handler.ServeHTTP(w, req)
			return
		}

		req = req.WithContext(WithTask(ctx, &Task{}))
		panicCh := make(chan any, 1)
		go func() {
			defer func() {
				if r := recover(); r != nil {
					panicCh <- r
				}
				close(panicCh)
			}()
			handler.ServeHTTP(w, req)
		}()

		if p, ok := <-panicCh; ok {
			panic(p)
		}

		ctx = req.Context()
		if t := TaskFrom(ctx); t != nil && t.Func != nil {
			t.Func()

	return r.count
}

func newHandler(responseCh <-chan string, panicCh <-chan interface{}, writeErrCh chan<- error) http.HandlerFunc {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		select {
		case resp := <-responseCh:
			_, err := w.Write([]byte(resp))
			writeErrCh <- err
		case panicReason := <-panicCh:
			panic(panicReason)
		}
	})
}

func TestTimeout(t *testing.T) {

// This is used to try hard to get a panic stack trace out when exiting.
var runningPanicDefers atomic.Uint32

// panicking is non-zero when crashing the program for an unrecovered panic.
var panicking atomic.Uint32

// paniclk is held while printing the panic information and stack trace,
// so that two concurrent panics don't overlap their output.
var paniclk mutex

		}
	}()
	defer func() {
		panic("panic2")
	}()
	panic("panic1")
}

// This tests that recover() does not succeed unless it is called directly from a
// defer function that is directly called by the panic.  Here, we first call it
// from a defer function that is created by the defer function called directly by
// the panic.  In
func TestRecoverMatching(t *testing.T) {
	defer func() {

func WithPanicRecovery(handler http.Handler, resolver request.RequestInfoResolver) http.Handler {
	return withPanicRecovery(handler, func(w http.ResponseWriter, req *http.Request, err interface{}) {
		if err == http.ErrAbortHandler {
			// Honor the http.ErrAbortHandler sentinel panic value
			//

	os.Exit(1)
}

// Panic is equivalent to [Print] followed by a call to panic().
func Panic(v ...any) {
	s := fmt.Sprint(v...)
	std.Output(2, s)
	panic(s)
}

// Panicf is equivalent to [Printf] followed by a call to panic().
func Panicf(format string, v ...any) {
	s := fmt.Sprintf(format, v...)
	std.Output(2, s)
	panic(s)
}

		}
	}
}

// PanicS is a type that panics in String.
type PanicS struct {
	message any
}

// Value receiver.
func (p PanicS) String() string {
	panic(p.message)
}

// PanicGo is a type that panics in GoString.
type PanicGo struct {
	message any
}

// Value receiver.
func (p PanicGo) GoString() string {
	panic(p.message)
}

		{
			desc:  "Issue 48502: call runtime.Goexit in t.Cleanup after panic",
			flags: []string{"-test.run=^TestGoexitInCleanupAfterPanicHelper$"},
			want: `panic: die
	panic: test executed panic(nil) or runtime.Goexit`,
		},
		{
			desc:  "Issue 48515: call t.Run in t.Cleanup should trigger panic",
			flags: []string{"-test.run=^TestCallRunInCleanupHelper$"},
			want:  `panic: testing: t.Run called during t.Cleanup`,
		},
	}

	b, err := ParseBase(s)
	if err != nil {
		panic(err)
	}
	return b
}

// MustParseScript is like ParseScript, but panics if the given script cannot be
// parsed. It simplifies safe initialization of Script values.
func MustParseScript(s string) Script {
	scr, err := ParseScript(s)
	if err != nil {
		panic(err)
	}
	return scr
}

// MustParseRegion is like ParseRegion, but panics if the given region cannot be

				panic(p)
			}
		}()
		f()
		f = nil      // Do not keep f alive after invoking it.
		valid = true // Set only if f does not panic.
	}
	return func() {
		once.Do(g)
		if !valid {
			panic(p)
		}
	}
}

// OnceValue returns a function that invokes f only once and returns the value
// returned by f. The returned function may be called concurrently.
//