library /*isNonNullableByDefault*/;
import self as self;
import "dart:async" as asy;

import "dart:async";

static method test(asy::StreamController<void> _eventStreamController) → dynamic async {
  await for (final void _ in _eventStreamController.{asy::StreamController::stream}{asy::Stream<void>}) {
  }
}
static method main() → dynamic {}