Johnni Winther
831a6ba598
Change-Id: Iff97dd60756ae18cb0a3203cffd87c8da9e53757 Reviewed-on: https://dart-review.googlesource.com/53944 Reviewed-by: Sigmund Cherem <sigmund@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
40 lines
1.0 KiB
Dart
40 lines
1.0 KiB
Dart
// Copyright (c) 2013, 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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// Test that global analysis in dart2js propagates positive integers.
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import 'package:async_helper/async_helper.dart';
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import 'package:expect/expect.dart';
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import '../memory_compiler.dart';
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const MEMORY_SOURCE_FILES = const {
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'main.dart': '''
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var a = [42];
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main() {
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var value = a[0];
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if (value < 42) {
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return new List(42)[value];
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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 result = await runCompiler(memorySourceFiles: MEMORY_SOURCE_FILES);
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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.backend.getGeneratedCode(element);
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Expect.isFalse(code.contains('ioore'));
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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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