From cddaf7625c58aac0073e2676ab356e8bd7a643c4 Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Sat, 25 Jan 2020 22:09:42 +0100
Subject: [PATCH] btrfs: fix build.

---
 src/add-ons/kernel/file_systems/btrfs/BTree.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/add-ons/kernel/file_systems/btrfs/BTree.cpp b/src/add-ons/kernel/file_systems/btrfs/BTree.cpp
index 20e8a59d48..e0218a64e3 100644
--- a/src/add-ons/kernel/file_systems/btrfs/BTree.cpp
+++ b/src/add-ons/kernel/file_systems/btrfs/BTree.cpp
@@ -268,7 +268,9 @@ BTree::Node::MoveEntries(uint32 start, uint32 end, int length) const
 		TRACE("Node::MoveEntries() inserting ... start %" B_PRIu32 " end %"
 			B_PRIu32 " length %i\n", start, end, length);
 		length -= _CalculateSpace(start, end - 1);
-		std::swap(start, end);
+		uint32 tmp = start;
+		start = end;
+		end = tmp;
 	}
 
 	if (end >= ItemCount())