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use std::sync::Arc;
use std::sync::Mutex;
use std::sync::RwLock;
use std::thread;
use enclose::enclose;
fn main() {
let data1 = Arc::new(Mutex::new( 0 ));
let data2 = Arc::new(RwLock::new( (0, 2, 3, 4) ));
let count_thread = 5;
let mut waits = Vec::with_capacity(count_thread);
for _a in 0..count_thread {
waits.push({
thread::spawn( enclose!((data1, data2) move || {
//(data1, data2) ->
//let data1 = 'root.data1.clone();
//let data2 = 'root.data2.clone();
let mut v_lock = match data1.lock() {
Ok(a) => a,
Err(e) => e.into_inner(),
};
*v_lock += 1;
drop( data2 ); //ignore warning
}))
});
}
for a in waits {
a.join().unwrap();
}
{
//Check data1_lock
let data1_lock = match data1.lock() {
Ok(a) => a,
Err(e) => e.into_inner(),
};
assert_eq!(*data1_lock, 5);
}
{
//Check data2_lock
let data2_lock = match data2.write() {
Ok(a) => a,
Err(e) => e.into_inner(),
};
assert_eq!(*data2_lock, (0, 2, 3, 4));
}
}
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