anchor.diff:      [types, t_list_to_existing_atom, os_env, otp_7526,
        display,
        atom_to_binary, binary_to_atom, binary_to_existing_atom,
  -     min_max].
  +     min_max, erlang_halt].
   
   groups() -> 
       [].
  
positive.code: 
      ok.
  
  %% Helpers
      
  id(I) -> I.
  
  
negative.code: 	 types/1,
  	 t_list_to_existing_atom/1,os_env/1,otp_7526/1,
  	 binary_to_atom/1,binary_to_existing_atom/1,
  	 atom_to_binary/1,min_max/1, erlang_halt/1]).
  
  suite() -> [{ct_hooks,[ts_install_cth]}].
  
  