rustlings

solving rustlings ft. dracuxan
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lifetimes3.rs (348B)

      1 // Lifetimes are also needed when structs hold references.
      2 
      3 struct Book<'a> {
      4     //     ^^^^ added a lifetime annotation
      5     author: &'a str,
      6     //       ^^
      7     title: &'a str,
      8     //      ^^
      9 }
     10 
     11 fn main() {
     12     let book = Book {
     13         author: "George Orwell",
     14         title: "1984",
     15     };
     16 
     17     println!("{} by {}", book.title, book.author);
     18 }