Language/Functions/Type_of_a_Function/return_type_t01.dart

// Copyright (c) 2011, 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.

/// @assertion If a function does not declare a return type explicitly, its
/// return type is dynamic, unless it is a constructor function, in which case
/// its return type is the immediately enclosing class.
/// @description Checks that return type is dynamic. Static checker should not
/// cause static warnings because type Dynamic has every method and property.
/// @author msyabro

import "../../../Utils/expect.dart";

f() {}
g() => 1;

main() {
  Expect.throws(() { f().someMethod(); }, (e) => e is NoSuchMethodError);
  Expect.throws(() { f().x;            }, (e) => e is NoSuchMethodError);
  Expect.throws(() { g().someMethod(); }, (e) => e is NoSuchMethodError);
  Expect.throws(() { g().x;            }, (e) => e is NoSuchMethodError);
}