const (
	c = len([1 - iota]int{})
	d
	e // ERROR "invalid array length"
	f // ERROR "invalid array length"
)

// Test that identifiers in implicit (omitted) RHS
// expressions of constant declarations are resolved
// in the correct context; see issues #49157, #53585.
const X = 2

func _() {
	const (
		A    = iota // 0
		iota = iota // 1
		B           // 1 (iota is declared locally on prev. line)

const (
	assignBlank codeAssign = iota
	assignDef
	assignExpr
)

// A codeDecl distinguishes among declaration encodings.
type codeDecl int

func (c codeDecl) Marker() pkgbits.SyncMarker { return pkgbits.SyncDecl }
func (c codeDecl) Value() int                 { return int(c) }

const (
	declEnd codeDecl = iota
	declFunc
	declMethod
	declVar
	declOther

	// likewise.
	FuncPropNeverReturns FuncPropBits = 1 << iota
)

type ParamPropBits uint32

const (
	// No info about this param
	ParamNoInfo ParamPropBits = 0

	// Parameter value feeds unmodified into a top-level interface
	// call (this assumes the parameter is of interface type).
	ParamFeedsInterfaceMethodCall ParamPropBits = 1 << iota

	// Parameter value feeds unmodified into an interface call that

const (
	BIG = 2048 - 8
)

const (
	/* mark flags */
	LABEL = 1 << iota
	LEAF
	FLOAT
	BRANCH
	LOAD
	FCMP
	SYNC
	LIST
	FOLL
	NOSCHED
)

const (
	// optab is sorted based on the order of these constants
	// and the first match is chosen.
	// The more specific class needs to come earlier.
	C_NONE   = iota + 1 // starting from 1, leave unclassified Addr's class as 0

type traceExperiment uint8

const (
	// traceNoExperiment indicates no experiment.
	traceNoExperiment traceExperiment = iota

	// traceExperimentAllocFree is an experiment to add alloc/free events to the trace.
	traceExperimentAllocFree
)

// Experimental events.
const (
	_ traceEv = 127 + iota

	// Experimental events for ExperimentAllocFree.

	// Experimental heap span events. IDs map reversibly to base addresses.

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

const (
	REG_R0 = obj.RBaseLOONG64 + 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

package syscall

const (
	AF_UNSPEC = iota
	AF_UNIX
	AF_INET
	AF_INET6
)

const (
	SOCK_STREAM = 1 + iota
	SOCK_DGRAM
	SOCK_RAW
	SOCK_SEQPACKET
)

const (
	IPPROTO_IP   = 0
	IPPROTO_IPV4 = 4
	IPPROTO_IPV6 = 0x29
	IPPROTO_TCP  = 6
	IPPROTO_UDP  = 0x11
)

const (
	SOMAXCONN = 0x80
)

const (
	_ = iota
	IPV6_V6ONLY
	SO_ERROR
)

		}
		if e != ERROR_INSUFFICIENT_BUFFER {
			return "", e
		}
		if n <= uint32(len(b)) {
			return "", e
		}
	}
}

const (
	// do not reorder
	NetSetupUnknownStatus = iota
	NetSetupUnjoined
	NetSetupWorkgroupName
	NetSetupDomainName
)

type UserInfo10 struct {
	Name       *uint16
	Comment    *uint16
	UsrComment *uint16
	FullName   *uint16
}

type SchedReqs struct {
	Thread    Constraint
	Proc      Constraint
	Goroutine Constraint
}

// Constraint represents a various presence requirements.
type Constraint uint8

const (
	MustNotHave Constraint = iota
	MayHave
	MustHave
)

// UserGoReqs is a common requirement among events that are running
// or are close to running user code.

			`const ExportedTypedConstant ExportedType = iota`,              // Typed constant.
			`const ExportedTypedConstant_unexported unexportedType`,        // Typed constant, exported for unexported type.
			`const ConstLeft2 uint64 ...`,                                  // Typed constant using unexported iota.
			`const ConstGroup1 unexportedType = iota ...`,                  // Typed constant using unexported type.