pkg/front_end/testcases/inference/downwards_inference_yield_yield_star.dart.textual_outline.expect

// @dart = 2.9
library test;

import 'dart:async';

abstract class MyStream<T> extends Stream<T> {
  factory MyStream() => null;
}

Stream<List<int>> foo() async* {}
Iterable<Map<int, int>> bar() sync* {}
main() {}