mkHsWrap :: HsWrapper -> HsExpr id -> HsExpr id
mkHsWrap co_fn e | isIdHsWrapper co_fn = e
- | otherwise = HsWrap co_fn e
+ | otherwise = HsWrap co_fn e
mkHsWrapCoI :: CoercionI -> HsExpr id -> HsExpr id
mkHsWrapCoI IdCo e = e
mkHsWrapCoI (ACo co) e = mkHsWrap (WpCo co) e
+coiToHsWrapper :: CoercionI -> HsWrapper
+coiToHsWrapper IdCo = idHsWrapper
+coiToHsWrapper (ACo co) = WpCo co
+
mkHsLam :: [LPat id] -> LHsExpr id -> LHsExpr id
mkHsLam pats body = mkHsPar (L (getLoc body) (HsLam matches))
where
fun_tick = Nothing }
-mkVarBind :: SrcSpan -> RdrName -> LHsExpr RdrName -> LHsBind RdrName
+mkVarBind :: SrcSpan -> id -> LHsExpr id -> LHsBind id
mkVarBind loc var rhs = mk_easy_FunBind loc var [] rhs
------------
-mk_easy_FunBind :: SrcSpan -> RdrName -> [LPat RdrName]
- -> LHsExpr RdrName -> LHsBind RdrName
+mk_easy_FunBind :: SrcSpan -> id -> [LPat id]
+ -> LHsExpr id -> LHsBind id
mk_easy_FunBind loc fun pats expr
= L loc $ mkFunBind (L loc fun) [mkMatch pats expr emptyLocalBinds]
------------
-mk_FunBind :: SrcSpan -> RdrName
- -> [([LPat RdrName], LHsExpr RdrName)]
- -> LHsBind RdrName
+mk_FunBind :: SrcSpan -> id
+ -> [([LPat id], LHsExpr id)]
+ -> LHsBind id
mk_FunBind loc fun [] = panic "TcGenDeriv:mk_FunBind"
mk_FunBind loc fun pats_and_exprs