| // Copyright (c) 2015, 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. |
| |
| // @dart = 2.9 |
| |
| // Only 'lib' imports mirrors. |
| // Function.apply is resolved, before it is known that mirrors are used. |
| // Dart2js has different implementations of Function.apply for different |
| // emitters (like --fast-startup). Dart2js must not switch the resolved |
| // Function.apply when it discovers the use of mirrors. |
| // In particular it must not switch from the fast-startup emitter to the full |
| // emitter without updating the Function.apply reference. |
| import 'function_apply_mirrors_lib.dart' as lib; |
| |
| import "package:expect/expect.dart"; |
| |
| int foo({x: 499, y: 42}) => x + y; |
| |
| main() { |
| Expect.equals(709, Function.apply(foo, [], {#y: 210})); |
| Expect.equals(499, lib.bar()); |
| } |