Rakefile: workaround Ruby 3.3.5 bug

Bo98 · Bo98 · commit 68f834487df4 · 2024-09-04T05:54:43.000+01:00
diff --git a/Rakefile b/Rakefile
@@ -14,7 +14,8 @@ task :default => :test
 namespace :warning do
   desc "Treat warning as error"
   task :error do
-    def Warning.warn(*message)
+    require "json" # workaround https://bugs.ruby-lang.org/issues/20713
+    def Warning.warn(*message, **kwargs)
       super
       raise "Treat warning as error:\n" + message.join("\n")
     end
