From 7e299ce230b3928609415a9797c6abef00561c45 Mon Sep 17 00:00:00 2001
From: Akira Matsuda <ronnie@dio.jp>
Date: Wed, 31 Jul 2019 07:35:03 +0900
Subject: Reduce Array allocations

---
 activesupport/lib/active_support/inflector/methods.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'activesupport')

diff --git a/activesupport/lib/active_support/inflector/methods.rb b/activesupport/lib/active_support/inflector/methods.rb
index d33c79d60e..2c0323396f 100644
--- a/activesupport/lib/active_support/inflector/methods.rb
+++ b/activesupport/lib/active_support/inflector/methods.rb
@@ -375,7 +375,7 @@ module ActiveSupport
 
         last = parts.pop
 
-        parts.reverse.inject(last) do |acc, part|
+        parts.reverse!.inject(last) do |acc, part|
           part.empty? ? acc : "#{part}(::#{acc})?"
         end
       end
-- 
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