#![allow(unreachable_code)]


fn main() {
    println!("{:?}", {
        use ::std::sync::RwLock; let lock: RwLock<()> = RwLock::new(); let _guard_0 = lock.write().unwrap(); let _guard_1 = lock.write().unwrap(); "done"
    });
}


/* ~~~~=== stderr ===~~~~
   Compiling playground v0.0.1 (/playground)
error[E0061]: this function takes 1 parameter but 0 parameters were supplied
 --> src/main.rs:6:57
  |
6 |         use ::std::sync::RwLock; let lock: RwLock<()> = RwLock::new(); let _guard_0 = lock.write().unwrap(); let _guard_1 = lock.write().unwrap(); "done"
  |                                                         ^^^^^^^^^^^^^
help: expected the unit value `()`; create it with empty parentheses
  |
6 |         use ::std::sync::RwLock; let lock: RwLock<()> = RwLock::new(()); let _guard_0 = lock.write().unwrap(); let _guard_1 = lock.write().unwrap(); "done"
  |                                                                     ^^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0061`.
error: Could not compile `playground`.

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

*/

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

*/