[MacRuby-devel] [MacRuby] #617: Reopening Symbol Appears to Cause auto malloc[16067]: error for object 0x1016090b0: auto_zone_set_associative_ref

17 Feb 2010

      #617: Reopening Symbol Appears to Cause auto malloc[16067]: error for object
0x1016090b0: auto_zone_set_associative_ref
-------------------------------+--------------------------------------------
 Reporter:  cwdinfo@…          |       Owner:  lsansonetti@…        
     Type:  defect             |      Status:  new                  
 Priority:  blocker            |   Milestone:                       
Component:  MacRuby            |    Keywords:                       
-------------------------------+--------------------------------------------
 This works in MRI 1.87 and 1.9.1.

 {{{
 #!/usr/local/bin/macruby

 class Predicate
   OPERATOR_MAP = {
     :gt => '>',
     :lt => '<',
     :eq => '='
   }

   def initialize(obj, operator, rhs)
     @obj       = obj.to_s
     @predicate = to_condition(operator, rhs)
   end

   def gt(rhs)
     @predicate << @conjoin
     @predicate << to_condition(:gt, rhs)
     self
   end

   def lt(rhs)
     @predicate << @conjoin
     @predicate << to_condition(:lt, rhs)
     self
   end

   def eq(rhs)
     @predicate << @conjoin
     @predicate << to_condition(:lt, rhs)
     self
   end

   def and
     @conjoin = ' and '
     self
   end

   def or
     @conjoin = ' or '
     self
   end

   def to_condition(operator, rhs)
     "#{@obj} #{OPERATOR_MAP[operator]} #{rhs}"
   end

   def to_s
     @predicate
   end
 end

 class Symbol
   def gt(value)
     @predicate = Predicate.new(self, :gt, value)
   end

   def lt(value)
     @predicate = Predicate.new(self, :lt, value)
   end

   def eq(value)
     @predicate = Predicate.new(self, :eq, value)
   end
 end

 puts :start_time.eq('2010-10-01')
 puts :start_time.eq('2010-10-01').and.lt('2010-10-03')}}}
 }}}

 Error is:

 {{{
 macruby(16067,0x7fff70f36be0) malloc: *** auto malloc[16067]: error for
 object 0x1016090b0: auto_zone_set_associative_ref: object should point to
 a GC block or a global address, otherwise associations will leak. Break on
 auto_zone_association_error() to debug.
 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/617>
MacRuby <http://macruby.org/>