Revert r35339-35343 because of no tests.

* hash.c: Alias ENV.to_h to ENV.to_hash [ref #6276]

* lib/ostruct.rb: Add OpenStruct#to_h [Feature #6276]

* struct.c: Add Struct#to_h [Feature #6276]

* object.c: Add NilClass#to_h [Feature #6276]

* hash.c: Add Hash#to_h [Feature #6276]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 19 deletions

diff --git a/NEWS b/NEWS
index 55c4c41289..e390b9f09a 100644
--- a/NEWS
+++ b/NEWS
@@ -21,13 +21,7 @@ with all sufficient information, see the ChangeLog file.
     * added method:
       * added Enumerable#lazy method for lazy enumeration.
 
-  * ENV
-    * aliased method:
-      * ENV.to_h is a new alias for ENV.to_hash
-
   * Hash
-    * added method:
-      * added Hash#to_h as explicit conversion method, like Array#to_a.
     * extended method:
       * Hash#default_proc= can be passed nil to clear the default proc.
 
@@ -47,20 +41,11 @@ with all sufficient information, see the ChangeLog file.
       * added LoadError#path method to return the file name that could not be
         loaded.
 
-  * NilClass
-    * added method:
-      * added nil.to_h which returns {}
-
   * Signal
     * incompatible changes:
       * Signal.trap raises ArgumentError when :SEGV, :BUS, :ILL, :FPE, :VTALRM
         are specified.
 
-  * Struct
-    * added method:
-      * added Struct#to_h returning values with keys corresponding to the
-        instance variable names.
-
   * Time
     * change return value:
       * Time#to_s returned encoding defaults to US-ASCII but automatically
@@ -78,10 +63,6 @@ with all sufficient information, see the ChangeLog file.
     * Net::IMAP.default_ssl_port
     * Net::IMAP.default_imaps_port
 
-* ostruct
-  * new methods:
-    * OpenStruct#to_h converts the struct to a hash.
-
 * pathname
   * extended method:
     * Pathname#find returns an enumerator if no block is given.