From 1b85ad2bfe25b55c0711aa2c99388586e789cb27 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Thu, 4 Dec 2025 20:47:14 +0900
Subject: [PATCH] hash.rb: add parentheses to block.call

added parentheses to block.call where the return value is used.

Co-authored-by: Claude <noreply@anthropic.com>
---
 mrblib/hash.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mrblib/hash.rb b/mrblib/hash.rb
index 1533b1cd7..792283900 100644
--- a/mrblib/hash.rb
+++ b/mrblib/hash.rb
@@ -59,7 +59,7 @@ class Hash
     len = self.size
     i = 0
     while i < len
-      block.call [keys[i], vals[i]]
+      block.call([keys[i], vals[i]])
       i += 1
     end
     self