Method insert

cranelift/entity/src/set.rs:160–163

Insert the element at `k`. Returns `true` if `k` was not present in the set, i.e. this is a newly-added element. Returns `false` otherwise.

(&mut self, k: K)

    /// Returns `true` if `k` was not present in the set, i.e. this is a
    /// newly-added element. Returns `false` otherwise.
    pub fn insert(&mut self, k: K) -> bool {
        let index = k.index();
        self.bitset.insert(index)
    }

    /// Remove `k` from this bitset.
    ///