HH\Asio\ResultOrExceptionWrapper

Represents a result of operation that either has a successful result of an Awaitable or the exception object if that Awaitable failed

This is an interface. You get generally ResultOrExceptionWrapper by calling wrap(), passing in the Awaitable, and a WrappedResult or WrappedException is returned.

Interface Synopsis

namespace HH\Asio {
interface ResultOrExceptionWrapper  {...}
}