3 ms·

That's definitely another option (and what I use now!), but I do what I posted in Elixir a lot so I guess I'm used to it.

• deleted 11y ago
  [deleted]
• andreyf 11y ago
  But how is it different from just returning foo?
  • Drawrof 11y ago
    One difference is that you could return data to callers that you don't want them having access to.