Revert "nixos: doc: implement related packages in the manual"

1 files changed, 0 insertions, 25 deletions

diff --git a/lib/trivial.nix b/lib/trivial.nix
index 5f18c0b61cc..c452c7b65bc 100644
--- a/lib/trivial.nix
+++ b/lib/trivial.nix
@@ -81,31 +81,6 @@ rec {
   */
   mod = base: int: base - (int * (builtins.div base int));
 
-  /* C-style comparisons
-
-     a < b  => -1
-     a == b => 0
-     a > b  => 1
-  */
-  compare = a: b:
-    if a < b
-    then -1
-    else if a > b
-         then 1
-         else 0;
-
-  /* Split type into two subtypes by predicate `p`, assume
-
-       forall x y . x < y if p x == true && p y == false
-
-     compare elements of the same subtype with `yes` and `no`
-     comparisons respectively.
-  */
-  splitByAndCompare = p: yes: no: a: b:
-    if p a
-    then if p b then yes a b else -1
-    else if p b then 1 else no a b;
-
   /* Reads a JSON file. */
   importJSON = path:
     builtins.fromJSON (builtins.readFile path);