From bb8560a1c47490cbe1ed348ce047ecbb9dcc3e19 Mon Sep 17 00:00:00 2001
From: simonmar <unknown>
Date: Wed, 10 Apr 2002 16:10:26 +0000
Subject: [haddock @ 2002-04-10 16:10:26 by simonmar] Now we understand (or at
 least don't barf on) type signatures in patterns such as you might find when
 scoped type variables are in use.

---
 src/HsParseUtils.lhs | 4 +++-
 src/HsSyn.lhs        | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/HsParseUtils.lhs b/src/HsParseUtils.lhs
index 359cae14..3d795837 100644
--- a/src/HsParseUtils.lhs
+++ b/src/HsParseUtils.lhs
@@ -1,5 +1,5 @@
 -----------------------------------------------------------------------------
--- $Id: HsParseUtils.lhs,v 1.1 2002/04/04 16:23:43 simonmar Exp $
+-- $Id: HsParseUtils.lhs,v 1.2 2002/04/10 16:10:26 simonmar Exp $
 --
 -- (c) The GHC Team 1997-2000
 --
@@ -121,6 +121,8 @@ checkPat e [] = case e of
 	HsRecConstr c fs   -> mapP checkPatField fs `thenP` \fs ->
 			      returnP (HsPRec c fs)
 	HsNegApp (HsLit l) -> returnP (HsPNeg (HsPLit l))
+	HsExpTypeSig l e ty -> checkPat e [] `thenP` \e -> 
+			       returnP (HsPTypeSig e ty)
 	_ -> patFail
 
 checkPat _ _ = patFail
diff --git a/src/HsSyn.lhs b/src/HsSyn.lhs
index c7c0e455..852f9fc1 100644
--- a/src/HsSyn.lhs
+++ b/src/HsSyn.lhs
@@ -1,5 +1,5 @@
 % -----------------------------------------------------------------------------
-% $Id: HsSyn.lhs,v 1.1 2002/04/04 16:23:43 simonmar Exp $
+% $Id: HsSyn.lhs,v 1.2 2002/04/10 16:10:26 simonmar Exp $
 %
 % (c) The GHC Team, 1997-2002
 %
@@ -228,6 +228,7 @@ data HsPat
 	| HsPAsPat HsName HsPat
 	| HsPWildCard
 	| HsPIrrPat HsPat
+	| HsPTypeSig HsPat HsType
  deriving (Eq,Show)
 
 data HsPatField
-- 
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