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)

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 {

	Int16      int16
	Int32      int32
	Int64      int64
	Uint8      uint8
	Uint16     uint16
	Uint32     uint32
	Uint64     uint64
	Float32    float32
	Float64    float64
	Complex64  complex64
	Complex128 complex128
	Array      [4]uint8
	Bool       bool
	BoolArray  [4]bool
}

type T struct {
	Int     int
	Uint    uint
	Uintptr uintptr
	Array   [4]int
}

var s = Struct{
	0x01,
	0x0203,

  func.return %0 : tensor<4xcomplex<f32>>
}

func.func @complex128() -> tensor<4xcomplex<f64>> {
  // CHECK-LABEL: @complex128

	return *(*float64)(p) == *(*float64)(q)
}
func c64equal(p, q unsafe.Pointer) bool {
	return *(*complex64)(p) == *(*complex64)(q)
}
func c128equal(p, q unsafe.Pointer) bool {
	return *(*complex128)(p) == *(*complex128)(q)
}
func strequal(p, q unsafe.Pointer) bool {
	return *(*string)(p) == *(*string)(q)
}
func interequal(p, q unsafe.Pointer) bool {
	x := *(*iface)(p)
	y := *(*iface)(q)

	var i string
	_ = i
	for i := 0; i < 10; i++ {}
	for i := 0; i < 10; j /* ERROR "cannot declare" */ := 0 {}
}

func rangeloops1() {
	var (
		a [10]float32
		b []string
		p *[10]complex128
		pp **[10]complex128
		s string
		m map[int]bool
		c chan int
		sc chan<- int
		rc <-chan int
		xs struct{}
	)

	for range xs /* ERROR "cannot range over" */ {}

  func.return %0 : tensor<4xcomplex<f32>>
}

func.func @complex128() -> tensor<4xcomplex<f64>> {
  // CHECK-LABEL: @complex128

	tFloat     = bootstrapType("float", (*float64)(nil))
	tBytes     = bootstrapType("bytes", (*[]byte)(nil))
	tString    = bootstrapType("string", (*string)(nil))
	tComplex   = bootstrapType("complex", (*complex128)(nil))
	tInterface = bootstrapType("interface", (*any)(nil))
	// Reserve some Ids for compatible expansion
	tReserved7 = bootstrapType("_reserved1", (*struct{ r7 int })(nil))

				}
			} else {
				// an untyped non-constant argument may appear if
				// it contains a (yet untyped non-constant) shift
				// expression: convert it to complex128 which will
				// result in an error (shift of complex value)
				check.convertUntyped(x, Typ[Complex128])
				// x should be invalid now, but be conservative and check
				if x.mode == invalid {
					return
				}
			}
		}