subresource string
		oldObj      runtime.Object
		newObj      runtime.Object

		checkError func(error) bool
	}{
		{
			name:       "super-user, create, no objectref change",
			username:   "super",
			resource:   api.SchemeGroupVersion.WithResource("pods"),
			newObj:     &api.Pod{},
			checkError: expectNoError,
		},
		{
			name:       "super-user, create, objectref change",

		_, err = GetLoadBalancerSourceRanges(&svc)
		if err == nil {
			t.Errorf("Expected error parsing: %q", v)
		}
	}
	checkError("10.0.0.1/33")
	checkError("foo.bar")
	checkError("10.0.0.1/32,*")
	checkError("10.0.0.1/32,")
	checkError("10.0.0.1/32, ")
	checkError("10.0.0.1")

	checkOK := func(v string) utilnet.IPNetSet {
		t.Helper()
		annotations := make(map[string]string)

	}
	tests := []struct {
		name        string
		resource    schema.GroupVersionResource
		subresource string
		oldObj      runtime.Object
		newObj      runtime.Object

		checkError func(error) bool
	}{
		{
			name:     "pvc-resize, update, no error",
			resource: api.SchemeGroupVersion.WithResource("persistentvolumeclaims"),
			oldObj: &api.PersistentVolumeClaim{

		_, err = GetLoadBalancerSourceRanges(&svc)
		if err == nil {
			t.Errorf("Expected error parsing: %q", v)
		}
	}
	checkError("10.0.0.1/33")
	checkError("foo.bar")
	checkError("10.0.0.1/32,*")
	checkError("10.0.0.1/32,")
	checkError("10.0.0.1/32, ")
	checkError("10.0.0.1")

	checkOK := func(v string) utilnet.IPNetSet {
		t.Helper()
		annotations := make(map[string]string)

			if err := r.checkError(action, err); err != nil {
				return nil, err
			}
			if p != nil {
				permissions = append(permissions, p)
			}
		}
	} else {
		var or []*rbacpb.Permission
		for _, value := range r.values {
			p, err := r.g.permission(r.key, value, forTCP)
			if err := r.checkError(action, err); err != nil {
				return nil, err
			}

// A CheckError is the result of Check finding an error.
type CheckError struct {
	Count int
	In    []any
}

func (s *CheckError) Error() string {
	return fmt.Sprintf("#%d: failed on input %s", s.Count, toString(s.In))
}

// A CheckEqualError is the result [CheckEqual] finding an error.
type CheckEqualError struct {
	CheckError
	Out1 []any
	Out2 []any
}

    @Override
    public PrintStream append(CharSequence csq, int start, int end) {
        getStream().append(csq, start, end);
        return this;
    }

    @Override
    public boolean checkError() {
        return getStream().checkError();
    }

    @Override
    public void close() {
        PrintStream currentStream = maybeGetStream();
        if (currentStream != null) {
            stream.remove();

}

func TestFailure(t *testing.T) {
	f := func(x int) bool { return false }
	err := Check(f, nil)
	if err == nil {
		t.Errorf("Check didn't return an error")
	}
	if _, ok := err.(*CheckError); !ok {
		t.Errorf("Error was not a CheckError: %s", err)
	}

	err = CheckEqual(fUint, fUint32, nil)
	if err == nil {
		t.Errorf("#1 CheckEqual didn't return an error")
	}
	if _, ok := err.(SetupError); !ok {

		if len(stmts) < 2 {
			// The call to the http function is the last statement of the block.
			return true
		}

		// Skip cases in which the call is wrapped by another (#52661).
		// Example:  resp, err := checkError(http.Get(url))
		if ncalls > 1 {
			return true
		}

		asg, ok := stmts[0].(*ast.AssignStmt)
		if !ok {
			return true // the first statement is not assignment.
		}

		resp := rootIdent(asg.Lhs[0])

}

type errorCollector struct {
	cnt int            // number of errors encountered
	msg string         // last error message encountered
	pos token.Position // last error position encountered
}

func checkError(t *testing.T, src string, tok token.Token, pos int, lit, err string) {
	var s Scanner
	var h errorCollector
	eh := func(pos token.Position, msg string) {
		h.cnt++
		h.msg = msg
		h.pos = pos
	}