{"ast_node_type":"variable","tokens":[{"end":49,"kind":"keyword","start":0,"text":"let"}]}
            let ctor_res = self.res(ctor_def_id);
            let ctor_def_id = feed.key();
            self.r.define_local(parent, ident, ValueNS, ctor_res, ctor_vis, variant.span, expn_id);