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LRG-01: The essence of Rust
source link: https://www.youtube.com/watch?v=LDlBTbO8oQ4
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LRG-01: The essence of Rust
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Oct 8, 2021
In this episode you will learn about what makes Rust different, its essence if you so will, and we will dive in to trying out mutable and shared borrows as one manifestations of Rusts ownership system.
Links: https://github.com/Byron/gitoxide https://github.com/Byron/learning-rus...
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19:00 the reason you are not getting errors for 42 and "gitoxide" is because they are both Copy types of i32 and &str, which pretty much means they can be bit copied. To properly test ownership, you need to use a non-Copy types, like String::from("gitoxide") or Box::new(42). The reason is that String and Box owns resource (a.k.a. memory), so can't be trivially copied. You can clone() those values though, which does a deep copy of the struct and it's value
Read more 2 weeks ago
26:00 what's derefferencing and why is it needed here?! 🤔
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