Function std_mutex

toys/intra/src/main.rs:4–10

()

use parking_lot;

fn std_mutex() {
    let mu1 = sync::Mutex::new(1);
    match *mu1.lock().ok().unwrap() {
        1 => {},
        _ => { *mu1.lock().unwrap() += 1; },
    };
}

fn std_rwlock() -> i32 {
    let rw1 = sync::RwLock::new(1);