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mod auto_queue;
mod fifo_queue;
mod lifo_queue;
mod scc_queue;
mod shortest_first_queue;
mod state_order_queue;
mod top_order_queue;
mod trivial_queue;

pub use self::auto_queue::AutoQueue;
pub use self::fifo_queue::FifoQueue;
pub use self::lifo_queue::LifoQueue;
pub use self::scc_queue::SccQueue;
pub use self::shortest_first_queue::{
    natural_less, NaturalShortestFirstQueue, ShortestFirstQueue, StateWeightCompare,
};
pub use self::state_order_queue::StateOrderQueue;
pub use self::top_order_queue::TopOrderQueue;
pub use self::trivial_queue::TrivialQueue;