Scm_GenericSlotRefUsingClass  151 src/class.c    SCM_DEFINE_GENERIC(Scm_GenericSlotRefUsingClass, Scm_NoNextMethod, NULL);
Scm_GenericSlotRefUsingClass 1422 src/class.c                             &Scm_GenericSlotRefUsingClass,
Scm_GenericSlotRefUsingClass 3078 src/class.c        GINIT(&Scm_GenericSlotRefUsingClass, "slot-ref-using-class");