ruby-changes:16334
From: marcandre <ko1@a...>
Date: Sun, 13 Jun 2010 04:25:21 +0900 (JST)
Subject: [ruby-changes:16334] Ruby:r28309 (trunk): * lib/delegate.rb: Delegate !=, eql? and hash
marcandre 2010-06-13 04:25:03 +0900 (Sun, 13 Jun 2010) New Revision: 28309 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=28309 Log: * lib/delegate.rb: Delegate !=, eql? and hash [ruby-core:26139] Modified files: trunk/ChangeLog trunk/lib/delegate.rb Index: ChangeLog =================================================================== --- ChangeLog (revision 28308) +++ ChangeLog (revision 28309) @@ -1,3 +1,7 @@ +Sun Jun 13 04:24:18 2010 Marc-Andre Lafortune <ruby-core@m...> + + * lib/delegate.rb: Delegate !=, eql? and hash [ruby-core:26139] + Sun Jun 13 02:12:46 2010 NARUSE, Yui <naruse@r...> * enc/trans/utf8_mac.trans (buf_apply): fix for patterns Index: lib/delegate.rb =================================================================== --- lib/delegate.rb (revision 28308) +++ lib/delegate.rb (revision 28309) @@ -117,7 +117,7 @@ class Delegator < BasicObject kernel = ::Kernel.dup kernel.class_eval do - [:to_s,:inspect,:=~,:!~,:===,:<=>].each do |m| + [:to_s,:inspect,:=~,:!~,:===,:<=>,:eql?,:hash].each do |m| undef_method m end end @@ -187,7 +187,7 @@ # Note: no need to specialize private_methods, since they are not forwarded # - # Returns true if two objects are considered same. + # Returns true if two objects are considered of equal value. # def ==(obj) return true if obj.equal?(self) @@ -195,6 +195,18 @@ end # + # Returns true if two objects are not considered of equal value. + # + def !=(obj) + return false if obj.equal?(self) + __getobj__ != obj + end + + def ! + !__getobj__ + end + + # # This method must be overridden by subclasses and should return the object # method calls are being delegated to. # -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/