blob: 300826da563a2ba2efe402c0f0d3269be0294816 [file] [log] [blame]
// Copyright (c) 2011, 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';
import 'package:async_helper/async_helper.dart';
import '../compiler_helper.dart';
const String TEST_ONE = r"""
foo(j) {
var array = [1, 2, 3];
if (j < 0) j = 0;
for (var i = j; i < 3; i++) {
array[i];
}
}
""";
main() {
runTest({bool useKernel}) async {
await compile(TEST_ONE, entry: 'foo', useKernel: useKernel,
check: (String generated) {
// Test for absence of an illegal argument exception. This means that the
// arguments are known to be integers.
Expect.isFalse(generated.contains('iae'));
// Also make sure that we are not just in bailout mode without speculative
// types by grepping for the integer-bailout check on argument j.
RegExp regexp = new RegExp(getIntTypeCheck('[aji]'));
Expect.isTrue(regexp.hasMatch(generated));
});
}
asyncTest(() async {
print('--test from ast---------------------------------------------------');
await runTest(useKernel: false);
print('--test from kernel------------------------------------------------');
await runTest(useKernel: true);
});
}