| // Copyright (c) 2018, 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. |
| |
| // dart2jsOptions=--strong --omit-implicit-checks --lax-runtime-type-to-string |
| |
| import 'package:expect/expect.dart'; |
| |
| main() { |
| T id<T>(T t) => t; |
| int Function(int) x = id; |
| var toString = "${x.runtimeType}"; |
| if ('$Object' == 'Object') { |
| // `true` if non-minified. |
| // The signature of `id` is not otherwise needed so the instantiation |
| // wrapper doesn't have a function type. |
| Expect.equals("Instantiation1<dynamic>", toString); |
| } |
| print(toString); |
| } |