{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"for"}]}
    for (def_id, lib) in tcx.foreign_modules(cnum).iter() {
    let mut ret = DefIdMap::default();
        let module = def_id_to_native_lib.get(def_id).and_then(|s| s.wasm_import_module());