mame	2017-12-11 13:46:57 +0900 (Mon, 11 Dec 2017)

  New Revision: 61111

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=61111

  Log:
    lib/pp.rb: remove alias for suppressing a redefinition warning.
    
    Because there is now the same guard in prelude.rb (alias pp pp).

  Modified files:
    trunk/lib/pp.rb
Index: lib/pp.rb
===================================================================
--- lib/pp.rb	(revision 61110)
+++ lib/pp.rb	(revision 61111)
@@ -549,9 +549,6 @@ module Kernel https://github.com/ruby/ruby/blob/trunk/lib/pp.rb#L549
     PP.pp(self, ''.dup)
   end
 
-  # :stopdoc:
-  alias __pp_backup__ pp if method_defined?(:pp)
-  # :startdoc:
   # prints arguments in pretty form.
   #
   # pp returns argument(s).
@@ -561,7 +558,6 @@ module Kernel https://github.com/ruby/ruby/blob/trunk/lib/pp.rb#L558
     }
     objs.size <= 1 ? objs.first : objs
   end
-  undef __pp_backup__ if method_defined?(:__pp_backup__)
   module_function :pp
 end
 

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