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lib: improve the implementation of the unique function

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This commit is contained in:
Léo Gaspard 2019-04-12 20:08:29 +02:00
parent 6b2bd330fa
commit 8319ead594
1 changed files with 1 additions and 2 deletions
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3
lib/lists.nix
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@ -633,8 +633,7 @@ rec {
else
let
x = head list;
xs = unique (drop 1 list);
in [x] ++ remove x xs;
in [x] ++ unique (remove x list);
/* Intersects list 'e' and another list. O(nm) complexity.