Method contains

src/entity/set.rs:83–90

(&self, entity: T)

    #[inline]
    #[track_caller]
    pub fn contains(&self, entity: T) -> bool {
        let (idx, bit) = Self::index(entity);
        if let Some(&word) = self.storage.get(idx) {
            word & (1 << bit) != 0
        } else {
            false
        }
    }

    /// Inserts an element into the set.
    #[inline]