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

abstract class A<X extends core::Object* = dynamic> extends core::Object {
  generic-covariant-impl field core::List<self::A::X*>* foo = null;
  synthetic constructor •() → self::A<self::A::X*>*
    : super core::Object::•()
    ;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class B extends core::Object implements self::A<core::int*> {
  synthetic constructor •() → self::B*
    : super core::Object::•()
    ;
  method noSuchMethod(core::Invocation* i) → dynamic
    return <dynamic>[];
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
  no-such-method-forwarder get foo() → core::List<core::int*>*
    return this.{self::B::noSuchMethod}(new core::_InvocationMirror::_withType(#C1, 1, #C2, #C3, core::Map::unmodifiable<core::Symbol*, dynamic>(#C4))){(core::Invocation*) →* dynamic} as{TypeError,ForDynamic} core::List<core::int*>*;
  no-such-method-forwarder set foo(generic-covariant-impl core::List<core::int*>* value) → void
    return this.{self::B::noSuchMethod}(new core::_InvocationMirror::_withType(#C5, 2, #C2, core::List::unmodifiable<dynamic>(<dynamic>[value]), core::Map::unmodifiable<core::Symbol*, dynamic>(#C4))){(core::Invocation*) →* dynamic};
}
static method expectTypeError(() →* dynamic callback) → void {
  try {
    callback(){() →* dynamic};
    throw "Expected TypeError, did not occur";
  }
  on core::TypeError* catch(no-exception-var) {
  }
}
static method main() → dynamic {
  self::B* b = new self::B::•();
  self::expectTypeError(() → core::List<core::int*>* => b.{self::A::foo}{core::List<core::int*>*});
  self::expectTypeError(() → core::List<dynamic>* => (b as dynamic){dynamic}.foo = <dynamic>[]);
}

constants  {
  #C1 = #foo
  #C2 = <core::Type*>[]
  #C3 = <dynamic>[]
  #C4 = <core::Symbol*, dynamic>{)
  #C5 = #foo=
}