From 7b13ee1b3a3f1f45c1396a189d2a3149ff6d6ce9 Mon Sep 17 00:00:00 2001
From: Houtan Bastani <houtan@dynare.org>
Date: Thu, 24 Oct 2019 17:51:27 +0200
Subject: [PATCH] macro processor: remove unused variable

---
 src/macro/Expressions.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/macro/Expressions.cc b/src/macro/Expressions.cc
index 1f86367d..a8a2a6a2 100644
--- a/src/macro/Expressions.cc
+++ b/src/macro/Expressions.cc
@@ -1268,7 +1268,6 @@ BinaryOp::to_string() const noexcept
 string
 TrinaryOp::to_string() const noexcept
 {
-  string retval = arg1->to_string();
   switch(op_code)
     {
     case codes::TrinaryOp::normpdf:
-- 
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