src/doc/book/listings/ch03-common-programming-concepts/output-only-01-no-type-annotations/output.txt

   1 $ cargo build
   2    Compiling no_type_annotations v0.1.0 (file:///projects/no_type_annotations)
   3 error[E0282]: type annotations needed
   4  --> src/main.rs:2:9
   5   |
   6 2 |     let guess = "42".parse().expect("Not a number!");
   7   |         ^^^^^
   8   |
   9 help: consider giving `guess` an explicit type
  10   |
  11 2 |     let guess: _ = "42".parse().expect("Not a number!");
  12   |              +++
  13
  14 For more information about this error, try `rustc --explain E0282`.
  15 error: could not compile `no_type_annotations` due to previous error