}

		if x.i != x.n {
			t.Fatalf("wrong x.i after swap: x.i=%#x x.n=%#x", x.i, x.n)
		}

		if x.before != _magic || x.after != _magic {
			t.Fatalf("wrong magic: %#x _ %#x != %#x _ %#x", x.before, x.after, _magic, _magic)
		}
	}
}

func TestStorepNoWB(t *testing.T) {
	var p [2]*int
	for i := range p {

    <tika:uti>com.corel.wordperfect.doc</tika:uti>
    <magic priority="50">
      <match value="application/vnd.wordperfect;" type="string" offset="0"/>
    </magic>
    <magic priority="40">
      <match value="0xFF575043" type="big32" offset="0"/> <!-- ÿWPC -->
    </magic>
    <!-- If magic for the different versions doesn't work, fall back to glob -->
    <glob pattern="*.wpd"/>

}

// match reports whether magic matches b. Magic may contain "?" wildcards.
func match(magic string, b []byte) bool {
	if len(magic) != len(b) {
		return false
	}
	for i, c := range b {
		if magic[i] != c && magic[i] != '?' {
			return false
		}
	}
	return true
}

// sniff determines the format of r's data.
func sniff(r reader) format {
	formats, _ := atomicFormats.Load().([]format)

	Y int
}

type Struct struct {
	X complex128
}

const magic = 1 + 2i

func (Value) Complex(x complex128) {
	if x != magic {
		println(x)
		panic("bad complex magic")
	}
}

func f(x *byte, y, z int) complex128 {
	return magic
}

func (Value) Struct(x Struct) {
	if x.X != magic {
		println(x.X)
		panic("bad struct magic")
	}
}

func f1(x *byte, y, z int) Struct {

go env
stdout GOFLAGS

# Flags listed in GOFLAGS should be safe to duplicate on the command line.
env GOFLAGS=-tags=magic
go list -tags=magic
go test -tags=magic -c -o $devnull
go vet -tags=magic

# GOFLAGS uses the same quoting rules (quoted.Split) as the rest of
# the go command env variables
env GOFLAGS='"-tags=magic wizardry"'
go list

-- foo_test.go --

const (
	magic         = "adl\x01"
	marshaledSize = len(magic) + 4
)

func (d *digest) MarshalBinary() ([]byte, error) {
	b := make([]byte, 0, marshaledSize)
	b = append(b, magic...)
	b = byteorder.BeAppendUint32(b, uint32(*d))
	return b, nil
}

func (d *digest) UnmarshalBinary(b []byte) error {
	if len(b) < len(magic) || string(b[:len(magic)]) != magic {

		k := SwapInt32(&x.i, delta)
		if x.i != delta || k != j {
			t.Fatalf("delta=%d i=%d j=%d k=%d", delta, x.i, j, k)
		}
		j = delta
	}
	if x.before != magic32 || x.after != magic32 {
		t.Fatalf("wrong magic: %#x _ %#x != %#x _ %#x", x.before, x.after, magic32, magic32)
	}
}

func TestSwapInt32Method(t *testing.T) {
	var x struct {
		before int32
		i      Int32
		after  int32
	}
	x.before = magic32

	// Read and decode Plan 9 magic
	var magic [4]byte
	if _, err := r.ReadAt(magic[:], 0); err != nil {
		return nil, err
	}
	_, err := parseMagic(magic[:])
	if err != nil {
		return nil, err
	}

	ph := new(prog)
	if err := binary.Read(sr, binary.BigEndian, ph); err != nil {
		return nil, err
	}

	f := &File{FileHeader: FileHeader{
		Magic:       ph.Magic,
		Bss:         ph.Bss,

	var k pthreadkey
	err := g0_pthread_key_create(&k, 0)
	if err != 0 {
		abort()
	}

	const magic = 0xc476c475c47957
	err = g0_pthread_setspecific(k, magic)
	if err != 0 {
		abort()
	}

	for i, x := range tlsbase {
		if x == magic {
			*tlsg = uintptr(i * goarch.PtrSize)
			g0_pthread_setspecific(k, 0)
			return
		}
	}
	abort()

	out = put32be(out, b.offset)
	return out
}

const blobSize = 2 * 4

type SuperBlob struct {
	magic  uint32 // magic number
	length uint32 // total length of SuperBlob
	count  uint32 // number of index entries following
	// blobs []Blob
}

func (s *SuperBlob) put(out []byte) []byte {
	out = put32be(out, s.magic)
	out = put32be(out, s.length)
	out = put32be(out, s.count)
	return out
}