X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fiface%2FTcIface.lhs;h=2e3c8ed85311c7aca01c10ae31226064a270e721;hb=13cd965d80be5c25dc54534a833df39ab7aa7a12;hp=b6f1f484f24d13d3826061146086eed71edb3bcd;hpb=ec81fddea750b1ad21f63b7c4307c15f89f10dfd;p=ghc-hetmet.git

diff --git a/compiler/iface/TcIface.lhs b/compiler/iface/TcIface.lhs
index b6f1f48..2e3c8ed 100644
--- a/compiler/iface/TcIface.lhs
+++ b/compiler/iface/TcIface.lhs
@@ -48,9 +48,7 @@ import Outputable
 import ErrUtils
 import Maybes
 import SrcLoc
-import Util
 import DynFlags
-import Breakpoints
 import Control.Monad
 
 import Data.List
@@ -211,7 +209,7 @@ typecheckIface iface
 			      , md_fam_insts = fam_insts
 			      , md_rules     = rules
 			      , md_exports   = exports
-                              , md_dbg_sites = noDbgSites
+                              , md_modBreaks = emptyModBreaks
 			      }
     }
 \end{code}
@@ -385,7 +383,9 @@ tcIfaceDecl ignore_prags
      ; rhs_tyki <- tcIfaceType rdr_rhs_ty
      ; let rhs = if isOpen then OpenSynTyCon rhs_tyki Nothing
 			   else SynonymTyCon rhs_tyki
-     ; return (ATyCon (buildSynTyCon tc_name tyvars rhs))
+     -- !!!TODO: read mb_family info from iface and pass as last argument
+     ; tycon <- buildSynTyCon tc_name tyvars rhs Nothing
+     ; return $ ATyCon tycon
      }
 
 tcIfaceDecl ignore_prags
@@ -668,16 +668,17 @@ tcIfaceExpr (IfaceCase scrut case_bndr ty alts)
     returnM (Case scrut' case_bndr' ty' alts')
 
 tcIfaceExpr (IfaceLet (IfaceNonRec bndr rhs) body)
-  = tcIfaceExpr rhs		`thenM` \ rhs' ->
-    bindIfaceId bndr 		$ \ bndr' ->
-    tcIfaceExpr body		`thenM` \ body' ->
-    returnM (Let (NonRec bndr' rhs') body')
+  = do	{ rhs' <- tcIfaceExpr rhs
+	; id   <- tcIfaceLetBndr bndr
+	; body' <- extendIfaceIdEnv [id] (tcIfaceExpr body)
+	; return (Let (NonRec id rhs') body') }
 
 tcIfaceExpr (IfaceLet (IfaceRec pairs) body)
-  = bindIfaceIds bndrs		$ \ bndrs' ->
-    mappM tcIfaceExpr rhss	`thenM` \ rhss' ->
-    tcIfaceExpr body		`thenM` \ body' ->
-    returnM (Let (Rec (bndrs' `zip` rhss')) body')
+  = do	{ ids <- mapM tcIfaceLetBndr bndrs
+	; extendIfaceIdEnv ids $ do
+	{ rhss' <- mapM tcIfaceExpr rhss
+	; body' <- tcIfaceExpr body
+	; return (Let (Rec (ids `zip` rhss')) body') } }
   where
     (bndrs, rhss) = unzip pairs
 
@@ -962,8 +963,11 @@ tcIfaceExtId name = do { thing <- tcIfaceGlobal name
 
 \begin{code}
 bindIfaceBndr :: IfaceBndr -> (CoreBndr -> IfL a) -> IfL a
-bindIfaceBndr (IfaceIdBndr bndr) thing_inside
-  = bindIfaceId bndr thing_inside
+bindIfaceBndr (IfaceIdBndr (fs, ty)) thing_inside
+  = do	{ name <- newIfaceName (mkVarOccFS fs)
+	; ty' <- tcIfaceType ty
+	; let id = mkLocalId name ty'
+	; extendIfaceIdEnv [id] (thing_inside id) }
 bindIfaceBndr (IfaceTvBndr bndr) thing_inside
   = bindIfaceTyVar bndr thing_inside
     
@@ -975,26 +979,24 @@ bindIfaceBndrs (b:bs) thing_inside
     thing_inside (b':bs')
 
 -----------------------
-bindIfaceId :: IfaceIdBndr -> (Id -> IfL a) -> IfL a
-bindIfaceId (occ, ty) thing_inside
-  = do	{ name <- newIfaceName (mkVarOccFS occ)
+tcIfaceLetBndr (IfLetBndr fs ty info)
+  = do	{ name <- newIfaceName (mkVarOccFS fs)
 	; ty' <- tcIfaceType ty
-	; let {	id = mkLocalId name ty' }
-	; extendIfaceIdEnv [id] (thing_inside id) }
-    
-bindIfaceIds :: [IfaceIdBndr] -> ([Id] -> IfL a) -> IfL a
-bindIfaceIds bndrs thing_inside
-  = do 	{ names <- newIfaceNames (map mkVarOccFS occs)
-	; tys' <- mappM tcIfaceType tys
-	; let {	ids = zipWithEqual "tcCoreValBndr" mkLocalId names tys' }
-	; extendIfaceIdEnv ids (thing_inside ids) }
+	; case info of
+		NoInfo    -> return (mkLocalId name ty')
+		HasInfo i -> return (mkLocalIdWithInfo name ty' (tc_info i)) } 
   where
-    (occs,tys) = unzip bndrs
-
+	-- Similar to tcIdInfo, but much simpler
+    tc_info [] = vanillaIdInfo
+    tc_info (HsInline p     : i) = tc_info i `setInlinePragInfo` p 
+    tc_info (HsArity a      : i) = tc_info i `setArityInfo` a 
+    tc_info (HsStrictness s : i) = tc_info i `setAllStrictnessInfo` Just s 
+    tc_info (other          : i) = pprTrace "tcIfaceLetBndr: discarding unexpected IdInfo" 
+					    (ppr other) (tc_info i)
 
 -----------------------
-newExtCoreBndr :: IfaceIdBndr -> IfL Id
-newExtCoreBndr (var, ty)
+newExtCoreBndr :: IfaceLetBndr -> IfL Id
+newExtCoreBndr (IfLetBndr var ty _)	-- Ignoring IdInfo for now
   = do	{ mod <- getIfModule
 	; name <- newGlobalBinder mod (mkVarOccFS var) noSrcLoc
 	; ty' <- tcIfaceType ty