Debug help - delegate from dlang Tour

[Brother Bill]

This works:
```
import std.stdio;

void main()
{
	foo();
}

void foo() {
	int addMyInts(int lhs, int rhs) {
		return lhs + rhs;
	}

	int doSomething(int delegate(int, int) doer)
	{
		// call passed function
		return doer(5, 6);
	}

	doSomething(&addMyInts);
}
```

Is there another way to have this work other than making 
addMyInts static?
```
	int doSomething(int function(int, int) doer)
	{
		// call passed function
		return doer(5, 6);
	}

```