IN 15: R{ F7 } spilloffset: 72 typ: float64
        IN 16: R{ F8 F9 } spilloffset: 80 typ: complex128
        IN 17: R{ F10 F11 } spilloffset: 96 typ: complex128
        IN 18: R{ F12 F13 } spilloffset: 112 typ: complex128
        IN 19: R{ } offset: 0 typ: complex128
        IN 20: R{ } offset: 16 typ: complex64
        IN 21: R{ I8 } spilloffset: 128 typ: int8
        IN 22: R{ } offset: 24 typ: int16

	{"imag", `var c complex128; _ = imag(c)`, `func(complex128) float64`},
	{"imag", `type C64 complex64; var c C64; _ = imag(c)`, `func(p.C64) float32`},
	{"imag", `type C128 complex128; var c C128; _ = imag(c)`, `func(p.C128) float64`},

	{"real", `_ = real(1i)`, `invalid type`}, // constant
	{"real", `var c complex64; _ = real(c)`, `func(complex64) float32`},
	{"real", `var c complex128; _ = real(c)`, `func(complex128) float64`},

	{"imag", `var c complex128; _ = imag(c)`, `func(complex128) float64`},
	{"imag", `type C64 complex64; var c C64; _ = imag(c)`, `func(p.C64) float32`},
	{"imag", `type C128 complex128; var c C128; _ = imag(c)`, `func(p.C128) float64`},

	{"real", `_ = real(1i)`, `invalid type`}, // constant
	{"real", `var c complex64; _ = real(c)`, `func(complex64) float32`},
	{"real", `var c complex128; _ = real(c)`, `func(complex128) float64`},

	var _ complex128 = complex /* ERRORx `cannot use .* in variable declaration` */ (f32, f32)
	var _ complex128 = complex(f64, f64)

	// untyped constants
	const _ int = complex(1, 0)
	const _ float32 = complex(1, 0)
	const _ complex64 = complex(1, 0)
	const _ complex128 = complex(1, 0)
	const _ = complex(0i, 0i)
	const _ = complex(0i, 0)

		{uintptr(93), "(uintptr) 0x5d\n"},
		{ptrint(93), "(*int)(93)\n"},
		{float32(93.76), "(float32) 93.76\n"},
		{float64(93.76), "(float64) 93.76\n"},
		{complex64(93i), "(complex64) (0+93i)\n"},
		{complex128(93i), "(complex128) (0+93i)\n"},
		{bool(true), "(bool) true\n"},
		{bool(false), "(bool) false\n"},
		{string("test"), "(string) (len=4) \"test\"\n"},
		{ptrstr("test"), "(*string)((len=4) \"test\")\n"},

func decComplex128Slice(state *decoderState, v reflect.Value, length int, ovfl error) bool {
	slice, ok := v.Interface().([]complex128)
	if !ok {
		// It is kind complex128 but not type complex128. TODO: We can handle this unsafely.
		return false
	}
	for i := 0; i < length; i++ {
		if state.b.Len() == 0 {
			errorf("decoding complex128 array or slice: length exceeds input size (%d elements)", length)
		}
		if i >= len(slice) {

		execDec(instr, state, t, reflect.ValueOf(&data))
		if data != 17+19i {
			t.Errorf("complex a = %v not 17+19i", data)
		}
	}

	// complex128
	{
		var data complex128
		instr := &decInstr{decOpTable[reflect.Complex128], 6, nil, ovfl}
		state := newDecodeStateFromData(complexResult)
		execDec(instr, state, t, reflect.ValueOf(&data))
		if data != 17+19i {

		}
		if test.isComplex {
			if !n.IsComplex {
				t.Errorf("expected complex for %q", test.text)
			}
			if n.Complex128 != test.complex128 {
				t.Errorf("complex128 for %q should be %g Is %g", test.text, test.complex128, n.Complex128)
			}
		} else if n.IsComplex {
			t.Errorf("did not expect complex for %q", test.text)
		}
	}
}

type parseTest struct {
	name   string

func int64tofloat32(int64) float32
func uint64tofloat64(uint64) float64
func uint64tofloat32(uint64) float32
func uint32tofloat64(uint32) float64

func complex128div(num complex128, den complex128) (quo complex128)

func getcallerpc() uintptr
func getcallersp() uintptr

// race detection
func racefuncenter(uintptr)
func racefuncexit()
func raceread(uintptr)
func racewrite(uintptr)

	case abi.Float64:
		print(typestring, "(", *(*float64)(eface.data), ")")
	case abi.Complex64:
		print(typestring, *(*complex64)(eface.data))
	case abi.Complex128:
		print(typestring, *(*complex128)(eface.data))
	default:
		print("(", typestring, ") ", eface.data)
	}
}

// printindented prints s, replacing "\n" with "\n\t".
func printindented(s string) {
	for {