"runtime.gopanic", "runtime.panicmem", "runtime.sigpanic"}

	defer func() {
		if r := recover(); r == nil {
			t.Fatal("did not panic")
		}
		pcs := make([]uintptr, 20)
		pcs = pcs[:runtime.Callers(0, pcs)]
		testCallersEqual(t, pcs, want)
		if state == 1 {
			t.Fatal("nil defer func panicked at defer time rather than function exit time")
		}

	}()
	var f func()

		i := indexNoFloat(note, "addr=")
		if i >= 0 {
			i += 5
		} else if i = indexNoFloat(note, "va="); i >= 0 {
			i += 3
		} else {
			panicmem()
		}
		addr := note[i:]
		gp.sigcode1 = uintptr(atolwhex(addr))
		if gp.sigcode1 < 0x1000 {
			panicmem()
		}
		if gp.paniconfault {
			panicmemAddr(gp.sigcode1)
		}
		if inUserArenaChunk(gp.sigcode1) {

const _SIGSEGV = 0xb

func sigpanic() {
	gp := getg()
	if !canpanic() {
		throw("unexpected signal during runtime execution")
	}

	// js only invokes the exception handler for memory faults.
	gp.sig = _SIGSEGV
	panicmem()
}

// func exitThread(wait *uint32)
// FIXME: wasm doesn't have atomic yet
func exitThread(wait *atomic.Uint32)

type mOS struct{}

func osyield()

//go:nosplit
func osyield_no_g() {

	got := make([]string, 0, len(want))
	for _, pc := range pcs {
		fn := runtime.FuncForPC(pc)
		if fn == nil || len(got) >= len(want) {
			break
		}
		name := fn.Name()
		switch name {
		case "runtime.panicmem":
			// These functions are skipped as they appear inconsistently depending
			// whether inlining is on or off.
			continue
		}
		got = append(got, name)
	}
	if !slices.Equal(want, got) {

#else
	thread_state.ts_32.__r[1] = thread_state.ts_32.__lr;
	thread_state.ts_32.__r[2] = thread_state.ts_32.__pc;
	thread_state.ts_32.__pc = x_cgo_panicmem;
#endif

	if (0) {
		// Useful debugging logic when panicmem is broken.
		//
		// Sends the first SIGSEGV and lets lldb catch the
		// second one, avoiding a loop that locks up iOS
		// devices requiring a hard reboot.
		fprintf(stderr, "runtime/cgo: caught exc_bad_access\n");

	gp := getg()
	if !canpanic() {
		throw("unexpected signal during runtime execution")
	}

	switch gp.sig {
	case _EXCEPTION_ACCESS_VIOLATION, _EXCEPTION_IN_PAGE_ERROR:
		if gp.sigcode1 < 0x1000 {
			panicmem()
		}
		if gp.paniconfault {
			panicmemAddr(gp.sigcode1)
		}
		if inUserArenaChunk(gp.sigcode1) {
			// We could check that the arena chunk is explicitly set to fault,

			panicmem()
		}
		// Support runtime/debug.SetPanicOnFault.
		if gp.paniconfault {
			panicmemAddr(gp.sigcode1)
		}
		print("unexpected fault address ", hex(gp.sigcode1), "\n")
		throw("fault")
	case _SIGSEGV:
		if (gp.sigcode0 == 0 || gp.sigcode0 == _SEGV_MAPERR || gp.sigcode0 == _SEGV_ACCERR) && gp.sigcode1 < 0x1000 {
			panicmem()
		}

// code generated by the compiler for out of bounds index expressions,
// out of bounds slice expressions, division by zero, and shift by negative.
// The panicdivide (again), panicoverflow, panicfloat, and panicmem
// functions are called by the signal handler when a signal occurs
// indicating the respective problem.
//
// Since panic{Index,Slice,shift} are never called directly, and

func TestPullPanic(t *testing.T) {
	t.Run("next", func(t *testing.T) {
		next, stop := Pull(panicSeq())
		if !panicsWith("boom", func() { next() }) {
			t.Fatal("failed to propagate panic on first next")
		}
		// Make sure we don't panic again if we try to call next or stop.
		if _, ok := next(); ok {
			t.Fatal("next returned true after iterator panicked")
		}
		// Calling stop again should be a no-op.
		stop()
	})

)

func TestPropogatingPanic(t *testing.T) {
	var buf bytes.Buffer
	klog.SetOutput(&buf)
	klog.LogToStderr(false)
	defer klog.LogToStderr(true)

	panicMsg := "panic as designed"
	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		panic(panicMsg)
	})
	resolver := &request.RequestInfoFactory{
		APIPrefixes:          sets.NewString("api", "apis"),
		GrouplessAPIPrefixes: sets.NewString("api"),
	}