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 snaggen@programming.dev to c/rust@programming.dev
 

I found this funny.

The context is as explained by @laund@hachyderm.io

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 @antonok@fosstodon.org

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