f, err := os.Open(zipFile)
	if err != nil {
		return err
	}
	defer f.Close()
	z, cf, err := checkZip(m, f)
	if err != nil {
		return err
	}
	if err := cf.Err(); err != nil {
		return err
	}

	// Unzip, enforcing sizes declared in the zip file.
	prefix := fmt.Sprintf("%s@%s/", m.Path, m.Version)
	if err := os.MkdirAll(dir, 0777); err != nil {
		return err

			r := d.Reader()
			entry, err := r.SeekPC(addr)
			if err != nil {
				t.Fatal(err)
			}
			lr, err := d.LineReader(entry)
			if err != nil {
				t.Fatal(err)
			}
			var line dwarf.LineEntry
			if err := lr.SeekPC(addr, &line); err == dwarf.ErrUnknownPC {
				t.Fatalf("did not find file:line for %#x (main.main)", addr)
			} else if err != nil {
				t.Fatal(err)
			}

				}
				if !strings.Contains(err.Error(), tt.err) {
					t.Fatalf("ReadZip: wrong error %q, want %q", err, tt.err)
				}
				if rc != nil {
					t.Errorf("ReadZip: non-nil io.ReadCloser with error %v", err)
				}
				return
			}
			defer rc.Close()
			if tt.err != "" {
				t.Fatalf("ReadZip: no error, wanted %v", tt.err)
			}
			zipdata, err := io.ReadAll(rc)
			if err != nil {

	}
	var err error
	var locs map[uint64]*Location
	if b, locs, err = parseCPUSamples(b, parse, false, p); err != nil {
		return nil, err
	}

	if err = parseJavaLocations(b, locs, p); err != nil {
		return nil, err
	}

	// Strip out addresses for better merge.
	if err = p.Aggregate(true, true, true, true, false, false); err != nil {
		return nil, err
	}

	return p, nil
}

`
	src := filepath.Join(dir, "issue33358.go")
	if err := os.WriteFile(src, []byte(prog), 0666); err != nil {
		t.Fatal(err)
	}

	binFile := filepath.Join(dir, "issue33358")
	cmd := testenv.Command(t, testenv.GoToolPath(t), "build", "-o", binFile, src)
	if out, err := cmd.CombinedOutput(); err != nil {
		t.Fatalf("%v: %v:\n%s", cmd.Args, err, out)
	}

	fi, err := os.Open(binFile)
	if err != nil {

	for i, test := range cfbTests {
		key, err := hex.DecodeString(test.key)
		if err != nil {
			t.Fatal(err)
		}
		iv, err := hex.DecodeString(test.iv)
		if err != nil {
			t.Fatal(err)
		}
		plaintext, err := hex.DecodeString(test.plaintext)
		if err != nil {
			t.Fatal(err)
		}
		expected, err := hex.DecodeString(test.ciphertext)
		if err != nil {
			t.Fatal(err)
		}

		block, err := aes.NewCipher(key)

			CRC32:              crc32.ChecksumIEEE(data),
		})
		if err != nil {
			log.Fatal(err)
		}
		if _, err := w.Write(data); err != nil {
			log.Fatal(err)
		}
		seen[name] = true
		return nil
	})
	if err != nil {
		log.Fatal(err)
	}
	if err := zw.Close(); err != nil {
		log.Fatal(err)
	}
	if len(seen) == 0 {
		log.Fatalf("did not find any files to add")
	}

	"encoding/hex"
	"math/big"
	"runtime"
	"runtime/debug"
	"sync"
	"testing"
)

func TestBoringASN1Marshal(t *testing.T) {
	k, err := GenerateKey(rand.Reader, 128)
	if err != nil {
		t.Fatal(err)
	}
	_, err = asn1.Marshal(k.PublicKey)
	if err != nil {
		t.Fatal(err)
	}
}

func TestBoringVerify(t *testing.T) {
	// Check that signatures that lack leading zeroes don't verify.
	key := &PublicKey{

	if ciCtx, is := ci.(driver.ConnPrepareContext); is {
		return ciCtx.PrepareContext(ctx, query)
	}
	si, err := ci.Prepare(query)
	if err == nil {
		select {
		default:
		case <-ctx.Done():
			si.Close()
			return nil, ctx.Err()
		}
	}
	return si, err
}

	coordPath, workerPath := os.Args[1], os.Args[2]

	coordLog, err := os.Open(coordPath)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	defer coordLog.Close()
	if err := checkCoordLog(coordLog); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}

	workerLog, err := os.Open(workerPath)
	if err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
	defer workerLog.Close()