{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"for"}]}
            for &(mono_item, item_data) in &mono_items {
            // ... and now that we have everything pre-defined, fill out those definitions.
                mono_item.define::<Builder<'_, '_, '_>>(&mut cx, cgu_name.as_str(), item_data);