mirror of
https://github.com/dart-lang/sdk
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081e2acf29
Bug: https://github.com/dart-lang/sdk/issues/40045 Change-Id: Ic0f62843d61b613e61f434b72b9553dd1e6897af Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132441 Reviewed-by: Ben Konyi <bkonyi@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
37 lines
1.1 KiB
Dart
37 lines
1.1 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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// Dart2js crashed on this example. It globalized closures and created
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// top-level classes for closures (here the globalized_closure). There was a
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// name-clash with the global "main_closure" class which led to a crash.
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library main;
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import 'dart:mirrors';
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import 'package:expect/expect.dart';
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class main_closure {}
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confuse(x) {
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if (new DateTime.now().millisecondsSinceEpoch == 42) return confuse(() => 42);
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return x;
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}
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main() {
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new main_closure();
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var globalized_closure = confuse(() => 499);
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globalized_closure();
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final ms = currentMirrorSystem();
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var lib = ms.findLibrary(#main);
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var collectedParents = [];
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var classes = lib.declarations.values;
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for (var c in classes) {
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if (c is ClassMirror && c.superclass != null) {
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collectedParents.add(MirrorSystem.getName(c.superclass!.simpleName));
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}
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}
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Expect.listEquals(["Object"], collectedParents); // //# 00: ok
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}
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