this post was submitted on 27 Sep 2023
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The ???? operator (programming.dev)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]
 

I found this funny.

The context is as explained by @[email protected]

the issue is that you can't return from inside a closure, since the closure might be called later/elsewhere

and this post was the asnwer to the question by @[email protected]

you got me curious what the record for the longest ? operator chain on crates.io is

Original post: https://fosstodon.org/users/antonok/statuses/111134824451525448

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[–] [email protected] 1 points 1 year ago (1 children)

Scala has one, which throws a NotImplemented error

[–] sugar_in_your_tea 1 points 1 year ago (1 children)

Runtime or compile-time? If run-time, that sounds like a fun way to implement something like panic().

[–] [email protected] 1 points 1 year ago

runtime, the point is so that you can see if the types align and then come back and fill in the function bodies later