$ cargo run
   Compiling chapter10 v0.1.0 (file:///projects/chapter10)
error[E0369]: binary operation `>` cannot be applied to type `T`
 --> src/main.rs:5:17
  |
5 |         if item > largest {
  |            ---- ^ ------- T
  |            |
  |            T
  |
  = note: `T` might need a bound for `std::cmp::PartialOrd`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0369`.
error: could not compile `chapter10`.

To learn more, run the command again with --verbose.
