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

class MyFuture<T extends core::Object> extends core::Object implements asy::Future<self::MyFuture::T> {
  constructor •() → void
    : super core::Object::•() {}
  constructor value(self::MyFuture::T x) → void
    : super core::Object::•() {}
  method noSuchMethod(dynamic invocation) → dynamic
    return null;
  method then<S extends core::Object>((self::MyFuture::T) → asy::FutureOr<self::MyFuture::then::S> f, {core::Function onError = null}) → self::MyFuture<self::MyFuture::then::S>
    return null;
  abstract no-such-method-forwarder method /* from org-dartlang-testcase-sdk:///sdk/lib/async/future.dart */ catchError(core::Function onError, {(core::Object) → core::bool test = null}) → asy::Future<self::MyFuture::T>;
  abstract no-such-method-forwarder method /* from org-dartlang-testcase-sdk:///sdk/lib/async/future.dart */ whenComplete(() → asy::FutureOr<dynamic> action) → asy::Future<self::MyFuture::T>;
  abstract no-such-method-forwarder method /* from org-dartlang-testcase-sdk:///sdk/lib/async/future.dart */ timeout(core::Duration timeLimit, {() → asy::FutureOr<self::MyFuture::T> onTimeout = null}) → asy::Future<self::MyFuture::T>;
  abstract no-such-method-forwarder method /* from org-dartlang-testcase-sdk:///sdk/lib/async/future.dart */ asStream() → asy::Stream<self::MyFuture::T>;
}
static method test() → void {
  self::MyFuture<core::bool> f;
  self::MyFuture<core::int> t1 = f.then((dynamic x) → asy::Future<dynamic> async => x ? 2 : await asy::Future::value<core::int>(3));
  self::MyFuture<core::int> t2 = f.then((dynamic x) → asy::Future<dynamic> async {
    return await x ? 2 : asy::Future::value<core::int>(3);
  });
  self::MyFuture<core::int> t5 = f.then((dynamic x) → dynamic => x ? 2 : asy::Future::value<core::int>(3));
  self::MyFuture<core::int> t6 = f.then((dynamic x) → dynamic {
    return x ? 2 : asy::Future::value<core::int>(3);
  });
}
static method main() → dynamic {}