# File lib/parser/rubymotion.rb, line 4938
def _reduce_354(val, _values, result)
                      if val[1].empty? && val[0].size == 1
                        result = [@builder.procarg0(val[0][0])]
                      else
                        result = val[0].concat(val[1])
                      end
                    
    result
end