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