From 7865593823e68a8a0d79947b462321b378065e7d Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Tue, 14 May 2024 09:39:49 +0900
Subject: [PATCH] mruby-dir: enumerating methods should return enumerators;
 #6265

---
 mrbgems/mruby-dir/mrblib/dir.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mrbgems/mruby-dir/mrblib/dir.rb b/mrbgems/mruby-dir/mrblib/dir.rb
index 0d5b189ff..b0bf2bc78 100644
--- a/mrbgems/mruby-dir/mrblib/dir.rb
+++ b/mrbgems/mruby-dir/mrblib/dir.rb
@@ -2,6 +2,7 @@ class Dir
   include Enumerable
 
   def each(&block)
+    return to_enum(:each) unless block
     while s = self.read
       block.call(s)
     end
@@ -9,6 +10,7 @@ class Dir
   end
 
   def each_child(&block)
+    return to_enum(:each_child) unless block
     while s = self.read
       block.call(s) unless s == "." || s == ".."
     end
@@ -40,7 +42,8 @@ class Dir
     end
 
     def foreach(path, &block)
-      self.open(path) do |d|
+      return to_enum(:foreach, path) unless block
+     self.open(path) do |d|
         d.each(&block)
       end
     end