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>
46 lines
1.5 KiB
Dart
46 lines
1.5 KiB
Dart
// Copyright (c) 2018, 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:async_helper/async_helper.dart';
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import 'package:compiler/src/common_elements.dart';
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import 'package:compiler/src/compiler.dart';
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import 'package:compiler/src/elements/entities.dart';
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import 'package:compiler/src/world.dart';
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import 'package:expect/expect.dart';
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import '../helpers/memory_compiler.dart';
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const String source = '''
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class Mixin<T> {
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void method(T t) {}
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}
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class Super {}
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class Class extends Super with Mixin<int> {}
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main() {
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new Class().method(0);
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}
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''';
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main() {
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asyncTest(() async {
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CompilationResult result =
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await (runCompiler(memorySourceFiles: {'main.dart': source}));
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Expect.isTrue(result.isSuccess);
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Compiler compiler = result.compiler;
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JClosedWorld closedWorld = compiler.backendClosedWorldForTesting;
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ElementEnvironment elementEnvironment = closedWorld.elementEnvironment;
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ClassEntity cls =
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elementEnvironment.lookupClass(elementEnvironment.mainLibrary, 'Class');
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ClassEntity mixin =
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elementEnvironment.lookupClass(elementEnvironment.mainLibrary, 'Mixin');
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FunctionEntity method = elementEnvironment.lookupClassMember(cls, 'method');
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Expect.isNotNull(method);
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Expect.equals(mixin, method.enclosingClass);
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Expect.isFalse(method.isAbstract);
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});
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}
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