From 733bfa63f5d8d3b963202b6d3e9f00b4db070b91 Mon Sep 17 00:00:00 2001
From: Prem Sichanugrist <s@sikachu.com>
Date: Wed, 13 Apr 2011 00:04:40 +0800
Subject: Remove `#among?` from Active Support

After a long list of discussion about the performance problem from using varargs and the reason that we can't find a great pair for it, it would be best to remove support for it for now.

It will come back if we can find a good pair for it. For now, Bon Voyage, `#among?`.
---
 railties/guides/rails_guides/textile_extensions.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'railties/guides')

diff --git a/railties/guides/rails_guides/textile_extensions.rb b/railties/guides/rails_guides/textile_extensions.rb
index 9beeefb551..352c5e91dd 100644
--- a/railties/guides/rails_guides/textile_extensions.rb
+++ b/railties/guides/rails_guides/textile_extensions.rb
@@ -5,7 +5,7 @@ module RailsGuides
     def notestuff(body)
       body.gsub!(/^(IMPORTANT|CAUTION|WARNING|NOTE|INFO)[.:](.*)$/) do |m|
         css_class = $1.downcase
-        css_class = 'warning' if css_class.among?('caution', 'important')
+        css_class = 'warning' if css_class.in?(['caution', 'important'])
 
         result = "<div class='#{css_class}'><p>"
         result << $2.strip
@@ -35,7 +35,7 @@ module RailsGuides
     def code(body)
       body.gsub!(%r{<(yaml|shell|ruby|erb|html|sql|plain)>(.*?)</\1>}m) do |m|
         es = ERB::Util.h($2)
-        css_class = $1.among?('erb', 'shell') ? 'html' : $1
+        css_class = $1.in?(['erb', 'shell']) ? 'html' : $1
         %{<notextile><div class="code_container"><code class="#{css_class}">#{es}</code></div></notextile>}
       end
     end
-- 
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