From fff285968d43aaf76121cea175fd3f3d24abd19f Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Thu, 4 Apr 2024 11:36:47 +0900
Subject: [PATCH] Warn to install ostruct if json couldn't load it

---
 lib/json/generic_object.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/json/generic_object.rb b/lib/json/generic_object.rb
index b7b8b04e..56efda64 100644
--- a/lib/json/generic_object.rb
+++ b/lib/json/generic_object.rb
@@ -2,6 +2,7 @@
 begin
   require 'ostruct'
 rescue LoadError
+  warn "JSON::GenericObject requires 'ostruct'. Please install it with `gem install ostruct`."
 end
 
 module JSON