Crash with PriorityQueue

[felipensp]

The following code reproduces a crash:

import std.collection.*;
import std.io.*;

function test(x, y) {
    return x > y;
}

var pq = PriorityQueue.new(test);

pq.push(1);
pq.push(1);
pq.push(1);

[gogo40]

And there are a "leak" in this code

import std.collection.*;
import std.io.*;


class Pair {
    var x, y, d;

    function Pair(x, y, d) {
        this.x = x;
        this.y = y;
        this.d = d;
    }
}


function cmp(a, b) {
    return a.d < b.d;
}

var v = [];

for (var i = 0; i < 10; ++i) {
    for (var j = 0; j < 10; ++j) {
        for (var d = 0; d < 10; ++d) {
            v += [Pair.new(i, j, d)];
        }
    }
}


for (var n = 0; n < 10; ++n) {
    var pq = PriorityQueue.new(cmp);
    //var set = Set.new(cmp);

    for (var i in v) {
        pq.push(Pair.new(i.x, i.y, i.d));
        //set.insert(Pair.new(i.x, i.y, i.d));
    }

    while (!pq.empty()) {
        var p = pq.top();
        pq.pop();
    }
}