From: "shugo (Shugo Maeda)" <redmine@...>
Date: 2012-12-29T22:03:25+09:00
Subject: [ruby-core:51189] [ruby-trunk - Bug #3351][Open] stack overflow on super


Issue #3351 has been updated by shugo (Shugo Maeda).

Status changed from Assigned to Open
Assignee deleted (matz (Yukihiro Matsumoto))
Target version changed from 2.0.0 to next minor


----------------------------------------
Bug #3351: stack overflow on super
https://bugs.ruby-lang.org/issues/3351#change-35142

Author: serge_balyuk (Serge Balyuk)
Status: Open
Priority: Low
Assignee: 
Category: core
Target version: next minor
ruby -v: ruby 1.9.3dev (2010-05-26 trunk 28028) [i686-linux]


=begin
 It looks like `super` behavior is a bit different in 1.8 and 1.9. Please find the example below:
 
 class Base
   def foo
     puts "bar"
   end
 end
 
 module Override
   def foo
     puts "override"
     super
   end
 end
 
 
 class A < Base
 end
 
 class B < A
 end
 
 B.send(:include, Override)
 A.send(:include, Override)
 
 B.new.foo
 
 ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux] output:
 
 
 override
 override
 bar
 
 
 and ruby 1.9.3dev (2010-05-26 trunk 28028) [i686-linux] output:
 
 ....
 override
 override
 override
 override
 override
 super.rb:9: stack level too deep (SystemStackError)
 
 
 Hope that helps.
=end



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