v := x & (1<<8 - 1)
		rot := (x >> 8) & (1<<4 - 1) * 2
		if rot > 0 && v&3 == 0 {
			// could rotate less
			return ImmAlt{uint8(v), uint8(rot)}
		}
		if rot >= 24 && ((v<<(32-rot))&0xFF)>>(32-rot) == v {
			// could wrap around to rot==0.
			return ImmAlt{uint8(v), uint8(rot)}
		}
		return Imm(v>>rot | v<<(32-rot))

	case arg_endian:
		return Endian((x >> 9) & 1)

	case arg_fbits:

)

const COFFSymbolSize = 18

// COFFSymbol represents single COFF symbol table record.
type COFFSymbol struct {
	Name               [8]uint8
	Value              uint32
	SectionNumber      int16
	Type               uint16
	StorageClass       uint8
	NumberOfAuxSymbols uint8
}

// readCOFFSymbols reads in the symbol table for a PE file, returning
// a slice of COFFSymbol objects. The PE format includes both primary

	// we don't need fields for every kind of resource.
	id       int64
	oldState uint8
	newState uint8
}

func goStateTransition(id GoID, from, to GoState) StateTransition {
	return StateTransition{
		Resource: ResourceID{Kind: ResourceGoroutine, id: int64(id)},
		oldState: uint8(from),
		newState: uint8(to),
	}
}

func procStateTransition(id ProcID, from, to ProcState) StateTransition {

package p

var (
	_ = int8(1 /* ERROR "constant 255 overflows int8" */ <<8 - 1)
	_ = int16(1 /* ERROR "constant 65535 overflows int16" */ <<16 - 1)
	_ = int32(1 /* ERROR "constant 4294967295 overflows int32" */ <<32 - 1)
	_ = int64(1 /* ERROR "constant 18446744073709551615 overflows int64" */ <<64 - 1)

	_ = uint8(1 /* ERROR "constant 256 overflows uint8" */ << 8)

pkg bytes, func SplitN([]uint8, []uint8, int) [][]uint8
pkg bytes, func Title([]uint8) []uint8
pkg bytes, func ToLower([]uint8) []uint8
pkg bytes, func ToLowerSpecial(unicode.SpecialCase, []uint8) []uint8
pkg bytes, func ToTitle([]uint8) []uint8
pkg bytes, func ToTitleSpecial(unicode.SpecialCase, []uint8) []uint8
pkg bytes, func ToUpper([]uint8) []uint8

	c1 := ArrayF2S2E1{StructF2S1{ /* _: "񊶿(z̽|" */ F1: "􂊇񊶿"}}
	c2 := int16(4162)
	c3 := float32(-7.667096e+37)
	c4 := int64(3202175648847048679)
	var p0 ArrayF2S0E0
	p0 = ArrayF2S0E0{}
	var p1 uint8
	p1 = uint8(57)
	var p2 uint16
	p2 = uint16(10920)
	var p3 float64
	p3 = float64(-1.597256501942112)
	Mode = ""
	// 5 returns 4 params
	r0, r1, r2, r3, r4 := Test2(p0, p1, p2, p3)
	if !EqualStructF2S0(r0, c0) {

//go:nosplit
func (i *Int64) Add(delta int64) int64 {
	return Xaddint64(&i.value, delta)
}

// Uint8 is an atomically accessed uint8 value.
//
// A Uint8 must not be copied.
type Uint8 struct {
	noCopy noCopy
	value  uint8
}

// Load accesses and returns the value atomically.
//
//go:nosplit
func (u *Uint8) Load() uint8 {
	return Load8(&u.value)
}

// Store updates the value atomically.
//

// 
PACKAGE issue16153

IMPORTPATH
	testdata/issue16153

FILENAMES
	testdata/issue16153.go

CONSTANTS
	// original test case 
	const (
		x1	uint8	= 255
		Y1		= 256
	)

	// variations 
	const (
		x2	uint8	= 255
		Y2
	)

	// 
	const (
		X3	int64	= iota
		Y3		= 1
	)

	// 
	const (
		X4	int64	= iota
		Y4

var class_to_allocnpages = [_NumSizeClasses]uint8{0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 2, 3, 1, 3, 2, 3, 4, 5, 6, 1, 7, 6, 5, 4, 3, 5, 7, 2, 9, 7, 5, 8, 3, 10, 7, 4}

// Copyright 2024 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.

package p

type A = uint8
type E uint8

func f[P ~A](P) {}

func g(e E) {
	f(e)