#![allow(unreachable_code)]


fn main() {
    println!("{:?}", {
        struct S; dbg!(S)
    });
}


/* ~~~~=== stderr ===~~~~
   Compiling playground v0.0.1 (/playground)
error[E0277]: `main::S` doesn't implement `std::fmt::Debug`
 --> src/main.rs:6:19
  |
6 |         struct S; dbg!(S)
  |                   ^^^^^^^ `main::S` cannot be formatted using `{:?}`
  |
  = help: the trait `std::fmt::Debug` is not implemented for `main::S`
  = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
  = note: required because of the requirements on the impl of `std::fmt::Debug` for `&main::S`
  = note: required by `std::fmt::Debug::fmt`
  = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)

error[E0277]: `main::S` doesn't implement `std::fmt::Debug`
 --> src/main.rs:5:22
  |
5 |       println!("{:?}", {
  |  ______________________^
6 | |         struct S; dbg!(S)
7 | |     });
  | |_____^ `main::S` cannot be formatted using `{:?}`
  |
  = help: the trait `std::fmt::Debug` is not implemented for `main::S`
  = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
  = note: required by `std::fmt::Debug::fmt`

error: aborting due to 2 previous errors

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 ===~~~~

*/