1509bb54f17db5dcfbdd1313c3229011fc2f15e05f342dbc8cc08823f2cb7f51bd862d38208f0d74e1ec1add2d94450386f327949ba9722b35766f5a2447c5 532 B

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  1. 'use strict';
  2. // eslint-disable-next-line consistent-return
  3. module.exports = /** @type {(t: import('tape').Test) => void | false} */ function runSymbolTests(t) {
  4. t.equal(typeof Symbol, 'function', 'global Symbol is a function');
  5. t.ok(Symbol.toStringTag, 'Symbol.toStringTag exists');
  6. if (typeof Symbol !== 'function' || !Symbol.toStringTag) { return false; }
  7. /** @type {{ [Symbol.toStringTag]?: 'test'}} */
  8. var obj = {};
  9. obj[Symbol.toStringTag] = 'test';
  10. t.equal(Object.prototype.toString.call(obj), '[object test]');
  11. };