| 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*>*>* /* originally async* */ { |
| asy::_AsyncStarStreamController<core::List<core::int*>*>* :controller; |
| dynamic :controller_stream; |
| dynamic :async_stack_trace; |
| (dynamic) →* dynamic :async_op_then; |
| (core::Object*, core::StackTrace*) →* dynamic :async_op_error; |
| core::int* :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| dynamic :saved_try_context_var0; |
| dynamic :saved_try_context_var1; |
| function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding |
| try |
| try { |
| #L1: |
| { |
| if(:controller.{asy::_AsyncStarStreamController::add}(core::_GrowableList::•<core::int*>(0))) |
| return null; |
| else |
| [yield] null; |
| if(:controller.{asy::_AsyncStarStreamController::add}(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*>*)) |
| return null; |
| else |
| [yield] null; |
| if(:controller.{asy::_AsyncStarStreamController::addStream}(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::_GrowableList::•<dynamic>(0) as{TypeError} asy::Stream<core::List<core::int*>*>*)) |
| return null; |
| else |
| [yield] null; |
| if(:controller.{asy::_AsyncStarStreamController::addStream}(self::MyStream::•<core::List<core::int*>*>())) |
| return null; |
| else |
| [yield] null; |
| } |
| return; |
| } |
| on dynamic catch(dynamic exception, core::StackTrace* stack_trace) { |
| :controller.{asy::_AsyncStarStreamController::addError}(exception, stack_trace); |
| } |
| finally { |
| :controller.{asy::_AsyncStarStreamController::close}(); |
| } |
| :async_stack_trace = asy::_asyncStackTraceHelper(:async_op); |
| :async_op_then = asy::_asyncThenWrapperHelper(:async_op); |
| :async_op_error = asy::_asyncErrorWrapperHelper(:async_op); |
| :controller = new asy::_AsyncStarStreamController::•<core::List<core::int*>*>(:async_op); |
| :controller_stream = :controller.{asy::_AsyncStarStreamController::stream}; |
| return :controller_stream; |
| } |
| static method bar() → core::Iterable<core::Map<core::int*, core::int*>*>* /* originally sync* */ { |
| function :sync_op_gen() → (core::_SyncIterator<core::Map<core::int*, core::int*>*>*) →* core::bool* { |
| core::int* :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| return (core::_SyncIterator<core::Map<core::int*, core::int*>*>* :iterator) → core::bool* yielding { |
| { |
| { |
| :iterator.{core::_SyncIterator::_current} = core::Map::•<core::int*, core::int*>(); |
| [yield] true; |
| } |
| { |
| :iterator.{core::_SyncIterator::_current} = 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::_GrowableList::•<dynamic>(0) as{TypeError} core::Map<core::int*, core::int*>*; |
| [yield] true; |
| } |
| { |
| :iterator.{core::_SyncIterator::_yieldEachIterable} = 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] true; |
| } |
| { |
| :iterator.{core::_SyncIterator::_yieldEachIterable} = core::_GrowableList::•<core::Map<core::int*, core::int*>*>(0); |
| [yield] true; |
| } |
| } |
| return false; |
| }; |
| } |
| return new core::_SyncIterable::•<core::Map<core::int*, core::int*>*>(:sync_op_gen); |
| } |
| static method main() → dynamic {} |
| |
| constants { |
| #C1 = null |
| #C2 = "" |
| } |
