anchor.diff:      try_apply(refac_inc_sim_code, inc_sim_code_detection_command,
   	      [DirFileList,MinLen,MinToks,MinFreq,MaxVars,SimiScore,SearchPaths,8]).
   
  +%%@doc For QuickCheck only.
  +%%@private.
  +-spec refac_bug_cond([filename()|dir()]) -> {ok, string()} |{error, term()}.
  +refac_bug_cond(DirOrFileList) ->
  +    try_apply(refac_bug_cond, refac_bug_cond, [DirOrFileList, command, 8]).
   
   
   try_apply(Mod, Fun, Args) -> 
  
positive.code: -module(api_wrangler).
  
  -export([rename_mod/3, rename_fun/5, move_fun/5, similar_code/7]).
  
  -export([start/0, stop/0, undo/0]).
  
  
negative.code: 	throw:Error -> 
  	    Error;   
  	exit:Reason->
  	    {error,Reason};
  	error:Reason -> 
  	    {error,{Reason,erlang:get_stacktrace()}}
      end.
  
  
  