library test;
//
// Problems in library:
//
// pkg/front_end/testcases/inference/local_return_and_yield.dart:19:38: Error: A value of type 'dynamic Function(dynamic)' can't be returned from an async function with return type 'Future<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 main() → dynamic {
  function a() → (core::int) → core::int {
    return (core::int x) → core::int => x;
  }
  function b() → asy::Future<(core::int) → core::int> async /* emittedValueType= (core::int) → core::int */ {
    return invalid-expression "pkg/front_end/testcases/inference/local_return_and_yield.dart:19:38: Error: A value of type 'dynamic Function(dynamic)' can't be returned from an async function with return type 'Future<int Function(int)>'.
 - 'Future' is from 'dart:async'.
    return /*@ returnType=dynamic */ (/*@ type=dynamic */ x) => x;
                                     ^" in ((dynamic x) → dynamic => x) as{TypeError} (core::int) → core::int;
  }
  function c() → core::Iterable<(core::int) → core::int> sync* /* emittedValueType= (core::int) → core::int */ {
    yield(core::int x) → core::int => x;
  }
  function d() → core::Iterable<(core::int) → core::int> sync* /* emittedValueType= (core::int) → core::int */ {
    yield*<(core::int) → core::int>[(core::int x) → core::int => x];
  }
  function e() → asy::Stream<(core::int) → core::int> async* /* emittedValueType= (core::int) → core::int */ {
    yield(core::int x) → core::int => x;
  }
  function f() → asy::Stream<(core::int) → core::int> async* /* emittedValueType= (core::int) → core::int */ {
    yield* asy::Stream::fromIterable<(core::int) → core::int>(<(core::int) → core::int>[(core::int x) → core::int => x]);
  }
}