> I don't know what ? really does Because you would rather pay the ongoing cost of writing (and worse, having to read) thousands of pointless `if err != nil` b

> I don't know what ? really does Because you would rather pay the ongoing cost of writing (and worse, having to read) thousands of pointless `if err != nil` blocks than take three minutes to see exactly what try! does, which is (almost) exactly the Rust equivalent of just that. > That's trivially possible in the Go version It's also trivially possible in the Rust version, except you don't pay a ludicrous cost in readability of the logic flow in the thousands of other places you have to return an error.