anchor.diff:    end.
   
   find_local(FunArity, #{function := Function} = Env) ->
  -  case find_fa(FunArity, [Function]) of
  +  case filter_fa(FunArity, [Function]) of
       [{F, A, P}] ->
         %% match current function definition
         {F, A, P};
  
positive.code:       %% find in macros/functions of current namespace
        Namespace = maps:get(namespace, Env),
        Locals = kapok_symbol_table:namespace_locals(Namespace),
        case find_fa(FunArity, Locals) of
          [{F, A, P}] -> {F, A, P};
          [] -> false
        end
  
negative.code:          find_local_function/3,
           get_remote_function/4,
           find_remote_function/4,
           expand_macro_named/6,
           format_error/1
          ]).
  