| // Copyright (c) 2013, 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. |
| |
| import 'dart:async'; |
| import 'package:expect/expect.dart'; |
| import 'package:async_helper/async_helper.dart'; |
| import 'compiler_helper.dart'; |
| |
| const String TEST_ONE = r""" |
| main() { |
| var f = use; |
| if (false) { |
| // This statement and the use of 'foo' should be optimized away, causing |
| // 'foo' to be absent from the final code. |
| f(foo); |
| } |
| f(bar); |
| } |
| |
| foo() => 'Tarantula!'; |
| bar() => 'Coelacanth!'; |
| |
| use(x) { |
| print(x()); |
| } |
| """; |
| |
| main() { |
| asyncTest(() => Future.wait([ |
| compileAll(TEST_ONE).then((String generated) { |
| Expect.isFalse( |
| generated.contains('Tarantula!'), "failed to remove 'foo'"); |
| Expect.isTrue(generated.contains('Coelacanth!')); |
| }), |
| ])); |
| } |