module main;

import std.stdio;
import std.container;
import std.conv;
import std.random;
import std.process;
import core.memory;

void pause()
{
    system("pause");
}

void toy()
{
    Array!(int) store;
    auto minheap = new BinaryHeap!(Array!(int), "a > b")(store);
    auto rng = new Random(unpredictableSeed);

    writeln("inserting...");

    for( uint i = 0 ; i < 100_000 ; i++)
    {
        minheap.insert(uniform(0, 1000, rng));
    }
    writeln("done.");

    writeln("removing");
    while(!minheap.empty)
    {
        minheap.removeFront();
    }
    writeln("done.");
}

void main(string[] argv)
{
    foreach(run; 1..100)
    {
        writeln("Run number ", run);

        toy;

        writeln("collecting...");
        GC.collect();
        writeln("done.");

        if( run == 1 || run == 2) pause;
    }
    pause;
}