From 6f45fa2351146b4df22c847f4ddbc21c7de326f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Thu, 27 Sep 2018 14:39:53 +0200
Subject: [PATCH] [poincare] Fix Power with variable-length symbols

---
 poincare/src/power.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/poincare/src/power.cpp b/poincare/src/power.cpp
index b48fbf826..d2b59bcb9 100644
--- a/poincare/src/power.cpp
+++ b/poincare/src/power.cpp
@@ -898,7 +898,7 @@ bool Power::parentIsALogarithmOfSameBase() const {
 
 bool Power::isNthRootOfUnity() const {
   // We check we are equal to e^(i*pi) or e^(i*pi*rational)
-  if (childAtIndex(0).type() != ExpressionNode::Type::Symbol || childAtIndex(0).convert<Symbol>().name() != Ion::Charset::Exponential) {
+  if (childAtIndex(0).type() != ExpressionNode::Type::Symbol || !childAtIndex(0).convert<Symbol>().isExponential()) {
     return false;
   }
   if (childAtIndex(1).type() != ExpressionNode::Type::Multiplication) {
@@ -908,11 +908,11 @@ bool Power::isNthRootOfUnity() const {
     return false;
   }
   const Expression i = childAtIndex(1).childAtIndex(childAtIndex(1).numberOfChildren()-1);
-  if (i.type() != ExpressionNode::Type::Symbol || static_cast<const Symbol &>(i).name() != Ion::Charset::IComplex) {
+  if (i.type() != ExpressionNode::Type::Symbol || !static_cast<const Symbol &>(i).isIComplex()) {
     return false;
   }
   const Expression pi = childAtIndex(1).childAtIndex(childAtIndex(1).numberOfChildren()-2);
-  if (pi.type() != ExpressionNode::Type::Symbol || static_cast<const Symbol &>(pi).name() != Ion::Charset::SmallPi) {
+  if (pi.type() != ExpressionNode::Type::Symbol || !static_cast<const Symbol &>(pi).isPi()) {
     return false;
   }
   if (numberOfChildren() == 2) {