|  | library test; | 
|  | import self as self; | 
|  | import "dart:core" as core; | 
|  | import "dart:async" as asy; | 
|  |  | 
|  | import "dart:async"; | 
|  |  | 
|  | abstract class MyFuture extends core::Object implements asy::Future<core::int*> { | 
|  | synthetic constructor •() → self::MyFuture* | 
|  | ; | 
|  | 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 method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod | 
|  | abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType | 
|  | abstract member-signature method then<R extends core::Object* = dynamic>((core::int*) →* FutureOr<self::MyFuture::then::R*>* onValue, {core::Function* onError}) → asy::Future<self::MyFuture::then::R*>*; -> asy::Future::then | 
|  | abstract member-signature method catchError(core::Function* onError, {(core::Object*) →* core::bool* test}) → asy::Future<core::int*>*; -> asy::Future::catchError | 
|  | abstract member-signature method whenComplete(() →* FutureOr<void>* action) → asy::Future<core::int*>*; -> asy::Future::whenComplete | 
|  | abstract member-signature method asStream() → asy::Stream<core::int*>*; -> asy::Future::asStream | 
|  | abstract member-signature method timeout(core::Duration* timeLimit, {covariant-by-class () →* FutureOr<core::int*>* onTimeout}) → asy::Future<core::int*>*; -> asy::Future::timeout | 
|  | } | 
|  | static method test() → void async | 
|  | ; | 
|  | static method main() → dynamic | 
|  | ; |