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Merge pull request #1381 from shgew/fix/errors5-comment 

fix: unify undisclosed type notation in errors5.rs
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liv 2023-02-18 14:26:23 +01:00 committed by GitHub
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exercises/error_handling/errors5.rs
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@ -4,7 +4,7 @@
// This exercise uses some concepts that we won't get to until later in the course, like `Box` and the // This exercise uses some concepts that we won't get to until later in the course, like `Box` and the
// `From` trait. It's not important to understand them in detail right now, but you can read ahead if you like. // `From` trait. It's not important to understand them in detail right now, but you can read ahead if you like.
// For now, think of the `Box<dyn ...>` type as an "I want anything that does ???" type, which, given // For now, think of the `Box<dyn ???>` type as an "I want anything that does ???" type, which, given
// Rust's usual standards for runtime safety, should strike you as somewhat lenient! // Rust's usual standards for runtime safety, should strike you as somewhat lenient!
// In short, this particular use case for boxes is for when you want to own a value and you care only that it is a // In short, this particular use case for boxes is for when you want to own a value and you care only that it is a