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Sorry, but that's just ridiculous. Obviously the language can't prevent you from defining your Option type incorrectly. The point is that it's not possible to m

• ummonk 6y ago
  Okay let me rephrase. The type checker doesn't make sure you've checked the value of ok e.g. you can do this: https://play.golang.org/p/x18Rh2iwd2E https://play.golang.org/p/x18Rh2iwd2E Go constantly requires boiler-plate checks for errors, null values etc. without the type checker helping ensure you've checked for an error or null value.