INNER CODE UNIT · Rust

purge

xoriors/rencfs · src/arc_hashmap.rs:80

    fn purge(&self) {
        let mut map = self.map.write().unwrap();
        map.retain(|_, v| v.1.load(Ordering::SeqCst) > 0);
    }

    pub fn is_empty(&self) -> bool {
        self.len() == 0
    }

    #[allow(clippy::missing_panics_doc)]
    pub fn len(&self) -> usize {
        self.map.read().expect("cannot obtain lock").len()
    }
}

#[cfg(test)]
mod tests {
    use super::*;

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