floitsch@google.com
8fd6d0aafd
Committed: https://code.google.com/p/dart/source/detail?r=19755 Reverted: http://code.google.com/p/dart/source/detail?r=19756 Review URL: https://codereview.chromium.org//12212016 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20996 260f80e4-7a28-3924-810f-c04153c831b5
34 lines
852 B
Dart
34 lines
852 B
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import "package:expect/expect.dart";
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main() {
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testOne();
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testTwo();
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}
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testOne() {
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// Dart2JS uses t[0-9]* to declare temporaries, so a local variable
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// with that pattern can conflict with them.
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var t0 = new List();
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// By using 'is' check, we make sure 't0.length' does not become
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// generate at use site.
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Expect.isTrue(t0.length is int);
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Expect.isTrue(t0 is List);
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}
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testTwo() {
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var x = new List();
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var x_0 = new List();
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{
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// This used to introduce x_0.
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var x = new Set();
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Expect.equals(0, x.length);
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Expect.isTrue(x.isEmpty);
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}
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Expect.isTrue(x is List);
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Expect.isTrue(x_0 is List);
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}
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