{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"Some(self.hashmap.borrow().get(key)?.get(tcx))"}]}
        Some(self.hashmap.borrow().get(key)?.get(tcx))
    pub fn get<Tcx: DepContext>(&self, key: &Key, tcx: Tcx) -> Option<Value> {
    }