c.first = pd.link
	unlock(&c.lock)
	return pd
}

// makeArg converts pd to an interface{}.
// makeArg does not do any allocation. Normally, such
// a conversion requires an allocation because pointers to
// types which embed runtime/internal/sys.NotInHeap (which pollDesc is)
// must be stored in interfaces indirectly. See issue 42076.
func (pd *pollDesc) makeArg() (i any) {
	x := (*eface)(unsafe.Pointer(&i))
	x._type = pdType

		var fw fileWriter
		switch maker := v.maker.(type) {
		case makeReg:
			fw = &regFileWriter{w, maker.size}
			wantStr = maker.wantStr
		case makeSparse:
			if !validateSparseEntries(maker.sph, maker.size) {
				t.Fatalf("invalid sparse map: %v", maker.sph)
			}
			spd := invertSparseEntries(maker.sph, maker.size)
			fw = &regFileWriter{w, maker.makeReg.size}
			fw = &sparseFileWriter{fw, spd, 0}

	for i, v := range vectors {
		var fr fileReader
		switch maker := v.maker.(type) {
		case makeReg:
			r := testNonEmptyReader{strings.NewReader(maker.str)}
			fr = &regFileReader{r, maker.size}
		case makeSparse:
			if !validateSparseEntries(maker.spd, maker.size) {
				t.Fatalf("invalid sparse map: %v", maker.spd)
			}
			sph := invertSparseEntries(maker.spd, maker.size)

					if check.recordTypes() {
						sig := makeSig(S, S, y.typ)
						sig.variadic = true
						check.recordBuiltinType(call.Fun, sig)
					}
					x.mode = value
					x.typ = S
					break
				}
			}
		}

		// check general case by creating custom signature
		sig := makeSig(S, S, NewSlice(T)) // []T required for variadic signature
		sig.variadic = true

					if check.recordTypes() {
						sig := makeSig(S, S, y.typ)
						sig.variadic = true
						check.recordBuiltinType(call.Fun, sig)
					}
					x.mode = value
					x.typ = S
					break
				}
			}
		}

		// check general case by creating custom signature
		sig := makeSig(S, S, NewSlice(T)) // []T required for variadic signature
		sig.variadic = true

		wasm.AddEventHandler(clienttest.TrackerHandler(tracker))
		go constantlyAccessForRaceDetection(stop, wasm)

		// CRD and Delayed client are ready to go by the time we start informers
		clienttest.MakeCRD(t, c, gvr.WasmPlugin)
		c.RunAndWait(stop)

		wt.Create(&istioclient.WasmPlugin{
			ObjectMeta: metav1.ObjectMeta{Name: "name", Namespace: "default"},
		})
		assert.EventuallyEqual(t, func() int {

		return nil
	}
	log.Infof("Running make for %v: %v", arch, strings.Join(shortArgs, " "))
	env := StandardEnv(args)
	env = append(env, archToGoFlags(arch)...)
	makeArgs := []string{"--no-print-directory"}
	makeArgs = append(makeArgs, c...)
	cmd := exec.Command("make", makeArgs...)
	log.Infof("env: %v", archToGoFlags(arch))
	cmd.Env = env
	cmd.Stderr = os.Stderr
	cmd.Stdout = os.Stdout
	cmd.Dir = testenv.IstioSrc

}

func TestIssue55030(t *testing.T) {
	// makeSig makes the signature func(typ...)
	makeSig := func(typ Type) {
		par := NewVar(nopos, nil, "", typ)
		params := NewTuple(par)
		NewSignatureType(nil, nil, nil, params, nil, true)
	}

	// makeSig must not panic for the following (example) types:
	// []int
	makeSig(NewSlice(Typ[Int]))

	// string
	makeSig(Typ[String])

	// P where P's core type is string

}

func TestIssue55030(t *testing.T) {
	// makeSig makes the signature func(typ...)
	makeSig := func(typ Type) {
		par := NewVar(nopos, nil, "", typ)
		params := NewTuple(par)
		NewSignatureType(nil, nil, nil, params, nil, true)
	}

	// makeSig must not panic for the following (example) types:
	// []int
	makeSig(NewSlice(Typ[Int]))

	// string
	makeSig(Typ[String])

	// P where P's core type is string

			return fmt.Errorf("error setting config field %s: %v", f.name, err)
		}
	}
	return nil
}

// makeURL returns a URL based on initialURL that contains the config contents
// as parameters.  The second result is true iff a parameter value was changed.
func (cfg *config) makeURL(initialURL url.URL) (url.URL, bool) {
	q := initialURL.Query()
	changed := false
	for _, f := range configFields {