lib.mapAttrsRecursiveCond: Eliminate intermediate one intermediate variable environment

1 files changed, 6 insertions, 7 deletions

diff --git a/lib/attrsets.nix b/lib/attrsets.nix
index 4f7d795c397f2..de531616a520c 100644
--- a/lib/attrsets.nix
+++ b/lib/attrsets.nix
@@ -731,14 +731,13 @@ rec {
     set:
     let
       recurse = path:
-        let
-          g =
-            name: value:
+        mapAttrs
+          (name: value:
             if isAttrs value && cond value
-              then recurse (path ++ [name]) value
-              else f (path ++ [name]) value;
-        in mapAttrs g;
-    in recurse [] set;
+            then recurse (path ++ [ name ]) value
+            else f (path ++ [ name ]) value);
+    in
+    recurse [ ] set;
 
 
   /* Generate an attribute set by mapping a function over a list of