|  | library test; | 
|  | import self as self; | 
|  | import "dart:core" as core; | 
|  |  | 
|  | class A extends core::Object { | 
|  | synthetic constructor •() → self::A | 
|  | ; | 
|  | } | 
|  | class B extends self::A { | 
|  | synthetic constructor •() → self::B | 
|  | ; | 
|  | operator +(self::C v) → self::A | 
|  | ; | 
|  | operator -(core::int i) → self::B | 
|  | ; | 
|  | operator *(self::B v) → self::B | 
|  | ; | 
|  | operator &(self::A v) → self::C | 
|  | ; | 
|  | } | 
|  | class C extends self::B { | 
|  | synthetic constructor •() → self::C | 
|  | ; | 
|  | } | 
|  | class Test extends core::Object { | 
|  | field self::B member; | 
|  | field self::B? member2; | 
|  | constructor •(self::B member, self::B? member2) → self::Test | 
|  | ; | 
|  | method test() → void | 
|  | ; | 
|  | } | 
|  | static method f<T extends core::Object? = dynamic>() → self::f::T% | 
|  | ; | 
|  | static method main() → dynamic | 
|  | ; |