From d15550aeccd5c10d7c734c523116e3da9f4b13e8 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Mon, 20 Mar 2006 18:53:52 +0000
Subject: Fixed the hash.delete :sym (closes #2176) [Stefan Kaes]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4005 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 .../lib/active_support/core_ext/hash/indifferent_access.rb    | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'activesupport/lib/active_support')

diff --git a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
index 80012aa17d..d60b605942 100644
--- a/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
+++ b/activesupport/lib/active_support/core_ext/hash/indifferent_access.rb
@@ -1,4 +1,6 @@
-# This implementation is HODEL-HASH-9600 compliant
+# this class has dubious semantics and we only have it so that
+# people can write params[:key] instead of params['key']
+
 class HashWithIndifferentAccess < Hash
   def initialize(constructor = {})
     if constructor.is_a?(Hash)
@@ -24,6 +26,7 @@ class HashWithIndifferentAccess < Hash
     other_hash.each_pair { |key, value| regular_writer(convert_key(key), convert_value(value)) }
     self
   end
+  
   alias_method :merge!, :update
 
   def key?(key)
@@ -49,7 +52,11 @@ class HashWithIndifferentAccess < Hash
   def merge(hash)
     self.dup.update(hash)
   end
-  
+
+  def delete(key)
+    super(convert_key(key))
+  end
+    
   protected
     def convert_key(key)
       key.kind_of?(Symbol) ? key.to_s : key
-- 
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