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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 22.1.3.16
esid: sec-array.prototype.map
description: Constructor is ignored for non-Array values
info: |
[...]
5. Let A be ? ArraySpeciesCreate(O, len).
[...]
9.4.2.3 ArraySpeciesCreate
[...]
3. Let isArray be ? IsArray(originalArray).
4. If isArray is false, return ? ArrayCreate(length).
---*/
var obj = {
length: 0
};
var callCount = 0;
var result;
Object.defineProperty(obj, 'constructor', {
get: function() {
callCount += 1;
}
});
result = Array.prototype.map.call(obj, function() {});
assert.sameValue(callCount, 0, '`constructor` property not accessed');
assert.sameValue(Object.getPrototypeOf(result), Array.prototype);
assert(Array.isArray(result), 'result is an Array exotic object');
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