not (tv `elemRdrEnv` name_env)]
in
checkDupOrQualNames meth_doc meth_rdr_names_w_locs `thenRn_`
- newLocalsRn mkLocalName gen_rdr_tyvars_w_locs `thenRn` \ gen_tyvars ->
+ newLocalsRn gen_rdr_tyvars_w_locs `thenRn` \ gen_tyvars ->
rnMethodBinds gen_tyvars mbinds `thenRn` \ (mbinds', meth_fvs) ->
returnRn (ClassDecl context cname tyvars fds sigs mbinds' names src_loc, meth_fvs)
where