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make the possible error message more similar to the compiler error message #257

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make the possible error message more similar to the compiler error message #257

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2 changes: 1 addition & 1 deletion book/src/04_traits/07_deref.md
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Expand Up @@ -33,7 +33,7 @@ Let's review the facts:
- `&self.title` is, therefore, a `&String`
- The output of the (modified) `title` method is `&str`

You would expect a compiler error, wouldn't you? `Expected &String, found &str` or something similar.
You would expect a compiler error, wouldn't you? `Expected &str, found &String` or something similar.
Instead, it just works. **Why**?

## `Deref` to the rescue
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