{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"debug!(\"creating"}]}
        debug!("creating alloc {:?} with id {id:?}", alloc_salt.0);
        let id = self.alloc_map.reserve();
        let had_previous = self.alloc_map.to_alloc.insert(id, alloc_salt.0.clone()).is_some();