Method remove

cranelift/bforest/src/set.rs:129–142

Remove `key` from the set and return true. If `key` was not present in the set, return false.

(
        &mut self,
        key: K,
        forest: &mut SetForest<K>,
        comp: &C,
    )

    ///
    /// If `key` was not present in the set, return false.
    pub fn remove<C: Comparator<K>>(
        &mut self,
        key: K,
        forest: &mut SetForest<K>,
        comp: &C,
    ) -> bool {
        let mut c = self.cursor(forest, comp);
        if c.goto(key) {
            c.remove();
            true
        } else {
            false
        }
    }

    /// Remove all entries.
    pub fn clear(&mut self, forest: &mut SetForest<K>) {