3 ms·

What would you need those for? For checking exhaustive type switches? Seems like an extra keyword on "interface" would do the trick.

• exdsq 5y ago
  Is this comment meant for this article? I can't for the life of me grok what you mean!
  • FreeFull 5y ago
    Guessing it was meant to go on https://news.ycombinator.com/item?id=30205232 https://news.ycombinator.com/item?id=30205232 ? No idea how it ended up here
    • tgv 5y ago
      Completely true. How it got here, no idea.
    • dang 5y ago
      We'll move it. Thanks!
• deleted 5y ago
  [deleted]