From fc1a7a46dc9814d8600d4b22f5929cbc8248cab0 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Wed, 21 Feb 2024 14:27:58 +0900
Subject: [PATCH] [rubygems/rubygems] Use Hash#compact

https://github.com/rubygems/rubygems/commit/9d4ff6ff30

Co-authored-by: Samuel Giddins <segiddins@segiddins.me>
---
 lib/rubygems/psych_tree.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rubygems/psych_tree.rb b/lib/rubygems/psych_tree.rb
index 7d17fc29cf..24857adb9d 100644
--- a/lib/rubygems/psych_tree.rb
+++ b/lib/rubygems/psych_tree.rb
@@ -15,7 +15,7 @@ module Gem
       end
 
       def visit_Hash(o)
-        super(o.dup.delete_if {|_, v| v.nil? })
+        super(o.compact)
       end
 
       # Noop this out so there are no anchors