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

class I1 extends core::Object {
  field core::int x = null;
  default constructor •() → void
    : super core::Object::•()
    ;
}
class I2 extends self::I1 {
  field core::int y = null;
  default constructor •() → void
    : super self::I1::•()
    ;
}
class A extends core::Object {
  final field self::I1 a = null;
  default constructor •() → void
    : super core::Object::•()
    ;
}
class B extends core::Object {
  final field self::I2 a = null;
  default constructor •() → void
    : super core::Object::•()
    ;
}
class C1 extends core::Object implements self::A, self::B {
  default constructor •() → void
    : super core::Object::•()
    ;
  get a() → dynamic
    return null;
}
class C2 extends core::Object implements self::B, self::A {
  default constructor •() → void
    : super core::Object::•()
    ;
  get a() → dynamic
    return null;
}
static method main() → dynamic {}