From 38816ea2a3979fb3f167f390bbf1c487f894d3a3 Mon Sep 17 00:00:00 2001
From: Eman Resu <78693624+quatquatt@users.noreply.github.com>
Date: Fri, 15 May 2026 09:42:21 -0400
Subject: [PATCH] lib.systems.inspect: save memory when removing attributes

---
 lib/systems/inspect.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/systems/inspect.nix b/lib/systems/inspect.nix
index 146e9a9f4389..98b3fc050bc1 100644
--- a/lib/systems/inspect.nix
+++ b/lib/systems/inspect.nix
@@ -8,6 +8,7 @@ let
     attrValues
     concatMap
     filter
+    flip
     hasPrefix
     isAttrs
     isList
@@ -49,7 +50,10 @@ let
       )
     ) (attrNames pattern);
 
-  abis = mapAttrs (_: abi: removeAttrs abi [ "assertions" ]) lib.systems.parse.abis;
+  removeAssertions = flip removeAttrs [ "assertions" ];
+  abis = mapAttrs (
+    _: abi: if abi ? assertions then removeAssertions abi else abi
+  ) lib.systems.parse.abis;
 in
 
 rec {