New syntax for GADT-style record declarations, and associated refactoring

[ghc-hetmet.git] / compiler / typecheck / TcHsSyn.lhs

diff --git a/compiler/typecheck/TcHsSyn.lhs b/compiler/typecheck/TcHsSyn.lhs
index 7e15770..fa54a63 100644 (file)
--- a/compiler/typecheck/TcHsSyn.lhs
+++ b/compiler/typecheck/TcHsSyn.lhs
@@ -35,7 +35,6 @@ import Id
 
 import TcRnMonad
 import PrelNames
-import Type
 import TcType
 import TcMType
 import TysPrim
@@ -766,9 +765,9 @@ zonkRecFields env (HsRecFields flds dd)
        ; return (HsRecFields flds' dd) }
   where
     zonk_rbind fld
-      = do { new_expr <- zonkLExpr env (hsRecFieldArg fld)
-          ; return (fld { hsRecFieldArg = new_expr }) }
-       -- Field selectors have declared types; hence no zonking
+      = do { new_id   <- wrapLocM (zonkIdBndr env) (hsRecFieldId fld)
+          ; new_expr <- zonkLExpr env (hsRecFieldArg fld)
+          ; return (fld { hsRecFieldId = new_id, hsRecFieldArg = new_expr }) }
 
 -------------------------------------------------------------------------
 mapIPNameTc :: (a -> TcM b) -> IPName a -> TcM (IPName b)