Robert Nystrom
9c2075be49
Change-Id: Ibbc89b68ef980e1ff9913c299c05d5117b249477 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148949 Auto-Submit: Bob Nystrom <rnystrom@google.com> Commit-Queue: Erik Ernst <eernst@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
33 lines
826 B
Dart
33 lines
826 B
Dart
// Copyright (c) 2014, 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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// Regression test for dart2js whose codegen in some cases did not take is
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// tests into account when computing the set of classes for interceptors.
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// See http://dartbug.com/17325
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import "package:expect/expect.dart";
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import "dart:typed_data";
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confuse(x, [y = null]) => new DateTime.now().day == 42 ? y : x;
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boom() {
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var x = confuse(new Uint8List(22), "");
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Expect.isTrue(x is Uint8List);
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x.startsWith("a");
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x.endsWith("u");
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}
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main() {
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try {
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var f;
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if (confuse(true)) {
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// prevent inlining
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f = boom;
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}
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f();
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} catch (e) {
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if (e is ExpectException) throw e;
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}
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}
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