#![allow(unreachable_code)]


fn main() {
    println!("{:?}", {
        fn foo() -> impl Ord { foo().cmp(&foo()) } foo()
    });
}


/* ~~~~=== stderr ===~~~~
   Compiling playground v0.0.1 (file:///playground)
error[E0277]: `impl std::cmp::Ord` doesn't implement `std::fmt::Debug`
 --> src/main.rs:5:22
  |
5 |       println!("{:?}", {
  |  ______________________^
6 | |         fn foo() -> impl Ord { foo().cmp(&foo()) } foo()
7 | |     });
  | |_____^ `impl std::cmp::Ord` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
  |
  = help: the trait `std::fmt::Debug` is not implemented for `impl std::cmp::Ord`
  = note: required by `std::fmt::Debug::fmt`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0277`.
error: Could not compile `playground`.

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

*/

/* ~~~~=== stdout ===~~~~

*/