From 42fad8c82b3ba6f86c84f06645cc1e39a8a776dd Mon Sep 17 00:00:00 2001
From: Santiago Pastorino <santiago@wyeworks.com>
Date: Sun, 3 Oct 2010 15:03:59 -0200
Subject: [PATCH] PERF: more changes from inject({}) to Hash + map

---
 activeresource/lib/active_resource/validations.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activeresource/lib/active_resource/validations.rb b/activeresource/lib/active_resource/validations.rb
index d3b19ee560..a373e53f11 100644
--- a/activeresource/lib/active_resource/validations.rb
+++ b/activeresource/lib/active_resource/validations.rb
@@ -13,7 +13,7 @@ module ActiveResource
     # or not (by passing true)
     def from_array(messages, save_cache = false)
       clear unless save_cache
-      humanized_attributes = @base.attributes.keys.inject({}) { |h, attr_name| h.update(attr_name.humanize => attr_name) }
+      humanized_attributes = Hash[@base.attributes.keys.map { |attr_name| [attr_name.humanize, attr_name] }]
       messages.each do |message|
         attr_message = humanized_attributes.keys.detect do |attr_name|
           if message[0, attr_name.size + 1] == "#{attr_name} "