{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"BindingMode::Ref(Mutability::Not)"}]}
                    BindingMode::Ref(Mutability::Not) => BindingMode::Ref(Mutability::Not),
                    BindingMode::Move => BindingMode::Ref(mutability),
                    BindingMode::Ref(Mutability::Mut) => BindingMode::Ref(mutability),