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Fix a typo (#116)

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Zhang Zihao 2024-07-17 14:08:22 +08:00 committed by GitHub
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book/src/04_traits/09_from.md
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@ -108,7 +108,7 @@ let title = String::from("A title");
We've been primarily using `.into()`, though.\ We've been primarily using `.into()`, though.\
If you check out the [implementors of `Into`](https://doc.rust-lang.org/std/convert/trait.Into.html#implementors) If you check out the [implementors of `Into`](https://doc.rust-lang.org/std/convert/trait.Into.html#implementors)
you won't find `Into<&str> for String`. What's going on? you won't find `Into<String> for &str`. What's going on?
`From` and `Into` are **dual traits**.\ `From` and `Into` are **dual traits**.\
In particular, `Into` is implemented for any type that implements `From` using a **blanket implementation**: In particular, `Into` is implemented for any type that implements `From` using a **blanket implementation**: