Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;)

1 files changed, 11 insertions, 11 deletions

diff --git a/activesupport/lib/active_support/core_ext/hash/conversions.rb b/activesupport/lib/active_support/core_ext/hash/conversions.rb
index 2763af6121..7e929848a9 100644
--- a/activesupport/lib/active_support/core_ext/hash/conversions.rb
+++ b/activesupport/lib/active_support/core_ext/hash/conversions.rb
@@ -7,7 +7,7 @@ require 'active_support/core_ext/string/inflections'
 
 class Hash
   # Returns a string containing an XML representation of its receiver:
-  # 
+  #
   #   {"foo" => 1, "bar" => 2}.to_xml
   #   # =>
   #   # <?xml version="1.0" encoding="UTF-8"?>
@@ -15,22 +15,22 @@ class Hash
   #   #   <foo type="integer">1</foo>
   #   #   <bar type="integer">2</bar>
   #   # </hash>
-  # 
+  #
   # To do so, the method loops over the pairs and builds nodes that depend on
   # the _values_. Given a pair +key+, +value+:
-  # 
+  #
   # * If +value+ is a hash there's a recursive call with +key+ as <tt>:root</tt>.
-  # 
+  #
   # * If +value+ is an array there's a recursive call with +key+ as <tt>:root</tt>,
   #   and +key+ singularized as <tt>:children</tt>.
-  # 
+  #
   # * If +value+ is a callable object it must expect one or two arguments. Depending
   #   on the arity, the callable is invoked with the +options+ hash as first argument
   #   with +key+ as <tt>:root</tt>, and +key+ singularized as second argument. Its
   #   return value becomes a new node.
-  # 
+  #
   # * If +value+ responds to +to_xml+ the method is invoked with +key+ as <tt>:root</tt>.
-  # 
+  #
   # * Otherwise, a node with +key+ as tag is created with a string representation of
   #   +value+ as text node. If +value+ is +nil+ an attribute "nil" set to "true" is added.
   #   Unless the option <tt>:skip_types</tt> exists and is true, an attribute "type" is
@@ -48,9 +48,9 @@ class Hash
   #       "DateTime"   => "datetime",
   #       "Time"       => "datetime"
   #     }
-  # 
+  #
   # By default the root node is "hash", but that's configurable via the <tt>:root</tt> option.
-  # 
+  #
   # The default XML builder is a fresh instance of <tt>Builder::XmlMarkup</tt>. You can
   # configure your own builder with the <tt>:builder</tt> option. The method also accepts
   # options like <tt>:dasherize</tt> and friends, they are forwarded to the builder.
@@ -108,7 +108,7 @@ class Hash
             # blank or nil parsed values are represented by nil
             elsif value.blank? || value['nil'] == 'true'
               nil
-            # If the type is the only element which makes it then 
+            # If the type is the only element which makes it then
             # this still makes the value nil, except if type is
             # a XML node(where type['value'] is a Hash)
             elsif value['type'] && value.size == 1 && !value['type'].is_a?(::Hash)
@@ -118,7 +118,7 @@ class Hash
                 h[k] = typecast_xml_value(v)
                 h
               end
-              
+
               # Turn { :files => { :file => #<StringIO> } into { :files => #<StringIO> } so it is compatible with
               # how multipart uploaded files from HTML appear
               xml_value["file"].is_a?(StringIO) ? xml_value["file"] : xml_value