import std.stdio;

void main()
{
    C c = new C(100);
    writefln(c.arr);
    writefln("----");
    writefln(gar);
    writefln("----");
    delete c.arr;
    delete gar;
    writefln(c.arr);
    writefln("----");
    writefln(gar);
}

class C
{
    invariant int[] arr;
    this(size_t sz)
    {
	arr = cast(invariant int[])new int[sz];
	for(size_t i = 0; i < sz; i++) cast(int)arr[i] = i;
    }
}

const sz = 100;
invariant int[] gar;
static this()
{
    gar = cast(invariant int[])new int[sz];
    for(size_t i = 0; i < sz; i++) cast(int)gar[i] = i;
}