From 2506e4f963a716d834a4940cde97fed266bf647a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Mon, 15 Jul 2024 18:18:01 +0200
Subject: [PATCH] C++20 modernization: use std::map::contains() method

---
 mex/sources/libkorder/tl/t_container.hh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/mex/sources/libkorder/tl/t_container.hh b/mex/sources/libkorder/tl/t_container.hh
index 7f5f41b9a7..4a21c1c75a 100644
--- a/mex/sources/libkorder/tl/t_container.hh
+++ b/mex/sources/libkorder/tl/t_container.hh
@@ -1,6 +1,6 @@
 /*
  * Copyright © 2004 Ondra Kamenik
- * Copyright © 2019-2023 Dynare Team
+ * Copyright © 2019-2024 Dynare Team
  *
  * This file is part of Dynare.
  *
@@ -165,8 +165,7 @@ public:
   check(const Symmetry& s) const
   {
     TL_RAISE_IF(s.num() != num(), "Incompatible symmetry lookup in TensorContainer::check");
-    auto it = m.find(s);
-    return it != m.end();
+    return m.contains(s);
   }
 
   virtual void
-- 
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