X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcExpr.lhs;h=51d6f4b6032601e357acd038cc46768baef87252;hb=5581ce5202d9d84caada8e914ab7c848c6476a0f;hp=687f3d59187f5b40ef3c4367c32a285d8e3b51da;hpb=d95ce839533391e7118257537044f01cbb1d6694;p=ghc-hetmet.git diff --git a/compiler/typecheck/TcExpr.lhs b/compiler/typecheck/TcExpr.lhs index 687f3d5..51d6f4b 100644 --- a/compiler/typecheck/TcExpr.lhs +++ b/compiler/typecheck/TcExpr.lhs @@ -809,12 +809,12 @@ tcId :: InstOrigin -> BoxyRhoType -- Result type -> TcM (HsExpr TcId) tcId orig fun_name res_ty - = do { (fun, fun_ty) <- lookupFun orig fun_name - ; traceTc (text "tcId" <+> ppr fun_name <+> (ppr fun_ty $$ ppr res_ty)) - + = do { traceTc (text "tcId" <+> ppr fun_name <+> ppr res_ty) + ; (fun, fun_ty) <- lookupFun orig fun_name + -- Split up the function type ; let (tv_theta_prs, fun_tau) = tcMultiSplitSigmaTy fun_ty - qtvs = concatMap fst tv_theta_prs -- Quantified tyvars + qtvs = concatMap fst tv_theta_prs -- Quantified tyvars tau_qtvs = exactTyVarsOfType fun_tau -- Mentioned in the tau part ; qtv_tys <- preSubType qtvs tau_qtvs fun_tau res_ty @@ -822,8 +822,6 @@ tcId orig fun_name res_ty ; let res_subst = zipTopTvSubst qtvs qtv_tys fun_tau' = substTy res_subst fun_tau - ; traceTc (text "tcId2" <+> ppr fun_name <+> (ppr qtvs $$ ppr qtv_tys)) - ; co_fn <- tcSubExp orig fun_tau' res_ty -- And pack up the results