From c6ac4801ad271ac2b7c093ce77172930529a1fb1 Mon Sep 17 00:00:00 2001 From: krasimir Date: Thu, 30 Apr 2009 05:13:55 +0000 Subject: upgrade to GHC 6.10.2 --- src/PGF/Parsing/FCFG/Incremental.hs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/PGF') diff --git a/src/PGF/Parsing/FCFG/Incremental.hs b/src/PGF/Parsing/FCFG/Incremental.hs index bd95ec34e..2950c2776 100644 --- a/src/PGF/Parsing/FCFG/Incremental.hs +++ b/src/PGF/Parsing/FCFG/Incremental.hs @@ -141,7 +141,7 @@ process mbt fn !seqs !funs (item@(Active j ppos funid seqid args key0):items) ac FSymTok tok -> let !acc' = fn tok (Active j (ppos+1) funid seqid args key0) acc in process mbt fn seqs funs items acc' chart FSymLit d r -> let !fid = args !! d - in case [t | set <- IntMap.lookup fid (forest chart), FConst _ t <- Set.toList set] of + in case [t | FConst _ t <- maybe [] Set.toList (IntMap.lookup fid (forest chart))] of (tok:_) -> let !acc' = fn (KS tok) (Active j (ppos+1) funid seqid args key0) acc in process mbt fn seqs funs items acc' chart [] -> case litCatMatch fid mbt of -- cgit v1.2.3