(rn_foreign_decls, src_fvs4) <- rnList rnHsForeignDecl foreign_decls ;
(rn_default_decls, src_fvs5) <- rnList rnDefaultDecl default_decls ;
(rn_deriv_decls, src_fvs6) <- rnList rnSrcDerivDecl deriv_decls ;
(rn_foreign_decls, src_fvs4) <- rnList rnHsForeignDecl foreign_decls ;
(rn_default_decls, src_fvs5) <- rnList rnDefaultDecl default_decls ;
(rn_deriv_decls, src_fvs6) <- rnList rnSrcDerivDecl deriv_decls ;