anchor.diff:  %%
   %% @doc Returns the success body subtree of an abstract try-expression.
   %%
  -%% @see c_try/3
  +%% @see c_try/5
   
   -spec try_body(c_try()) -> cerl().
   
  
positive.code: %%
  %% @see c_fname/2
  %% @see c_var/1
  %% @see c_var_name/1
  
  -spec is_c_fname(cerl()) -> boolean().
  
  
negative.code: %% X4]</code>.
  %%
  %% @see c_cons/2
  %% @see c_nil/0
  %% @see is_c_list/1
  %% @see list_length/1
  %% @see make_list/2
  