Method has_leaf

atomic-core/src/crdt/apply/leaf.rs:569–571

(&self, id: LeafId)

        }

        fn has_leaf(&self, id: LeafId) -> Result<bool, Self::Error> {
            Ok(self.leaves.contains_key(&id))
        }

        fn del_leaf(&mut self, id: LeafId) -> Result<bool, Self::Error> {
            if let Some(leaf) = self.leaves.remove(&id) {