func DoublePanic() {
	defer func() {
		panic(P("YYY"))
	}()
	panic(P("XXX"))
}

// Test that panic while panicking discards error message
// See issue 52257
type exampleError struct{}

func (e exampleError) Error() string {
	panic("important multi-line\nerror message")
}

func ErrorPanic() {
	panic(exampleError{})
}

type examplePanicError struct{}

func (e examplePanicError) Error() string {

type _ struct { m int }
type _ struct { m int }

func (_ /* ERROR "cannot use _" */) m() {}
func m(_ /* ERROR "cannot use _" */) {}

// Methods with receiver base type declared in another file.
func (T3) m1() {}
func (*T3) m2() {}
func (x T3) m3() {}
func (x *T3) f /* ERROR "field and method" */ () {}

// Methods of non-struct type.
type T4 func()

func (self T4) m() func() { return self }

  func.return %0 : tensor<2xi32>
}

// -----

// CHECK-LABEL: listFromTensor
func.func @listFromTensor(%tensor: tensor<3xi32>, %shape : tensor<?xi32>) -> tensor<!tf_type.variant<tensor<i32>>> {
  %0 = "tf.TensorListFromTensor"(%tensor, %shape) : (tensor<3xi32>, tensor<?xi32>) -> tensor<!tf_type.variant<tensor<i32>>>
  func.return %0 : tensor<!tf_type.variant<tensor<i32>>>

  func.return %0 : tensor<4xcomplex<f64>>
}

func.func @f16() -> tensor<4xf16> {
  // CHECK-LABEL: @f16
  // CHECK: value = dense<[1.000000e+00, 2.000000e+00, 3.000000e+00, 4.000000e+00]> : tensor<4xf16>
  %0 = "tfl.pseudo_const"() { value = dense<[1.0, 2.0, 3.0, 4.0]> : tensor<4xf16> } : () -> tensor<4xf16>
  func.return %0 : tensor<4xf16>
}

func.func @f32() -> tensor<4xf32> {
  // CHECK-LABEL: @f32

//go:noescape
func Load(ptr *uint32) uint32

//go:noescape
func Load8(ptr *uint8) uint8

//go:noescape
func Load64(ptr *uint64) uint64

// NO go:noescape annotation; *ptr escapes if result escapes (#31525)
func Loadp(ptr unsafe.Pointer) unsafe.Pointer

//go:noescape
func LoadAcq(ptr *uint32) uint32

//go:noescape
func LoadAcq64(ptr *uint64) uint64

//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr

//go:noescape

func badlinkname_rtype_AssignableTo(*rtype, Type) bool

//go:linkname badlinkname_rtype_Bits reflect.(*rtype).Bits
func badlinkname_rtype_Bits(*rtype) int

//go:linkname badlinkname_rtype_ChanDir reflect.(*rtype).ChanDir
func badlinkname_rtype_ChanDir(*rtype) ChanDir

//go:linkname badlinkname_rtype_Comparable reflect.(*rtype).Comparable
func badlinkname_rtype_Comparable(*rtype) bool

func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall(abi.FuncPCABI0(libc_bind_trampoline), uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_bind_trampoline()

//go:cgo_import_dynamic libc_bind bind "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall(abi.FuncPCABI0(libc_bind_trampoline), uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_bind_trampoline()

//go:cgo_import_dynamic libc_bind bind "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
	_, _, e1 := syscall(abi.FuncPCABI0(libc_bind_trampoline), uintptr(s), uintptr(addr), uintptr(addrlen))
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

func libc_bind_trampoline()

//go:cgo_import_dynamic libc_bind bind "libc.so"

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

	exithook.Add(exithook.Hook{F: f1})
	exithook.Add(exithook.Hook{F: f2})
	// no explicit call to os.Exit
}

func testGoodExit() {
	f1 := func() { println("apple") }
	f2 := func() { println("orange") }
	exithook.Add(exithook.Hook{F: f1})
	exithook.Add(exithook.Hook{F: f2})
	// explicit call to os.Exit
	os.Exit(0)
}

func testBadExit() {
	f1 := func() { println("blog") }
	f2 := func() { println("blix") }