// isWindowsRetryable reports whether err is a Windows error code
// that may be fixed by retrying a failed filesystem operation.
func isWindowsRetryable(err error) bool {
	for {
		unwrapped := errors.Unwrap(err)
		if unwrapped == nil {
			break
		}
		err = unwrapped
	}
	if err == syscall.ERROR_ACCESS_DENIED {
		return true // Observed in https://go.dev/issue/50051.
	}
	if err == windows.ERROR_SHARING_VIOLATION {

[TestFS] now returns a structured error that can be unwrapped
(via method `Unwrap() []error`). This allows inspecting errors

     *
     * Note: always throws the failure in some form. The return value is to keep the compiler happy.
     *
     * @param e to be unwrapped
     * @return an instance of RuntimeException based on the target exception of the parameter.
     */
    public static RuntimeException unwrapAndRethrow(InvocationTargetException e) {

			}
		}
		return a, nil
	}
}

type resolverDialHandler struct {
	// StartDial, if non-nil, is called when Go first calls Resolver.Dial.
	// Any error returned aborts the dial and is returned unwrapped.
	StartDial func(network, address string) error

	Question func(dnsmessage.Header, dnsmessage.Question)

	// err may be ErrNotExist or ErrRefused; others map to SERVFAIL (RCode2).
	// A nil error means success.

    }

    private static InputFileChanges caching(InputFileChanges wrapped) {
        CachingChangeContainer cachingChangeContainer = new CachingChangeContainer(MAX_OUT_OF_DATE_MESSAGES, wrapped);
        return new InputFileChangesWrapper(wrapped, cachingChangeContainer);
    }

    private static ChangeContainer errorHandling(Describable executable, ChangeContainer wrapped) {
        return new ErrorHandlingChangeContainer(executable, wrapped);

		callCount++
	})
	// wrap with start and completed handler
	wrapped := TrackCompleted(handler)
	wrapped = TrackStarted(wrapped, tp, filterName)

	testRequest, err := http.NewRequest(http.MethodGet, "/api/v1/namespaces", nil)
	if err != nil {
		t.Fatalf("failed to create new http request - %v", err)
	}

	wrapped.ServeHTTP(httptest.NewRecorder(), testRequest)

	if callCount != 1 {

Errors returned by [driver.Valuer] implementations are now wrapped for
improved error handling during operations like [DB.Query], [DB.Exec],

	unaggregated := fakeHTTPHandler{data: "unaggregated"}
	aggregated := fakeHTTPHandler{data: "aggregated"}
	wrapped := WrapAggregatedDiscoveryToHandler(unaggregated, aggregated)

	testCases := []struct {
		accept   string
		expected string
	}{
		{

}

func TestTestFSWrappedErrors(t *testing.T) {
	err := TestFS(failPermFS{})
	if err == nil {
		t.Fatal("error expected")
	}
	t.Logf("Error (expecting wrapped fs.ErrPermission):\n%v", err)

	if !errors.Is(err, fs.ErrPermission) {
		t.Errorf("error should be a wrapped ErrPermission: %#v", err)
	}

	// TestFS is expected to return a list of errors.
	// Enforce that the list can be extracted for browsing.

            [fromStringList(), "execute(command)", "", ""],
            [fromObjectList(), "execute(command)", "", ""],
            // Spread calls
            [fromString(), "execute(*[command])", "", ""],
            // type-wrapped arguments
            [fromGroovyString(), "execute(command as String)", "", ""],
        ]
    }