Merge branch 'master' of http://darcs.haskell.org/ghc into ghc-generics

[ghc-hetmet.git] / compiler / iface / MkIface.lhs

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index 847e7c7..5c58a80 100644 (file)
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -59,10 +59,10 @@ import Annotations
 import CoreSyn
 import CoreFVs
 import Class
+import Kind
 import TyCon
 import DataCon
 import Type
-import Coercion
 import TcType
 import InstEnv
 import FamInstEnv
@@ -1386,14 +1386,16 @@ tyThingToIfaceDecl (ATyCon tycon)
        = IfCon   { ifConOcc     = getOccName (dataConName data_con),
                    ifConInfix   = dataConIsInfix data_con,
                    ifConWrapper = isJust (dataConWrapId_maybe data_con),
-                   ifConUnivTvs = toIfaceTvBndrs (dataConUnivTyVars data_con),
-                   ifConExTvs   = toIfaceTvBndrs (dataConExTyVars data_con),
-                   ifConEqSpec  = to_eq_spec (dataConEqSpec data_con),
-                   ifConCtxt    = toIfaceContext (dataConEqTheta data_con ++ dataConDictTheta data_con),
-                   ifConArgTys  = map toIfaceType (dataConOrigArgTys data_con),
+                   ifConUnivTvs = toIfaceTvBndrs univ_tvs,
+                   ifConExTvs   = toIfaceTvBndrs ex_tvs,
+                   ifConEqSpec  = to_eq_spec eq_spec,
+                   ifConCtxt    = toIfaceContext theta,
+                   ifConArgTys  = map toIfaceType arg_tys,
                    ifConFields  = map getOccName 
                                       (dataConFieldLabels data_con),
                    ifConStricts = dataConStrictMarks data_con }
+        where
+          (univ_tvs, ex_tvs, eq_spec, theta, arg_tys, _) = dataConFullSig data_con
 
     to_eq_spec spec = [(getOccName tv, toIfaceType ty) | (tv,ty) <- spec]
 
@@ -1401,6 +1403,8 @@ tyThingToIfaceDecl (ATyCon tycon)
     famInstToIface (Just (famTyCon, instTys)) = 
       Just (toIfaceTyCon famTyCon, map toIfaceType instTys)
 
+tyThingToIfaceDecl c@(ACoAxiom _) = pprPanic "tyThingToIfaceDecl (ACoCon _)" (ppr c)
+
 tyThingToIfaceDecl (ADataCon dc)
  = pprPanic "toIfaceDecl" (ppr dc)     -- Should be trimmed out earlier
 
@@ -1565,6 +1569,8 @@ coreRuleToIfaceRule mod rule@(Rule { ru_name = name, ru_fn = fn,
        -- construct the same ru_rough field as we have right now;
        -- see tcIfaceRule
     do_arg (Type ty) = IfaceType (toIfaceType (deNoteType ty))
+    do_arg (Coercion co) = IfaceType (coToIfaceType co)
+                           
     do_arg arg       = toIfaceExpr arg
 
        -- Compute orphanhood.  See Note [Orphans] in IfaceSyn
@@ -1584,15 +1590,16 @@ bogusIfaceRule id_name
 
 ---------------------
 toIfaceExpr :: CoreExpr -> IfaceExpr
-toIfaceExpr (Var v)       = toIfaceVar v
-toIfaceExpr (Lit l)       = IfaceLit l
-toIfaceExpr (Type ty)     = IfaceType (toIfaceType ty)
-toIfaceExpr (Lam x b)     = IfaceLam (toIfaceBndr x) (toIfaceExpr b)
-toIfaceExpr (App f a)     = toIfaceApp f [a]
-toIfaceExpr (Case s x ty as) = IfaceCase (toIfaceExpr s) (getFS x) (toIfaceType ty) (map toIfaceAlt as)
-toIfaceExpr (Let b e)     = IfaceLet (toIfaceBind b) (toIfaceExpr e)
-toIfaceExpr (Cast e co)   = IfaceCast (toIfaceExpr e) (toIfaceType co)
-toIfaceExpr (Note n e)    = IfaceNote (toIfaceNote n) (toIfaceExpr e)
+toIfaceExpr (Var v)         = toIfaceVar v
+toIfaceExpr (Lit l)         = IfaceLit l
+toIfaceExpr (Type ty)       = IfaceType (toIfaceType ty)
+toIfaceExpr (Coercion co)   = IfaceCo   (coToIfaceType co)
+toIfaceExpr (Lam x b)       = IfaceLam (toIfaceBndr x) (toIfaceExpr b)
+toIfaceExpr (App f a)       = toIfaceApp f [a]
+toIfaceExpr (Case s x _ as) = IfaceCase (toIfaceExpr s) (getFS x) (map toIfaceAlt as)
+toIfaceExpr (Let b e)       = IfaceLet (toIfaceBind b) (toIfaceExpr e)
+toIfaceExpr (Cast e co)     = IfaceCast (toIfaceExpr e) (coToIfaceType co)
+toIfaceExpr (Note n e)      = IfaceNote (toIfaceNote n) (toIfaceExpr e)
 
 ---------------------
 toIfaceNote :: Note -> IfaceNote