From ab3c00582d7b4cbf287bc7a20198d7baa4098874 Mon Sep 17 00:00:00 2001
From: Anil Tuncel <anil.tuncel@epfl.ch>
Date: Fri, 20 Oct 2023 18:58:04 +0200
Subject: [PATCH] change string construction for clang

---
 efel/cppcore/Utils.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/efel/cppcore/Utils.h b/efel/cppcore/Utils.h
index c064cb6a..ad7784ed 100644
--- a/efel/cppcore/Utils.h
+++ b/efel/cppcore/Utils.h
@@ -25,6 +25,8 @@
 #include <algorithm>
 #include <numeric>
 #include <vector>
+#include <sstream>
+#include <string>
 #include <utility>
 #include "EfelExceptions.h"
 
@@ -86,8 +88,9 @@ inline void
 efel_assert(bool assertion, const char *message, const char *file, const int line)
 {
   if(!assertion){
-    using std::string, std::to_string;
-    string errorMsg = "Assertion fired(" + string(file) + ":" + to_string(line) + "): " + string(message);
+    std::ostringstream os;
+    os << "Assertion fired(" << file << ":" << line << "): " << message;
+    std::string errorMsg = os.str();
     throw EfelAssertionError(errorMsg);
   }
 }