16 lines
422 B
JavaScript
16 lines
422 B
JavaScript
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var fails = require('../internals/fails');
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var wellKnownSymbol = require('../internals/well-known-symbol');
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var SPECIES = wellKnownSymbol('species');
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module.exports = function (METHOD_NAME) {
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return !fails(function () {
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var array = [];
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var constructor = array.constructor = {};
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constructor[SPECIES] = function () {
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return { foo: 1 };
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};
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return array[METHOD_NAME](Boolean).foo !== 1;
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});
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};
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