https://codesandbox.io/s/upbeat-frost-3tt25

1. Press Suspend, see "Loading..."
2. Wait five seconds, you'll see "Happy birthday" at some point 
3. You won't see it again no matter how long you wait

Expected: you'll see it every five seconds.
);
          }
        }
      }
      resolvedProps = resolveDefaultProps(type.type, resolvedProps);
      return updateMemoComponent(
        current,
        workInProgress,
        type,
        resolvedProps,
        updateExpirationTime,
        renderExpirationTime,
      );
    }
    case SimpleMemoComponent: {
      return updateSimpleMemoComponent(
        current,
        workInProgress,
        workInProgress.type,
        workInProgress.pendingProps,
        updateExpirationTime,
        renderExpirationTime,
      );
    }
    case IncompleteClassComponent: {
      const Component = workInProgress.type;
      const unresolvedProps = workInProgress.pendingProps;
      const resolvedProps =
        workInProgress.elementType === Component
          ? unresolvedProps