Creating a growable binary heap or priority queue using Phobos?

[bearophile]

SimonM:

> 2009, 27 April: 
> http://www.digitalmars.com/d/archives/digitalmars/D/std.algorithm.BinaryHeap_88811.html

See the working version:
http://rosettacode.org/wiki/Huffman_coding#D

Bye,
bearophile