type resultFlags uint

// Example from #52031.
//
// The following shifts should not produce errors on Go < 1.13, as their
// untyped constant operands are representable by type uint.
const (
	_ resultFlags = (1 << iota) / 2

	reportEqual
	reportUnequal
	reportByIgnore
	reportByMethod
	reportByFunc
	reportByCycle
)

// Invalid cases.
var x int = 1

	logSizeofUintptr = uint(mp>>8&1 + mp>>16&1 + mp>>32&1)
)

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

const (
	maxInt8 = 1<<(8<<iota - 1) - 1
	maxInt16
	maxInt32
	maxInt64
	maxInt = 1<<(8<<logSizeofInt - 1) - 1
)

const (
	maxUint8 = 1<<(8<<iota) - 1
	maxUint16
	maxUint32
	maxUint64
	maxUint    = 1<<(8<<logSizeofUint) - 1

package language

// This file contains code common to the maketables.go and the package code.

// AliasType is the type of an alias in AliasMap.
type AliasType int8

const (
	Deprecated AliasType = iota
	Macro
	Legacy

	AliasTypeUnknown AliasType = -1

type Chan struct {
	dir  ChanDir
	elem Type
}

// A ChanDir value indicates a channel direction.
type ChanDir int

// The direction of a channel is indicated by one of these constants.
const (
	SendRecv ChanDir = iota
	SendOnly
	RecvOnly
)

// NewChan returns a new channel type for the given direction and element type.
func NewChan(dir ChanDir, elem Type) *Chan {
	return &Chan{dir: dir, elem: elem}
}

// and panic indicators, and the runtime, which turns them into more meaningful strings
// For best code generation, RF_DONE and RF_READY should be 0 and 1.
const (
	RF_DONE          = RF_State(iota) // body of loop has exited in a non-panic way
	RF_READY                          // body of loop has not exited yet, is not running  -- this is not a panic index

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package types

// BasicKind describes the kind of basic type.
type BasicKind int

const (
	Invalid BasicKind = iota // type is invalid

	// predeclared types
	Bool
	Int
	Int8
	Int16
	Int32
	Int64
	Uint
	Uint8
	Uint16
	Uint32
	Uint64
	Uintptr
	Float32
	Float64
	Complex64
	Complex128

const (
	NSNAME = 8
	NSYM   = 50
	NREG   = 32 /* number of general registers */
	NFREG  = 32 /* number of floating point registers */
	NWREG  = 32 /* number of MSA registers */
)

const (
	REG_R0 = obj.RBaseMIPS + iota // must be a multiple of 32
	REG_R1
	REG_R2
	REG_R3
	REG_R4
	REG_R5
	REG_R6
	REG_R7
	REG_R8
	REG_R9
	REG_R10
	REG_R11
	REG_R12
	REG_R13
	REG_R14
	REG_R15
	REG_R16
	REG_R17

//go:generate stringer -type state

const (
	// stateText is parsed character data. An HTML parser is in
	// this state when its parse position is outside an HTML tag,
	// directive, comment, and special element body.
	stateText state = iota
	// stateTag occurs before an HTML attribute or the end of a tag.
	stateTag
	// stateAttrName occurs inside an attribute name.
	// It occurs between the ^'s in ` ^name^ = value`.
	stateAttrName

}

func (check *Checker) constDecl(obj *Const, typ, init ast.Expr, inherited bool) {
	assert(obj.typ == nil)

	// use the correct value of iota
	defer func(iota constant.Value, errpos positioner) {
		check.iota = iota
		check.errpos = errpos
	}(check.iota, check.errpos)
	check.iota = obj.val
	check.errpos = nil

	// provide valid constant value under all circumstances
	obj.val = constant.MakeUnknown()

	// Associated with comparable type if AllDecls is set. 
	func ComparableFactory() comparable

	// 
	type notExported int

	// 
	const (
		C1	notExported	= iota
		C2
		c3
		C4
		C5
	)

	// 
	const C notExported = 0

	// 
	var (
		U1, U2, u3, U4, U5	notExported
		u6			notExported
		U7			notExported	= 7
	)

	// 
	var V notExported