{"ast_node_type":"other","tokens":[{"end":104,"kind":"keyword","start":0,"text":"//"}]}
        // Unlike all the other GC helpers where we check if an `AllocId` is found in the interpreter or
    pub fn remove_unreachable_allocs(&mut self, reachable_allocs: &FxHashSet<AllocId>) {
        // is live, here all the IDs in the map are for dead allocations so we don't