diff options
Diffstat (limited to 'lib/attrsets.nix')
| -rw-r--r-- | lib/attrsets.nix | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/attrsets.nix b/lib/attrsets.nix index 1a7b90593b1d7..23d4a762f2fb0 100644 --- a/lib/attrsets.nix +++ b/lib/attrsets.nix @@ -480,8 +480,10 @@ rec { /* Like `mapAttrs`, except that it recursively applies itself to - attribute sets. Also, the first argument of the argument - function is a *list* of the names of the containing attributes. + the *leaf* attributes of a potentially-nested attribute set: + the second argument of the function will never be an attrset. + Also, the first argument of the argument function is a *list* + of the names of the containing attributes. Example: mapAttrsRecursive (path: value: concatStringsSep "-" (path ++ [value])) |