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Announcing Rust 1.81.0
(blog.rust-lang.org)
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this post was submitted on 05 Sep 2024
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It's a subtle difference between that and
path::exists().path::exists()==falsemight just mean you can't use it (if path::exists() cannot access a file due to e.g. permissions, it'll return false)fs::exists()==Ok(false)means it's definitely not there (permissions error will cause an Err to be returned)