Method pop

cranelift/entity/src/set.rs:174–177

Removes and returns the highest-index entity from the set if it exists.

(&mut self)

    /// Removes and returns the highest-index entity from the set if it exists.
    pub fn pop(&mut self) -> Option<K> {
        let index = self.bitset.pop()?;
        Some(K::new(index))
    }
}

/// An iterator over the elements in an `EntitySet`.