pkg/front_end/testcases/inference/infer_local_function_return_type.dart

// Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/*@testedFeatures=inference*/
library test;

test() {
  /*@ returnType=int* */ f0() => 42;
  /*@ returnType=Future<int*>* */ f1() async => 42;

  /*@ returnType=int* */ f2() {
    return 42;
  }

  /*@ returnType=Future<int*>* */ f3() async {
    return 42;
  }

  /*@ returnType=Iterable<int*>* */ f4() sync* {
    yield 42;
  }

  /*@ returnType=Stream<int*>* */ f5() async* {
    yield 42;
  }

  num f6() => 42;

  /*@ returnType=dynamic */ f7() => f7();
  /*@ returnType=Stream<int*>* */ f8() => f5();

  var /*@ type=() ->* int* */ v0 = f0;
  var /*@ type=() ->* Future<int*>* */ v1 = f1;
  var /*@ type=() ->* int* */ v2 = f2;
  var /*@ type=() ->* Future<int*>* */ v3 = f3;
  var /*@ type=() ->* Iterable<int*>* */ v4 = f4;
  var /*@ type=() ->* Stream<int*>* */ v5 = f5;
  var /*@ type=() ->* num* */ v6 = f6;
  var /*@ type=() ->* dynamic */ v7 = f7;
  var /*@ type=() ->* Stream<int*>* */ v8 = f8;
}

main() {}