1 * 1e9,
	5 * 1e9,
}

const _ = unsafe.Sizeof(func() {
	const _ = 0
	_ = iota

	const (
	   zero = iota
	   one
	)
	assert(one == 1)
	assert(iota == 0)
})

// issue #52438
const i1 = iota
const i2 = iota
const i3 = iota

func _() {
	assert(i1 == 0)
	assert(i2 == 0)
	assert(i3 == 0)

	const i4 = iota
	const i5 = iota
	const i6 = iota

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

// constant conversions

package const1

import "math"

const(
	mi = ^int(0)
	mu = ^uint(0)
	mp = ^uintptr(0)

	logSizeofInt     = uint(mi>>8&1 + mi>>16&1 + mi>>32&1)
	logSizeofUint    = uint(mu>>8&1 + mu>>16&1 + mu>>32&1)
	logSizeofUintptr = uint(mp>>8&1 + mp>>16&1 + mp>>32&1)
)

const (
	minInt8 = -1<<(8<<iota - 1)
	minInt16
	minInt32
	minInt64

const StackGuardMultiplier = 1 + goos.IsAix + isRace

// DefaultPhysPageSize is the default physical page size.
const DefaultPhysPageSize = goarch.DefaultPhysPageSize

// PCQuantum is the minimal unit for a program counter (1 on x86, 4 on most other systems).
// The various PC tables record PC deltas pre-divided by PCQuantum.
const PCQuantum = goarch.PCQuantum

		return
	}

	dir, err := ioutil.TempDir("", "const7_")
	if err != nil {
		log.Fatalf("creating temp dir: %v\n", err)
	}
	defer os.RemoveAll(dir)

	const bitLimit = 512
	const charLimit = 10000 // compiler-internal constant length limit
	testProg(dir, "x1", bitLimit, "")
	testProg(dir, "x2", bitLimit+1, "constant overflow")

// CHECK: name: "const2"
// CHECK-NEXT: op: "Const"
// CHECK: dtype: DT_HALF
// CHECK: half_val: 15360
// CHECK-NEXT: half_val: 16384
    %2:2 = tf_executor.island wraps "tf.Const"() {device = "", dtype = bf16, value = dense<[4.900000e+01, 8.200000e+02]> : tensor<2xbf16>} : () -> tensor<bf16> loc("const3")
// CHECK: name: "const3"
// CHECK-NEXT: op: "Const"
// CHECK: dtype: DT_BFLOAT16
// CHECK: half_val: 16964

			case Int:
				var s = uint(sizeof(typ)) * 8
				return int64(-1)<<(s-1) <= x && x <= int64(1)<<(s-1)-1
			case Int8:
				const s = 8
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int16:
				const s = 16
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int32:
				const s = 32
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int64, UntypedInt:
				return true
			case Uint, Uintptr:

	}

	return NewBasicLit(pos, typ, val)
}

var (
	intOne     = constant.MakeInt64(1)
	floatOne   = constant.ToFloat(intOne)
	complexOne = constant.ToComplex(intOne)
)

const (
	// Maximum size in bits for big.Ints before signaling
	// overflow and also mantissa precision for big.Floats.
	ConstPrec = 512
)

func BigFloat(v constant.Value) *big.Float {
	f := new(big.Float)

			case Int:
				var s = uint(sizeof(typ)) * 8
				return int64(-1)<<(s-1) <= x && x <= int64(1)<<(s-1)-1
			case Int8:
				const s = 8
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int16:
				const s = 16
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int32:
				const s = 32
				return -1<<(s-1) <= x && x <= 1<<(s-1)-1
			case Int64, UntypedInt:
				return true
			case Uint, Uintptr:

// Package math provides basic constants and mathematical functions.
//
// This package does not guarantee bit-identical results across architectures.
package math

// Mathematical constants.
const (
	E   = 2.71828182845904523536028747135266249775724709369995957496696763 // https://oeis.org/A001113
	Pi  = 3.14159265358979323846264338327950288419716939937510582097494459 // https://oeis.org/A000796

/*
import "fmt"

// Minimal test case.
func _[T interface{~T}](x T) T{
	return x
}

// Test case from issue.
type constr[T any] interface {
	~T
}

func Print[T constr[T]](s []T) {
	for _, v := range s {
		fmt.Print(v)
	}
}

func f() {
	Print([]string{"Hello, ", "playground\n"})
}