How to declare a parameterized recursive data structure?

[artemav via Digitalmars-d]

I'm getting an error when trying to compile (DMD64 D Compiler 
v2.066) this:

struct node(T) {
    T data;
    node!T next;
};
void main() {
    node!int n;
}

output:
test.d(3): Error: struct test.node!int.node cannot have field 
next with same struct type
test.d(9): Error: template instance test.node!int error 
instantiating
...

It is so simple code that the error "... cannot have field next 
with same struct type" looks funny and sad at the same time. Is 
it a bug or are there some constraints why it cannot be compiled?