X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FdeSugar%2FDesugar.lhs;h=cb861aed961a9b8a234bc76e17f1f0b72e6340ec;hb=fe3321f99f4d9c9ff40429a7ac290f8ef7ca3297;hp=4b60768fc3275468dc1b2e1ef3699c1c7bcc369b;hpb=cdce647711c0f46f5799b24de087622cb77e647f;p=ghc-hetmet.git diff --git a/compiler/deSugar/Desugar.lhs b/compiler/deSugar/Desugar.lhs index 4b60768..cb861ae 100644 --- a/compiler/deSugar/Desugar.lhs +++ b/compiler/deSugar/Desugar.lhs @@ -19,6 +19,7 @@ import MkIface import Id import Name import CoreSyn +import OccurAnal import PprCore import DsMonad import DsExpr @@ -89,7 +90,7 @@ deSugar hsc_env HscNothing -> return (Just ([], [], NoStubs, noHpcInfo, emptyModBreaks)) _ -> do (binds_cvr,ds_hpc_info, modBreaks) <- if opt_Hpc || target == HscInterpreted - then addCoverageTicksToBinds dflags mod mod_loc binds + then addCoverageTicksToBinds dflags mod mod_loc (typeEnvTyCons type_env) binds else return (binds, noHpcInfo, emptyModBreaks) initDs hsc_env mod rdr_env type_env $ do { core_prs <- dsTopLHsBinds auto_scc binds_cvr @@ -172,7 +173,9 @@ deSugar hsc_env mg_binds = ds_binds, mg_foreign = ds_fords, mg_hpc_info = ds_hpc_info, - mg_modBreaks = modBreaks } + mg_modBreaks = modBreaks, + mg_vect_info = noVectInfo + } ; return (Just mod_guts) }}} @@ -277,13 +280,13 @@ ppr_ds_rules rules dsRule :: Module -> IdSet -> LRuleDecl Id -> DsM (Maybe CoreRule) dsRule mod in_scope (L loc (HsRule name act vars lhs tv_lhs rhs fv_rhs)) = putSrcSpanDs loc $ - do { let bndrs = [var | RuleBndr (L _ var) <- vars] + do { let bndrs = [var | RuleBndr (L _ var) <- vars] ; lhs' <- dsLExpr lhs ; rhs' <- dsLExpr rhs - ; case decomposeRuleLhs bndrs lhs' of { + ; case decomposeRuleLhs (occurAnalyseExpr lhs') of { Nothing -> do { warnDs msg; return Nothing } ; - Just (bndrs', fn_id, args) -> do + Just (fn_id, args) -> do -- Substitute the dict bindings eagerly, -- and take the body apart into a (f args) form @@ -294,7 +297,7 @@ dsRule mod in_scope (L loc (HsRule name act vars lhs tv_lhs rhs fv_rhs)) fn_name = idName fn_id rule = Rule { ru_name = name, ru_fn = fn_name, ru_act = act, - ru_bndrs = bndrs', ru_args = args, ru_rhs = rhs', + ru_bndrs = bndrs, ru_args = args, ru_rhs = rhs', ru_rough = roughTopNames args, ru_local = local_rule } ; return (Just rule)