do { -- Fish the "deriving"-related information out of the TcEnv
-- And make the necessary "equations".
; early_specs <- makeDerivSpecs tycl_decls inst_decls deriv_decls
do { -- Fish the "deriving"-related information out of the TcEnv
-- And make the necessary "equations".
; early_specs <- makeDerivSpecs tycl_decls inst_decls deriv_decls