# This implementation
  def ===(other)
    equal?(other) || self == other || object_id == other.object_id
  end

# With this input
p ((2**29) - 1)
p 536870911


# Does this

15:17:08 ruerue@meow > shotgun/rubinius describe ../scratch/test.rb
Sexp:
[:block,
 [:newline,
  1,
  "../scratch/test.rb",
  [:fcall,
   :p,
   [:array,
    [:call,
     [:newline,
      1,
      "../scratch/test.rb",
      [:call, [:lit, 2], :**, [:array, [:lit, 29]]]],
     :-,
     [:array, [:lit, 1]]]]]],
 [:newline,
  2,
  "../scratch/test.rb",
  [:fcall, :p, [:array, [:lit, 536870911]]]]]

Bytecode:
0000:  meta_push_1                
0001:  push_int                   29
0003:  meta_push_2                
0004:  send_stack                 #, 1
0007:  meta_send_op_minus         
0008:  push_self                  
0009:  set_call_flags             1
0011:  send_stack                 #, 1
0014:  pop                        
0015:  meta_push_neg_1            
0016:  push_self                  
0017:  set_call_flags             1
0019:  send_stack                 #, 1
0022:  pop                        
0023:  push_true                  
0024:  sret                       
15:17:25 ruerue@meow >