[MacRuby] #837: Abort occurs that it is displayed "unrecognized dispatch arg node: 76 (NODE_BLOCK_PASS)".

[MacRuby]

#837: Abort occurs that it is displayed "unrecognized dispatch arg node: 76
(NODE_BLOCK_PASS)".
----------------------------------+-----------------------------------------
 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  blocker               |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
----------------------------------+-----------------------------------------
 Test Script:
 {{{
 #!ruby
 $ cat test.rb
 o = Object.new
 class << o; self; end.instance_eval do
   define_method(:[]=) {|*r, &b| b.call(r) }
 end
 r = nil
 eval <<-END
   o[&proc{|x| r = x }] = 1
 END

 p r
 }}}

 Result of Ruby 1.9.1:
 {{{
 $ ruby test.rb
 [1]
 }}}

 Result of Ruby 1.8.7:
 {{{
 $ usr/bin/ruby test.rb
 test.rb:6: (eval):1: compile error (SyntaxError)
 (eval):1: syntax error, unexpected tAMPER, expecting ']'
   o[&proc{|x| r = x }] = 1
      ^
 (eval):1: syntax error, unexpected ']', expecting $end
   o[&proc{|x| r = x }] = 1
                       ^
 }}}

 Result of MacRuby Trunk:
 {{{
 $ macruby test.rb
 unrecognized dispatch arg node: 76 (NODE_BLOCK_PASS)zsh: abort
 macruby test.rb
 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/837>
MacRuby <http://macruby.org/>