Mayank Patke
c878108cc8
All non-pubspec changes generated by `dart format pkg/compiler`. Change-Id: Iadaa70974816d96ccb47813fe72d5a2bb83d6bda Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/400181 Reviewed-by: Nate Biggs <natebiggs@google.com> Commit-Queue: Mayank Patke <fishythefish@google.com>
45 lines
1.3 KiB
Dart
45 lines
1.3 KiB
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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import 'package:compiler/src/commandline_options.dart';
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import 'package:expect/async_helper.dart';
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import 'package:expect/expect.dart';
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import 'package:compiler/src/util/memory_compiler.dart';
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const MEMORY_SOURCE_FILES = const {
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'main.dart': '''
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main (x, y) {
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if (x != null) {
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if (y != null) {
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// Forces x and y to be int-checked.
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int a = x;
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int b = y;
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// Now we must be able to do a direct "+" operation in JS.
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return x + y;
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}
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}
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}
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''',
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};
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main() {
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runTest() async {
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var options = [Flags.enableCheckedMode];
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var result = await runCompiler(
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memorySourceFiles: MEMORY_SOURCE_FILES,
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options: options,
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);
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var compiler = result.compiler!;
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var element =
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compiler.backendClosedWorldForTesting!.elementEnvironment.mainFunction!;
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var code = compiler.backendStrategy.getGeneratedCodeForTesting(element)!;
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Expect.isTrue(code.contains('+'), code);
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}
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asyncTest(() async {
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print('--test from kernel------------------------------------------------');
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await runTest();
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});
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}
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