From 105933cf4f0f0ebeb49a3e047de843de7570e9e3 Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Tue, 3 Sep 2024 17:04:55 +0300
Subject: [PATCH] pkgs/build-support/rust: fix warning-related eval issue

---
 pkgs/build-support/rust/lib/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/rust/lib/default.nix b/pkgs/build-support/rust/lib/default.nix
index 115b64547005..446760840732 100644
--- a/pkgs/build-support/rust/lib/default.nix
+++ b/pkgs/build-support/rust/lib/default.nix
@@ -80,7 +80,7 @@ rec {
     '';
   };
 } // lib.mapAttrs (old: new: platform:
-  lib.warn "`rust.${old} platform` is deprecated. Use `platform.rust.${new}` instead."
+  lib.warn "`rust.${old} platform` is deprecated. Use `platform.rust.${lib.showAttrPath new}` instead."
     lib.getAttrFromPath new platform.rust)
 {
   toTargetArch = [ "platform" "arch" ];