From e4f62483ff8ac384b11a7e1290c8e8b7559d7901 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Wed, 13 Sep 2017 12:59:31 +0200
Subject: [PATCH] util/StringView: add default constructors

It was implicitly deleted since commit
db23c2f27b3df1e1ace4f0301a67519f6c5e9047
---
 src/util/StringView.hxx  | 1 +
 src/util/TStringView.hxx | 2 ++
 src/util/WStringView.hxx | 1 +
 3 files changed, 4 insertions(+)

diff --git a/src/util/StringView.hxx b/src/util/StringView.hxx
index 903870edf..ecf6ed82a 100644
--- a/src/util/StringView.hxx
+++ b/src/util/StringView.hxx
@@ -113,6 +113,7 @@ struct BasicStringView : ConstBuffer<T> {
 struct StringView : BasicStringView<char> {
 	using BasicStringView::BasicStringView;
 
+	StringView() = default;
 	constexpr StringView(BasicStringView<value_type> src) noexcept
 		:BasicStringView(src) {}
 };
diff --git a/src/util/TStringView.hxx b/src/util/TStringView.hxx
index fd8a3bf42..ccfee8cd3 100644
--- a/src/util/TStringView.hxx
+++ b/src/util/TStringView.hxx
@@ -36,6 +36,7 @@
 struct TStringView : WStringView {
 	using WStringView::WStringView;
 
+	TStringView() = default;
 	constexpr TStringView(WStringView src) noexcept
 		:WStringView(src) {}
 };
@@ -46,6 +47,7 @@ struct TStringView : WStringView {
 struct TStringView : StringView {
 	using StringView::StringView;
 
+	TStringView() = default;
 	constexpr TStringView(StringView src) noexcept
 		:StringView(src) {}
 };
diff --git a/src/util/WStringView.hxx b/src/util/WStringView.hxx
index 4be668ade..5ae8f7e25 100644
--- a/src/util/WStringView.hxx
+++ b/src/util/WStringView.hxx
@@ -35,6 +35,7 @@
 struct WStringView : BasicStringView<wchar_t> {
 	using BasicStringView::BasicStringView;
 
+	WStringView() = default;
 	constexpr WStringView(BasicStringView<value_type> src) noexcept
 		:BasicStringView(src) {}
 };