From b4e75bedf0db76b90ae6ccc100734298429577d3 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 18 Mar 2016 14:11:47 +0100
Subject: [PATCH] util/StringView: make nullptr_t constructor "constexpr"

---
 src/util/StringView.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/StringView.hxx b/src/util/StringView.hxx
index b2456a945..1bde626d0 100644
--- a/src/util/StringView.hxx
+++ b/src/util/StringView.hxx
@@ -47,7 +47,7 @@ struct StringView : ConstBuffer<char> {
 		:ConstBuffer<char>(_data,
 				   _data != nullptr ? strlen(_data) : 0) {}
 
-	StringView(std::nullptr_t n)
+	constexpr StringView(std::nullptr_t n)
 		:ConstBuffer<char>(n) {}
 
 	static constexpr StringView Empty() {