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improve hint for strings2, #1407

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Sven Siegmund 2023-03-10 17:58:03 +01:00
parent 7f1754ecc5
commit ec86b60e70
1 changed files with 3 additions and 1 deletions
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info.toml
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@ -439,7 +439,9 @@ mode = "compile"
hint = """
Yes, it would be really easy to fix this by just changing the value bound to `word` to be a
string slice instead of a `String`, wouldn't it?? There is a way to add one character to line
9, though, that will coerce the `String` into a string slice."""
9, though, that will coerce the `String` into a string slice.
Side note: If you're interested in learning about how this kind of reference conversion works, you can jump ahead in the book and read this part in the smart pointers chapter: https://doc.rust-lang.org/stable/book/ch15-02-deref.html#implicit-deref-coercions-with-functions-and-methods"""
[[exercises]]
name = "strings3"