lib/options: add mkEnum' argument assertions

nix-community · Jun 2, 2024 · f7e009d · f7e009d
1 parent a2443ac
commit f7e009d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/options.nix b/lib/options.nix
@@ -213,6 +213,9 @@ rec {
           default ? head values,
           ...
         }@args:
+        # `values` is a list and `default` is one of the values (or null)
+        assert isList values;
+        assert default == null || elem default values;
         mkNullableWithRaw' (
           (filterAttrs (n: v: n != "values") args)
           // {