77394fa05a
TC39 agreed to disallow "use strict" directives in function body when non-simple parameter lists are used. This is a continuation of caitp's CL https://codereview.chromium.org/1281163002/ with some refactorings removed for now. Still TODO: there is a lot of duplication between the is_simple field of FormalParametersBase and the NonSimpleParameter property ExpressionClassifier keeps track of. It should be possible to remove the former with a minor refactoring of arrow function parsing. This will be attempted in a follow-up CL. BUG= LOG=N Review URL: https://codereview.chromium.org/1300103005 Cr-Commit-Position: refs/heads/master@{#30388}
32 lines
876 B
JavaScript
32 lines
876 B
JavaScript
// Copyright 2015 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --harmony-spreadcalls --harmony-sloppy --harmony-rest-parameters
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(function testCallSuperPropertyStrict() {
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"use strict";
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class BaseClass {
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method(...args) { return [this].concat(args); }
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}
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class SubClass extends BaseClass {
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method(...args) { return super.method(...args); }
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}
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var c = new SubClass();
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assertEquals([c, 1, 2, 3, 4, 5], c.method(1, 2, 3, 4, 5));
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})();
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(function testCallSuperPropertySloppy() {
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class BaseClass {
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method(...args) { return [this].concat(args); }
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}
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class SubClass extends BaseClass {
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method(...args) { return super.method(...args); }
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}
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var c = new SubClass();
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assertEquals([c, 1, 2, 3, 4, 5], c.method(1, 2, 3, 4, 5));
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})();
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