From 68fd7509f90a43c0fc92234b1716ad83aff2f4be Mon Sep 17 00:00:00 2001
From: Alex Birkett <alex@birkett.co.uk>
Date: Mon, 2 Feb 2015 17:34:16 +0100
Subject: [PATCH] Fix Constratint parser (it should return the constraint)

---
 src/test/java/no/birkett/kiwi/ConstraintParser.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/test/java/no/birkett/kiwi/ConstraintParser.java b/src/test/java/no/birkett/kiwi/ConstraintParser.java
index 5dd2efd..349a224 100644
--- a/src/test/java/no/birkett/kiwi/ConstraintParser.java
+++ b/src/test/java/no/birkett/kiwi/ConstraintParser.java
@@ -31,12 +31,11 @@ public class ConstraintParser {
             Expression expression = resolveExpression(matcher.group(3), variableResolver);
             double strength = parseStrength(matcher.group(4));
 
-            new Constraint(Symbolics.subtract(variable, expression), operator);
+            return new Constraint(Symbolics.subtract(variable, expression), operator);
             
         } else {
             throw new RuntimeException("could not parse " +   constraintString);
         }
-        return null;
     }
 
     private static RelationalOperator parseOperator(String operatorString) {