From 464ac4581e9aa777065193f0f444598ceccb8a7d Mon Sep 17 00:00:00 2001
From: dearblue <dearblue@users.osdn.me>
Date: Sat, 20 Jan 2024 22:49:31 +0900
Subject: [PATCH] Make `MRuby::Gems::List#{each,<<}` method return `self`

Returning internal objects is undesirable.
---
 lib/mruby/gem.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/mruby/gem.rb b/lib/mruby/gem.rb
index 35aa2bd52..a2b649d71 100644
--- a/lib/mruby/gem.rb
+++ b/lib/mruby/gem.rb
@@ -372,6 +372,7 @@ module MRuby
 
       def each(&b)
         @ary.each(&b)
+        self
       end
 
       def [](name)
@@ -384,6 +385,7 @@ module MRuby
         else
           # GEM was already added to this list
         end
+        self
       end
 
       def empty?