From 71ace2fbac58e535c8d1221557e2d10fe729a98a Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@musicpd.org>
Date: Fri, 3 Jan 2020 15:54:51 +0100
Subject: [PATCH] util/AllocatedString: use std::exchange()

---
 src/util/AllocatedString.hxx | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/util/AllocatedString.hxx b/src/util/AllocatedString.hxx
index 7b1c6af76..ceb307b3a 100644
--- a/src/util/AllocatedString.hxx
+++ b/src/util/AllocatedString.hxx
@@ -135,9 +135,7 @@ public:
 	}
 
 	pointer_type Steal() {
-		pointer_type result = value;
-		value = nullptr;
-		return result;
+		return std::exchange(value, nullptr);
 	}
 
 	AllocatedString Clone() const {