IMP

typedef void (*IMP)(void);
typedef void (*IMP2);

void
ifc(int i, float f, char c) {
}
int
main() {
	void *p = ifc;
	void *(f1) = ifc;

	void (*f2)(int, float, char);

	f2 = ifc;
	f2 = (void *)ifc;
	f2 = (void (*))ifc;
	f2 = (void (*)(int, float, char))ifc;

	IMP imp;
	imp = (void *)ifc;                      /* (1) */
	imp = (void (*))ifc;                    /* (2) */
//	imp = (void (*)(int, float, char))ifc;  /* (3) */

	IMP2 imp2;
	imp2 = (void *)ifc;                     /* (4) */
	imp2 = (void (*))ifc;                   /* (5) */
	imp2 = (void (*)(int, float, char))ifc; /* (6) */
	imp2 = (void (*)(int, int, int))0;      /* (7) */

	return 0;
}