library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class A extends core::Object {
  field dynamic field = null;
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
}
class B extends self::A {
  synthetic constructor •() → self::B
    : super self::A::•()
    ;
  method m() → dynamic {
    super.{self::A::field} = 42;
  }
}
static method main() → dynamic {
  new self::B::•().{self::B::m}(){() → dynamic};
}