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Location: CSY/reowolf/src/runtime2/store/tests.rs - annotation
7a1495b1b756
1.2 KiB
application/rls-services+xml
Update documentation to reflect changes in error-detecting routine upon receiving ClosePort
8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 8622657b70f9 | pub use std::sync::Arc;
pub use std::sync::atomic::{AtomicU64, Ordering};
// Little wrapper for the two atomic ctor/dtor counters
#[derive(Clone)]
pub struct Counters {
pub ctor: Arc<AtomicU64>,
pub dtor: Arc<AtomicU64>,
}
impl Counters {
pub fn new() -> Self {
return Self{
ctor: Arc::new(AtomicU64::new(0)),
dtor: Arc::new(AtomicU64::new(0)),
};
}
}
macro_rules! assert_ctor_eq {
($counters:expr, $count:expr) => {
assert_eq!($counters.ctor.load(Ordering::Acquire), $count);
}
}
macro_rules! assert_dtor_eq {
($counters:expr, $count:expr) => {
assert_eq!($counters.dtor.load(Ordering::Acquire), $count);
}
}
// Utility resource structure that counts the number of constructors and
// destructor calls.
pub struct Resource {
dtor: Arc<AtomicU64>,
pub val: u64,
}
impl Resource {
pub fn new(counters: &Counters, val: u64) -> Self {
counters.ctor.fetch_add(1, Ordering::SeqCst);
return Self{ dtor: counters.dtor.clone(), val };
}
}
impl Drop for Resource {
fn drop(&mut self) {
self.dtor.fetch_add(1, Ordering::SeqCst);
}
}
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