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

abstract class A extends core::Object {
  synthetic constructor •() → self::A*
    ;
}
abstract class B extends core::Object {
  synthetic constructor •() → self::B*
    ;
  abstract method foo(core::num* x) → void;
}
abstract class C extends core::Object implements self::B {
  synthetic constructor •() → self::C*
    ;
  abstract method foo(covariant core::int* x) → void;
}
abstract class D1 extends core::Object implements self::A, self::C, self::B {
  synthetic constructor •() → self::D1*
    ;
  abstract method foo(covariant core::int* x) → void;
}
class D2 extends core::Object implements self::A, self::C, self::B {
  synthetic constructor •() → self::D2*
    ;
  method foo(covariant core::int* x) → void
    ;
}
abstract class D3 extends core::Object implements self::A, self::C, self::B {
  synthetic constructor •() → self::D3*
    ;
  abstract forwarding-stub method foo(covariant core::num* x) → void;
}
abstract class D4 extends core::Object implements self::A, self::C, self::B {
  synthetic constructor •() → self::D4*
    ;
  abstract method foo(covariant core::int* x) → void;
}
abstract class D5 extends core::Object implements self::A, self::C, self::B {
  synthetic constructor •() → self::D5*
    ;
  abstract method foo(covariant core::num* x) → void;
}
abstract class E extends core::Object {
  synthetic constructor •() → self::E*
    ;
  abstract set foo(core::num* x) → void;
}
abstract class G extends core::Object implements self::E {
  synthetic constructor •() → self::G*
    ;
  abstract set foo(covariant core::int* x) → void;
}
abstract class H1 extends core::Object implements self::A, self::E, self::G {
  synthetic constructor •() → self::H1*
    ;
  abstract set foo(covariant core::int* x) → void;
}
class H2 extends core::Object implements self::A, self::E, self::G {
  synthetic constructor •() → self::H2*
    ;
  set foo(covariant core::int* x) → void
    ;
}
abstract class H3 extends core::Object implements self::A, self::E, self::G {
  synthetic constructor •() → self::H3*
    ;
  abstract forwarding-stub set foo(covariant core::num* x) → void;
}
abstract class H4 extends core::Object implements self::A, self::E, self::G {
  synthetic constructor •() → self::H4*
    ;
  abstract set foo(covariant core::int* x) → void;
}
abstract class H5 extends core::Object implements self::A, self::E, self::G {
  synthetic constructor •() → self::H5*
    ;
  abstract set foo(covariant core::num* x) → void;
}
static method main() → dynamic
  ;