// LookupMethod returns the index of and method with matching package and name, or (-1, nil).
func (s *_TypeSet) LookupMethod(pkg *Package, name string, foldCase bool) (int, *Func) {
	return methodIndex(s.methods, pkg, name, foldCase)
}

func (s *_TypeSet) String() string {
	switch {
	case s.IsEmpty():
		return "∅"
	case s.IsAll():
		return "𝓤"
	}

	hasMethods := len(s.methods) > 0

    String oldName = Thread.currentThread().getName();
    renamingExecutor.execute(
        new Runnable() {
          @Override
          public void run() {
            assertEquals("FooBar", Thread.currentThread().getName());
          }
        });
    assertEquals(oldName, Thread.currentThread().getName());
  }

	for oldName, newName := range clusterRolesToAggregate {
		_, err := clusterRoleClient.ClusterRoles().Get(context.TODO(), newName, metav1.GetOptions{})
		if err == nil {
			continue
		}
		if !apierrors.IsNotFound(err) {
			return err
		}

		existingRole, err := clusterRoleClient.ClusterRoles().Get(context.TODO(), oldName, metav1.GetOptions{})
		if apierrors.IsNotFound(err) {

			if err := writeFile(filename, src, res, perm, info.Size()); err != nil {
				return err
			}
		}
		if *doDiff {
			newName := filepath.ToSlash(filename)
			oldName := newName + ".orig"
			r.Write(diff.Diff(oldName, src, newName, res))
		}
	}

	if !*list && !*write && !*doDiff {
		_, err = r.Write(res)
	}

	return err
}

	{`[[:upper:]]`, `cc{0x41-0x5a 0x61-0x7a 0x17f 0x212a}`},
	{`[[:lower:]]`, `cc{0x41-0x5a 0x61-0x7a 0x17f 0x212a}`},
}

func TestParseFoldCase(t *testing.T) {
	testParseDump(t, foldcaseTests, FoldCase)
}

var literalTests = []parseTest{
	{"(|)^$.[*+?]{5,10},\\", "str{(|)^$.[*+?]{5,10},\\}"},
}

func TestParseLiteral(t *testing.T) {
	testParseDump(t, literalTests, Literal)
}

    String oldName = Thread.currentThread().getName();
    renamingExecutor.execute(
        new Runnable() {
          @Override
          public void run() {
            assertEquals("FooBar", Thread.currentThread().getName());
          }
        });
    assertEquals(oldName, Thread.currentThread().getName());
  }

		// according to whether (?i) is active.
		// If literal is not fold-sensitive, return 0, 0.
		for _, r := range re.Rune {
			if minFold <= r && r <= maxFold && unicode.SimpleFold(r) != r {
				if re.Flags&FoldCase != 0 {
					return flagI, 0
				} else {
					return 0, flagI
				}
			}
		}
		return 0, 0

	case OpCharClass:
		// If literal is fold-sensitive, return 0, flagI - (?i) has been compiled out.

	prevSvcName := prevEndpointSlice.Labels[discovery.LabelServiceName]
	if svcName != prevSvcName {
		logger.Info("LabelServiceName changed", "labelServiceName", discovery.LabelServiceName, "oldName", prevSvcName, "newName", svcName, "endpointSlice", klog.KObj(endpointSlice))
		c.queueEndpointsForEndpointSlice(endpointSlice)
		c.queueEndpointsForEndpointSlice(prevEndpointSlice)
		return
	}

				// extended regexp (what we support)
			case 'L':
				// literal
				pattern = QuoteMeta(pattern)
			}

			for _, c := range flag {
				switch c {
				case 'i':
					syn |= syntax.FoldCase
				}
			}

			re, err := compile(pattern, syn, true)
			if err != nil {
				if shouldCompile {
					t.Errorf("%s:%d: %#q did not compile", file, lineno, pattern)
				}
				continue Testing
			}

	expectNoDiff(t, "incorrect first page", []example.Pod{*preset[0].storedObj}, out.Items)

	continueFromSecondItem := out.Continue

	// update /second/bar
	oldName := preset[2].obj.Name
	newPod := &example.Pod{
		ObjectMeta: metav1.ObjectMeta{
			Name: oldName,
			Labels: map[string]string{
				"state": "new",
			},
		},
	}
	if err := store.GuaranteedUpdate(ctx, preset[2].key, preset[2].storedObj, false, nil,