From d0fc4b86b4646e9e211275dc4f46a5bef2ee1ba2 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@koefferlein.de>
Date: Fri, 27 May 2022 16:48:29 +0200
Subject: [PATCH] Fixed a compiler warning

---
 src/tl/unit_tests/tlExpressionTests.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/tl/unit_tests/tlExpressionTests.cc b/src/tl/unit_tests/tlExpressionTests.cc
index b25c54c44..e3ab6b3f2 100644
--- a/src/tl/unit_tests/tlExpressionTests.cc
+++ b/src/tl/unit_tests/tlExpressionTests.cc
@@ -920,7 +920,7 @@ TEST(8)
   try {
     v = e.parse ("1==1?log('a'):log(2)").execute ();
     EXPECT_EQ (v.to_string (), std::string ("abc"));
-  } catch (tl::EvalError) {
+  } catch (tl::EvalError &) {
     t = true;
   }
   EXPECT_EQ (t, true);
@@ -928,7 +928,7 @@ TEST(8)
   try {
     v = e.parse ("1==2||log('a')").execute ();
     EXPECT_EQ (v.to_string (), std::string ("1"));
-  } catch (tl::EvalError) {
+  } catch (tl::EvalError &) {
     t = true;
   }
   EXPECT_EQ (t, true);
@@ -940,7 +940,7 @@ TEST(8)
   try {
     v = e.parse ("1==1&&log('a')").execute ();
     EXPECT_EQ (v.to_string (), std::string ("false"));
-  } catch (tl::EvalError) {
+  } catch (tl::EvalError &) {
     t = true;
   }
   EXPECT_EQ (t, true);