let-no-escapes.
\begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+-- http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
module CoreToStg ( coreToStg, coreExprToStg ) where
#include "HsVersions.h"
import StgSyn
import Type
-import TyCon ( isAlgTyCon )
+import TyCon
import Id
import Var ( Var, globalIdDetails, idType )
-import TyCon ( isUnboxedTupleTyCon, isPrimTyCon, isFunTyCon, isHiBootTyCon )
import IdInfo
import DataCon
import CostCentre ( noCCS )
import OccName ( occNameString, occNameFS )
import BasicTypes ( Arity )
import StaticFlags ( opt_RuntimeTypes )
-import PackageConfig ( PackageId )
+import Module
import Outputable
infixr 9 `thenLne`
ASSERT2(consistentCafInfo (head binders) bind, ppr binders)
(env', fvs' `unionFVInfo` body_fvs, bind)
-#ifdef DEBUG
-- Assertion helper: this checks that the CafInfo on the Id matches
-- what CoreToStg has figured out about the binding's SRT. The
-- CafInfo will be exact in all cases except when CorePrep has
exact = id_marked_caffy == binding_is_caffy
id_marked_caffy = mayHaveCafRefs (idCafInfo id)
binding_is_caffy = stgBindHasCafRefs bind
-#endif
\end{code}
\begin{code}
mkStgAltType scrut_ty alts
= case splitTyConApp_maybe (repType scrut_ty) of
Just (tc,_) | isUnboxedTupleTyCon tc -> UbxTupAlt tc
- | isPrimTyCon tc -> PrimAlt tc
+ | isUnLiftedTyCon tc -> PrimAlt tc
| isHiBootTyCon tc -> look_for_better_tycon
| isAlgTyCon tc -> AlgAlt tc
| isFunTyCon tc -> PolyAlt
+ | isPrimTyCon tc -> PolyAlt -- for "Any"
| otherwise -> pprPanic "mkStgAlts" (ppr tc)
Nothing -> PolyAlt
= ASSERT (id1 == id2 && hb1 `check_eq_how_bound` hb2)
(id1, hb1, combineStgBinderInfo info1 info2)
-#ifdef DEBUG
-- The HowBound info for a variable in the FVInfo should be consistent
check_eq_how_bound ImportBound ImportBound = True
check_eq_how_bound LambdaBound LambdaBound = True
check_eq_li (NestedLet _) (NestedLet _) = True
check_eq_li TopLet TopLet = True
check_eq_li li1 li2 = False
-#endif
\end{code}
Misc.