blob: 1d59f35e211feb7383a2a3099f9ae0c4aaaa5f5a [file] [log] [blame]
// Copyright (c) 2014, 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
// Regression test for dart2js whose codegen in some cases did not take is
// tests into account when computing the set of classes for interceptors.
// See http://dartbug.com/17325
import "package:expect/expect.dart";
import "dart:typed_data";
confuse(x, [y = null]) => new DateTime.now().day == 42 ? y : x;
boom() {
var x = confuse(new Uint8List(22), "");
Expect.isTrue(x is Uint8List);
x.startsWith("a");
x.endsWith("u");
}
main() {
try {
var f;
if (confuse(true)) {
// prevent inlining
f = boom;
}
f();
} catch (e) {
if (e is ExpectException) throw e;
}
}