Joshua Litt
20faaa5d94
Change-Id: Ib18f554c1076f27a3f7c0df5a36410da41a1f467 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/148784 Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
39 lines
1023 B
Dart
39 lines
1023 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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// @dart = 2.7
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import 'package:expect/expect.dart';
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import 'package:async_helper/async_helper.dart';
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import '../helpers/compiler_helper.dart';
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const String TEST = r"""
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foo() {
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String s = new Object().toString();
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Object o = new Object().toString();
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return s == 'foo'
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&& s == null
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&& null == s
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&& null == o;
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}
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""";
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main() {
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test() async {
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await compile(TEST, entry: 'foo', enableTypeAssertions: true,
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check: (String generated) {
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Expect.isTrue(!generated.contains('eqB'));
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RegExp regexp = new RegExp('==');
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Iterator<Match> matches = regexp.allMatches(generated).iterator;
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checkNumberOfMatches(matches, 4);
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});
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}
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asyncTest(() async {
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print('--test from kernel------------------------------------------------');
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await test();
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});
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}
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