From b5fc93f4e2ccd43a18d14251658bf8bf6a8377ee Mon Sep 17 00:00:00 2001
From: Kentaro Hayashi <hayashi@clear-code.com>
Date: Tue, 24 Sep 2024 10:13:38 +0900
Subject: [PATCH] Use each instead of each_with_index (#4641)

It is trivial, but apparently index is not used at all in this method.

Signed-off-by: Kentaro Hayashi <hayashi@clear-code.com>
---
 lib/fluent/event_router.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/fluent/event_router.rb b/lib/fluent/event_router.rb
index 9a133b5c6b..bfc192ff0a 100644
--- a/lib/fluent/event_router.rb
+++ b/lib/fluent/event_router.rb
@@ -286,7 +286,7 @@ def reset_optimization
 
     def find(tag)
       pipeline = nil
-      @match_rules.each_with_index { |rule, i|
+      @match_rules.each do |rule|
         if rule.match?(tag)
           if rule.collector.is_a?(Plugin::Filter)
             pipeline ||= Pipeline.new
@@ -301,7 +301,7 @@ def find(tag)
             return pipeline
           end
         end
-      }
+      end
 
       if pipeline
         # filter is matched but no match