library test;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:16:69: Error: A value of type 'MyStream<dynamic>' can't be assigned to a variable of type 'List<int>'.
//  - 'MyStream' is from 'pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart'.
//  - 'List' is from 'dart:core'.
//   yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ MyStream();
//                                                                     ^
//
// pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:17:70: Error: A value of type 'List<dynamic>' can't be assigned to a variable of type 'Stream<List<int>>'.
//  - 'List' is from 'dart:core'.
//  - 'Stream' is from 'dart:async'.
//   yield* /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ List();
//                                                                      ^
//
// pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:23:69: Error: A value of type 'List<dynamic>' can't be assigned to a variable of type 'Map<int, int>'.
//  - 'List' is from 'dart:core'.
//  - 'Map' is from 'dart:core'.
//   yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ List();
//                                                                     ^
//
// pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:24:79: Error: A value of type 'Map<dynamic, dynamic>' can't be assigned to a variable of type 'Iterable<Map<int, int>>'.
//  - 'Map' is from 'dart:core'.
//  - 'Iterable' is from 'dart:core'.
//   yield* /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic, dynamic */ Map();
//                                                                               ^
//
import self as self;
import "dart:core" as core;
import "dart:async" as asy;

import "dart:async";

abstract class MyStream<T extends core::Object* = dynamic> extends asy::Stream<self::MyStream::T*> {
  static factory •<T extends core::Object* = dynamic>() → self::MyStream<self::MyStream::•::T*>*
    return null;
  abstract member-signature get isBroadcast() → core::bool*;
  abstract member-signature method asBroadcastStream({(asy::StreamSubscription<self::MyStream::T*>*) →* void onListen = #C1, (asy::StreamSubscription<self::MyStream::T*>*) →* void onCancel = #C1}) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method listen((self::MyStream::T*) →* void onData, {core::Function* onError = #C1, () →* void onDone = #C1, core::bool* cancelOnError = #C1}) → asy::StreamSubscription<self::MyStream::T*>*;
  abstract member-signature method where((self::MyStream::T*) →* core::bool* test) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method map<S extends core::Object* = dynamic>((self::MyStream::T*) →* self::MyStream::map::S* convert) → asy::Stream<self::MyStream::map::S*>*;
  abstract member-signature method asyncMap<E extends core::Object* = dynamic>((self::MyStream::T*) →* FutureOr<self::MyStream::asyncMap::E*>* convert) → asy::Stream<self::MyStream::asyncMap::E*>*;
  abstract member-signature method asyncExpand<E extends core::Object* = dynamic>((self::MyStream::T*) →* asy::Stream<self::MyStream::asyncExpand::E*>* convert) → asy::Stream<self::MyStream::asyncExpand::E*>*;
  abstract member-signature method handleError(core::Function* onError, {(dynamic) →* core::bool* test = #C1}) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method expand<S extends core::Object* = dynamic>((self::MyStream::T*) →* core::Iterable<self::MyStream::expand::S*>* convert) → asy::Stream<self::MyStream::expand::S*>*;
  abstract member-signature method pipe(generic-covariant-impl asy::StreamConsumer<self::MyStream::T*>* streamConsumer) → asy::Future<dynamic>*;
  abstract member-signature method transform<S extends core::Object* = dynamic>(generic-covariant-impl asy::StreamTransformer<self::MyStream::T*, self::MyStream::transform::S*>* streamTransformer) → asy::Stream<self::MyStream::transform::S*>*;
  abstract member-signature method reduce(generic-covariant-impl (self::MyStream::T*, self::MyStream::T*) →* self::MyStream::T* combine) → asy::Future<self::MyStream::T*>*;
  abstract member-signature method fold<S extends core::Object* = dynamic>(self::MyStream::fold::S* initialValue, (self::MyStream::fold::S*, self::MyStream::T*) →* self::MyStream::fold::S* combine) → asy::Future<self::MyStream::fold::S*>*;
  abstract member-signature method join([core::String* separator = #C2]) → asy::Future<core::String*>*;
  abstract member-signature method contains(core::Object* needle) → asy::Future<core::bool*>*;
  abstract member-signature method forEach((self::MyStream::T*) →* void action) → asy::Future<dynamic>*;
  abstract member-signature method every((self::MyStream::T*) →* core::bool* test) → asy::Future<core::bool*>*;
  abstract member-signature method any((self::MyStream::T*) →* core::bool* test) → asy::Future<core::bool*>*;
