m[nz] = "-0"
		if m[pz] != "-0" {
			panic(fmt.Sprintln("complex64 map does not treat -0 and +0 as equal for write"))
		}
		if _, ok := m[nana]; ok {
			panic(fmt.Sprintln("complex64 map allows NaN lookup (a)"))
		}
		if _, ok := m[nanb]; ok {
			panic(fmt.Sprintln("complex64 map allows NaN lookup (b)"))
		}
		if len(m) != 3 {
			panic(fmt.Sprintln("complex64 map should have 3 entries:", m))
		}
		m[nana] = "NaN"

// license that can be found in the LICENSE file.

// This file contains declarations to test the assembly in asm1.s.

package testdata

func arg1(x int8, y uint8)

  TensorShape shape({2, 4, 3});
  auto x = Placeholder(scope, DT_COMPLEX64, Placeholder::Shape(shape));
  auto y = Square(scope, x);
  float max_error;
  TF_ASSERT_OK((ComputeGradientError<complex64, complex64, float>(
      scope, {x}, {shape}, {y}, {shape}, &max_error)));
  EXPECT_LT(max_error, 1e-4);
}

TEST(GradientCheckerTest, BasicComplex128) {
  Scope scope = Scope::NewRootScope();

	if a < 0 {
		return -a
	}
	return a
}

// Complex matches the two complex types, which do not have a < operator.
type Complex interface {
	~complex64 | ~complex128
}

func realimag(x any) (re, im float64) {
	switch z := x.(type) {
	case complex64:
		re = float64(real(z))
		im = float64(imag(z))
	case complex128:
		re = real(z)
		im = imag(z)
	default:
		panic("unknown complex type")
	}
	return

	// All complex divide by zero should not error.
	ErrorTest{"complex 0/0", func() { use(c / d) }, ""},
	ErrorTest{"complex64 0/0", func() { use(c64 / d64) }, ""},
	ErrorTest{"complex128 0/0", func() { use(c128 / d128) }, ""},

	ErrorTest{"complex 1/0", func() { use(e / d) }, ""},
	ErrorTest{"complex64 1/0", func() { use(e64 / d64) }, ""},
	ErrorTest{"complex128 1/0", func() { use(e128 / d128) }, ""},
}

// license that can be found in the LICENSE file.

// 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"

// It would likely be in a constraints package in the standard library.
type Numeric interface {
	~int | ~int8 | ~int16 | ~int32 | ~int64 |
		~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr |
		~float32 | ~float64 |
		~complex64 | ~complex128
}

func DotProduct[T Numeric](s1, s2 []T) T {
	if len(s1) != len(s2) {
		panic("DotProduct: slices of unequal length")
	}
	var r T
	for i := range s1 {
		r += s1[i] * s2[i]
	}
	return r

      "T: {bfloat16, half, float, double, int64, int32, uint8, uint16, "
      "uint32, uint64, int8, int16, complex64, complex128, qint8, quint8, "
      "qint16, quint16, qint32}");
  TF_OpDefinitionBuilderAddAttr(
      op_builder,
      "type: {bfloat16, half, float, double, int64, int32, uint8, uint16, "
      "uint32, uint64, int8, int16, complex64, complex128, qint8, quint8, "
      "qint16, quint16, qint32}");

// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 1716

package main

type (
	cplx64  complex64
	cplx128 complex128
)

func (c cplx64) Foo()  {}
func (c cplx128) Foo() {}

func main() {
	var c64 cplx128
	var c128 cplx64
	c64.Foo()
	c128.Foo()
}

/*

var gx float64
var g0 = float64(0)
var g1 = float64(1)

var ix int
var i0 = 0
var i1 = 1

var jx uint
var j0 = uint(0)
var j1 = uint(1)

var cx complex64
var c0 = complex64(0)
var c1 = complex64(1)

var dx complex128
var d0 = complex128(0)
var d1 = complex128(1)

var sx []int
var s0 = []int{0, 0, 0}
var s1 = []int{1, 2, 3}

func fi() int { return 1 }