| library test; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:16:67: 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'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'List<int>'. |
| // yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@typeArgs=dynamic*/ MyStream(); |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:17:68: 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'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'Stream<List<int>>'. |
| // yield* /*error:YIELD_OF_INVALID_TYPE*/ new /*@typeArgs=dynamic*/ List(); |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:23:67: 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'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'Map<int, int>'. |
| // yield /*error:YIELD_OF_INVALID_TYPE*/ new /*@typeArgs=dynamic*/ List(); |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart:24:77: 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'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'Iterable<Map<int, int>>'. |
| // 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; |
| } |
| 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 :async_op_then; |
| dynamic :async_op_error; |
| dynamic :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:16:67: 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'. |
| Try changing the type of the left hand side, or casting the right hand side to 'List<int>'. |
| 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:17:68: 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'. |
| Try changing the type of the left hand side, or casting the right hand side to 'Stream<List<int>>'. |
| 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, dynamic :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* */ { |
| dynamic :await_jump_var = 0; |
| dynamic :await_ctx_var; |
| function :sync_op(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:23:67: 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'. |
| Try changing the type of the left hand side, or casting the right hand side to 'Map<int, int>'. |
| 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:24:77: 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'. |
| Try changing the type of the left hand side, or casting the right hand side to 'Iterable<Map<int, int>>'. |
| 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); |
| } |
| static method main() → dynamic {} |