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0 pointsdlisboa3y ago0 comments

Not a Rust programmer, but I took the Rust code from the Rust book. Admittedly I didn’t read the whole chapter, perhaps they talk idioms later.

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lolinder3y ago

You just needed to go down a bit further [0]. They understandably didn't want to introduce syntactic sugar until after they'd introduced the syntax it desugars into.

[0] https://doc.rust-lang.org/book/ch09-02-recoverable-errors-wi...

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