Mark Zhou
bd30532d82
The expression evaluator should now index/read object containers (types and symbols right now) via accessors like 'A$Eval'. Fixes #44494 Change-Id: I31d203cfe59a6e2c03eeb22e8c86270c28b5e2fa Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176923 Reviewed-by: Nicholas Shahan <nshahan@google.com> Commit-Queue: Mark Zhou <markzipan@google.com>
39 lines
1.2 KiB
Dart
39 lines
1.2 KiB
Dart
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Tests that evaluation containers aren't renamed by DDC.
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import 'dart:_foreign_helper' as helper show JS;
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import 'package:expect/expect.dart';
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class T {
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final int T$Eval = 0;
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final int S$Eval = 0;
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String get realT$Eval => helper.JS<String>('', 'T\$Eval.toString()');
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String get realS$Eval => helper.JS<String>('', 'S\$Eval.toString()');
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}
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class T$Eval {}
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void main() {
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var T$Eval = T();
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var S$Eval = T$Eval;
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var container1 = helper.JS<String>('', 'T\$Eval.toString()');
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var container2 = helper.JS<String>('', 'S\$Eval.toString()');
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// Evaluation containers are JS Objects. Ensure they aren't shadowed by JS
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// symbols or Dart constructs.
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Expect.equals('[object Object]', '$container1');
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Expect.equals('[object Object]', '$container2');
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Expect.equals("Instance of 'T'", T$Eval.toString());
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Expect.equals(T$Eval.T$Eval, 0);
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Expect.equals(T$Eval.S$Eval, 0);
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Expect.notEquals(T$Eval.toString(), container1);
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Expect.equals(T$Eval.realT$Eval, container1);
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Expect.equals(T$Eval.realS$Eval, container2);
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}
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