From 9fd34b8cdc98ee757fc047216bd51c698cb7b82f Mon Sep 17 00:00:00 2001
From: Carlo Zancanaro <carlo@carlo-laptop>
Date: Wed, 2 May 2012 00:03:59 +1000
Subject: Fix up some memory leaking issues.

---
 impl/Expression.hpp | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'impl/Expression.hpp')

diff --git a/impl/Expression.hpp b/impl/Expression.hpp
index 7b157c2..668f4fd 100644
--- a/impl/Expression.hpp
+++ b/impl/Expression.hpp
@@ -5,17 +5,14 @@
 #include "VariableAssignment.hpp"
 #include "Operator.hpp"
 
+int ExpressionCount;
+
 template<typename T>
 struct Expression {
   Expression(Operator<T>* op, const std::vector< Expression<T>* >& args)
     : _operator(op), _arguments(args) { }
   virtual ~Expression() {
-    /*delete _operator;
-    for (typename std::vector< Expression<T>* >::iterator it = _arguments.begin();
-         it != _arguments.end();
-         ++it) {
-      delete *it;
-    }*/
+    delete _operator;
   }
   virtual T operator() (const VariableAssignment<T>& assignment) const {
     return (*_operator)(_arguments, assignment);
-- 
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