lib.isFunction: save an attribute lookup

2026-05-14 19:28:43 -04:00
parent ec879e646e
commit 77334757d7
1 changed files with 5 additions and 1 deletions
@@ -1123,7 +1123,11 @@ in
    isFunction : Any -> Bool
    ```
  */
-  isFunction = f: builtins.isFunction f || (f ? __functor && isFunction (f.__functor f));
+  isFunction =
+    let
+      isFunction = builtins.isFunction;
+    in
+    f: isFunction f || (f ? __functor && isFunction (f.__functor f));

  /**
    `mirrorFunctionArgs f g` creates a new function `g'` with the same behavior as `g` (`g' x == g x`)