// cmd/compile erroneously rejected conversions of constant values
// between int/float and complex types.

package p

const (
	_ = int(complex64(int(0)))
	_ = float64(complex128(float64(0)))

	_ = int8(complex128(1000)) // ERROR "overflow|cannot convert"

// CHECK-NEXT:      shape: [ 4 ],
// CHECK-NEXT:      type: COMPLEX128,
// CHECK-NEXT:      buffer: 1,
// CHECK-NEXT:      name: "arg0",
// CHECK-NEXT:      quantization: {
// CHECK-EMPTY:
// CHECK-NEXT:      },
// CHECK-NEXT:      has_rank: true
// CHECK-NEXT:    }, {
// CHECK-NEXT:      shape: [ 4 ],
// CHECK-NEXT:      type: COMPLEX128,
// CHECK-NEXT:      buffer: 2,
// CHECK-NEXT:      name: "arg1",

package main

// #include <complex.h>
import "C"

//export exportComplex64
func exportComplex64(v complex64) complex64 {
	return v
}

//export exportComplex128
func exportComplex128(v complex128) complex128 {
	return v
}

//export exportComplexfloat
func exportComplexfloat(v C.complexfloat) C.complexfloat {
	return v
}

//export exportComplexdouble

// Issue 6247: 5g used to be confused by the numbering
// of floating-point registers.

package main

var p map[string]interface{}
var v interface{}

func F() {
	p["hello"] = v.(complex128) * v.(complex128)

// The sign of the result is the sign of f.
func inf2one(f float64) float64 {
	g := 0.0
	if isInf(f) {
		g = 1.0
	}
	return copysign(g, f)
}

func complex128div(n complex128, m complex128) complex128 {
	var e, f float64 // complex(e, f) = n/m

	// Algorithm for robust complex division as described in
	// Robert L. Smith: Algorithm 116: Complex division. Commun. ACM 5(8): 435 (1962).

	m := make(map[complex128][]complex128, 0)
	var k complex128 = 0

	// 386:-".*mapaccess"
	// amd64:-".*mapaccess"
	// arm:-".*mapaccess"
	// arm64:-".*mapaccess"
	m[k] = append(m[k], 1)

	// 386:-".*mapaccess"
	// amd64:-".*mapaccess"
	// arm:-".*mapaccess"
	// arm64:-".*mapaccess"
	m[k] = append(m[k], 1, 2, 3)

	a := []complex128{7, 8, 9, 0}

	// 386:-".*mapaccess"

package main

import (
	"fmt"
	"runtime"
)

func main() {
	n :=
		append +
			bool +
			byte +
			complex +
			complex64 +
			complex128 +
			cap +
			close +
			delete +
			error +
			false +
			float32 +
			float64 +
			imag +
			int +
			int8 +
			int16 +
			int32 +
			int64 +
			len +
			make +
			new +

package a

import (
	"math"
)

type Numeric interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 |
		~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr |
		~float32 | ~float64 |
		~complex64 | ~complex128
}

// numericAbs matches a struct containing a numeric type that has an Abs method.
type numericAbs[T Numeric] interface {
	~struct{ Value_ T }
	Abs() T
	Value() T
}

package cmplx

import "math"

// IsInf reports whether either real(x) or imag(x) is an infinity.
func IsInf(x complex128) bool {
	if math.IsInf(real(x), 0) || math.IsInf(imag(x), 0) {
		return true
	}
	return false
}

// Inf returns a complex infinity, complex(+Inf, +Inf).
func Inf() complex128 {
	inf := math.Inf(1)
	return complex(inf, inf)

        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