nobu	2016-11-07 12:47:46 +0900 (Mon, 07 Nov 2016)

  New Revision: 56658

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56658

  Log:
    vcs.rb: suppress warning
    
    * tool/vcs.rb (DebugPOpen): suppress refinements warning in 2.0.

  Modified files:
    trunk/tool/vcs.rb
Index: tool/vcs.rb
===================================================================
--- tool/vcs.rb	(revision 56657)
+++ tool/vcs.rb	(revision 56658)
@@ -79,12 +79,15 @@ if RUBY_VERSION < "2.0" https://github.com/ruby/ruby/blob/trunk/tool/vcs.rb#L79
   end
 else
   module DebugPOpen
+    verbose, $VERBOSE = $VERBOSE, nil if RUBY_VERSION < "2.1"
     refine IO.singleton_class do
       def popen(*args)
         STDERR.puts args.inspect if $DEBUG
         super
       end
     end
+  ensure
+    $VERBOSE = verbose unless verbose.nil?
   end
   using DebugPOpen
 end

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/