Asynchronously wait for Task to complete with timeout

This week I found the following code in Stack Overflow to await for the completion of an async operation with a timeout and really liked the solution.

  int timeout = 1000;
  var task = SomeOperationAsync();
  if (await Task.WhenAny(task, Task.Delay(timeout)) == task) {
      // task completed within timeout
  } else {
      // timeout logic  
  }