  abstract member-signature get length() → asy::Future<core::int*>*;
  abstract member-signature get isEmpty() → asy::Future<core::bool*>*;
  abstract member-signature method cast<R extends core::Object* = dynamic>() → asy::Stream<self::MyStream::cast::R*>*;
  abstract member-signature method toList() → asy::Future<core::List<self::MyStream::T*>*>*;
  abstract member-signature method toSet() → asy::Future<core::Set<self::MyStream::T*>*>*;
  abstract member-signature method drain<E extends core::Object* = dynamic>([self::MyStream::drain::E* futureValue = #C1]) → asy::Future<self::MyStream::drain::E*>*;
  abstract member-signature method take(core::int* count) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method takeWhile((self::MyStream::T*) →* core::bool* test) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method skip(core::int* count) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method skipWhile((self::MyStream::T*) →* core::bool* test) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature method distinct([(self::MyStream::T*, self::MyStream::T*) →* core::bool* equals = #C1]) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature get first() → asy::Future<self::MyStream::T*>*;
  abstract member-signature get last() → asy::Future<self::MyStream::T*>*;
  abstract member-signature get single() → asy::Future<self::MyStream::T*>*;
  abstract member-signature method firstWhere((self::MyStream::T*) →* core::bool* test, {generic-covariant-impl () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*;
  abstract member-signature method lastWhere((self::MyStream::T*) →* core::bool* test, {generic-covariant-impl () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*;
  abstract member-signature method singleWhere((self::MyStream::T*) →* core::bool* test, {generic-covariant-impl () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*;
  abstract member-signature method elementAt(core::int* index) → asy::Future<self::MyStream::T*>*;
  abstract member-signature method timeout(core::Duration* timeLimit, {(asy::EventSink<self::MyStream::T*>*) →* void onTimeout = #C1}) → asy::Stream<self::MyStream::T*>*;
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
static method foo() → asy::Stream<core::List<core::int*>*>* async* {
  yield core::List::•<core::int*>();
  yield let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:16:69: Error: A value of type 'MyStream<dynamic>' can't be assigned to a variable of type 'List<int>'.
 - 'MyStream' is from 'pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart'.
 - 'List' is from 'dart:core'.
  yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ MyStream();
                                                                    ^" in self::MyStream::•<dynamic>() as{TypeError} core::List<core::int*>*;
  yield* let final<BottomType> #t2 = invalid-expression "pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:17:70: Error: A value of type 'List<dynamic>' can't be assigned to a variable of type 'Stream<List<int>>'.
 - 'List' is from 'dart:core'.
 - 'Stream' is from 'dart:async'.
  yield* /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ List();
                                                                     ^" in core::List::•<dynamic>() as{TypeError} asy::Stream<core::List<core::int*>*>*;
  yield* self::MyStream::•<core::List<core::int*>*>();
}
static method bar() → core::Iterable<core::Map<core::int*, core::int*>*>* sync* {
  yield core::Map::•<core::int*, core::int*>();
  yield let final<BottomType> #t3 = invalid-expression "pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:23:69: Error: A value of type 'List<dynamic>' can't be assigned to a variable of type 'Map<int, int>'.
 - 'List' is from 'dart:core'.
 - 'Map' is from 'dart:core'.
  yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic */ List();
                                                                    ^" in core::List::•<dynamic>() as{TypeError} core::Map<core::int*, core::int*>*;
  yield* let final<BottomType> #t4 = invalid-expression "pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:24:79: Error: A value of type 'Map<dynamic, dynamic>' can't be assigned to a variable of type 'Iterable<Map<int, int>>'.
 - 'Map' is from 'dart:core'.
 - 'Iterable' is from 'dart:core'.
  yield* /*error:YIELD_OF_INVALID_TYPE*/ new /*@ typeArgs=dynamic, dynamic */ Map();
                                                                              ^" in core::Map::•<dynamic, dynamic>() as{TypeError} core::Iterable<core::Map<core::int*, core::int*>*>*;
  yield* core::List::•<core::Map<core::int*, core::int*>*>();
}
static method main() → dynamic {}

constants  {
  #C1 = null
  #C2 = ""
}