anchor.diff:  	 init_per_group/2,end_per_group/2, 
   	 badmatch/1, pending_errors/1, nil_arith/1,
            stacktrace/1, nested_stacktrace/1, raise/1, gunilla/1, per/1,
  -	 exception_with_heap_frag/1]).
  +	 exception_with_heap_frag/1, line_numbers/1]).
   
   -export([bad_guy/2]).
  +-export([crash/1]).
   
   -include_lib("test_server/include/test_server.hrl").
   -import(lists, [foreach/2]).
  
positive.code: 
  odd(N) when is_integer(N), N > 1, (N rem 2) == 1 ->
      even(N-1)++[N].				%Line 6
  
negative.code: all() -> 
      [badmatch, pending_errors, nil_arith, stacktrace,
       nested_stacktrace, raise, gunilla, per,
       exception_with_heap_frag, line_numbers].
  
  groups() -> 
      [].
  