library test;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/top_level_return_and_yield.dart:18:36: Error: A value of type 'Future<dynamic Function(dynamic)>' can't be assigned to a variable of type 'FutureOr<int Function(int)>'.
//  - 'Future' is from 'dart:async'.
//   return /*@ returnType=dynamic */ (/*@ type=dynamic */ x) => x;
//                                    ^
//
import self as self;
import "dart:core" as core;
import "dart:async" as asy;

import "dart:async";

typedef IntToInt = (core::int*) →* core::int*;
static method a() → (core::int*) →* core::int* {
  return (core::int* x) → core::int* => x;
}
static method b() → asy::Future<(core::int*) →* core::int*>* async {
  return invalid-expression "pkg/front_end/testcases/inference/top_level_return_and_yield.dart:18:36: Error: A value of type 'Future<dynamic Function(dynamic)>' can't be assigned to a variable of type 'FutureOr<int Function(int)>'.
 - 'Future' is from 'dart:async'.
  return /*@ returnType=dynamic */ (/*@ type=dynamic */ x) => x;
                                   ^" in ((dynamic x) → dynamic => x) as{TypeError} FutureOr<(core::int*) →* core::int*>*;
}
static method c() → core::Iterable<(core::int*) →* core::int*>* sync* {
  yield(core::int* x) → core::int* => x;
}
static method d() → core::Iterable<(core::int*) →* core::int*>* sync* {
  yield*<(core::int*) →* core::int*>[(core::int* x) → core::int* => x];
}
static method e() → asy::Stream<(core::int*) →* core::int*>* async* {
  yield(core::int* x) → core::int* => x;
}
static method f() → asy::Stream<(core::int*) →* core::int*>* async* {
  yield* asy::Stream::fromIterable<(core::int*) →* core::int*>(<(core::int*) →* core::int*>[(core::int* x) → core::int* => x]);
}
static method main() → dynamic {}