test/function/operator.unit

40 columns                              |
>>> Operator declaration.
class A {
  bool  operator  ==  (  Object  other  )  =>  true  ;
  int  operator  +  (  int  other  )  {  return  value  +  other  ;  }
  int  operator  -  (    )  {  return  -  value  ;  }
}
<<<
class A {
  bool operator ==(Object other) =>
      true;
  int operator +(int other) {
    return value + other;
  }

  int operator -() {
    return -value;
  }
}