js/src/tests/non262/AsyncIterator/prototype/forEach/fn-not-callable-throws.js


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// |reftest| skip-if(!this.hasOwnProperty('AsyncIterator')) 

async function *gen() {}

function check(fn) {
  gen().forEach(fn).then(() => {
    throw new Error('every should have thrown');
  },
  (err) => {
    assertEq(err instanceof TypeError, true);
  });
}

check();
check(undefined);
check(null);
check(0);
check(false);
check('');
check(Symbol(''));
check({});

if (typeof reportCompare === 'function')
  reportCompare(0, 0);