{"ast_node_type":"variable","tokens":[{"end":81,"kind":"keyword","start":0,"text":"let"}]}
                let data_id = *cx.anon_allocs.entry(alloc_id).or_insert_with(|| {
                // FIXME: should we have a cache so we don't do this multiple times for the same `ConstAllocation`?
                    module.declare_anonymous_data(alloc.inner().mutability.is_mut(), false).unwrap()