cui fliter <******@****.***> 1704176745 +0800

	}

	n := -1
	shouldPanic("makechan: size out of range", func() { _ = make(T, n) })
	shouldPanic("makechan: size out of range", func() { _ = make(T, int64(n)) })
	if ptrSize == 8 {
		// Test mem > maxAlloc
		var n2 int64 = 1 << 59
		shouldPanic("makechan: size out of range", func() { _ = make(T, int(n2)) })
		// Test elem.size*cap overflow
		n2 = 1<<63 - 1
		shouldPanic("makechan: size out of range", func() { _ = make(T, int(n2)) })

	x := s.pop()
	_ = x
}

type RpcChan struct {
	c chan bool
}

var makeChanCalls int

//go:noinline
func makeChan() *RpcChan {
	makeChanCalls++
	c := &RpcChan{make(chan bool, 1)}
	c.c <- true
	return c
}

func call() bool {
	x := <-makeChan().c
	return x
}

func TestNoRaceRpcChan(t *testing.T) {
	makeChanCalls = 0
	_ = call()
	if makeChanCalls != 1 {

	first *sudog
	last  *sudog
}

//go:linkname reflect_makechan reflect.makechan
func reflect_makechan(t *chantype, size int) *hchan {
	return makechan(t, size)
}

func makechan64(t *chantype, size int64) *hchan {
	if int64(int(size)) != size {
		panic(plainError("makechan: size out of range"))
	}

	return makechan(t, int(size))
}

func makechan(t *chantype, size int) *hchan {
	elem := t.Elem

	{"runtime.mapdelete_fast32", 1},
	{"runtime.mapdelete_fast64", 1},
	{"runtime.mapdelete_faststr", 1},
	{"runtime.mapiternext", 1},
	{"runtime.mapclear", 1},
	{"runtime.makechan64", 1},
	{"runtime.makechan", 1},
	{"runtime.chanrecv1", 1},
	{"runtime.chanrecv2", 1},
	{"runtime.chansend1", 1},
	{"runtime.closechan", 1},
	{"runtime.chanlen", 1},
	{"runtime.chancap", 1},
	{"runtime.writeBarrier", 0},

func mapiternext(hiter *any)
func mapclear(mapType *byte, hmap map[any]any)

// *byte is really *runtime.Type
func makechan64(chanType *byte, size int64) (hchan chan any)
func makechan(chanType *byte, size int) (hchan chan any)
func chanrecv1(hchan <-chan any, elem *any)
func chanrecv2(hchan <-chan any, elem *any) bool
func chansend1(hchan chan<- any, elem *any)
func closechan(hchan chan<- any)

	// The case of size overflow when converting TUINT or TUINTPTR to TINT
	// will be handled by the negative range checks in makechan during runtime.
	if size.Type().IsKind(types.TIDEAL) || size.Type().Size() <= types.Types[types.TUINT].Size() {
		fnname = "makechan"
		argtype = types.Types[types.TINT]
	}

	return mkcall1(chanfn(fnname, 1, n.Type()), n.Type(), init, reflectdata.MakeChanRType(base.Pos, n), typecheck.Conv(size, argtype))

const Int16 <type 28> = 4 ;
const Int32 <type 28> = 5 ;
const Int64 <type 28> = 6 ;
const Int8 <type 28> = 3 ;
const Interface <type 28> = 20 ;
const Invalid <type 28> = 0 ;
type <type 28>;
func MakeChan (typ <type 26>, buffer <type -11>) <type 1>;
func MakeMap (typ <type 26>) <type 1>;
func MakeSlice (typ <type 26>, len <type -11>, cap <type -11>) <type 1>;
const Map <type 28> = 21 ;
type <type 24>;

}

// MakeChan creates a new channel with the specified type and buffer size.
func MakeChan(typ Type, buffer int) Value {
	if typ.Kind() != Chan {
		panic("reflect.MakeChan of non-chan type")
	}
	if buffer < 0 {
		panic("reflect.MakeChan: negative buffer size")
	}
	if typ.ChanDir() != BothDir {
		panic("reflect.MakeChan: unidirectional channel type")
	}
	t := typ.common()

	{"mapdelete_fast32", funcTag, 92},
	{"mapdelete_fast64", funcTag, 93},
	{"mapdelete_faststr", funcTag, 94},
	{"mapiternext", funcTag, 95},
	{"mapclear", funcTag, 96},
	{"makechan64", funcTag, 98},
	{"makechan", funcTag, 99},
	{"chanrecv1", funcTag, 101},
	{"chanrecv2", funcTag, 102},
	{"chansend1", funcTag, 104},
	{"closechan", funcTag, 105},
	{"chanlen", funcTag, 106},
	{"chancap", funcTag, 106},