Use parameter pack expansion instead of recursive calls.

1 files changed, 5 insertions, 15 deletions

diff --git a/include/numeric.h b/include/numeric.h
index 79a569c22..9ce34b12b 100644
--- a/include/numeric.h
+++ b/include/numeric.h
@@ -50,23 +50,13 @@ class Numeric::Numeric
 	{
 	}
 
-	/** Add a parameter pack to the numeric.
-	 * @param x1 The first element of the parameter pack.
-	 * @param x2 The rest of the parameter pack.
+	/** Converts the given arguments to a string and adds them to the numeric.
+	 * @param args One or more arguments to the numeric.
 	 */
-	template <typename T1, typename... T2>
-	Numeric& push(const T1& x1, T2... x2)
+	template <typename... Args>
+	Numeric& push(const Args&... args)
 	{
-		return push(x1).push(std::forward<T2>(x2)...);
-	}
-
-	/** Add a parameter to the numeric. The parameter will be converted to a string first with ConvToStr().
-	 * @param x The parameter to add to the numeric.
-	 */
-	template <typename T>
-	Numeric& push(const T& x)
-	{
-		params.push_back(ConvToStr(x));
+		(params.push_back(ConvToStr(args)), ...);
 		return *this;
 	}