From 6d836b1f0559028176d5e03512a4f34153f73808 Mon Sep 17 00:00:00 2001
From: Gilles Grospellier <Gilles.Grospellier@cea.fr>
Date: Tue, 16 Nov 2021 08:19:29 +0100
Subject: [PATCH] [arcane] Corrige erreur de compilation en
 C++20/Clang13/GCC11.

---
 arcane/src/arcane/impl/LoadBalanceMng.cc | 4 ++--
 arcane/src/arcane/tests/ArrayUnitTest.cc | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/arcane/src/arcane/impl/LoadBalanceMng.cc b/arcane/src/arcane/impl/LoadBalanceMng.cc
index 28c5bb146f..34f1b114ad 100644
--- a/arcane/src/arcane/impl/LoadBalanceMng.cc
+++ b/arcane/src/arcane/impl/LoadBalanceMng.cc
@@ -81,10 +81,10 @@ template <typename DataType> class ProxyItemVariable
 : public IProxyItemVariable
 {
  public:
-  ProxyItemVariable<DataType>(IVariable* var, Integer pos=0)
+  ProxyItemVariable(IVariable* var, Integer pos=0)
   : m_var(var), m_pos(pos){
   }
-  ~ProxyItemVariable<DataType>() {}
+  ~ProxyItemVariable() {}
 
   Real operator[](ItemEnumerator i) const {
     return static_cast<Real>(m_var[i]);
diff --git a/arcane/src/arcane/tests/ArrayUnitTest.cc b/arcane/src/arcane/tests/ArrayUnitTest.cc
index 8f24a35cf2..444f2fc185 100644
--- a/arcane/src/arcane/tests/ArrayUnitTest.cc
+++ b/arcane/src/arcane/tests/ArrayUnitTest.cc
@@ -909,8 +909,9 @@ class MultiArray2UnitTest
           SharedMultiArray2<DataType> cloned_array(array.clone());
           _checkSame(array,cloned_array);
           // Modifie le clone et vérifie que l'original n'a pas changé.
-          cloned_array[2][3] = 0;
-          _check(array[2][3]!=0,"Bad value (test clone)");
+          DataType zero{0};
+          cloned_array[2][3] = zero;
+          _check(array[2][3]!=zero,"Bad value (test clone)");
         }
         array = SharedMultiArray2<DataType>();
         SharedMultiArray2<DataType> new_array;