src/util/queue.rs


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//! # Queue type
use super::node::Node;
/// # Queue Trait
pub trait Queue<'a> {
    /// # Data encapsulated
    type Data;

    /// # Initialize
    fn init(&self);
    /// # Pop
    fn pop(&self) -> Option<&mut Node<'a, Self::Data>>;
    /// # Push
    fn push(&self, freed_item: &mut Node<'a, Self::Data>);
}