X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcPat.lhs;h=1759257a04f898b627da20e04e98c68f5ccf6aa6;hb=bf5153b43f3ba517163432d27061c32ae157b830;hp=f07ce912512bf4fff122d785b53c145e1ec6af69;hpb=9be2edb81a1d1563a580958c01c0d16094dc12d2;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcPat.lhs b/compiler/typecheck/TcPat.lhs
index f07ce91..1759257 100644
--- a/compiler/typecheck/TcPat.lhs
+++ b/compiler/typecheck/TcPat.lhs
@@ -714,7 +714,7 @@ tcConPat pstate con_span data_con tycon pat_ty arg_pats thing_inside
           -- NB: We can use CoPat directly, rather than mkCoPat, as we know the
           --	 coercion is not the identity; mkCoPat is inconvenient as it
           --	 wants a located pattern.
-      = CoPat (WpCo $ mkTyConApp co_con args)       -- co fam ty to repr ty
+      = CoPat (WpCast $ mkTyConApp co_con args)       -- co fam ty to repr ty
 	      (pat {pat_ty = mkTyConApp tycon args})    -- representation type
 	      pat_ty					-- family inst type
       | otherwise