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

class A extends core::Object {
  field core::int field;
  constructor •(core::int field) → self::A
    : self::A::field = field, super core::Object::•()
    ;
}
class B extends self::A {
  constructor •(core::int field) → self::B
    : super self::A::•(field)
    ;
}
static method main() → dynamic {
  new self::B::•(2);
}