Files
sdk/tests/language_2/temp_mangling_test.dart
T
Janice Collins c655ecafe4 Migrate test block 157 to Dart 2.0.
Successfully migrated 11 tests. Need manual work on 5 tests:
- language_2/sync_generator1_test.dart:
(TODO) Merge from language/sync_generator1_test.dart into this file.
- language_2/syncstar_less_than_test.dart:
(TODO) Merge from language/syncstar_less_than_test.dart into this file.
- language_2/syncstar_yield_test.dart:
(TODO) Merge from language/syncstar_yield_test.dart into this file.
- language_2/syncstar_yieldstar_test.dart:
(TODO) Merge from language/syncstar_yieldstar_test.dart into this file.
- language_2/syntax_test.dart:
(TODO) Merge from language/syntax_test.dart into this file.

Bug:
Change-Id: I894d881a9c1182e6f2c9d190128cc3d0a53faa7f
Reviewed-on: https://dart-review.googlesource.com/12385
Commit-Queue: Janice Collins <jcollins@google.com>
Reviewed-by: Phil Quitslund <pquitslund@google.com>
Reviewed-by: Janice Collins <jcollins@google.com>
2017-10-11 15:18:10 +00:00

34 lines
852 B
Dart

// Copyright (c) 2012, 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 "package:expect/expect.dart";
main() {
testOne();
testTwo();
}
testOne() {
// Dart2JS uses t[0-9]* to declare temporaries, so a local variable
// with that pattern can conflict with them.
var t0 = new List();
// By using 'is' check, we make sure 't0.length' does not become
// generate at use site.
Expect.isTrue(t0.length is int);
Expect.isTrue(t0 is List);
}
testTwo() {
var x = new List();
var x_0 = new List();
{
// This used to introduce x_0.
var x = new Set();
Expect.equals(0, x.length);
Expect.isTrue(x.isEmpty);
}
Expect.isTrue(x is List);
Expect.isTrue(x_0 is List);
}