library test;
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::•<dynamic>(0)))
            return null;
          else
            [yield] null;
          if(:controller.{asy::_AsyncStarStreamController::add}(self::MyStream::•<dynamic>()))
            return null;
          else
            [yield] null;
          if(:controller.{asy::_AsyncStarStreamController::addStream}(core::_GrowableList::•<dynamic>(0)))
            return null;
          else
            [yield] null;
          if(:controller.{asy::_AsyncStarStreamController::addStream}(self::MyStream::•<dynamic>()))
            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::•<dynamic, dynamic>();
        [yield] true;
      }
      {
        :iterator.{core::_SyncIterator::_current} = core::_GrowableList::•<dynamic>(0);
        [yield] true;
      }
      {
        :iterator.{core::_SyncIterator::_yieldEachIterable} = core::Map::•<dynamic, dynamic>();
        [yield] true;
      }
      {
        :iterator.{core::_SyncIterator::_yieldEachIterable} = core::_GrowableList::•<dynamic>(0);
        [yield] true;
      }
    }
    return false;
  }
  return new core::_SyncIterable::•<core::Map<core::int*, core::int*>*>(:sync_op);
}
static method main() → dynamic {}