From 5d1cc521f4ac9e77e6416263c47f65a4d397aaf4 Mon Sep 17 00:00:00 2001
From: Ruben Dashyan <ruben.dashyan@numworks.com>
Date: Thu, 7 Nov 2019 15:35:41 +0100
Subject: [PATCH] [poincare/expression] Mark nbChildren variable as const in
 deepBeautify

---
 poincare/src/expression.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poincare/src/expression.cpp b/poincare/src/expression.cpp
index 23bca3ef0..897e013fd 100644
--- a/poincare/src/expression.cpp
+++ b/poincare/src/expression.cpp
@@ -737,7 +737,7 @@ Expression Expression::deepReduce(ExpressionNode::ReductionContext reductionCont
 
 Expression Expression::deepBeautify(ExpressionNode::ReductionContext reductionContext) {
   Expression e = shallowBeautify(reductionContext);
-  int nbChildren = e.numberOfChildren();
+  const int nbChildren = e.numberOfChildren();
   for (int i = 0; i < nbChildren; i++) {
     Expression child = e.childAtIndex(i);
     child = child.deepBeautify(reductionContext);