Method put_branch

atomic-core/src/crdt/apply/traits.rs:556–568

(
            &mut self,
            branch: &Branch,
            _after: Option<BranchId>,
        )

        }

        fn put_branch(
            &mut self,
            branch: &Branch,
            _after: Option<BranchId>,
        ) -> Result<bool, Self::Error> {
            let is_new = !self.branches.contains_key(&branch.id());
            self.branches.insert(branch.id(), branch.clone());
            self.trunk_branches
                .entry(branch.trunk())
                .or_default()
                .push(branch.id());
            Ok(is_new)
        }

        fn get_branch(&self, id: BranchId) -> Result<Option<Branch>, Self::Error> {
            Ok(self.branches.get(&id).cloned())