From: "drbrain (Eric Hodel)" <drbrain@...7.net>
Date: 2012-06-07T07:37:30+09:00
Subject: [ruby-core:45453] [ruby-trunk - Bug #6550] crash 1.9.3


Issue #6550 has been updated by drbrain (Eric Hodel).

File crash.log added
File ruby_2012-06-06-153627_YPCMC10014.crash added

=begin
I have reproduced it and created a minimal test case (without rspec):

  class TestClass
    def self.tdef name, &tdef_body
      define_method name do
        self.class.send(:define_method, :method_missing) do |meth, *args|
          crash_in_infinite_loop(meth, *args)
        end
  
        instance_eval(&tdef_body)
      end
    end
  
    tdef :hello do
      call_method_missing
    end
  end
  
  TestClass.new.hello
  

=end

----------------------------------------
Bug #6550: crash 1.9.3
https://bugs.ruby-lang.org/issues/6550#change-27046

Author: mrbrdo (Jan Berdajs)
Status: Open
Priority: Normal
Assignee: 
Category: 
Target version: 
ruby -v: ruby 1.9.3p234 (2012-06-02 revision 35866) [x86_64-darwin11.4.0]


I was playing around and I got the 1.9.3 interpreter to crash.
Code: https://gist.github.com/2880210
Don't bother too much with the code I was just playing around. What I am doing there shouldn't work anyway, but it shouldn't crash the interpreter either :) At least I guess.
Run with rspec filename.rb. The crash is related to method_missing and I guess it goes into an infinite circular thingy. Not really sure if something like this is supposed to not error out like this anyway, but I thought I should let you guys know.


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