Files
sdk/tests/compiler/dart2js/codegen/null_check_test.dart
T
Johnni Winther 399f0326c9 Move unittests, part #10 of ?
Change-Id: Ia346ac44c75b349b61c35e2e9816a7f3d92f04b4
Reviewed-on: https://dart-review.googlesource.com/31481
Reviewed-by: Sigmund Cherem <sigmund@google.com>
2017-12-29 12:15:06 +00:00

33 lines
941 B
Dart

// Copyright (c) 2013, 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 '../compiler_helper.dart';
import "package:async_helper/async_helper.dart";
const String TEST1 = r"""
main() {
var foo;
if (main() == 5) {
foo = [0];
}
return foo[0];
}
""";
main() {
runTest({bool useKernel}) async {
String generated = await compileAll(TEST1,
compileMode: useKernel ? CompileMode.kernel : CompileMode.memory);
Expect.isFalse(generated.contains('foo.length'));
}
asyncTest(() async {
print('--test from ast---------------------------------------------------');
await runTest(useKernel: false);
print('--test from kernel------------------------------------------------');
await runTest(useKernel: true);
});
}