From 896e8daec593ea28787d474503acefa353a7ef7c Mon Sep 17 00:00:00 2001
From: Jan Steemann <jan@arangodb.com>
Date: Thu, 13 Nov 2014 14:24:59 +0100
Subject: [PATCH] removed unused variable

---
 arangod/Aql/OptimizerRules.cpp | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arangod/Aql/OptimizerRules.cpp b/arangod/Aql/OptimizerRules.cpp
index 0d166022be..163314319c 100644
--- a/arangod/Aql/OptimizerRules.cpp
+++ b/arangod/Aql/OptimizerRules.cpp
@@ -1761,9 +1761,6 @@ int triagens::aql::removeFiltersCoveredByIndex (Optimizer* opt,
     while (current != nullptr) {
       if (current->getType() == EN::INDEX_RANGE) {
         // found an index range, now check if the expression is covered by the index
-        auto variable = static_cast<IndexRangeNode const*>(current)->outVariable();
-        TRI_ASSERT(variable != nullptr);
-        
         auto const& ranges = static_cast<IndexRangeNode const*>(current)->ranges();
 
         // TODO: this is not prepared for OR conditions