From e0ab62c1879c97b1db44b23150b2e260a9ec48cf Mon Sep 17 00:00:00 2001
From: "simonpj@microsoft.com" <unknown>
Date: Fri, 29 Sep 2006 16:51:18 +0000
Subject: [PATCH] Add missing case for EqPred

---
 compiler/typecheck/TcUnify.lhs |    1 +
 1 file changed, 1 insertion(+)

diff --git a/compiler/typecheck/TcUnify.lhs b/compiler/typecheck/TcUnify.lhs
index a343b23..39c3cbd 100644
--- a/compiler/typecheck/TcUnify.lhs
+++ b/compiler/typecheck/TcUnify.lhs
@@ -1461,6 +1461,7 @@ unBox (TyVarTy tv)
 
 unBoxPred (ClassP cls tys) = do { tys' <- mapM unBox tys; return (ClassP cls tys') }
 unBoxPred (IParam ip ty)   = do { ty' <- unBox ty; return (IParam ip ty') }
+unBoxPred (EqPred ty1 ty2) = do { ty1' <- unBox ty1; ty2' <- unBox ty2; return (EqPred ty1' ty2') }
 \end{code}
 
 
-- 
1.7.10.4