From f2636ab9403a72c98264ffd2f550b5a6e17b95e0 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Sun, 5 Oct 2025 23:27:36 +0900
Subject: [PATCH] pkgs-lib.formats: add missing parameter comment for
 `mkStructuredType`

---
 pkgs/pkgs-lib/formats.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/pkgs-lib/formats.nix b/pkgs/pkgs-lib/formats.nix
index 25d13d367d99..740d3f783834 100644
--- a/pkgs/pkgs-lib/formats.nix
+++ b/pkgs/pkgs-lib/formats.nix
@@ -63,6 +63,7 @@ let
 
     Parameters:
     - typeName: String describing the format (e.g. "JSON", "YAML", "XML")
+    - nullable: Whether the structured value type allows `null` values.
 
     Returns a type suitable for structured data formats that supports:
     - Basic types: boolean, integer, float, string, path