How to Handle Errors in Rust

In Rust, errors are returned as values. You cannot forget to handle it. The compiler will be like, you forgot to handle this error here. And what's really amazing to me is that this is actually on in Rust as the result type. It's actually not part of the Rust language. It just falls out of enums. So there are these really powerful constructs that are consistent and embedded in the way.

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