<!-- Please fill out this entire template so that we can address your report as quickly as possible. --> <!-- Explain what APIs are not modeled by Flow or could be improved --> ## Missing/Incorrect APIs https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol/asyncIterator <!-- Please include documentation for the missing APIs. --> ## Relevant documentation https://github.com/facebook/flow/issues/1824 https://github.com/facebook/flow/pull/3990 https://github.com/tc39/proposal-async-iteration
