// another (constant) declaration.
func (check *Checker) arity(pos syntax.Pos, names []*syntax.Name, inits []syntax.Expr, constDecl, inherited bool) {
	l := len(names)
	r := len(inits)

	const code = WrongAssignCount
	switch {
	case l < r:
		n := inits[l]
		if inherited {
			check.errorf(pos, code, "extra init expr at %s", n.Pos())
		} else {
			check.errorf(n, code, "extra init expr %s", n)

	Msglen    uint16
	Version   uint8
	Type      uint8
	Index     uint16
	Pad_cgo_0 [2]byte
	Flags     int32
	Addrs     int32
	Pid       int32
	Seq       int32
	Errno     int32
	Use       int32
	Inits     int32
	Pad_cgo_1 [4]byte
	Rmx       RtMetrics
}

type RtMetrics struct {
	Locks    uint64
	Mtu      uint64
	Hopcount uint64
	Recvpipe uint64
	Sendpipe uint64
	Ssthresh uint64

	Msglen    uint16
	Version   uint8
	Type      uint8
	Index     uint16
	Pad_cgo_0 [2]byte
	Flags     int32
	Addrs     int32
	Pid       int32
	Seq       int32
	Errno     int32
	Use       int32
	Inits     int32
	Pad_cgo_1 [4]byte
	Rmx       RtMetrics
}

type RtMetrics struct {
	Locks    uint64
	Mtu      uint64
	Hopcount uint64
	Recvpipe uint64
	Sendpipe uint64
	Ssthresh uint64

	Msglen    uint16
	Version   uint8
	Type      uint8
	Index     uint16
	Pad_cgo_0 [2]byte
	Flags     int32
	Addrs     int32
	Pid       int32
	Seq       int32
	Errno     int32
	Use       int32
	Inits     int32
	Pad_cgo_1 [4]byte
	Rmx       RtMetrics
}

type RtMetrics struct {
	Locks    uint64
	Mtu      uint64
	Hopcount uint64
	Recvpipe uint64
	Sendpipe uint64
	Ssthresh uint64

	Msglen  uint16
	Version uint8
	Type    uint8
	Index   uint16
	_       uint16
	Flags   int32
	Addrs   int32
	Pid     int32
	Seq     int32
	Errno   int32
	Fmask   int32
	Inits   uint32
	Rmx     RtMetrics
}

type RtMetrics struct {
	Locks    uint32
	Mtu      uint32
	Hopcount uint32
	Expire   uint32
	Recvpipe uint32
	Sendpipe uint32
	Ssthresh uint32

}

type RtMsghdr struct {
	Msglen  uint16
	Version uint8
	Type    uint8
	Index   uint16
	Flags   int32
	Addrs   int32
	Pid     int32
	Seq     int32
	Errno   int32
	Use     int32
	Inits   uint32
	Rmx     RtMetrics
}

type RtMetrics struct {
	Locks    uint32
	Mtu      uint32
	Hopcount uint32
	Expire   int32
	Recvpipe uint32
	Sendpipe uint32
	Ssthresh uint32

}

type RtMsghdr struct {
	Msglen  uint16
	Version uint8
	Type    uint8
	Index   uint16
	Flags   int32
	Addrs   int32
	Pid     int32
	Seq     int32
	Errno   int32
	Use     int32
	Inits   uint32
	Rmx     RtMetrics
}

type RtMetrics struct {
	Locks    uint32
	Mtu      uint32
	Hopcount uint32
	Expire   int32
	Recvpipe uint32
	Sendpipe uint32
	Ssthresh uint32

	case "priority":
		p.next()
		p.initdata.Priority = p.parseInt()
		p.expectEOL()

	case "init":
		p.next()
		for p.tok != '\n' && p.tok != ';' && p.tok != scanner.EOF {
			p.initdata.Inits = append(p.initdata.Inits, p.parsePackageInit())
		}
		p.expectEOL()

	case "init_graph":
		p.next()
		// The graph data is thrown away for now.
		for p.tok != '\n' && p.tok != ';' && p.tok != scanner.EOF {

		// number of initializers must match
		if len(info.InitOrder) != len(test.inits) {
			t.Errorf("package %s: got %d initializers; want %d", name, len(info.InitOrder), len(test.inits))
			continue
		}

		// initializers must match
		for i, want := range test.inits {
			got := info.InitOrder[i].String()
			if got != want {

	inittrace: setting inittrace=1 causes the runtime to emit a single line to standard
	error for each package with init work, summarizing the execution time and memory
	allocation. No information is printed for inits executed as part of plugin loading
	and for packages without both user defined and compiler generated init work.
	The format of this line is subject to change. Currently, it is:
		init # @#ms, # ms clock, # bytes, # allocs