loci, a C++/D hybrid?

[Kagamin via Digitalmars-d]

---
void (*f)(); // C
void (*)() f; // Loci

int (*f)(); // C
int (*)() f; // Loci

int (*f)(int, int); // C
*(int)(int, int) f; // Loci
---

Ehh? Why the last declaration is so different?