[math] Fix saturated friend class compilation

modm-io · May 6, 2023 · b9f93ec · b9f93ec
1 parent 6facf61
commit b9f93ec
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/modm/math/saturation/saturated.hpp b/src/modm/math/saturation/saturated.hpp
@@ -320,7 +320,8 @@ class Saturated
 	// @see: https://stackoverflow.com/questions/1374037/ambiguous-overload-call-to-absdouble
 	{ value = abs(value); }
 
-	template<typename>
+	template<typename U>
+	requires std::integral<std::remove_reference_t<U>>
 	friend class Saturated;
 };