[MacRuby] #901: Segfault occurs when calls super within instance's method that was defined with define_method.

13 Sep 2010


      #901: Segfault occurs when calls super within instance's method that was defined
with define_method.
----------------------------------+-----------------------------------------
 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  blocker               |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
----------------------------------+-----------------------------------------
 Test Script:
 {{{
 #!ruby
 #$ cat t.rb
 module DefinedSpecs
   class Superclass
     def super1
       defined? super
     end

     define_method(:super2) { defined? super }
   end

   class Subclass < Superclass
     def super1
       defined? super
     end

     define_method(:super2) { defined? super }
   end
 end

 sup = DefinedSpecs::Superclass.new
 p sup.class
 p sup.super1
 p sup.super2

 sub = DefinedSpecs::Subclass.new
 p sub.class
 p sub.super1
 p sub.super2
 }}}

 Result:
 {{{
 $ ruby -v t.rb
 ruby 1.9.1p429 (2010-07-02 revision 28523) [i386-darwin10]
 DefinedSpecs::Superclass
 nil
 nil
 DefinedSpecs::Subclass
 "super"
 "super"

 $ macruby -v t.rb
 MacRuby 0.7 (ruby 1.9.2) [universal-darwin10.0, x86_64]
 DefinedSpecs::Superclass
 nil
 zsh: segmentation fault  macruby -v t.rb
 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/901>
MacRuby <http://macruby.org/>