From e086e82dfe30684c9c81e2b4d570b3496c74957c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 2 Feb 2020 17:28:51 +0000
Subject: Simplify packPqVar with if constexpr

---
 gentoobrowse-api/domain/converters.impl.h | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/gentoobrowse-api/domain/converters.impl.h b/gentoobrowse-api/domain/converters.impl.h
index 25f9266..894d0de 100644
--- a/gentoobrowse-api/domain/converters.impl.h
+++ b/gentoobrowse-api/domain/converters.impl.h
@@ -22,13 +22,6 @@ namespace Slicer {
 			std::vector<T> & list;
 	};
 
-	template<typename T>
-	typename std::enable_if<std::is_arithmetic<T>::value>::type
-	packPqVar(std::ostream & s, const T & l)
-	{
-		s << l;
-	}
-
 	std::string
 	escapePqChar(char c)
 	{
@@ -38,12 +31,18 @@ namespace Slicer {
 		return std::string(1, c);
 	}
 
+	template<typename T>
 	void
-	packPqVar(std::ostream & s, const std::string & l)
+	packPqVar(std::ostream & s, const T & l)
 	{
-		s << "\"";
-		std::transform(l.begin(), l.end(), std::ostream_iterator<std::string>(s), escapePqChar);
-		s << "\"";
+		if constexpr (std::is_arithmetic<T>::value) {
+			s << l;
+		}
+		else {
+			s << "\"";
+			std::transform(l.begin(), l.end(), std::ostream_iterator<std::string>(s), escapePqChar);
+			s << "\"";
+		}
 	}
 
 	template <typename T>
-- 
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