X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcHsSyn.lhs;h=c6d428b307cd0b70fe83f8f2b3a68ec1ba3a2bb4;hp=615a7a0ec334c3796421ed78f877fdce035837e9;hb=102b73a3f2a2f63d3835726be625dca8053dd88c;hpb=90dc9026b091be5cca5da4c6cbd3713ecc493361

diff --git a/compiler/typecheck/TcHsSyn.lhs b/compiler/typecheck/TcHsSyn.lhs
index 615a7a0..c6d428b 100644
--- a/compiler/typecheck/TcHsSyn.lhs
+++ b/compiler/typecheck/TcHsSyn.lhs
@@ -647,8 +647,8 @@ zonkStmt env (BindStmt pat expr bind_op fail_op)
 -------------------------------------------------------------------------
 zonkRbinds :: ZonkEnv -> HsRecordBinds TcId -> TcM (HsRecordBinds Id)
 
-zonkRbinds env rbinds
-  = mappM zonk_rbind rbinds
+zonkRbinds env (HsRecordBinds rbinds)
+  = mappM zonk_rbind rbinds >>= return . HsRecordBinds
   where
     zonk_rbind (field, expr)
       = zonkLExpr env expr	`thenM` \ new_expr ->