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

class C extends core::Object {
  late covariant-by-declaration final [setter] field core::int x;
  synthetic constructor •() → self::C
    : super core::Object::•()
    ;
}
class D extends self::C {
  synthetic constructor •() → self::D
    : super self::C::•()
    ;
  set x(covariant-by-declaration core::num value) → void {
    super.{self::C::x} = value.{core::num::toInt}(){() → core::int};
  }
}
static method main() → dynamic {
  new self::D::•().{self::D::x} = 3.14;
}