From 189f6eaa6f9b6e3eab8d26097cd4045eee8a7a13 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 13 Mar 2020 19:43:39 +0100
Subject: [PATCH] fs/Traits: add string_view

---
 src/fs/AllocatedPath.hxx | 1 +
 src/fs/Traits.hxx        | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/fs/AllocatedPath.hxx b/src/fs/AllocatedPath.hxx
index 09e805dfe..cdd53b327 100644
--- a/src/fs/AllocatedPath.hxx
+++ b/src/fs/AllocatedPath.hxx
@@ -37,6 +37,7 @@
 class AllocatedPath {
 	using Traits = PathTraitsFS;
 	using string = Traits::string;
+	using string_view = Traits::string_view;
 	using value_type = Traits::value_type;
 	using pointer = Traits::pointer;
 	using const_pointer = Traits::const_pointer;
diff --git a/src/fs/Traits.hxx b/src/fs/Traits.hxx
index a6a99634e..72cdc0ba2 100644
--- a/src/fs/Traits.hxx
+++ b/src/fs/Traits.hxx
@@ -44,8 +44,10 @@
 struct PathTraitsFS {
 #ifdef _WIN32
 	using string = std::wstring;
+	using string_view = std::wstring_view;
 #else
 	using string = std::string;
+	using string_view = std::string_view;
 #endif
 	using char_traits = string::traits_type;
 	using value_type = char_traits::char_type;
@@ -177,6 +179,7 @@ struct PathTraitsFS {
  */
 struct PathTraitsUTF8 {
 	using string = std::string;
+	using string_view = std::string_view;
 	using char_traits = string::traits_type;
 	using value_type = char_traits::char_type;
 	using pointer = value_type *;