Who wants to have some fun memory debugging?

[Robert Fraser]

Running this program with Tango SVN + DMD 1.045 or Tango 0.98 + DMD 
1.041 on WinXP SP3 32-bit results in a memory leak (the program keeps 
increasing in size at every iteration)

leak.d:
-------------------------------------------
module leak;

import tango.stdc.stdio;
import tango.core.Memory;

struct Data
{
	Data* prev;
	char[4092] something;
}

public void main()
{
	Data* data;
	Data* newData;
	int i;
	while(true)
	{
		for(i = 0; i < 10_000; i++)
		{
			newData = new Data;
			newData.prev = data;
			data = newData;
		}
		data = null;
		newData = null;
		i = 0;
		GC.collect();
		printf("Iteration...");
		fflush(stdout);
		fgetc(stdin);
	}
}
-------------------------------------------

Running it through a debugger shows that at the printf, the entire 
contents of the stack frame of main is zeros and there's no global data 
referenced by the program.