
		}
		if dw == 0 && w == 0 {
			continue
		}
		for k := range seenNode {
			delete(seenNode, k)
		}
		for k := range seenEdge {

	seenNode := make(map[*Node]bool)
	seenEdge := make(map[nodePair]bool)
	for _, sample := range prof.Sample {
		var w, dw int64
		w = o.SampleValue(sample.Value)
		if o.SampleMeanDivisor != nil {
			dw = o.SampleMeanDivisor(sample.Value)
		}
		if dw == 0 && w == 0 {
			continue
		}
		for k := range seenNode {
			delete(seenNode, k)
		}
		for k := range seenEdge {

// Otherwise the error returned will be non-nil.
func NewWriter(w io.Writer, level int) (*Writer, error) {
	var dw Writer
	if err := dw.d.init(w, level); err != nil {
		return nil, err
	}
	return &dw, nil
}

// NewWriterDict is like [NewWriter] but initializes the new
// [Writer] with a preset dictionary. The returned [Writer] behaves

	}
	defer exe.Close()
	dw, err := exe.DWARF()
	if err != nil {
		t.Fatalf("error parsing DWARF: %v", err)
	}
	rdr := dw.Reader()
	for {
		e, err := rdr.Next()
		if err != nil {
			t.Fatalf("error reading DWARF: %v", err)
		}
		if e == nil {
			break
		}
		if e.Tag != dwarf.TagCompileUnit {
			continue
		}
		lnrdr, err := dw.LineReader(e)
		if err != nil {

	}
	rec := make([]*syscall.DNSRecord, 0, 10)
	for p := r; p != nil; p = p.Next {
		// in case of a local machine, DNS records are returned with DNSREC_QUESTION flag instead of DNS_ANSWER
		if p.Dw&dnsSectionMask != syscall.DnsSectionAnswer && p.Dw&dnsSectionMask != syscall.DnsSectionQuestion {
			continue
		}
		if p.Type != dnstype {
			continue
		}
		if !syscall.DnsNameCompare(cname, p.Name) {
			continue
		}

// NewDeadlineWorker constructs a new DeadlineWorker with the given timeout.
// To return values, use the WithDeadline helper instead.
func NewDeadlineWorker(timeout time.Duration) *DeadlineWorker {
	dw := &DeadlineWorker{
		timeout: timeout,
	}
	return dw
}

// Run runs the given function, passing it a stopper channel. If the deadline passes before
// the function finishes executing, Run returns context.DeadlineExceeded to the caller.

	// truncated as well.
	for i := 0; i <= len(info); i++ {
		truncated := info[:i]
		dw, err := New(abbrev, aranges, frame, truncated, nil, nil, nil, nil)
		if err == nil {
			t.Errorf("expected error")
		} else {
			if dw != nil {
				t.Errorf("got non-nil dw, wanted nil")
			}
		}
	}
}

func TestIssue52045(t *testing.T) {

	DNS_TYPE_ANY     = 0x00ff
	DNS_TYPE_WINS    = 0xff01
	DNS_TYPE_WINSR   = 0xff02
	DNS_TYPE_NBSTAT  = 0xff01
)

const (
	DNS_INFO_NO_RECORDS = 0x251D
)

const (
	// flags inside DNSRecord.Dw
	DnsSectionQuestion   = 0x0000
	DnsSectionAnswer     = 0x0001
	DnsSectionAuthority  = 0x0002
	DnsSectionAdditional = 0x0003
)

type DNSSRVData struct {
	Target   *uint16
	Priority uint16

00000030  27 13 ed d1 73 fc 9b f5  4f 61 f0 35 27 8e 54 52  |'...s...Oa.5'.TR|
00000040  b7 ce bd 6a 05 c6 61 95  1e 8a 15 03 01 00 20 6e  |...j..a....... n|
00000050  07 21 86 31 f8 74 6b 45  4d 10 2f 5d e7 2b 64 77  |.!.1.tkEM./].+dw|

    }

    @Test
    void populatePropertiesCanContainEqualsSign() throws Exception {
        // Arrange
        CliRequest request = new CliRequest(new String[] {"-Dw=x=y", "validate"}, null);

        // Act
        cli.cli(request);
        cli.properties(request);

        // Assert
        assertThat(request.getUserProperties().getProperty("w"), is("x=y"));
    }