library;
import self as self;
import "dart:core" as core;

typedef Callback<contravariant T extends core::Object* = dynamic> = (T*) →* void;
class Foo<T extends core::Object* = dynamic> extends core::Object {
  final field self::Foo::T* finalField;
  final field (self::Foo::T*) →* void callbackField;
  generic-covariant-impl field self::Foo::T* mutableField;
  field (self::Foo::T*) →* void mutableCallbackField;
  constructor •(self::Foo::T* finalField, (self::Foo::T*) →* void callbackField) → self::Foo<self::Foo::T*>*
    ;
  method method(generic-covariant-impl self::Foo::T* x) → void
    ;
  set setter(generic-covariant-impl self::Foo::T* x) → void
    ;
  method withCallback((self::Foo::T*) →* void callback) → void
    ;
}
static method main() → dynamic
  ;