From c5de72efd46a2f779fda176268b0ccef9e532341 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <bbn@mjolner.dk>
Date: Wed, 4 Nov 2020 11:23:43 +0100
Subject: Allow for comparison of differrent types in assert_equal and pass
 arguments by reference.

---
 uunit.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/uunit.h b/uunit.h
index 447d27a..f11fa1c 100644
--- a/uunit.h
+++ b/uunit.h
@@ -206,8 +206,9 @@ protected:
 			throw test_result{"", file, line, ss.str()};
 		}
 	}
-	template<typename T>
-	void assert_equal(T expected, T value,
+
+	template<typename T, typename U>
+	void assert_equal(const T& expected, const U& value,
 	                  const char* file, std::size_t line)
 	{
 		if(expected != value)
-- 
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