nobu	2016-08-09 10:42:51 +0900 (Tue, 09 Aug 2016)

  New Revision: 55839

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55839

  Log:
    tcltk.rb: suppress a warning [ci skip]
    
    * ext/tk/lib/tcltk.rb (TclTkWidget#initialize): suppress an
      "assigned but unused variable" warning.

  Modified files:
    trunk/ext/tk/lib/tcltk.rb
Index: ext/tk/lib/tcltk.rb
===================================================================
--- ext/tk/lib/tcltk.rb	(revision 55838)
+++ ext/tk/lib/tcltk.rb	(revision 55839)
@@ -295,6 +295,7 @@ class TclTkWidget < TclTkCommand https://github.com/ruby/ruby/blob/trunk/ext/tk/lib/tcltk.rb#L295
       res = @ip._eval_args(command, exp, *args)
 #      fail("can't create Widget") if res != exp
       # for tk_optionMenu, it is legal res != exp
+      return res
     else
       fail("first parameter is not TclTkInterpreter")
     end

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