Unused definitions in goops.h

[Dirk Herrmann]

Hello everybody.

The following definitions from goops.h are unused throughout guile:

scm_si_vcell, scm_si_vtable, scm_si_proc, scm_si_setter,
scm_si_slotdef_class, scm_si_keyword_access, SCM_METHOD, scm_method_t,
SCM_SIMPLEMETHODP, SCM_FASTMETHODP, SCM_MCACHE_N_SPECIALIZED

Further, scm_si_name_access is only used to be redefined to
scm_si_getters_n_setters


Can these definitions be safely removed from goops.h or are these provided
for future use?  (I know, scm_si_vcell, scm_si_vtable, scm_si_proc and
scm_si_setter are just placeholders and their slot space must
remain.  And, if scm_si_slotdef_class and scm_si_keyword_access were to be
removed, the class layout would have to be changed ...)

Best regards,
Dirk Herrmann