// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.map
description: >
    Behavior when the @@species attribute is a non-constructor object
info: |
    [...]
    5. Let A be ? ArraySpeciesCreate(O, len).
    [...]

    9.4.2.3 ArraySpeciesCreate

    [...]
    5. Let C be ? Get(originalArray, "constructor").
    [...]
    7. If Type(C) is Object, then
       a. Let C be ? Get(C, @@species).
       b. If C is null, let C be undefined.
    [...]
    9. If IsConstructor(C) is false, throw a TypeError exception.
features: [Symbol.species]
---*/

var a = [];
var callCount = 0;
var cb = function() {
  callCount += 1;
};

a.constructor = {};
a.constructor[Symbol.species] = parseInt;

assert.throws(TypeError, function() {
  a.map(cb);
});
assert.sameValue(callCount, 0);
