From 254830b86da314bed23f44230710e1ba221af4c9 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@cs.cmu.edu>
Date: Sun, 12 Aug 2012 23:15:14 -0400
Subject: nasty unit test failure

---
 decoder/hg_test.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'decoder')

diff --git a/decoder/hg_test.h b/decoder/hg_test.h
index 2e308c37..c098961d 100644
--- a/decoder/hg_test.h
+++ b/decoder/hg_test.h
@@ -64,12 +64,20 @@ Name HGjsons[]= {
 
 }
 
+void AddNullEdge(Hypergraph* hg) {
+  TRule x;
+  x.arity_ = 0;
+  hg->nodes_[0].in_edges_.push_back(hg->AddEdge(TRulePtr(new TRule(x)), Hypergraph::TailNodeVector())->id_);
+}
+
 void HGSetup::CreateTinyLatticeHG(Hypergraph* hg) {
     Json(hg,HGjsons[TinyLatticeHG]);
+  AddNullEdge(hg);
 }
 
 void HGSetup::CreateLatticeHG(Hypergraph* hg) {
   Json(hg,HGjsons[LatticeHG]);
+  AddNullEdge(hg);
 }
 
 void HGSetup::CreateHG_tiny(Hypergraph* hg) {
-- 
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