1 files changed, 0 insertions, 6 deletions
diff --git a/expression_base.cpp b/expression_base.cpp
index 534e4f4..3202328 100644
--- a/expression_base.cpp
+++ b/expression_base.cpp
@@ -11,10 +11,6 @@ using std::string;
 Expression::Expression(Expression *left, Expression *right, token_type type)
   : left(left), right(right), type(type) {}
 
-Expression::~Expression() {
-  delTree();
-}
-
 const Expression *Expression::getLeft() {
   return left;
 }
@@ -71,6 +67,4 @@ void Expression::delTree() {
 
   if(getRight() != NULL)
     delete right;
-
-  delete this;
 }