var IS_NODE = require('../internals/engine-is-node'); var V8_VERSION = require('../internals/engine-v8-version'); var fails = require('../internals/fails'); // eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing module.exports = !!Object.getOwnPropertySymbols && !fails(function () { // eslint-disable-next-line es/no-symbol -- required for testing return !Symbol.sham && // Chrome 38 Symbol has incorrect toString conversion // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances (IS_NODE ? V8_VERSION === 38 : V8_VERSION > 37 && V8_VERSION < 41); });