From faadb5162c4b973a3d510d85c48c2fdd47e80c99 Mon Sep 17 00:00:00 2001
From: Shawn8901 <shawn8901@googlemail.com>
Date: Tue, 14 Jan 2025 22:24:23 +0100
Subject: [PATCH] nixos/fileSystems: omit swap comment if there are no
 swapDevices

---
 nixos/modules/tasks/filesystems.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/tasks/filesystems.nix b/nixos/modules/tasks/filesystems.nix
index f98ef3304635..9afb2e45334f 100644
--- a/nixos/modules/tasks/filesystems.nix
+++ b/nixos/modules/tasks/filesystems.nix
@@ -400,7 +400,7 @@ in
         # Filesystems.
         ${makeFstabEntries fileSystems {}}
 
-        # Swap devices.
+        ${lib.optionalString (config.swapDevices != []) "# Swap devices."}
         ${flip concatMapStrings config.swapDevices (sw:
             "${sw.realDevice} none swap ${swapOptions sw}\n"
         )}