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| author | Jacek Galowicz <jacek@galowicz.de> | 2021-01-28 08:51:21 +0100 |
|---|---|---|
| committer | Jacek Galowicz <jacek@galowicz.de> | 2021-01-28 23:49:05 +0100 |
| commit | 577d58a8e01aead5eb237d39a6d7df1fb7aa00c4 (patch) | |
| tree | fba2f9551587e9f3317494da05eb7d0566136a3d | |
| parent | 001ba3934e329a457d26c4f45e666b2091c7dd80 (diff) | |
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Deprecate lib.crossLists
| -rw-r--r-- | lib/lists.nix | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/lists.nix b/lib/lists.nix index 06cee2eb112..56af4d9daa1 100644 --- a/lib/lists.nix +++ b/lib/lists.nix @@ -629,7 +629,9 @@ rec { crossLists (x:y: "${toString x}${toString y}") [[1 2] [3 4]] => [ "13" "14" "23" "24" ] */ - crossLists = f: foldl (fs: args: concatMap (f: map f args) fs) [f]; + crossLists = builtins.trace + "lib.crossLists is deprecated, use lib.cartesianProductOfSets instead" + (f: foldl (fs: args: concatMap (f: map f args) fs) [f]); /* Remove duplicate elements from the list. O(n^2) complexity. |