lib.lists.foldl': Make strict in the initial accumulator

To maintain backwards compatibility, this can't be changed in the Nix language.
We can however ensure that the version Nixpkgs has the more intuitive behavior.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/attrsets.nix b/lib/attrsets.nix
index 77e36d3271f76..11932c05dd29b 100644
--- a/lib/attrsets.nix
+++ b/lib/attrsets.nix
@@ -392,7 +392,7 @@ rec {
       foldlAttrs :: ( a -> String -> b -> a ) -> a -> { ... :: b } -> a
   */
   foldlAttrs = f: init: set:
-    foldl'
+    builtins.foldl'
       (acc: name: f acc name set.${name})
       init
       (attrNames set);