915ec67cc6
As per the ES2015 spec, the value `-0` should be converted to `+0` prior to invocation of the species constructor. BUG=v8:4988 LOG=N R=littledan@chromium.org Review-Url: https://codereview.chromium.org/1950073002 Cr-Commit-Position: refs/heads/master@{#36045}
24 lines
520 B
JavaScript
24 lines
520 B
JavaScript
// Copyright 2016 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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/**
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* 9.4.2.3 ArraySpeciesCreate(originalArray, length)
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*
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* 1. Assert: length is an integer Number ≥ 0.
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* 2. If length is −0, let length be +0.
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* [...]
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*/
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var x = [];
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var deleteCount;
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x.constructor = function() {};
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x.constructor[Symbol.species] = function(param) {
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deleteCount = param;
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};
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x.splice(0, -0);
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assertEquals(0, deleteCount);
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