From 2dcae7d82f5ef0b373413d2fbfc1001141561c74 Mon Sep 17 00:00:00 2001
From: pennae <github@quasiparticle.net>
Date: Sat, 25 Dec 2021 15:20:26 +0100
Subject: lib/attrsets: use builtins.zipAttrsWith if available

---
 lib/attrsets.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'lib/attrsets.nix')

diff --git a/lib/attrsets.nix b/lib/attrsets.nix
index 812521ce6d1..4721c833337 100644
--- a/lib/attrsets.nix
+++ b/lib/attrsets.nix
@@ -378,7 +378,8 @@ rec {
        zipAttrsWith (name: values: values) [{a = "x";} {a = "y"; b = "z";}]
        => { a = ["x" "y"]; b = ["z"] }
   */
-  zipAttrsWith = f: sets: zipAttrsWithNames (concatMap attrNames sets) f sets;
+  zipAttrsWith =
+    builtins.zipAttrsWith or (f: sets: zipAttrsWithNames (concatMap attrNames sets) f sets);
   /* Like `zipAttrsWith' with `(name: values: values)' as the function.
 
     Example:
-- 
cgit 1.4.1