{"ast_node_type":"variable","tokens":[{"end":51,"kind":"keyword","start":0,"text":"if"}]}
        if let Some(def_id) = module.opt_def_id() {
        let module = self.arenas.new_module(parent, kind, expn_id, span, no_implicit_prelude);
            self.local_module_map.insert(def_id.expect_local(), module);