From cf0e563f380aa4883012c59a1de030c38f06edb6 Mon Sep 17 00:00:00 2001
From: Sergei Zimmerman <sergei@zimmerman.foo>
Date: Mon, 1 Dec 2025 03:09:20 +0300
Subject: [PATCH] libutil: Make AutoDelete non-copyable and non-movable

This is a good precaution, since we don't want to delete
directories twice accidentally.

(cherry picked from commit 40e3f5c0a471075d02e258e950c0f2c931b36177)
---
 src/libutil/include/nix/util/file-system.hh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/libutil/include/nix/util/file-system.hh b/src/libutil/include/nix/util/file-system.hh
index 98b992472..ec289cfbe 100644
--- a/src/libutil/include/nix/util/file-system.hh
+++ b/src/libutil/include/nix/util/file-system.hh
@@ -287,6 +287,10 @@ class AutoDelete
 public:
     AutoDelete();
     AutoDelete(const std::filesystem::path & p, bool recursive = true);
+    AutoDelete(AutoDelete &&) = delete;
+    AutoDelete(const AutoDelete &) = delete;
+    AutoDelete & operator=(AutoDelete &&) = delete;
+    AutoDelete & operator=(const AutoDelete &) = delete;
     ~AutoDelete();
 
     void cancel();