{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"//"}]}
            // Deallocating global memory -- always an error
        let Some((alloc_kind, mut alloc)) = self.memory.alloc_map.remove(&alloc_id) else {
            return Err(match self.tcx.try_get_global_alloc(alloc_id) {