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Remove confusing aside in 23_conversions/from_str.rs

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The advice tell us how to return as String error message. Unless I missed something, we can't even return a String error message here, so this advice is more confusing than anything and should better be removed.
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NicolasRoelandt 2023-12-08 17:52:21 +00:00 committed by GitHub
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exercises/23_conversions/from_str.rs
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@ -44,10 +44,6 @@ enum ParsePersonError {
// 6. If while extracting the name and the age something goes wrong, an error // 6. If while extracting the name and the age something goes wrong, an error
// should be returned // should be returned
// If everything goes well, then return a Result of a Person object // If everything goes well, then return a Result of a Person object
//
// As an aside: `Box<dyn Error>` implements `From<&'_ str>`. This means that if
// you want to return a string error message, you can do so via just using
// return `Err("my error message".into())`.
impl FromStr for Person { impl FromStr for Person {
type Err = ParsePersonError; type Err = ParsePersonError;