From c269f6621d2331245aea1758e3dc92fcc53687da Mon Sep 17 00:00:00 2001
From: simonpj <unknown>
Date: Mon, 31 Jan 2005 13:53:29 +0000
Subject: [PATCH] [project @ 2005-01-31 13:53:29 by simonpj] Wibble to
 hoistForAllTys

---
 ghc/compiler/typecheck/TcType.lhs |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ghc/compiler/typecheck/TcType.lhs b/ghc/compiler/typecheck/TcType.lhs
index 1c330cb..d31866d 100644
--- a/ghc/compiler/typecheck/TcType.lhs
+++ b/ghc/compiler/typecheck/TcType.lhs
@@ -683,7 +683,7 @@ hoistForAllTys ty
 	--	if t2 is a for-all type, push t1 inside it
 	--	if t2 is (pred -> t3), check for duplicates
     mk_fun_ty ty1 ty2
-	| not (isOverloadedTy ty2) 	-- No forall's, or context => 
+	| not (isSigmaTy ty2)	 	-- No forall's, or context => 
 	= FunTy ty1 ty2 	
 	| PredTy p1 <- ty1		-- ty1 is a predicate
 	= if p1 `elem` theta then 	-- so check for duplicates
-- 
1.7.10.4