Creating a Priority Queue: An Adventure

["Nordlöw" via Digitalmars-d-learn]

On Wednesday, 5 August 2015 at 01:02:56 UTC, DarthCthulhu wrote:
> I must be doing something really stupid here, but I have no 
> clue what it is. Anyone know?


For functional behaviour I prefer a postblit that duplicates the 
underlying BinaryHeap.

https://github.com/nordlow/justd/blob/master/priority_queue.d

Now the foreach won't consume the queue.

This will however duplicate the underlying array aswell, which is 
probably not what we want. How do we avoid this?